[FFmpeg-devel] Added HW accelerated H.264 and HEVC encoding for AMD
mmironov
mikhail.mironov at amd.com
Wed Nov 8 20:25:16 EET 2017
>From 7e680cfe03e15914142d40491798939703528e9a Mon Sep 17 00:00:00 2001
From: mmironov <mikhail.mironov at amd.com>
Date: Tue, 7 Nov 2017 10:57:21 -0500
Subject: [PATCH] Added HW accelerated H.264 and HEVC encoding for AMD
Signed-off-by: mmironov <mikhail.mironov at amd.com>
---
Changelog | 3 +-
compat/amd/amfsdkenc.h | 1753 ++++++++++++++++++++++++++++++++++++++++++++++
configure | 25 +
libavcodec/Makefile | 4 +
libavcodec/allcodecs.c | 2 +
libavcodec/amfenc.c | 525 ++++++++++++++
libavcodec/amfenc.h | 137 ++++
libavcodec/amfenc_h264.c | 366 ++++++++++
libavcodec/amfenc_hevc.c | 294 ++++++++
9 files changed, 3108 insertions(+), 1 deletion(-)
create mode 100644 compat/amd/amfsdkenc.h
create mode 100644 libavcodec/amfenc.c
create mode 100644 libavcodec/amfenc.h
create mode 100644 libavcodec/amfenc_h264.c
create mode 100644 libavcodec/amfenc_hevc.c
diff --git a/Changelog b/Changelog
index 6592d86..f0d22fa 100644
--- a/Changelog
+++ b/Changelog
@@ -6,7 +6,8 @@ version <next>:
- Dropped support for OpenJPEG versions 2.0 and below. Using OpenJPEG now
requires 2.1 (or later) and pkg-config.
- VDA dropped (use VideoToolbox instead)
-
+- AMF H.264 encoder
+- AMF HEVC encoder
version 3.4:
- deflicker video filter
diff --git a/compat/amd/amfsdkenc.h b/compat/amd/amfsdkenc.h
new file mode 100644
index 0000000..c401307
--- /dev/null
+++ b/compat/amd/amfsdkenc.h
@@ -0,0 +1,1753 @@
+//
+// MIT license
+//
+// Copyright (c) 2017 Advanced Micro Devices, Inc. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+// Reduced AMF API
+//
+// Full version of AMF SDK and the latest version of this file
+// can be found at https://github.com/GPUOpen-LibrariesAndSDKs/AMF
+
+#ifndef __AMF_SDK_Enc_h__
+#define __AMF_SDK_Enc_h__
+#pragma once
+
+//-----------------------------------------------------------------------------
+// Platform.h
+//-----------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------
+// export declaration
+//----------------------------------------------------------------------------------------------
+#ifdef _WIN32
+#if defined(AMF_CORE_STATIC)
+#define AMF_CORE_LINK
+#else
+#if defined(AMF_CORE_EXPORTS)
+#define AMF_CORE_LINK __declspec(dllexport)
+#else
+#define AMF_CORE_LINK __declspec(dllimport)
+#endif
+#endif
+#else // #ifdef _WIN32
+#define AMF_CORE_LINK
+#endif // #ifdef _WIN32
+
+#define AMF_MACRO_STRING2(x) #x
+#define AMF_MACRO_STRING(x) AMF_MACRO_STRING2(x)
+
+#define AMF_TODO(_todo) (__FILE__ "(" AMF_MACRO_STRING(__LINE__) "): TODO: "_todo)
+
+
+#if defined(__GNUC__) || defined(__clang__)
+#define AMF_ALIGN(n) __attribute__((aligned(n)))
+#elif defined(_MSC_VER) || defined(__INTEL_COMPILER)
+#define AMF_ALIGN(n) __declspec(align(n))
+#else
+#define AMF_ALIGN(n)
+// #error Need to define AMF_ALIGN
+#endif
+
+#include <stdio.h>
+#include <stdint.h>
+
+#if defined(_WIN32)
+
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+#define AMF_STD_CALL __stdcall
+#define AMF_CDECL_CALL __cdecl
+#define AMF_FAST_CALL __fastcall
+#if defined(__GNUC__) || defined(__clang__)
+#define AMF_INLINE inline
+#define AMF_FORCEINLINE inline
+#else
+#define AMF_INLINE __inline
+#define AMF_FORCEINLINE __forceinline
+#endif
+#define AMF_NO_VTABLE __declspec(novtable)
+
+#define AMFPRId64 "I64d"
+#define LPRId64 L"I64d"
+
+#define AMFPRIud64 "Iu64d"
+#define LPRIud64 L"Iu64d"
+
+#define AMFPRIx64 "I64x"
+#define LPRIx64 L"I64x"
+
+#else // !WIN32 - Linux and Mac
+
+#define AMF_STD_CALL
+#define AMF_CDECL_CALL
+#define AMF_FAST_CALL
+#if defined(__GNUC__) || defined(__clang__)
+#define AMF_INLINE inline
+#define AMF_FORCEINLINE inline
+#else
+#define AMF_INLINE __inline__
+#define AMF_FORCEINLINE __inline__
+#endif
+#define AMF_NO_VTABLE
+
+#if !defined(AMFPRId64)
+#define AMFPRId64 "lld"
+#define LPRId64 L"lld"
+
+#define AMFPRIud64 "ulld"
+#define LPRIud64 L"ulld"
+
+#define AMFPRIx64 "llx"
+#define LPRIx64 L"llx"
+#endif
+
+#endif // WIN32
+
+
+#if defined(_MSC_VER)
+#define AMF_WEAK __declspec( selectany )
+#elif defined (__GCC__) || defined(__clang__)//GCC or CLANG
+#define AMF_WEAK __attribute__((weak))
+#endif
+
+#define amf_countof(x) (sizeof(x) / sizeof(x[0]))
+
+//-------------------------------------------------------------------------------------------------
+// basic data types
+//-------------------------------------------------------------------------------------------------
+typedef int64_t amf_int64;
+typedef int32_t amf_int32;
+typedef int16_t amf_int16;
+typedef int8_t amf_int8;
+
+typedef uint64_t amf_uint64;
+typedef uint32_t amf_uint32;
+typedef uint16_t amf_uint16;
+typedef uint8_t amf_uint8;
+typedef size_t amf_size;
+
+typedef void* amf_handle;
+typedef double amf_double;
+typedef float amf_float;
+
+typedef void amf_void;
+
+#if defined(__cplusplus)
+typedef bool amf_bool;
+#else
+typedef amf_uint16 amf_bool;
+#define true 1
+#define false 0
+#endif
+
+typedef long amf_long;
+typedef int amf_int;
+typedef unsigned long amf_ulong;
+typedef unsigned int amf_uint;
+
+typedef amf_int64 amf_pts; // in 100 nanosecs
+
+#define AMF_SECOND 10000000L // 1 second in 100 nanoseconds
+
+#define AMF_MIN(a, b) ((a) < (b) ? (a) : (b))
+#define AMF_MAX(a, b) ((a) > (b) ? (a) : (b))
+
+#if defined(_WIN32)
+#define PATH_SEPARATOR_WSTR L"\\"
+#define PATH_SEPARATOR_WCHAR L'\\'
+#elif defined(__linux) // Linux
+#define PATH_SEPARATOR_WSTR L"/"
+#define PATH_SEPARATOR_WCHAR L'/'
+#endif
+
+typedef struct AMFRect
+{
+ amf_int32 left;
+ amf_int32 top;
+ amf_int32 right;
+ amf_int32 bottom;
+} AMFRect;
+
+static AMF_INLINE struct AMFRect AMFConstructRect(amf_int32 left, amf_int32 top, amf_int32 right, amf_int32 bottom)
+{
+ struct AMFRect object = { left, top, right, bottom };
+ return object;
+}
+
+typedef struct AMFSize
+{
+ amf_int32 width;
+ amf_int32 height;
+} AMFSize;
+
+static AMF_INLINE struct AMFSize AMFConstructSize(amf_int32 width, amf_int32 height)
+{
+ struct AMFSize object = { width, height };
+ return object;
+}
+
+typedef struct AMFPoint
+{
+ amf_int32 x;
+ amf_int32 y;
+} AMFPoint;
+
+static AMF_INLINE struct AMFPoint AMFConstructPoint(amf_int32 x, amf_int32 y)
+{
+ struct AMFPoint object = { x, y };
+ return object;
+}
+
+typedef struct AMFRate
+{
+ amf_uint32 num;
+ amf_uint32 den;
+} AMFRate;
+
+static AMF_INLINE struct AMFRate AMFConstructRate(amf_uint32 num, amf_uint32 den)
+{
+ struct AMFRate object = { num, den };
+ return object;
+}
+
+typedef struct AMFRatio
+{
+ amf_uint32 num;
+ amf_uint32 den;
+} AMFRatio;
+
+static AMF_INLINE struct AMFRatio AMFConstructRatio(amf_uint32 num, amf_uint32 den)
+{
+ struct AMFRatio object = { num, den };
+ return object;
+}
+
+#pragma pack(push, 1)
+#if defined(_MSC_VER)
+#pragma warning( push )
+#endif
+#if defined(WIN32)
+#if defined(_MSC_VER)
+#pragma warning(disable : 4200)
+#pragma warning(disable : 4201)
+#endif
+#endif
+typedef struct AMFColor
+{
+ union
+ {
+ struct
+ {
+ amf_uint8 r;
+ amf_uint8 g;
+ amf_uint8 b;
+ amf_uint8 a;
+ };
+ amf_uint32 rgba;
+ };
+} AMFColor;
+#if defined(_MSC_VER)
+#pragma warning( pop )
+#endif
+#pragma pack(pop)
+
+
+static AMF_INLINE struct AMFColor AMFConstructColor(amf_uint8 r, amf_uint8 g, amf_uint8 b, amf_uint8 a)
+{
+ struct AMFColor object;
+ object.r = r;
+ object.g = g;
+ object.b = b;
+ object.a = a;
+ return object;
+}
+
+#if defined(_WIN32)
+#include <combaseapi.h>
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+ // allocator
+ static AMF_INLINE void* AMF_CDECL_CALL amf_variant_alloc(amf_size count)
+ {
+ return CoTaskMemAlloc(count);
+ }
+ static AMF_INLINE void AMF_CDECL_CALL amf_variant_free(void* ptr)
+ {
+ CoTaskMemFree(ptr);
+ }
+#if defined(__cplusplus)
+}
+#endif
+
+#else // defined(_WIN32)
+#include <stdlib.h>
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+ // allocator
+ static AMF_INLINE void* AMF_CDECL_CALL amf_variant_alloc(amf_size count)
+ {
+ return malloc(count);
+ }
+ static AMF_INLINE void AMF_CDECL_CALL amf_variant_free(void* ptr)
+ {
+ free(ptr);
+ }
+#if defined(__cplusplus)
+}
+#endif
+#endif // defined(_WIN32)
+
+
+typedef struct AMFGuid
+{
+ amf_uint32 data1;
+ amf_uint16 data2;
+ amf_uint16 data3;
+ amf_uint8 data41;
+ amf_uint8 data42;
+ amf_uint8 data43;
+ amf_uint8 data44;
+ amf_uint8 data45;
+ amf_uint8 data46;
+ amf_uint8 data47;
+ amf_uint8 data48;
+} AMFGuid;
+
+//-----------------------------------------------------------------------------
+// Version.h
+//-----------------------------------------------------------------------------
+#define AMF_MAKE_FULL_VERSION(VERSION_MAJOR, VERSION_MINOR, VERSION_RELEASE, VERSION_BUILD_NUM) ( ((amf_uint64)(VERSION_MAJOR) << 48ull) | ((amf_uint64)(VERSION_MINOR) << 32ull) | ((amf_uint64)(VERSION_RELEASE) << 16ull) | (amf_uint64)(VERSION_BUILD_NUM))
+
+#define AMF_GET_MAJOR_VERSION(x) ((x >> 48ull) & 0xFFFF)
+#define AMF_GET_MINOR_VERSION(x) ((x >> 32ull) & 0xFFFF)
+#define AMF_GET_SUBMINOR_VERSION(x) ((x >> 16ull) & 0xFFFF)
+#define AMF_GET_BUILD_VERSION(x) ((x >> 0ull) & 0xFFFF)
+
+#define AMF_VERSION_MAJOR 1
+#define AMF_VERSION_MINOR 4
+#define AMF_VERSION_RELEASE 4
+#define AMF_VERSION_BUILD_NUM 0
+
+#define AMF_FULL_VERSION AMF_MAKE_FULL_VERSION(AMF_VERSION_MAJOR, AMF_VERSION_MINOR, AMF_VERSION_RELEASE, AMF_VERSION_BUILD_NUM)
+
+//-----------------------------------------------------------------------------
+// Result.h
+//-----------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------
+// result codes
+//----------------------------------------------------------------------------------------------
+
+typedef enum AMF_RESULT
+{
+ AMF_OK = 0,
+ AMF_FAIL ,
+
+// common errors
+ AMF_UNEXPECTED ,
+
+ AMF_ACCESS_DENIED ,
+ AMF_INVALID_ARG ,
+ AMF_OUT_OF_RANGE ,
+
+ AMF_OUT_OF_MEMORY ,
+ AMF_INVALID_POINTER ,
+
+ AMF_NO_INTERFACE ,
+ AMF_NOT_IMPLEMENTED ,
+ AMF_NOT_SUPPORTED ,
+ AMF_NOT_FOUND ,
+
+ AMF_ALREADY_INITIALIZED ,
+ AMF_NOT_INITIALIZED ,
+
+ AMF_INVALID_FORMAT ,// invalid data format
+
+ AMF_WRONG_STATE ,
+ AMF_FILE_NOT_OPEN ,// cannot open file
+
+// device common codes
+ AMF_NO_DEVICE ,
+
+// device directx
+ AMF_DIRECTX_FAILED ,
+// device opencl
+ AMF_OPENCL_FAILED ,
+// device opengl
+ AMF_GLX_FAILED ,//failed to use GLX
+// device XV
+ AMF_XV_FAILED , //failed to use Xv extension
+// device alsa
+ AMF_ALSA_FAILED ,//failed to use ALSA
+
+// component common codes
+
+ //result codes
+ AMF_EOF ,
+ AMF_REPEAT ,
+ AMF_INPUT_FULL ,//returned by AMFComponent::SubmitInput if input queue is full
+ AMF_RESOLUTION_CHANGED ,//resolution changed client needs to Drain/Terminate/Init
+ AMF_RESOLUTION_UPDATED ,//resolution changed in adaptive mode. New ROI will be set on output on newly decoded frames
+
+ //error codes
+ AMF_INVALID_DATA_TYPE ,//invalid data type
+ AMF_INVALID_RESOLUTION ,//invalid resolution (width or height)
+ AMF_CODEC_NOT_SUPPORTED ,//codec not supported
+ AMF_SURFACE_FORMAT_NOT_SUPPORTED ,//surface format not supported
+ AMF_SURFACE_MUST_BE_SHARED ,//surface should be shared (DX11: (MiscFlags & D3D11_RESOURCE_MISC_SHARED) == 0, DX9: No shared handle found)
+
+// component video decoder
+ AMF_DECODER_NOT_PRESENT ,//failed to create the decoder
+ AMF_DECODER_SURFACE_ALLOCATION_FAILED ,//failed to create the surface for decoding
+ AMF_DECODER_NO_FREE_SURFACES ,
+
+// component video encoder
+ AMF_ENCODER_NOT_PRESENT ,//failed to create the encoder
+
+// component video processor
+
+// component video conveter
+
+// component dem
+ AMF_DEM_ERROR ,
+ AMF_DEM_PROPERTY_READONLY ,
+ AMF_DEM_REMOTE_DISPLAY_CREATE_FAILED ,
+ AMF_DEM_START_ENCODING_FAILED ,
+ AMF_DEM_QUERY_OUTPUT_FAILED ,
+
+// component TAN
+ AMF_TAN_CLIPPING_WAS_REQUIRED , // Resulting data was truncated to meet output type's value limits.
+ AMF_TAN_UNSUPPORTED_VERSION , // Not supported version requested, solely for TANCreateContext().
+
+ AMF_NEED_MORE_INPUT ,//returned by AMFComponent::SubmitInput did not produce buffer
+} AMF_RESULT;
+
+
+//-----------------------------------------------------------------------------
+// Interface.h
+//-----------------------------------------------------------------------------
+#define AMF_DECLARE_IID(name, _data1, _data2, _data3, _data41, _data42, _data43, _data44, _data45, _data46, _data47, _data48) \
+ static AMF_INLINE const AMFGuid IID_##name(void) \
+ { \
+ AMFGuid uid = {_data1, _data2, _data3, _data41, _data42, _data43, _data44, _data45, _data46, _data47, _data48}; \
+ return uid; \
+ }
+AMF_DECLARE_IID(AMFInterface, 0x9d872f34, 0x90dc, 0x4b93, 0xb6, 0xb2, 0x6c, 0xa3, 0x7c, 0x85, 0x25, 0xdb)
+typedef struct AMFInterface AMFInterface;
+
+typedef struct AMFInterfaceVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFInterface* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFInterface* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFInterface* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+} AMFInterfaceVtbl;
+
+struct AMFInterface
+{
+ const AMFInterfaceVtbl *pVtbl;
+};
+
+//-----------------------------------------------------------------------------
+// Variant.h
+//-----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------------------------
+// variant types
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_VARIANT_TYPE
+{
+ AMF_VARIANT_EMPTY = 0,
+
+ AMF_VARIANT_BOOL = 1,
+ AMF_VARIANT_INT64 = 2,
+ AMF_VARIANT_DOUBLE = 3,
+
+ AMF_VARIANT_RECT = 4,
+ AMF_VARIANT_SIZE = 5,
+ AMF_VARIANT_POINT = 6,
+ AMF_VARIANT_RATE = 7,
+ AMF_VARIANT_RATIO = 8,
+ AMF_VARIANT_COLOR = 9,
+
+ AMF_VARIANT_STRING = 10, // value is char*
+ AMF_VARIANT_WSTRING = 11, // value is wchar_t*
+ AMF_VARIANT_INTERFACE = 12, // value is AMFInterface*
+} AMF_VARIANT_TYPE;
+//----------------------------------------------------------------------------------------------
+// variant struct
+//----------------------------------------------------------------------------------------------
+typedef struct AMFVariantStruct
+{
+ AMF_VARIANT_TYPE type;
+ union
+ {
+ amf_bool boolValue;
+ amf_int64 int64Value;
+ amf_double doubleValue;
+ char* stringValue;
+ wchar_t* wstringValue;
+ AMFInterface* pInterface;
+ struct AMFRect rectValue;
+ struct AMFSize sizeValue;
+ struct AMFPoint pointValue;
+ struct AMFRate rateValue;
+ struct AMFRatio ratioValue;
+ struct AMFColor colorValue;
+ };
+} AMFVariantStruct;
+
+#define AMF_VARIANT_RETURN_IF_INVALID_POINTER(p) \
+ { \
+ if(p == NULL) \
+ { \
+ return AMF_INVALID_POINTER; \
+ } \
+ }
+
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantInit(AMFVariantStruct* pVariant)
+{
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pVariant);
+ pVariant->type = AMF_VARIANT_EMPTY;
+ return AMF_OK;
+}
+
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantClear(AMFVariantStruct* pVariant)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pVariant);
+
+ switch (pVariant->type)
+ {
+ case AMF_VARIANT_STRING:
+ amf_variant_free(pVariant->stringValue);
+ pVariant->type = AMF_VARIANT_EMPTY;
+ break;
+
+ case AMF_VARIANT_WSTRING:
+ amf_variant_free(pVariant->wstringValue);
+ pVariant->type = AMF_VARIANT_EMPTY;
+ break;
+
+ case AMF_VARIANT_INTERFACE:
+ if (pVariant->pInterface != NULL)
+ {
+#if defined(__cplusplus)
+ pVariant->pInterface->Release();
+#else
+ pVariant->pInterface->pVtbl->Release(pVariant->pInterface);
+#endif
+ pVariant->pInterface = NULL;
+ }
+ pVariant->type = AMF_VARIANT_EMPTY;
+ break;
+
+ default:
+ pVariant->type = AMF_VARIANT_EMPTY;
+ break;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignBool(AMFVariantStruct* pDest, amf_bool value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_BOOL;
+ pDest->boolValue = value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignInt64(AMFVariantStruct* pDest, amf_int64 value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_INT64;
+ pDest->int64Value = value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignDouble(AMFVariantStruct* pDest, amf_double value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_DOUBLE;
+ pDest->doubleValue = value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignSize(AMFVariantStruct* pDest, const AMFSize* value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_SIZE;
+ pDest->sizeValue = *value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignPoint(AMFVariantStruct* pDest, const AMFPoint* value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_POINT;
+ pDest->pointValue = *value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignRate(AMFVariantStruct* pDest, const AMFRate* value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_RATE;
+ pDest->rateValue = *value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignRatio(AMFVariantStruct* pDest, const AMFRatio* value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_RATIO;
+ pDest->ratioValue = *value;
+ }
+ return errRet;
+}
+//-------------------------------------------------------------------------------------------------
+static AMF_INLINE AMF_RESULT AMF_CDECL_CALL AMFVariantAssignColor(AMFVariantStruct* pDest, const AMFColor* value)
+{
+ AMF_RESULT errRet = AMF_OK;
+ AMF_VARIANT_RETURN_IF_INVALID_POINTER(pDest);
+
+ errRet = AMFVariantClear(pDest);
+ if (errRet == AMF_OK)
+ {
+ pDest->type = AMF_VARIANT_COLOR;
+ pDest->colorValue = *value;
+ }
+ return errRet;
+}
+
+//-----------------------------------------------------------------------------
+// PropertyStorage.h
+//-----------------------------------------------------------------------------
+typedef struct AMFPropertyStorageObserver AMFPropertyStorageObserver;
+typedef struct AMFPropertyStorage AMFPropertyStorage;
+
+#define AMF_ASSIGN_PROPERTY_DATA(res, varType, pThis, name, val ) \
+ { \
+ AMFVariantStruct var = {0}; \
+ AMFVariantAssign##varType(&var, val); \
+ res = pThis->pVtbl->SetProperty(pThis, name, var ); \
+ }
+#define AMF_ASSIGN_PROPERTY_TYPE(res, varType, dataType , pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, varType, pThis, name, (dataType)val)
+
+#define AMF_ASSIGN_PROPERTY_INT64(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_TYPE(res, Int64, amf_int64, pThis, name, val)
+#define AMF_ASSIGN_PROPERTY_DOUBLE(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_TYPE(res, Double, amf_double, pThis, name, val)
+#define AMF_ASSIGN_PROPERTY_BOOL(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_TYPE(res, Bool, amf_bool, pThis, name, val)
+#define AMF_ASSIGN_PROPERTY_RECT(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Rect, pThis, name, &val)
+#define AMF_ASSIGN_PROPERTY_SIZE(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Size, pThis, name, &val)
+#define AMF_ASSIGN_PROPERTY_POINT(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Point, pThis, name, &val)
+#define AMF_ASSIGN_PROPERTY_RATE(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Rate, pThis, name, &val)
+#define AMF_ASSIGN_PROPERTY_RATIO(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Ratio, pThis, name, &val)
+#define AMF_ASSIGN_PROPERTY_COLOR(res, pThis, name, val ) AMF_ASSIGN_PROPERTY_DATA(res, Color, pThis, name, &val)
+
+//-----------------------------------------------------------------------------
+// PropertyStorageEx.h
+//-----------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_PROPERTY_CONTENT_ENUM
+{
+ AMF_PROPERTY_CONTENT_DEFAULT = 0,
+ AMF_PROPERTY_CONTENT_XML, // m_eType is AMF_VARIANT_STRING
+
+ AMF_PROPERTY_CONTENT_FILE_OPEN_PATH, // m_eType AMF_VARIANT_WSTRING
+ AMF_PROPERTY_CONTENT_FILE_SAVE_PATH // m_eType AMF_VARIANT_WSTRING
+} AMF_PROPERTY_CONTENT_ENUM;
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_PROPERTY_ACCESS_TYPE
+{
+ AMF_PROPERTY_ACCESS_PRIVATE = 0,
+ AMF_PROPERTY_ACCESS_READ = 0x1,
+ AMF_PROPERTY_ACCESS_WRITE = 0x2,
+ AMF_PROPERTY_ACCESS_READ_WRITE = (AMF_PROPERTY_ACCESS_READ | AMF_PROPERTY_ACCESS_WRITE),
+ AMF_PROPERTY_ACCESS_WRITE_RUNTIME = 0x4,
+ AMF_PROPERTY_ACCESS_FULL = 0xFF,
+} AMF_PROPERTY_ACCESS_TYPE;
+//----------------------------------------------------------------------------------------------
+typedef struct AMFEnumDescriptionEntry
+{
+ amf_int value;
+ const wchar_t* name;
+} AMFEnumDescriptionEntry;
+//----------------------------------------------------------------------------------------------
+typedef amf_uint32 AMF_PROPERTY_CONTENT_TYPE;
+
+typedef struct AMFPropertyInfo
+{
+ const wchar_t* name;
+ const wchar_t* desc;
+ AMF_VARIANT_TYPE type;
+ AMF_PROPERTY_CONTENT_TYPE contentType;
+
+ AMFVariantStruct defaultValue;
+ AMFVariantStruct minValue;
+ AMFVariantStruct maxValue;
+ AMF_PROPERTY_ACCESS_TYPE accessType;
+ const AMFEnumDescriptionEntry* pEnumDescription;
+} AMFPropertyInfo;
+//-----------------------------------------------------------------------------
+// Data.h
+//-----------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_DATA_TYPE
+{
+ AMF_DATA_BUFFER = 0,
+ AMF_DATA_SURFACE = 1,
+ AMF_DATA_AUDIO_BUFFER = 2,
+ AMF_DATA_USER = 1000,
+ // all extensions will be AMF_DATA_USER+i
+} AMF_DATA_TYPE;
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_MEMORY_TYPE
+{
+ AMF_MEMORY_UNKNOWN = 0,
+ AMF_MEMORY_HOST = 1,
+ AMF_MEMORY_DX9 = 2,
+ AMF_MEMORY_DX11 = 3,
+ AMF_MEMORY_OPENCL = 4,
+ AMF_MEMORY_OPENGL = 5,
+ AMF_MEMORY_XV = 6,
+ AMF_MEMORY_GRALLOC = 7,
+ AMF_MEMORY_COMPUTE_FOR_DX9 = 8,
+ AMF_MEMORY_COMPUTE_FOR_DX11 = 9,
+} AMF_MEMORY_TYPE;
+
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_DX_VERSION
+{
+ AMF_DX9 = 90,
+ AMF_DX9_EX = 91,
+ AMF_DX11_0 = 110,
+ AMF_DX11_1 = 111
+} AMF_DX_VERSION;
+
+typedef struct AMFData AMFData;
+AMF_DECLARE_IID(AMFData, 0xa1159bf6, 0x9104, 0x4107, 0x8e, 0xaa, 0xc5, 0x3d, 0x5d, 0xba, 0xc5, 0x11)
+
+typedef struct AMFDataVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFData* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFData* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFData* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFPropertyStorage interface
+ AMF_RESULT(AMF_STD_CALL *SetProperty)(AMFData* pThis, const wchar_t* name, AMFVariantStruct value);
+ AMF_RESULT(AMF_STD_CALL *GetProperty)(AMFData* pThis, const wchar_t* name, AMFVariantStruct* pValue);
+ amf_bool(AMF_STD_CALL *HasProperty)(AMFData* pThis, const wchar_t* name);
+ amf_size(AMF_STD_CALL *GetPropertyCount)(AMFData* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyAt)(AMFData* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
+ AMF_RESULT(AMF_STD_CALL *Clear)(AMFData* pThis);
+ AMF_RESULT(AMF_STD_CALL *AddTo)(AMFData* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
+ AMF_RESULT(AMF_STD_CALL *CopyTo)(AMFData* pThis, AMFPropertyStorage* pDest, amf_bool deep);
+ void (AMF_STD_CALL *AddObserver)(AMFData* pThis, AMFPropertyStorageObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver)(AMFData* pThis, AMFPropertyStorageObserver* pObserver);
+
+ // AMFData interface
+
+ AMF_MEMORY_TYPE(AMF_STD_CALL *GetMemoryType)(AMFData* pThis);
+
+ AMF_RESULT(AMF_STD_CALL *Duplicate)(AMFData* pThis, AMF_MEMORY_TYPE type, AMFData** ppData);
+ AMF_RESULT(AMF_STD_CALL *Convert)(AMFData* pThis, AMF_MEMORY_TYPE type); // optimal interop if possilble. Copy through host memory if needed
+ AMF_RESULT(AMF_STD_CALL *Interop)(AMFData* pThis, AMF_MEMORY_TYPE type); // only optimal interop if possilble. No copy through host memory for GPU objects
+
+ AMF_DATA_TYPE(AMF_STD_CALL *GetDataType)(AMFData* pThis);
+
+ amf_bool(AMF_STD_CALL *IsReusable)(AMFData* pThis);
+
+ void (AMF_STD_CALL *SetPts)(AMFData* pThis, amf_pts pts);
+ amf_pts(AMF_STD_CALL *GetPts)(AMFData* pThis);
+ void (AMF_STD_CALL *SetDuration)(AMFData* pThis, amf_pts duration);
+ amf_pts(AMF_STD_CALL *GetDuration)(AMFData* pThis);
+
+} AMFDataVtbl;
+
+struct AMFData
+{
+ const AMFDataVtbl *pVtbl;
+};
+//-----------------------------------------------------------------------------
+// Plane.h
+//-----------------------------------------------------------------------------
+//---------------------------------------------------------------------------------------------
+typedef enum AMF_PLANE_TYPE
+{
+ AMF_PLANE_UNKNOWN = 0,
+ AMF_PLANE_PACKED = 1, // for all packed formats: BGRA, YUY2, etc
+ AMF_PLANE_Y = 2,
+ AMF_PLANE_UV = 3,
+ AMF_PLANE_U = 4,
+ AMF_PLANE_V = 5,
+} AMF_PLANE_TYPE;
+
+//---------------------------------------------------------------------------------------------
+// AMFPlane interface
+//---------------------------------------------------------------------------------------------
+AMF_DECLARE_IID(AMFPlane, 0xbede1aa6, 0xd8fa, 0x4625, 0x94, 0x65, 0x6c, 0x82, 0xc4, 0x37, 0x71, 0x2e)
+typedef struct AMFPlane AMFPlane;
+typedef struct AMFPlaneVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFPlane* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFPlane* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFPlane* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFPlane interface
+ AMF_PLANE_TYPE(AMF_STD_CALL *GetType)(AMFPlane* pThis);
+ void* (AMF_STD_CALL *GetNative)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetPixelSizeInBytes)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetOffsetX)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetOffsetY)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetWidth)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetHeight)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetHPitch)(AMFPlane* pThis);
+ amf_int32(AMF_STD_CALL *GetVPitch)(AMFPlane* pThis);
+ amf_bool(AMF_STD_CALL *IsTiled)(AMFPlane* pThis);
+
+} AMFPlaneVtbl;
+
+struct AMFPlane
+{
+ const AMFPlaneVtbl *pVtbl;
+};
+//-----------------------------------------------------------------------------
+// Buffer.h
+//-----------------------------------------------------------------------------
+#if defined(_MSC_VER)
+#pragma warning( push )
+#pragma warning(disable : 4263)
+#pragma warning(disable : 4264)
+#endif
+
+typedef struct AMFBuffer AMFBuffer;
+typedef struct AMFBufferObserver AMFBufferObserver;
+
+AMF_DECLARE_IID(AMFBuffer, 0xb04b7248, 0xb6f0, 0x4321, 0xb6, 0x91, 0xba, 0xa4, 0x74, 0xf, 0x9f, 0xcb)
+
+typedef struct AMFBufferVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFBuffer* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFBuffer* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFBuffer* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFPropertyStorage interface
+ AMF_RESULT(AMF_STD_CALL *SetProperty)(AMFBuffer* pThis, const wchar_t* name, AMFVariantStruct value);
+ AMF_RESULT(AMF_STD_CALL *GetProperty)(AMFBuffer* pThis, const wchar_t* name, AMFVariantStruct* pValue);
+ amf_bool(AMF_STD_CALL *HasProperty)(AMFBuffer* pThis, const wchar_t* name);
+ amf_size(AMF_STD_CALL *GetPropertyCount)(AMFBuffer* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyAt)(AMFBuffer* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
+ AMF_RESULT(AMF_STD_CALL *Clear)(AMFBuffer* pThis);
+ AMF_RESULT(AMF_STD_CALL *AddTo)(AMFBuffer* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
+ AMF_RESULT(AMF_STD_CALL *CopyTo)(AMFBuffer* pThis, AMFPropertyStorage* pDest, amf_bool deep);
+ void (AMF_STD_CALL *AddObserver)(AMFBuffer* pThis, AMFPropertyStorageObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver)(AMFBuffer* pThis, AMFPropertyStorageObserver* pObserver);
+
+ // AMFData interface
+
+ AMF_MEMORY_TYPE(AMF_STD_CALL *GetMemoryType)(AMFBuffer* pThis);
+
+ AMF_RESULT(AMF_STD_CALL *Duplicate)(AMFBuffer* pThis, AMF_MEMORY_TYPE type, AMFData** ppData);
+ AMF_RESULT(AMF_STD_CALL *Convert)(AMFBuffer* pThis, AMF_MEMORY_TYPE type); // optimal interop if possilble. Copy through host memory if needed
+ AMF_RESULT(AMF_STD_CALL *Interop)(AMFBuffer* pThis, AMF_MEMORY_TYPE type); // only optimal interop if possilble. No copy through host memory for GPU objects
+
+ AMF_DATA_TYPE(AMF_STD_CALL *GetDataType)(AMFBuffer* pThis);
+
+ amf_bool(AMF_STD_CALL *IsReusable)(AMFBuffer* pThis);
+
+ void (AMF_STD_CALL *SetPts)(AMFBuffer* pThis, amf_pts pts);
+ amf_pts(AMF_STD_CALL *GetPts)(AMFBuffer* pThis);
+ void (AMF_STD_CALL *SetDuration)(AMFBuffer* pThis, amf_pts duration);
+ amf_pts(AMF_STD_CALL *GetDuration)(AMFBuffer* pThis);
+
+ // AMFBuffer interface
+
+ AMF_RESULT(AMF_STD_CALL *SetSize)(AMFBuffer* pThis, amf_size newSize);
+ amf_size(AMF_STD_CALL *GetSize)(AMFBuffer* pThis);
+ void* (AMF_STD_CALL *GetNative)(AMFBuffer* pThis);
+
+ // Observer management
+ void (AMF_STD_CALL *AddObserver_Buffer)(AMFBuffer* pThis, AMFBufferObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver_Buffer)(AMFBuffer* pThis, AMFBufferObserver* pObserver);
+
+} AMFBufferVtbl;
+
+struct AMFBuffer
+{
+ const AMFBufferVtbl *pVtbl;
+};
+
+//-----------------------------------------------------------------------------
+// AudioBuffer.h
+//-----------------------------------------------------------------------------
+typedef enum AMF_AUDIO_FORMAT
+{
+ AMFAF_UNKNOWN = -1,
+ AMFAF_U8 = 0, // amf_uint8
+ AMFAF_S16 = 1, // amf_int16
+ AMFAF_S32 = 2, // amf_int32
+ AMFAF_FLT = 3, // amf_float
+ AMFAF_DBL = 4, // amf_double
+
+ AMFAF_U8P = 5, // amf_uint8
+ AMFAF_S16P = 6, // amf_int16
+ AMFAF_S32P = 7, // amf_int32
+ AMFAF_FLTP = 8, // amf_float
+ AMFAF_DBLP = 9, // amf_double
+ AMFAF_FIRST = AMFAF_U8,
+ AMFAF_LAST = AMFAF_DBLP,
+} AMF_AUDIO_FORMAT;
+
+typedef struct AMFAudioBuffer AMFAudioBuffer;
+typedef struct AMFAudioBufferObserver AMFAudioBufferObserver;
+//-----------------------------------------------------------------------------
+// Surface.h
+//-----------------------------------------------------------------------------
+
+typedef enum AMF_SURFACE_FORMAT
+{
+ AMF_SURFACE_UNKNOWN = 0,
+ AMF_SURFACE_NV12, ///< 1 - planar Y width x height + packed UV width/2 x height/2 - 8 bit per component
+ AMF_SURFACE_YV12, ///< 2 - planar Y width x height + V width/2 x height/2 + U width/2 x height/2 - 8 bit per component
+ AMF_SURFACE_BGRA, ///< 3 - packed - 8 bit per component
+ AMF_SURFACE_ARGB, ///< 4 - packed - 8 bit per component
+ AMF_SURFACE_RGBA, ///< 5 - packed - 8 bit per component
+ AMF_SURFACE_GRAY8, ///< 6 - single component - 8 bit
+ AMF_SURFACE_YUV420P, ///< 7 - planar Y width x height + U width/2 x height/2 + V width/2 x height/2 - 8 bit per component
+ AMF_SURFACE_U8V8, ///< 8 - double component - 8 bit per component
+ AMF_SURFACE_YUY2, ///< 9 - YUY2: Byte 0=8-bit Y'0; Byte 1=8-bit Cb; Byte 2=8-bit Y'1; Byte 3=8-bit Cr
+ AMF_SURFACE_P010, ///< 10- planar Y width x height + packed UV width/2 x height/2 - 10 bit per component (16 allocated, upper 10 bits are used)
+ AMF_SURFACE_RGBA_F16, ///< 11 - packed - 16 bit per component float
+
+ AMF_SURFACE_FIRST = AMF_SURFACE_NV12,
+ AMF_SURFACE_LAST = AMF_SURFACE_RGBA_F16
+} AMF_SURFACE_FORMAT;
+
+//----------------------------------------------------------------------------------------------
+// frame type
+//----------------------------------------------------------------------------------------------
+typedef enum AMF_FRAME_TYPE
+{
+ // flags
+ AMF_FRAME_STEREO_FLAG = 0x10000000,
+ AMF_FRAME_LEFT_FLAG = AMF_FRAME_STEREO_FLAG | 0x20000000,
+ AMF_FRAME_RIGHT_FLAG = AMF_FRAME_STEREO_FLAG | 0x40000000,
+ AMF_FRAME_BOTH_FLAG = AMF_FRAME_LEFT_FLAG | AMF_FRAME_RIGHT_FLAG,
+ AMF_FRAME_INTERLEAVED_FLAG = 0x01000000,
+ AMF_FRAME_FIELD_FLAG = 0x02000000,
+ AMF_FRAME_EVEN_FLAG = 0x04000000,
+ AMF_FRAME_ODD_FLAG = 0x08000000,
+
+ // values
+ AMF_FRAME_UNKNOWN = -1,
+ AMF_FRAME_PROGRESSIVE = 0,
+
+ AMF_FRAME_INTERLEAVED_EVEN_FIRST = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_EVEN_FLAG,
+ AMF_FRAME_INTERLEAVED_ODD_FIRST = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_ODD_FLAG,
+ AMF_FRAME_FIELD_SINGLE_EVEN = AMF_FRAME_FIELD_FLAG | AMF_FRAME_EVEN_FLAG,
+ AMF_FRAME_FIELD_SINGLE_ODD = AMF_FRAME_FIELD_FLAG | AMF_FRAME_ODD_FLAG,
+
+ AMF_FRAME_STEREO_LEFT = AMF_FRAME_LEFT_FLAG,
+ AMF_FRAME_STEREO_RIGHT = AMF_FRAME_RIGHT_FLAG,
+ AMF_FRAME_STEREO_BOTH = AMF_FRAME_BOTH_FLAG,
+
+ AMF_FRAME_INTERLEAVED_EVEN_FIRST_STEREO_LEFT = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_EVEN_FLAG | AMF_FRAME_LEFT_FLAG,
+ AMF_FRAME_INTERLEAVED_EVEN_FIRST_STEREO_RIGHT = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_EVEN_FLAG | AMF_FRAME_RIGHT_FLAG,
+ AMF_FRAME_INTERLEAVED_EVEN_FIRST_STEREO_BOTH = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_EVEN_FLAG | AMF_FRAME_BOTH_FLAG,
+
+ AMF_FRAME_INTERLEAVED_ODD_FIRST_STEREO_LEFT = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_ODD_FLAG | AMF_FRAME_LEFT_FLAG,
+ AMF_FRAME_INTERLEAVED_ODD_FIRST_STEREO_RIGHT = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_ODD_FLAG | AMF_FRAME_RIGHT_FLAG,
+ AMF_FRAME_INTERLEAVED_ODD_FIRST_STEREO_BOTH = AMF_FRAME_INTERLEAVED_FLAG | AMF_FRAME_ODD_FLAG | AMF_FRAME_BOTH_FLAG,
+} AMF_FRAME_TYPE;
+
+typedef struct AMFSurface AMFSurface;
+typedef struct AMFSurfaceObserver AMFSurfaceObserver;
+
+typedef struct AMFSurfaceObserverVtbl
+{
+ void (AMF_STD_CALL *OnSurfaceDataRelease)(AMFSurfaceObserver* pThis, AMFSurface* pSurface);
+} AMFSurfaceObserverVtbl;
+
+struct AMFSurfaceObserver
+{
+ const AMFSurfaceObserverVtbl *pVtbl;
+};
+
+AMF_DECLARE_IID(AMFSurface, 0x3075dbe3, 0x8718, 0x4cfa, 0x86, 0xfb, 0x21, 0x14, 0xc0, 0xa5, 0xa4, 0x51)
+typedef struct AMFSurfaceVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFSurface* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFSurface* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFSurface* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFPropertyStorage interface
+ AMF_RESULT(AMF_STD_CALL *SetProperty)(AMFSurface* pThis, const wchar_t* name, AMFVariantStruct value);
+ AMF_RESULT(AMF_STD_CALL *GetProperty)(AMFSurface* pThis, const wchar_t* name, AMFVariantStruct* pValue);
+ amf_bool(AMF_STD_CALL *HasProperty)(AMFSurface* pThis, const wchar_t* name);
+ amf_size(AMF_STD_CALL *GetPropertyCount)(AMFSurface* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyAt)(AMFSurface* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
+ AMF_RESULT(AMF_STD_CALL *Clear)(AMFSurface* pThis);
+ AMF_RESULT(AMF_STD_CALL *AddTo)(AMFSurface* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
+ AMF_RESULT(AMF_STD_CALL *CopyTo)(AMFSurface* pThis, AMFPropertyStorage* pDest, amf_bool deep);
+ void (AMF_STD_CALL *AddObserver)(AMFSurface* pThis, AMFPropertyStorageObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver)(AMFSurface* pThis, AMFPropertyStorageObserver* pObserver);
+
+ // AMFData interface
+
+ AMF_MEMORY_TYPE(AMF_STD_CALL *GetMemoryType)(AMFSurface* pThis);
+
+ AMF_RESULT(AMF_STD_CALL *Duplicate)(AMFSurface* pThis, AMF_MEMORY_TYPE type, AMFData** ppData);
+ AMF_RESULT(AMF_STD_CALL *Convert)(AMFSurface* pThis, AMF_MEMORY_TYPE type); // optimal interop if possilble. Copy through host memory if needed
+ AMF_RESULT(AMF_STD_CALL *Interop)(AMFSurface* pThis, AMF_MEMORY_TYPE type); // only optimal interop if possilble. No copy through host memory for GPU objects
+
+ AMF_DATA_TYPE(AMF_STD_CALL *GetDataType)(AMFSurface* pThis);
+
+ amf_bool(AMF_STD_CALL *IsReusable)(AMFSurface* pThis);
+
+ void (AMF_STD_CALL *SetPts)(AMFSurface* pThis, amf_pts pts);
+ amf_pts(AMF_STD_CALL *GetPts)(AMFSurface* pThis);
+ void (AMF_STD_CALL *SetDuration)(AMFSurface* pThis, amf_pts duration);
+ amf_pts(AMF_STD_CALL *GetDuration)(AMFSurface* pThis);
+
+ // AMFSurface interface
+
+ AMF_SURFACE_FORMAT(AMF_STD_CALL *GetFormat)(AMFSurface* pThis);
+
+ // do not store planes outside. should be used together with Surface
+ amf_size(AMF_STD_CALL *GetPlanesCount)(AMFSurface* pThis);
+ AMFPlane* (AMF_STD_CALL *GetPlaneAt)(AMFSurface* pThis, amf_size index);
+ AMFPlane* (AMF_STD_CALL *GetPlane)(AMFSurface* pThis, AMF_PLANE_TYPE type);
+
+ AMF_FRAME_TYPE(AMF_STD_CALL *GetFrameType)(AMFSurface* pThis);
+ void (AMF_STD_CALL *SetFrameType)(AMFSurface* pThis, AMF_FRAME_TYPE type);
+
+ AMF_RESULT(AMF_STD_CALL *SetCrop)(AMFSurface* pThis, amf_int32 x, amf_int32 y, amf_int32 width, amf_int32 height);
+ AMF_RESULT(AMF_STD_CALL *CopySurfaceRegion)(AMFSurface* pThis, AMFSurface* pDest, amf_int32 dstX, amf_int32 dstY, amf_int32 srcX, amf_int32 srcY, amf_int32 width, amf_int32 height);
+
+
+ // Observer management
+ void (AMF_STD_CALL *AddObserver_Surface)(AMFSurface* pThis, AMFSurfaceObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver_Surface)(AMFSurface* pThis, AMFSurfaceObserver* pObserver);
+
+} AMFSurfaceVtbl;
+
+struct AMFSurface
+{
+ const AMFSurfaceVtbl *pVtbl;
+};
+
+#define AMFTextureArrayIndexGUIDDef { 0x28115527, 0xe7c3, 0x4b66,{ 0x99, 0xd3, 0x4f, 0x2a, 0xe6, 0xb4, 0x7f, 0xaf } }
+
+//-----------------------------------------------------------------------------
+// Component.h
+//-----------------------------------------------------------------------------
+AMF_DECLARE_IID(AMFComponent, 0x8b51e5e4, 0x455d, 0x4034, 0xa7, 0x46, 0xde, 0x1b, 0xed, 0xc3, 0xc4, 0x6)
+typedef struct AMFComponent AMFComponent;
+typedef struct AMFContext AMFContext;
+typedef struct AMFIOCaps AMFIOCaps;
+typedef struct AMFCaps AMFCaps;
+
+typedef struct AMFDataAllocatorCB AMFDataAllocatorCB;
+typedef struct AMFComponentOptimizationCallback AMFComponentOptimizationCallback;
+
+typedef struct AMFComponentVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFComponent* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFComponent* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFComponent* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFPropertyStorage interface
+ AMF_RESULT(AMF_STD_CALL *SetProperty)(AMFComponent* pThis, const wchar_t* name, AMFVariantStruct value);
+ AMF_RESULT(AMF_STD_CALL *GetProperty)(AMFComponent* pThis, const wchar_t* name, AMFVariantStruct* pValue);
+ amf_bool(AMF_STD_CALL *HasProperty)(AMFComponent* pThis, const wchar_t* name);
+ amf_size(AMF_STD_CALL *GetPropertyCount)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyAt)(AMFComponent* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
+ AMF_RESULT(AMF_STD_CALL *Clear)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *AddTo)(AMFComponent* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
+ AMF_RESULT(AMF_STD_CALL *CopyTo)(AMFComponent* pThis, AMFPropertyStorage* pDest, amf_bool deep);
+ void (AMF_STD_CALL *AddObserver)(AMFComponent* pThis, AMFPropertyStorageObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver)(AMFComponent* pThis, AMFPropertyStorageObserver* pObserver);
+
+ // AMFPropertyStorageEx interface
+
+ amf_size(AMF_STD_CALL *GetPropertiesInfoCount)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyInfoAt)(AMFComponent* pThis, amf_size index, const AMFPropertyInfo** ppInfo);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyInfo)(AMFComponent* pThis, const wchar_t* name, const AMFPropertyInfo** ppInfo);
+ AMF_RESULT(AMF_STD_CALL *ValidateProperty)(AMFComponent* pThis, const wchar_t* name, AMFVariantStruct value, AMFVariantStruct* pOutValidated);
+
+ // AMFComponent interface
+
+ AMF_RESULT(AMF_STD_CALL *Init)(AMFComponent* pThis, AMF_SURFACE_FORMAT format, amf_int32 width, amf_int32 height);
+ AMF_RESULT(AMF_STD_CALL *ReInit)(AMFComponent* pThis, amf_int32 width, amf_int32 height);
+ AMF_RESULT(AMF_STD_CALL *Terminate)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *Drain)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *Flush)(AMFComponent* pThis);
+
+ AMF_RESULT(AMF_STD_CALL *SubmitInput)(AMFComponent* pThis, AMFData* pData);
+ AMF_RESULT(AMF_STD_CALL *QueryOutput)(AMFComponent* pThis, AMFData** ppData);
+ AMFContext* (AMF_STD_CALL *GetContext)(AMFComponent* pThis);
+ AMF_RESULT(AMF_STD_CALL *SetOutputDataAllocatorCB)(AMFComponent* pThis, AMFDataAllocatorCB* callback);
+
+ AMF_RESULT(AMF_STD_CALL *GetCaps)(AMFComponent* pThis, AMFCaps** ppCaps);
+ AMF_RESULT(AMF_STD_CALL *Optimize)(AMFComponent* pThis, AMFComponentOptimizationCallback* pCallback);
+} AMFComponentVtbl;
+
+struct AMFComponent
+{
+ const AMFComponentVtbl *pVtbl;
+};
+
+//-----------------------------------------------------------------------------
+// Context.h
+//-----------------------------------------------------------------------------
+typedef struct AMFCompute AMFCompute;
+typedef struct AMFComputeFactory AMFComputeFactory;
+typedef struct AMFComputeDevice AMFComputeDevice;
+typedef struct AMFContext AMFContext;
+AMF_DECLARE_IID(AMFContext, 0xa76a13f0, 0xd80e, 0x4fcc, 0xb5, 0x8, 0x65, 0xd0, 0xb5, 0x2e, 0xd9, 0xee)
+
+typedef struct AMFContextVtbl
+{
+ // AMFInterface interface
+ amf_long(AMF_STD_CALL *Acquire)(AMFContext* pThis);
+ amf_long(AMF_STD_CALL *Release)(AMFContext* pThis);
+ enum AMF_RESULT(AMF_STD_CALL *QueryInterface)(AMFContext* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
+
+ // AMFInterface AMFPropertyStorage
+
+ AMF_RESULT(AMF_STD_CALL *SetProperty)(AMFContext* pThis, const wchar_t* name, AMFVariantStruct value);
+ AMF_RESULT(AMF_STD_CALL *GetProperty)(AMFContext* pThis, const wchar_t* name, AMFVariantStruct* pValue);
+ amf_bool(AMF_STD_CALL *HasProperty)(AMFContext* pThis, const wchar_t* name);
+ amf_size(AMF_STD_CALL *GetPropertyCount)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetPropertyAt)(AMFContext* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
+ AMF_RESULT(AMF_STD_CALL *Clear)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *AddTo)(AMFContext* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
+ AMF_RESULT(AMF_STD_CALL *CopyTo)(AMFContext* pThis, AMFPropertyStorage* pDest, amf_bool deep);
+ void (AMF_STD_CALL *AddObserver)(AMFContext* pThis, AMFPropertyStorageObserver* pObserver);
+ void (AMF_STD_CALL *RemoveObserver)(AMFContext* pThis, AMFPropertyStorageObserver* pObserver);
+
+ // AMFContext interface
+
+ // Cleanup
+ AMF_RESULT(AMF_STD_CALL *Terminate)(AMFContext* pThis);
+
+ // DX9
+ AMF_RESULT(AMF_STD_CALL *InitDX9)(AMFContext* pThis, void* pDX9Device);
+ void* (AMF_STD_CALL *GetDX9Device)(AMFContext* pThis, AMF_DX_VERSION dxVersionRequired);
+ AMF_RESULT(AMF_STD_CALL *LockDX9)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockDX9)(AMFContext* pThis);
+ // DX11
+ AMF_RESULT(AMF_STD_CALL *InitDX11)(AMFContext* pThis, void* pDX11Device, AMF_DX_VERSION dxVersionRequired);
+ void* (AMF_STD_CALL *GetDX11Device)(AMFContext* pThis, AMF_DX_VERSION dxVersionRequired);
+ AMF_RESULT(AMF_STD_CALL *LockDX11)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockDX11)(AMFContext* pThis);
+
+ // OpenCL
+ AMF_RESULT(AMF_STD_CALL *InitOpenCL)(AMFContext* pThis, void* pCommandQueue);
+ void* (AMF_STD_CALL *GetOpenCLContext)(AMFContext* pThis);
+ void* (AMF_STD_CALL *GetOpenCLCommandQueue)(AMFContext* pThis);
+ void* (AMF_STD_CALL *GetOpenCLDeviceID)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetOpenCLComputeFactory)(AMFContext* pThis, AMFComputeFactory **ppFactory); // advanced compute - multiple queries
+ AMF_RESULT(AMF_STD_CALL *InitOpenCLEx)(AMFContext* pThis, AMFComputeDevice *pDevice);
+ AMF_RESULT(AMF_STD_CALL *LockOpenCL)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockOpenCL)(AMFContext* pThis);
+
+ // OpenGL
+ AMF_RESULT(AMF_STD_CALL *InitOpenGL)(AMFContext* pThis, amf_handle hOpenGLContext, amf_handle hWindow, amf_handle hDC);
+ amf_handle(AMF_STD_CALL *GetOpenGLContext)(AMFContext* pThis);
+ amf_handle(AMF_STD_CALL *GetOpenGLDrawable)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *LockOpenGL)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockOpenGL)(AMFContext* pThis);
+ // XV - Linux
+ AMF_RESULT(AMF_STD_CALL *InitXV)(AMFContext* pThis, void* pXVDevice);
+ void* (AMF_STD_CALL *GetXVDevice)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *LockXV)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockXV)(AMFContext* pThis);
+
+ // Gralloc - Android
+ AMF_RESULT(AMF_STD_CALL *InitGralloc)(AMFContext* pThis, void* pGrallocDevice);
+ void* (AMF_STD_CALL *GetGrallocDevice)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *LockGralloc)(AMFContext* pThis);
+ AMF_RESULT(AMF_STD_CALL *UnlockGralloc)(AMFContext* pThis);
+ // Allocation
+ AMF_RESULT(AMF_STD_CALL *AllocBuffer)(AMFContext* pThis, AMF_MEMORY_TYPE type, amf_size size, AMFBuffer** ppBuffer);
+ AMF_RESULT(AMF_STD_CALL *AllocSurface)(AMFContext* pThis, AMF_MEMORY_TYPE type, AMF_SURFACE_FORMAT format, amf_int32 width, amf_int32 height, AMFSurface** ppSurface);
+ AMF_RESULT(AMF_STD_CALL *AllocAudioBuffer)(AMFContext* pThis, AMF_MEMORY_TYPE type, AMF_AUDIO_FORMAT format, amf_int32 samples, amf_int32 sampleRate, amf_int32 channels,
+ AMFAudioBuffer** ppAudioBuffer);
+
+ // Wrap existing objects
+ AMF_RESULT(AMF_STD_CALL *CreateBufferFromHostNative)(AMFContext* pThis, void* pHostBuffer, amf_size size, AMFBuffer** ppBuffer, AMFBufferObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromHostNative)(AMFContext* pThis, AMF_SURFACE_FORMAT format, amf_int32 width, amf_int32 height, amf_int32 hPitch, amf_int32 vPitch, void* pData,
+ AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromDX9Native)(AMFContext* pThis, void* pDX9Surface, AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromDX11Native)(AMFContext* pThis, void* pDX11Surface, AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromOpenGLNative)(AMFContext* pThis, AMF_SURFACE_FORMAT format, amf_handle hGLTextureID, AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromGrallocNative)(AMFContext* pThis, amf_handle hGrallocSurface, AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateSurfaceFromOpenCLNative)(AMFContext* pThis, AMF_SURFACE_FORMAT format, amf_int32 width, amf_int32 height, void** pClPlanes,
+ AMFSurface** ppSurface, AMFSurfaceObserver* pObserver);
+ AMF_RESULT(AMF_STD_CALL *CreateBufferFromOpenCLNative)(AMFContext* pThis, void* pCLBuffer, amf_size size, AMFBuffer** ppBuffer);
+
+ // Access to AMFCompute interface - AMF_MEMORY_OPENCL, AMF_MEMORY_COMPUTE_FOR_DX9, AMF_MEMORY_COMPUTE_FOR_DX11 are currently supported
+ AMF_RESULT(AMF_STD_CALL *GetCompute)(AMFContext* pThis, AMF_MEMORY_TYPE eMemType, AMFCompute** ppCompute);
+
+} AMFContextVtbl;
+
+struct AMFContext
+{
+ const AMFContextVtbl *pVtbl;
+};
+
+//-----------------------------------------------------------------------------
+// Debug.h
+//-----------------------------------------------------------------------------
+
+typedef struct AMFDebug AMFDebug;
+typedef struct AMFDebugVtbl
+{
+ // AMFDebug interface
+ void (AMF_STD_CALL *EnablePerformanceMonitor)(AMFDebug* pThis, amf_bool enable);
+ amf_bool(AMF_STD_CALL *PerformanceMonitorEnabled)(AMFDebug* pThis);
+ void (AMF_STD_CALL *AssertsEnable)(AMFDebug* pThis, amf_bool enable);
+ amf_bool(AMF_STD_CALL *AssertsEnabled)(AMFDebug* pThis);
+} AMFDebugVtbl;
+
+struct AMFDebug
+{
+ const AMFDebugVtbl *pVtbl;
+};
+
+//-----------------------------------------------------------------------------
+// Trace.h
+//-----------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------------
+// trace levels
+//----------------------------------------------------------------------------------------------
+#define AMF_TRACE_ERROR 0
+#define AMF_TRACE_WARNING 1
+#define AMF_TRACE_INFO 2 // default in sdk
+#define AMF_TRACE_DEBUG 3
+#define AMF_TRACE_TRACE 4
+
+#define AMF_TRACE_TEST 5
+#define AMF_TRACE_NOLOG 100
+
+//----------------------------------------------------------------------------------------------
+// available trace writers
+//----------------------------------------------------------------------------------------------
+#define AMF_TRACE_WRITER_CONSOLE L"Console"
+#define AMF_TRACE_WRITER_DEBUG_OUTPUT L"DebugOutput"
+#define AMF_TRACE_WRITER_FILE L"File"
+
+
+typedef struct AMFTraceWriter AMFTraceWriter;
+
+typedef struct AMFTraceWriterVtbl
+{
+ // AMFTraceWriter interface
+ void (AMF_CDECL_CALL *Write)(AMFTraceWriter* pThis, const wchar_t* scope, const wchar_t* message);
+ void (AMF_CDECL_CALL *Flush)(AMFTraceWriter* pThis);
+} AMFTraceWriterVtbl;
+
+struct AMFTraceWriter
+{
+ const AMFTraceWriterVtbl *pVtbl;
+};
+typedef struct AMFTrace AMFTrace;
+
+typedef struct AMFTraceVtbl
+{
+ // AMFTrace interface
+ void (AMF_STD_CALL *TraceW)(AMFTrace* pThis, const wchar_t* src_path, amf_int32 line, amf_int32 level, const wchar_t* scope, amf_int32 countArgs, const wchar_t* format, ...);
+ void (AMF_STD_CALL *Trace)(AMFTrace* pThis, const wchar_t* src_path, amf_int32 line, amf_int32 level, const wchar_t* scope, const wchar_t* message, va_list* pArglist);
+
+ amf_int32(AMF_STD_CALL *SetGlobalLevel)(AMFTrace* pThis, amf_int32 level);
+ amf_int32(AMF_STD_CALL *GetGlobalLevel)(AMFTrace* pThis);
+
+ amf_bool(AMF_STD_CALL *EnableWriter)(AMFTrace* pThis, const wchar_t* writerID, amf_bool enable);
+ amf_bool(AMF_STD_CALL *WriterEnabled)(AMFTrace* pThis, const wchar_t* writerID);
+ AMF_RESULT(AMF_STD_CALL *TraceEnableAsync)(AMFTrace* pThis, amf_bool enable);
+ AMF_RESULT(AMF_STD_CALL *TraceFlush)(AMFTrace* pThis);
+ AMF_RESULT(AMF_STD_CALL *SetPath)(AMFTrace* pThis, const wchar_t* path);
+ AMF_RESULT(AMF_STD_CALL *GetPath)(AMFTrace* pThis, wchar_t* path, amf_size* pSize);
+ amf_int32(AMF_STD_CALL *SetWriterLevel)(AMFTrace* pThis, const wchar_t* writerID, amf_int32 level);
+ amf_int32(AMF_STD_CALL *GetWriterLevel)(AMFTrace* pThis, const wchar_t* writerID);
+ amf_int32(AMF_STD_CALL *SetWriterLevelForScope)(AMFTrace* pThis, const wchar_t* writerID, const wchar_t* scope, amf_int32 level);
+ amf_int32(AMF_STD_CALL *GetWriterLevelForScope)(AMFTrace* pThis, const wchar_t* writerID, const wchar_t* scope);
+
+ amf_int32(AMF_STD_CALL *GetIndentation)(AMFTrace* pThis);
+ void (AMF_STD_CALL *Indent)(AMFTrace* pThis, amf_int32 addIndent);
+
+ void (AMF_STD_CALL *RegisterWriter)(AMFTrace* pThis, const wchar_t* writerID, AMFTraceWriter* pWriter, amf_bool enable);
+ void (AMF_STD_CALL *UnregisterWriter)(AMFTrace* pThis, const wchar_t* writerID);
+
+ const wchar_t* (AMF_STD_CALL *GetResultText)(AMFTrace* pThis, AMF_RESULT res);
+ const wchar_t* (AMF_STD_CALL *SurfaceGetFormatName)(AMFTrace* pThis, const AMF_SURFACE_FORMAT eSurfaceFormat);
+ AMF_SURFACE_FORMAT(AMF_STD_CALL *SurfaceGetFormatByName)(AMFTrace* pThis, const wchar_t* name);
+
+ const wchar_t* const (AMF_STD_CALL *GetMemoryTypeName)(AMFTrace* pThis, const AMF_MEMORY_TYPE memoryType);
+ AMF_MEMORY_TYPE(AMF_STD_CALL *GetMemoryTypeByName)(AMFTrace* pThis, const wchar_t* name);
+
+ const wchar_t* const (AMF_STD_CALL *GetSampleFormatName)(AMFTrace* pThis, const AMF_AUDIO_FORMAT eFormat);
+ AMF_AUDIO_FORMAT(AMF_STD_CALL *GetSampleFormatByName)(AMFTrace* pThis, const wchar_t* name);
+} AMFTraceVtbl;
+
+struct AMFTrace
+{
+ const AMFTraceVtbl *pVtbl;
+};
+//-----------------------------------------------------------------------------
+// Factory.h
+//-----------------------------------------------------------------------------
+typedef struct AMFPrograms AMFPrograms;
+
+typedef struct AMFFactory AMFFactory;
+
+typedef struct AMFFactoryVtbl
+{
+ AMF_RESULT(AMF_STD_CALL *CreateContext)(AMFFactory* pThis, AMFContext** ppContext);
+ AMF_RESULT(AMF_STD_CALL *CreateComponent)(AMFFactory* pThis, AMFContext* pContext, const wchar_t* id, AMFComponent** ppComponent);
+ AMF_RESULT(AMF_STD_CALL *SetCacheFolder)(AMFFactory* pThis, const wchar_t* path);
+ const wchar_t* (AMF_STD_CALL *GetCacheFolder)(AMFFactory* pThis);
+ AMF_RESULT(AMF_STD_CALL *GetDebug)(AMFFactory* pThis, AMFDebug** ppDebug);
+ AMF_RESULT(AMF_STD_CALL *GetTrace)(AMFFactory* pThis, AMFTrace** ppTrace);
+ AMF_RESULT(AMF_STD_CALL *GetPrograms)(AMFFactory* pThis, AMFPrograms** ppPrograms);
+} AMFFactoryVtbl;
+
+struct AMFFactory
+{
+ const AMFFactoryVtbl *pVtbl;
+};
+
+#define AMF_INIT_FUNCTION_NAME "AMFInit"
+#define AMF_QUERY_VERSION_FUNCTION_NAME "AMFQueryVersion"
+
+typedef AMF_RESULT(AMF_CDECL_CALL *AMFInit_Fn)(amf_uint64 version, AMFFactory **ppFactory);
+typedef AMF_RESULT(AMF_CDECL_CALL *AMFQueryVersion_Fn)(amf_uint64 *pVersion);
+
+#if defined(_M_AMD64)
+#define AMF_DLL_NAME L"amfrt64.dll"
+#define AMF_DLL_NAMEA "amfrt64.dll"
+#else
+#define AMF_DLL_NAME L"amfrt32.dll"
+#define AMF_DLL_NAMEA "amfrt32.dll"
+#endif
+
+
+//-----------------------------------------------------------------------------
+// VideoEncoderVCE.h
+//-----------------------------------------------------------------------------
+#define AMFVideoEncoderVCE_AVC L"AMFVideoEncoderVCE_AVC"
+#define AMFVideoEncoderVCE_SVC L"AMFVideoEncoderVCE_SVC"
+
+enum AMF_VIDEO_ENCODER_USAGE_ENUM
+{
+ AMF_VIDEO_ENCODER_USAGE_TRANSCONDING = 0,
+ AMF_VIDEO_ENCODER_USAGE_ULTRA_LOW_LATENCY,
+ AMF_VIDEO_ENCODER_USAGE_LOW_LATENCY,
+ AMF_VIDEO_ENCODER_USAGE_WEBCAM
+};
+
+enum AMF_VIDEO_ENCODER_PROFILE_ENUM
+{
+ AMF_VIDEO_ENCODER_PROFILE_UNKNOWN = 0,
+ AMF_VIDEO_ENCODER_PROFILE_BASELINE = 66,
+ AMF_VIDEO_ENCODER_PROFILE_MAIN = 77,
+ AMF_VIDEO_ENCODER_PROFILE_HIGH = 100,
+ AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_BASELINE = 256,
+ AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH = 257,
+};
+
+enum AMF_VIDEO_ENCODER_SCANTYPE_ENUM
+{
+ AMF_VIDEO_ENCODER_SCANTYPE_PROGRESSIVE = 0,
+ AMF_VIDEO_ENCODER_SCANTYPE_INTERLACED
+};
+
+enum AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_ENUM
+{
+ AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP = 0,
+ AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR,
+ AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR,
+ AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR
+};
+
+enum AMF_VIDEO_ENCODER_QUALITY_PRESET_ENUM
+{
+ AMF_VIDEO_ENCODER_QUALITY_PRESET_BALANCED = 0,
+ AMF_VIDEO_ENCODER_QUALITY_PRESET_SPEED,
+ AMF_VIDEO_ENCODER_QUALITY_PRESET_QUALITY
+};
+
+enum AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_ENUM
+{
+ AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_NONE = 0,
+ AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_FRAME,
+ AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_TOP_FIELD,
+ AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_BOTTOM_FIELD
+};
+
+enum AMF_VIDEO_ENCODER_PICTURE_TYPE_ENUM
+{
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_NONE = 0,
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_SKIP,
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_IDR,
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_I,
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_P,
+ AMF_VIDEO_ENCODER_PICTURE_TYPE_B
+};
+
+enum AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_ENUM
+{
+ AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_IDR,
+ AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_I,
+ AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_P,
+ AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_B
+};
+
+enum AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM
+{
+ AMF_VIDEO_ENCODER_PREENCODE_DISABLED = 0,
+ AMF_VIDEO_ENCODER_PREENCODE_ENABLED = 1,
+};
+
+enum AMF_VIDEO_ENCODER_CODING_ENUM
+{
+ AMF_VIDEO_ENCODER_UNDEFINED = 0, // BASELINE = CALV; MAIN, HIGH = CABAC
+ AMF_VIDEO_ENCODER_CABAC,
+ AMF_VIDEO_ENCODER_CALV,
+
+};
+
+
+// Static properties - can be set before Init()
+
+#define AMF_VIDEO_ENCODER_FRAMESIZE L"FrameSize" // AMFSize; default = 0,0; Frame size
+#define AMF_VIDEO_ENCODER_FRAMERATE L"FrameRate" // AMFRate; default = depends on usage; Frame Rate
+
+#define AMF_VIDEO_ENCODER_EXTRADATA L"ExtraData" // AMFInterface* - > AMFBuffer*; SPS/PPS buffer in Annex B format - read-only
+#define AMF_VIDEO_ENCODER_USAGE L"Usage" // amf_int64(AMF_VIDEO_ENCODER_USAGE_ENUM); default = N/A; Encoder usage type. fully configures parameter set.
+#define AMF_VIDEO_ENCODER_PROFILE L"Profile" // amf_int64(AMF_VIDEO_ENCODER_PROFILE_ENUM) ; default = AMF_VIDEO_ENCODER_PROFILE_MAIN; H264 profile
+#define AMF_VIDEO_ENCODER_PROFILE_LEVEL L"ProfileLevel" // amf_int64; default = 42; H264 profile level
+#define AMF_VIDEO_ENCODER_MAX_LTR_FRAMES L"MaxOfLTRFrames" // amf_int64; default = 0; Max number of LTR frames
+#define AMF_VIDEO_ENCODER_SCANTYPE L"ScanType" // amf_int64(AMF_VIDEO_ENCODER_SCANTYPE_ENUM); default = AMF_VIDEO_ENCODER_SCANTYPE_PROGRESSIVE; indicates input stream type
+#define AMF_VIDEO_ENCODER_MAX_NUM_REFRAMES L"MaxNumRefFrames" // amf_int64; Maximum number of reference frames
+#define AMF_VIDEO_ENCODER_ASPECT_RATIO L"AspectRatio" // AMFRatio; default = 1, 1
+#define AMF_VIDEO_ENCODER_FULL_RANGE_COLOR L"FullRangeColor" // bool; default = false; inidicates that YUV input is (0,255)
+#define AMF_VIDEO_ENCODER_RATE_CONTROL_PREANALYSIS_ENABLE L"RateControlPreanalysisEnable" // amf_int64(AMF_VIDEO_ENCODER_PREENCODE_MODE_ENUM); default = AMF_VIDEO_ENCODER_PREENCODE_DISABLED; controls Pre-analysis assisted rate control
+
+// Quality preset property
+#define AMF_VIDEO_ENCODER_QUALITY_PRESET L"QualityPreset" // amf_int64(AMF_VIDEO_ENCODER_QUALITY_PRESET_ENUM); default = depends on USAGE; Quality Preset
+
+
+// Dynamic properties - can be set at any time
+
+// Rate control properties
+#define AMF_VIDEO_ENCODER_B_PIC_DELTA_QP L"BPicturesDeltaQP" // amf_int64; default = depends on USAGE; B-picture Delta
+#define AMF_VIDEO_ENCODER_REF_B_PIC_DELTA_QP L"ReferenceBPicturesDeltaQP"// amf_int64; default = depends on USAGE; Reference B-picture Delta
+
+#define AMF_VIDEO_ENCODER_ENFORCE_HRD L"EnforceHRD" // bool; default = depends on USAGE; Enforce HRD
+#define AMF_VIDEO_ENCODER_FILLER_DATA_ENABLE L"FillerDataEnable" // bool; default = false; Filler Data Enable
+#define AMF_VIDEO_ENCODER_ENABLE_VBAQ L"EnableVBAQ" // bool; default = depends on USAGE; Enable VBAQ
+
+
+#define AMF_VIDEO_ENCODER_VBV_BUFFER_SIZE L"VBVBufferSize" // amf_int64; default = depends on USAGE; VBV Buffer Size in bits
+#define AMF_VIDEO_ENCODER_INITIAL_VBV_BUFFER_FULLNESS L"InitialVBVBufferFullness" // amf_int64; default = 64; Initial VBV Buffer Fullness 0=0% 64=100%
+
+#define AMF_VIDEO_ENCODER_MAX_AU_SIZE L"MaxAUSize" // amf_int64; default = 60; Max AU Size in bits
+
+#define AMF_VIDEO_ENCODER_MIN_QP L"MinQP" // amf_int64; default = depends on USAGE; Min QP; range = 0-51
+#define AMF_VIDEO_ENCODER_MAX_QP L"MaxQP" // amf_int64; default = depends on USAGE; Max QP; range = 0-51
+#define AMF_VIDEO_ENCODER_QP_I L"QPI" // amf_int64; default = 22; I-frame QP; range = 0-51
+#define AMF_VIDEO_ENCODER_QP_P L"QPP" // amf_int64; default = 22; P-frame QP; range = 0-51
+#define AMF_VIDEO_ENCODER_QP_B L"QPB" // amf_int64; default = 22; B-frame QP; range = 0-51
+#define AMF_VIDEO_ENCODER_TARGET_BITRATE L"TargetBitrate" // amf_int64; default = depends on USAGE; Target bit rate in bits
+#define AMF_VIDEO_ENCODER_PEAK_BITRATE L"PeakBitrate" // amf_int64; default = depends on USAGE; Peak bit rate in bits
+#define AMF_VIDEO_ENCODER_RATE_CONTROL_SKIP_FRAME_ENABLE L"RateControlSkipFrameEnable" // bool; default = depends on USAGE; Rate Control Based Frame Skip
+#define AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD L"RateControlMethod" // amf_int64(AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_ENUM); default = depends on USAGE; Rate Control Method
+
+// Picture control properties
+#define AMF_VIDEO_ENCODER_HEADER_INSERTION_SPACING L"HeaderInsertionSpacing" // amf_int64; default = depends on USAGE; Header Insertion Spacing; range 0-1000
+#define AMF_VIDEO_ENCODER_B_PIC_PATTERN L"BPicturesPattern" // amf_int64; default = 3; B-picture Pattern (number of B-Frames)
+#define AMF_VIDEO_ENCODER_DE_BLOCKING_FILTER L"DeBlockingFilter" // bool; default = depends on USAGE; De-blocking Filter
+#define AMF_VIDEO_ENCODER_B_REFERENCE_ENABLE L"BReferenceEnable" // bool; default = true; Enable Refrence to B-frames
+#define AMF_VIDEO_ENCODER_IDR_PERIOD L"IDRPeriod" // amf_int64; default = depends on USAGE; IDR Period in frames
+#define AMF_VIDEO_ENCODER_INTRA_REFRESH_NUM_MBS_PER_SLOT L"IntraRefreshMBsNumberPerSlot" // amf_int64; default = depends on USAGE; Intra Refresh MBs Number Per Slot in Macroblocks
+#define AMF_VIDEO_ENCODER_SLICES_PER_FRAME L"SlicesPerFrame" // amf_int64; default = 1; Number of slices Per Frame
+#define AMF_VIDEO_ENCODER_CABAC_ENABLE L"CABACEnable" // amf_int64(AMF_VIDEO_ENCODER_CODING_ENUM) default = AMF_VIDEO_ENCODER_UNDEFINED
+
+// Motion estimation
+#define AMF_VIDEO_ENCODER_MOTION_HALF_PIXEL L"HalfPixel" // bool; default= true; Half Pixel
+#define AMF_VIDEO_ENCODER_MOTION_QUARTERPIXEL L"QuarterPixel" // bool; default= true; Quarter Pixel
+
+// SVC
+#define AMF_VIDEO_ENCODER_NUM_TEMPORAL_ENHANCMENT_LAYERS L"NumOfTemporalEnhancmentLayers" // amf_int64; default = 0; range = 0, min(2, caps->GetMaxNumOfTemporalLayers()) number of temporal enhancment Layers (SVC)
+
+// Per-submittion properties - can be set on input surface interface
+#define AMF_VIDEO_ENCODER_END_OF_SEQUENCE L"EndOfSequence" // bool; default = false; generate end of sequence
+#define AMF_VIDEO_ENCODER_END_OF_STREAM L"EndOfStream" // bool; default = false; generate end of stream
+#define AMF_VIDEO_ENCODER_FORCE_PICTURE_TYPE L"ForcePictureType" // amf_int64(AMF_VIDEO_ENCODER_PICTURE_TYPE_ENUM); default = AMF_VIDEO_ENCODER_PICTURE_TYPE_NONE; generate particular picture type
+#define AMF_VIDEO_ENCODER_INSERT_AUD L"InsertAUD" // bool; default = false; insert AUD
+#define AMF_VIDEO_ENCODER_INSERT_SPS L"InsertSPS" // bool; default = false; insert SPS
+#define AMF_VIDEO_ENCODER_INSERT_PPS L"InsertPPS" // bool; default = false; insert PPS
+#define AMF_VIDEO_ENCODER_PICTURE_STRUCTURE L"PictureStructure" // amf_int64(AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_ENUM); default = AMF_VIDEO_ENCODER_PICTURE_STRUCTURE_FRAME; indicate picture type
+#define AMF_VIDEO_ENCODER_MARK_CURRENT_WITH_LTR_INDEX L"MarkCurrentWithLTRIndex" // //amf_int64; default = N/A; Mark current frame with LTR index
+#define AMF_VIDEO_ENCODER_FORCE_LTR_REFERENCE_BITFIELD L"ForceLTRReferenceBitfield"// amf_int64; default = 0; force LTR bit-field
+
+// properties set by encoder on output buffer interface
+#define AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE L"OutputDataType" // amf_int64(AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_ENUM); default = N/A
+#define AMF_VIDEO_ENCODER_OUTPUT_MARKED_LTR_INDEX L"MarkedLTRIndex" //amf_int64; default = -1; Marked LTR index
+#define AMF_VIDEO_ENCODER_OUTPUT_REFERENCED_LTR_INDEX_BITFIELD L"ReferencedLTRIndexBitfield" // amf_int64; default = 0; referenced LTR bit-field
+
+
+#define AMF_VIDEO_ENCODER_HDCP_COUNTER L"HDCPCounter" // const void*
+
+// Properties for multi-instance cloud gaming
+#define AMF_VIDEO_ENCODER_MAX_INSTANCES L"EncoderMaxInstances" // amf_uint32; default = 1; max number of encoder instances
+#define AMF_VIDEO_ENCODER_MULTI_INSTANCE_MODE L"MultiInstanceMode" // bool; default = false;
+#define AMF_VIDEO_ENCODER_CURRENT_QUEUE L"MultiInstanceCurrentQueue"// amf_uin32; default = 0;
+
+// VCE Encoder capabilities - exposed in AMFCaps interface
+#define AMF_VIDEO_ENCODER_CAP_MAX_BITRATE L"MaxBitrate" // amf_int64; Maximum bit rate in bits
+#define AMF_VIDEO_ENCODER_CAP_NUM_OF_STREAMS L"NumOfStreams" // amf_int64; maximum number of encode streams supported
+#define AMF_VIDEO_ENCODER_CAP_MAX_PROFILE L"MaxProfile" // AMF_VIDEO_ENCODER_PROFILE_ENUM
+#define AMF_VIDEO_ENCODER_CAP_MAX_LEVEL L"MaxLevel" // amf_int64 maximum profile level
+#define AMF_VIDEO_ENCODER_CAP_BFRAMES L"BFrames" // bool is B-Frames supported
+#define AMF_VIDEO_ENCODER_CAP_MIN_REFERENCE_FRAMES L"MinReferenceFrames" // amf_int64 minimum number of reference frames
+#define AMF_VIDEO_ENCODER_CAP_MAX_REFERENCE_FRAMES L"MaxReferenceFrames" // amf_int64 maximum number of reference frames
+#define AMF_VIDEO_ENCODER_CAP_MAX_TEMPORAL_LAYERS L"MaxTemporalLayers" // amf_int64 maximum number of temporal layers
+#define AMF_VIDEO_ENCODER_CAP_FIXED_SLICE_MODE L"FixedSliceMode" // bool is fixed slice mode supported
+#define AMF_VIDEO_ENCODER_CAP_NUM_OF_HW_INSTANCES L"NumOfHwInstances" // amf_int64 number of HW encoder instances
+
+//-----------------------------------------------------------------------------
+// VideoEncoderHEVC.h
+//-----------------------------------------------------------------------------
+#define AMFVideoEncoder_HEVC L"AMFVideoEncoderHW_HEVC"
+
+enum AMF_VIDEO_ENCODER_HEVC_USAGE_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING = 0,
+ AMF_VIDEO_ENCODER_HEVC_USAGE_ULTRA_LOW_LATENCY,
+ AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY,
+ AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_PROFILE_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN = 1
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_TIER_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_TIER_MAIN = 0,
+ AMF_VIDEO_ENCODER_HEVC_TIER_HIGH = 1
+};
+
+enum AMF_VIDEO_ENCODER_LEVEL_ENUM
+{
+ AMF_LEVEL_1 = 30,
+ AMF_LEVEL_2 = 60,
+ AMF_LEVEL_2_1 = 63,
+ AMF_LEVEL_3 = 90,
+ AMF_LEVEL_3_1 = 93,
+ AMF_LEVEL_4 = 120,
+ AMF_LEVEL_4_1 = 123,
+ AMF_LEVEL_5 = 150,
+ AMF_LEVEL_5_1 = 153,
+ AMF_LEVEL_5_2 = 156,
+ AMF_LEVEL_6 = 180,
+ AMF_LEVEL_6_1 = 183,
+ AMF_LEVEL_6_2 = 186
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP = 0,
+ AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR,
+ AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR,
+ AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_NONE = 0,
+ AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_SKIP,
+ AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_IDR,
+ AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_I,
+ AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_P
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_IDR,
+ AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_I,
+ AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_P
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY = 0,
+ AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED = 5,
+ AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED = 10
+};
+
+enum AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_ENUM
+{
+ AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_NONE = 0,
+ AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_GOP_ALIGNED,
+ AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED
+};
+
+
+
+// Static properties - can be set before Init()
+#define AMF_VIDEO_ENCODER_HEVC_FRAMESIZE L"HevcFrameSize" // AMFSize; default = 0,0; Frame size
+
+#define AMF_VIDEO_ENCODER_HEVC_USAGE L"HevcUsage" // amf_int64(AMF_VIDEO_ENCODER_HEVC_USAGE_ENUM); default = N/A; Encoder usage type. fully configures parameter set.
+#define AMF_VIDEO_ENCODER_HEVC_PROFILE L"HevcProfile" // amf_int64(AMF_VIDEO_ENCODER_HEVC_PROFILE_ENUM) ; default = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
+#define AMF_VIDEO_ENCODER_HEVC_TIER L"HevcTier" // amf_int64(AMF_VIDEO_ENCODER_HEVC_TIER_ENUM) ; default = AMF_VIDEO_ENCODER_HEVC_TIER_MAIN;
+#define AMF_VIDEO_ENCODER_HEVC_PROFILE_LEVEL L"HevcProfileLevel" // amf_int64 (AMF_VIDEO_ENCODER_LEVEL_ENUM, default depends on HW capabilities);
+#define AMF_VIDEO_ENCODER_HEVC_MAX_LTR_FRAMES L"HevcMaxOfLTRFrames" // amf_int64; default = 0; Max number of LTR frames
+#define AMF_VIDEO_ENCODER_HEVC_MAX_NUM_REFRAMES L"HevcMaxNumRefFrames" // amf_int64; default = 1; Maximum number of reference frames
+#define AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET L"HevcQualityPreset" // amf_int64(AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_ENUM); default = depends on USAGE; Quality Preset
+#define AMF_VIDEO_ENCODER_HEVC_EXTRADATA L"HevcExtraData" // AMFInterface* - > AMFBuffer*; SPS/PPS buffer - read-only
+#define AMF_VIDEO_ENCODER_HEVC_ASPECT_RATIO L"HevcAspectRatio" // AMFRatio; default = 1, 1
+
+// Picture control properties
+#define AMF_VIDEO_ENCODER_HEVC_NUM_GOPS_PER_IDR L"HevcGOPSPerIDR" // amf_int64; default = 60; The frequency to insert IDR as start of a GOP. 0 means no IDR will be inserted.
+#define AMF_VIDEO_ENCODER_HEVC_GOP_SIZE L"HevcGOPSize" // amf_int64; default = 60; GOP Size, in frames
+#define AMF_VIDEO_ENCODER_HEVC_DE_BLOCKING_FILTER_DISABLE L"HevcDeBlockingFilter" // bool; default = depends on USAGE; De-blocking Filter
+#define AMF_VIDEO_ENCODER_HEVC_SLICES_PER_FRAME L"HevcSlicesPerFrame" // amf_int64; default = 1; Number of slices Per Frame
+#define AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE L"HevcHeaderInsertionMode" // amf_int64(AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_ENUM); default = NONE
+
+// Rate control properties
+#define AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD L"HevcRateControlMethod" // amf_int64(AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_MODE_ENUM); default = depends on USAGE; Rate Control Method
+#define AMF_VIDEO_ENCODER_HEVC_FRAMERATE L"HevcFrameRate" // AMFRate; default = depends on usage; Frame Rate
+#define AMF_VIDEO_ENCODER_HEVC_VBV_BUFFER_SIZE L"HevcVBVBufferSize" // amf_int64; default = depends on USAGE; VBV Buffer Size in bits
+#define AMF_VIDEO_ENCODER_HEVC_INITIAL_VBV_BUFFER_FULLNESS L"HevcInitialVBVBufferFullness" // amf_int64; default = 64; Initial VBV Buffer Fullness 0=0% 64=100%
+#define AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_PREANALYSIS_ENABLE L"HevcRateControlPreAnalysisEnable" // bool; default = depends on USAGE; enable Pre-analysis assisted rate control
+#define AMF_VIDEO_ENCODER_HEVC_ENABLE_VBAQ L"HevcEnableVBAQ" // // bool; default = depends on USAGE; Enable auto VBAQ
+
+// Motion estimation
+#define AMF_VIDEO_ENCODER_HEVC_MOTION_HALF_PIXEL L"HevcHalfPixel" // bool; default= true; Half Pixel
+#define AMF_VIDEO_ENCODER_HEVC_MOTION_QUARTERPIXEL L"HevcQuarterPixel" // bool; default= true; Quarter Pixel
+
+// Dynamic properties - can be set at any time
+
+// Rate control properties
+#define AMF_VIDEO_ENCODER_HEVC_ENFORCE_HRD L"HevcEnforceHRD" // bool; default = depends on USAGE; Enforce HRD
+#define AMF_VIDEO_ENCODER_HEVC_FILLER_DATA_ENABLE L"HevcFillerDataEnable" // bool; default = depends on USAGE; Enforce HRD
+#define AMF_VIDEO_ENCODER_HEVC_TARGET_BITRATE L"HevcTargetBitrate" // amf_int64; default = depends on USAGE; Target bit rate in bits
+#define AMF_VIDEO_ENCODER_HEVC_PEAK_BITRATE L"HevcPeakBitrate" // amf_int64; default = depends on USAGE; Peak bit rate in bits
+
+#define AMF_VIDEO_ENCODER_HEVC_MAX_AU_SIZE L"HevcMaxAUSize" // amf_int64; default = 60; Max AU Size in bits
+
+#define AMF_VIDEO_ENCODER_HEVC_MIN_QP_I L"HevcMinQP_I" // amf_int64; default = depends on USAGE; Min QP; range =
+#define AMF_VIDEO_ENCODER_HEVC_MAX_QP_I L"HevcMaxQP_I" // amf_int64; default = depends on USAGE; Max QP; range =
+#define AMF_VIDEO_ENCODER_HEVC_MIN_QP_P L"HevcMinQP_P" // amf_int64; default = depends on USAGE; Min QP; range =
+#define AMF_VIDEO_ENCODER_HEVC_MAX_QP_P L"HevcMaxQP_P" // amf_int64; default = depends on USAGE; Max QP; range =
+
+#define AMF_VIDEO_ENCODER_HEVC_QP_I L"HevcQP_I" // amf_int64; default = 26; P-frame QP; range = 0-51
+#define AMF_VIDEO_ENCODER_HEVC_QP_P L"HevcQP_P" // amf_int64; default = 26; P-frame QP; range = 0-51
+
+#define AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_SKIP_FRAME_ENABLE L"HevcRateControlSkipFrameEnable" // bool; default = depends on USAGE; Rate Control Based Frame Skip
+
+
+
+// Per-submittion properties - can be set on input surface interface
+#define AMF_VIDEO_ENCODER_HEVC_END_OF_SEQUENCE L"HevcEndOfSequence" // bool; default = false; generate end of sequence
+#define AMF_VIDEO_ENCODER_HEVC_FORCE_PICTURE_TYPE L"HevcForcePictureType" // amf_int64(AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_ENUM); default = AMF_VIDEO_ENCODER_HEVC_PICTURE_TYPE_NONE; generate particular picture type
+#define AMF_VIDEO_ENCODER_HEVC_INSERT_AUD L"HevcInsertAUD" // bool; default = false; insert AUD
+#define AMF_VIDEO_ENCODER_HEVC_INSERT_HEADER L"HevcInsertHeader" // bool; default = false; insert header(SPS, PPS, VPS)
+
+#define AMF_VIDEO_ENCODER_HEVC_MARK_CURRENT_WITH_LTR_INDEX L"HevcMarkCurrentWithLTRIndex" // amf_int64; default = N/A; Mark current frame with LTR index
+#define AMF_VIDEO_ENCODER_HEVC_FORCE_LTR_REFERENCE_BITFIELD L"HevcForceLTRReferenceBitfield"// amf_int64; default = 0; force LTR bit-field
+
+// Properties set by encoder on output buffer interface
+#define AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE L"HevcOutputDataType" // amf_int64(AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_ENUM); default = N/A
+#define AMF_VIDEO_ENCODER_HEVC_OUTPUT_MARKED_LTR_INDEX L"HevcMarkedLTRIndex" // amf_int64; default = -1; Marked LTR index
+#define AMF_VIDEO_ENCODER_HEVC_OUTPUT_REFERENCED_LTR_INDEX_BITFIELD L"HevcReferencedLTRIndexBitfield"// amf_int64; default = 0; referenced LTR bit-field
+
+// HEVC Encoder capabilities - exposed in AMFCaps interface
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MAX_BITRATE L"HevcMaxBitrate" // amf_int64; Maximum bit rate in bits
+#define AMF_VIDEO_ENCODER_HEVC_CAP_NUM_OF_STREAMS L"HevcNumOfStreams" // amf_int64; maximum number of encode streams supported
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MAX_PROFILE L"HevcMaxProfile" // amf_int64(AMF_VIDEO_ENCODER_HEVC_PROFILE_ENUM)
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MAX_TIER L"HevcMaxTier" // amf_int64(AMF_VIDEO_ENCODER_HEVC_TIER_ENUM) maximum profile tier
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MAX_LEVEL L"HevcMaxLevel" // amf_int64 maximum profile level
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MIN_REFERENCE_FRAMES L"HevcMinReferenceFrames" // amf_int64 minimum number of reference frames
+#define AMF_VIDEO_ENCODER_HEVC_CAP_MAX_REFERENCE_FRAMES L"HevcMaxReferenceFrames" // amf_int64 maximum number of reference frames
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+
+#endif // __AMF_SDK_Enc_h__
diff --git a/configure b/configure
index 0e1ccaa..9ce8361 100755
--- a/configure
+++ b/configure
@@ -303,6 +303,7 @@ External library support:
--disable-zlib disable zlib [autodetect]
The following libraries provide various hardware acceleration features:
+ --disable-amf disable AMF video encoding code [autodetect]
--disable-audiotoolbox disable Apple AudioToolbox code [autodetect]
--disable-cuda disable dynamically linked Nvidia CUDA code [autodetect]
--enable-cuda-sdk enable CUDA features that require the CUDA SDK [no]
@@ -1641,6 +1642,7 @@ EXTERNAL_LIBRARY_LIST="
"
HWACCEL_AUTODETECT_LIBRARY_LIST="
+ amf
audiotoolbox
crystalhd
cuda
@@ -2785,12 +2787,15 @@ scale_npp_filter_deps="cuda libnpp"
scale_cuda_filter_deps="cuda_sdk"
thumbnail_cuda_filter_deps="cuda_sdk"
+amf_deps_any="dlopen LoadLibrary"
+
nvenc_deps="cuda"
nvenc_deps_any="libdl LoadLibrary"
nvenc_encoder_deps="nvenc"
h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
+h264_amf_encoder_deps="amf"
h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser"
h264_cuvid_decoder_deps="cuda cuvid"
h264_cuvid_decoder_select="h264_mp4toannexb_bsf"
@@ -2809,6 +2814,7 @@ h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264"
h264_vaapi_encoder_select="cbs_h264 vaapi_encode"
h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m"
h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m"
+hevc_amf_encoder_deps="amf"
hevc_cuvid_decoder_deps="cuda cuvid"
hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf"
hevc_mediacodec_decoder_deps="mediacodec"
@@ -6305,6 +6311,18 @@ else
disable cuda cuvid nvenc
fi
+if enabled x86; then
+ case $target_os in
+ mingw32*|mingw64*|win32|win64|cygwin*)
+ ;;
+ *)
+ disable amf
+ ;;
+ esac
+else
+ disable amf
+fi
+
enabled nvenc &&
check_cc -I$source_path <<EOF || disable nvenc
#include "compat/nvenc/nvEncodeAPI.h"
@@ -6313,6 +6331,13 @@ void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } };
int main(void) { return 0; }
EOF
+enabled amf &&
+ check_cc -I$source_path <<EOF || disable amf
+#include "compat/amd/amfsdkenc.h"
+AMFFactory *factory;
+int main(void) { return 0; }
+EOF
+
# Funny iconv installations are not unusual, so check it after all flags have been set
if enabled libc_iconv; then
check_func_headers iconv.h iconv
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index bc4d7da..5ac13d1 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -50,6 +50,7 @@ OBJS = allcodecs.o \
# subsystems
OBJS-$(CONFIG_AANDCTTABLES) += aandcttab.o
OBJS-$(CONFIG_AC3DSP) += ac3dsp.o ac3.o ac3tab.o
+OBJS-$(CONFIG_AMF) += amfenc.o
OBJS-$(CONFIG_AUDIO_FRAME_QUEUE) += audio_frame_queue.o
OBJS-$(CONFIG_AUDIODSP) += audiodsp.o
OBJS-$(CONFIG_BLOCKDSP) += blockdsp.o
@@ -326,6 +327,7 @@ OBJS-$(CONFIG_H263_ENCODER) += mpeg4videoenc.o mpeg4video.o \
h263.o ituh263enc.o flvenc.o h263data.o
OBJS-$(CONFIG_H263_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_H263_V4L2M2M_ENCODER) += v4l2_m2m_enc.o
+OBJS-$(CONFIG_H264_AMF_ENCODER) += amfenc_h264.o
OBJS-$(CONFIG_H264_DECODER) += h264dec.o h264_cabac.o h264_cavlc.o \
h264_direct.o h264_loopfilter.o \
h264_mb.o h264_picture.o \
@@ -347,6 +349,7 @@ OBJS-$(CONFIG_H264_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_H264_V4L2M2M_ENCODER) += v4l2_m2m_enc.o
OBJS-$(CONFIG_HAP_DECODER) += hapdec.o hap.o
OBJS-$(CONFIG_HAP_ENCODER) += hapenc.o hap.o
+OBJS-$(CONFIG_HEVC_AMF_ENCODER) += amfenc_hevc.o
OBJS-$(CONFIG_HEVC_DECODER) += hevcdec.o hevc_mvs.o \
hevc_cabac.o hevc_refs.o hevcpred.o \
hevcdsp.o hevc_filter.o hevc_data.o
@@ -1056,6 +1059,7 @@ SKIPHEADERS-$(CONFIG_JNI) += ffjni.h
SKIPHEADERS-$(CONFIG_LIBVPX) += libvpx.h
SKIPHEADERS-$(CONFIG_LIBWEBP_ENCODER) += libwebpenc_common.h
SKIPHEADERS-$(CONFIG_MEDIACODEC) += mediacodecdec_common.h mediacodec_surface.h mediacodec_wrapper.h mediacodec_sw_buffer.h
+SKIPHEADERS-$(CONFIG_AMF) += amfenc.h
SKIPHEADERS-$(CONFIG_NVENC) += nvenc.h
SKIPHEADERS-$(CONFIG_QSV) += qsv.h qsv_internal.h
SKIPHEADERS-$(CONFIG_QSVDEC) += qsvdec.h
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index 8369126..3d2299f 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -649,6 +649,7 @@ static void register_all(void)
* above is available */
REGISTER_ENCODER(H263_V4L2M2M, h263_v4l2m2m);
REGISTER_ENCDEC (LIBOPENH264, libopenh264);
+ REGISTER_ENCODER(H264_AMF, h264_amf);
REGISTER_DECODER(H264_CUVID, h264_cuvid);
REGISTER_ENCODER(H264_NVENC, h264_nvenc);
REGISTER_ENCODER(H264_OMX, h264_omx);
@@ -661,6 +662,7 @@ static void register_all(void)
REGISTER_ENCODER(NVENC_H264, nvenc_h264);
REGISTER_ENCODER(NVENC_HEVC, nvenc_hevc);
#endif
+ REGISTER_ENCODER(HEVC_AMF, hevc_amf);
REGISTER_DECODER(HEVC_CUVID, hevc_cuvid);
REGISTER_DECODER(HEVC_MEDIACODEC, hevc_mediacodec);
REGISTER_ENCODER(HEVC_NVENC, hevc_nvenc);
diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c
new file mode 100644
index 0000000..b42e198
--- /dev/null
+++ b/libavcodec/amfenc.c
@@ -0,0 +1,525 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/avassert.h"
+#include "libavutil/imgutils.h"
+#include "libavutil/hwcontext.h"
+#if CONFIG_D3D11VA
+#include "libavutil/hwcontext_d3d11va.h"
+#endif
+#include "libavutil/mem.h"
+#include "libavutil/pixdesc.h"
+#include "libavutil/time.h"
+
+#include "amfenc.h"
+#include "internal.h"
+
+#if CONFIG_D3D11VA
+#include <d3d11.h>
+#endif
+
+#ifdef _WIN32
+#include "compat/w32dlfcn.h"
+#else
+#include <dlfcn.h>
+#endif
+
+#define FFMPEG_AMF_WRITER_ID L"ffmpeg_amf"
+
+#define PTS_PROP L"PtsProp"
+
+const enum AVPixelFormat ff_amf_pix_fmts[] = {
+ AV_PIX_FMT_NV12,
+ AV_PIX_FMT_YUV420P,
+ AV_PIX_FMT_D3D11,
+ AV_PIX_FMT_NONE
+};
+
+typedef struct FormatMap {
+ enum AVPixelFormat av_format;
+ enum AMF_SURFACE_FORMAT amf_format;
+} FormatMap;
+
+static const FormatMap format_map[] =
+{
+ { AV_PIX_FMT_NONE, AMF_SURFACE_UNKNOWN },
+ { AV_PIX_FMT_NV12, AMF_SURFACE_NV12 },
+ { AV_PIX_FMT_BGR0, AMF_SURFACE_BGRA },
+ { AV_PIX_FMT_RGB0, AMF_SURFACE_RGBA },
+ { AV_PIX_FMT_GRAY8, AMF_SURFACE_GRAY8 },
+ { AV_PIX_FMT_YUV420P, AMF_SURFACE_YUV420P },
+ { AV_PIX_FMT_YUYV422, AMF_SURFACE_YUY2 },
+ { AV_PIX_FMT_D3D11, AMF_SURFACE_NV12 },
+};
+
+
+static int is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
+{
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
+ return desc->flags & AV_PIX_FMT_FLAG_HWACCEL;
+}
+
+
+static enum AMF_SURFACE_FORMAT amf_av_to_amf_format(enum AVPixelFormat fmt)
+{
+ int i;
+ for (i = 0; i < amf_countof(format_map); i++) {
+ if (format_map[i].av_format == fmt) {
+ return format_map[i].amf_format;
+ }
+ }
+ return AMF_SURFACE_UNKNOWN;
+}
+
+static void AMF_CDECL_CALL AMFTraceWriter_Write(AMFTraceWriter *pThis,
+ const wchar_t *scope, const wchar_t *message)
+{
+ AmfTraceWriter *tracer = (AmfTraceWriter*)pThis;
+ av_log(tracer->avctx, AV_LOG_DEBUG, "%ls: %ls", scope, message); // \n is provided from AMF
+}
+
+static void AMF_CDECL_CALL AMFTraceWriter_Flush(AMFTraceWriter *pThis)
+{
+}
+
+static AMFTraceWriterVtbl tracer_vtbl =
+{
+ .Write = AMFTraceWriter_Write,
+ .Flush = AMFTraceWriter_Flush,
+};
+
+static int amf_load_library(AVCodecContext *avctx)
+{
+ AmfContext *ctx = avctx->priv_data;
+ AMFInit_Fn init_fun = NULL;
+ AMFQueryVersion_Fn version_fun = NULL;
+ AMF_RESULT res = AMF_OK;
+
+ ctx->eof = 0;
+ ctx->delayed_drain = 0;
+ ctx->hw_frames_ctx = NULL;
+ ctx->hw_device_ctx = NULL;
+ ctx->delayed_surface = NULL;
+ ctx->delayed_frame = av_frame_alloc();
+ if (!ctx->delayed_frame) {
+ return AVERROR(ENOMEM);
+ }
+ ctx->library = dlopen(AMF_DLL_NAMEA, RTLD_NOW | RTLD_LOCAL);
+ AMF_RETURN_IF_FALSE(ctx, ctx->library != NULL,
+ AVERROR_UNKNOWN, "DLL %s failed to open\n", AMF_DLL_NAMEA);
+
+ init_fun = (AMFInit_Fn)dlsym(ctx->library, AMF_INIT_FUNCTION_NAME);
+ AMF_RETURN_IF_FALSE(ctx, init_fun != NULL, AVERROR_UNKNOWN, "DLL %s failed to find function %s\n", AMF_DLL_NAMEA, AMF_INIT_FUNCTION_NAME);
+
+ version_fun = (AMFQueryVersion_Fn)dlsym(ctx->library, AMF_QUERY_VERSION_FUNCTION_NAME);
+ AMF_RETURN_IF_FALSE(ctx, version_fun != NULL, AVERROR_UNKNOWN, "DLL %s failed to find function %s\n", AMF_DLL_NAMEA, AMF_QUERY_VERSION_FUNCTION_NAME);
+
+ res = version_fun(&ctx->version);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "%s failed with error %d\n", AMF_QUERY_VERSION_FUNCTION_NAME, res);
+ res = init_fun(AMF_FULL_VERSION, &ctx->factory);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "%s failed with error %d\n", AMF_INIT_FUNCTION_NAME, res);
+ res = ctx->factory->pVtbl->GetTrace(ctx->factory, &ctx->trace);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "GetTrace() failed with error %d\n", res);
+ res = ctx->factory->pVtbl->GetDebug(ctx->factory, &ctx->debug);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "GetDebug() failed with error %d\n", res);
+ return 0;
+}
+
+static int amf_init_context(AVCodecContext *avctx)
+{
+ AmfContext *ctx = avctx->priv_data;
+ AMF_RESULT res = AMF_OK;
+
+ // confugure AMF logger
+ // the return of these functions indicates old state and do not affect behaviour
+ ctx->trace->pVtbl->EnableWriter(ctx->trace, AMF_TRACE_WRITER_DEBUG_OUTPUT, ctx->log_to_dbg != 0 );
+ if (ctx->log_to_dbg)
+ ctx->trace->pVtbl->SetWriterLevel(ctx->trace, AMF_TRACE_WRITER_DEBUG_OUTPUT, AMF_TRACE_TRACE);
+ ctx->trace->pVtbl->EnableWriter(ctx->trace, AMF_TRACE_WRITER_CONSOLE, 0);
+ ctx->trace->pVtbl->SetGlobalLevel(ctx->trace, AMF_TRACE_TRACE);
+
+ // connect AMF logger to av_log
+ ctx->tracer.vtbl = &tracer_vtbl;
+ ctx->tracer.avctx = avctx;
+ ctx->trace->pVtbl->RegisterWriter(ctx->trace, FFMPEG_AMF_WRITER_ID,(AMFTraceWriter*)&ctx->tracer, 1);
+ ctx->trace->pVtbl->SetWriterLevel(ctx->trace, FFMPEG_AMF_WRITER_ID, AMF_TRACE_TRACE);
+
+ res = ctx->factory->pVtbl->CreateContext(ctx->factory, &ctx->context);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "CreateContext() failed with error %d\n", res);
+ // try to reuse existing DX device
+#if CONFIG_D3D11VA
+ if (avctx->hw_frames_ctx) {
+ AVHWFramesContext *device_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ if (device_ctx->device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA){
+ if (amf_av_to_amf_format(device_ctx->sw_format) == AMF_SURFACE_UNKNOWN) {
+ if (device_ctx->device_ctx->hwctx) {
+ AVD3D11VADeviceContext *device_d3d11 = (AVD3D11VADeviceContext *)device_ctx->device_ctx->hwctx;
+ res = ctx->context->pVtbl->InitDX11(ctx->context, device_d3d11->device, AMF_DX11_1);
+ if (res == AMF_OK) {
+ ctx->hw_frames_ctx = av_buffer_ref(avctx->hw_frames_ctx);
+ }else {
+ av_log(avctx, AV_LOG_INFO, "amf_shared: avctx->hw_frames_ctx has non-AMD device, switching to default\n");
+ }
+ }
+ }else {
+ av_log(avctx, AV_LOG_INFO, "amf_shared: avctx->hw_frames_ctx has format not uspported by AMF, switching to default\n");
+ }
+ }
+ } else if (avctx->hw_device_ctx) {
+ AVHWDeviceContext *device_ctx = (AVHWDeviceContext*)(avctx->hw_device_ctx->data);
+ if (device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {
+ if (device_ctx->hwctx) {
+ AVD3D11VADeviceContext *device_d3d11 = (AVD3D11VADeviceContext *)device_ctx->hwctx;
+ res = ctx->context->pVtbl->InitDX11(ctx->context, device_d3d11->device, AMF_DX11_1);
+ if (res == AMF_OK) {
+ ctx->hw_device_ctx = av_buffer_ref(avctx->hw_device_ctx);
+ } else {
+ av_log(avctx, AV_LOG_INFO, "amf_shared: avctx->hw_device_ctx has non-AMD device, switching to default\n");
+ }
+ }
+ }
+ }
+#endif
+ if (!ctx->hw_frames_ctx && !ctx->hw_device_ctx) {
+ res = ctx->context->pVtbl->InitDX11(ctx->context, NULL, AMF_DX11_1);
+ if (res != AMF_OK) {
+ res = ctx->context->pVtbl->InitDX9(ctx->context, NULL);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "InitDX9() failed with error %d\n", res);
+ }
+ }
+ return 0;
+}
+
+static int amf_init_encoder(AVCodecContext *avctx)
+{
+ AmfContext *ctx = avctx->priv_data;
+ const wchar_t *codec_id = NULL;
+ AMF_RESULT res = AMF_OK;
+
+ switch (avctx->codec->id) {
+ case AV_CODEC_ID_H264:
+ codec_id = AMFVideoEncoderVCE_AVC;
+ break;
+ case AV_CODEC_ID_HEVC:
+ codec_id = AMFVideoEncoder_HEVC;
+ break;
+ default:
+ break;
+ }
+ AMF_RETURN_IF_FALSE(ctx, codec_id != NULL, AVERROR(EINVAL), "Codec %d is not supported\n", avctx->codec->id);
+
+ ctx->format = amf_av_to_amf_format(avctx->pix_fmt);
+ AMF_RETURN_IF_FALSE(ctx, ctx->format != AMF_SURFACE_UNKNOWN, AVERROR(EINVAL), "Format %d is not supported\n", avctx->pix_fmt);
+
+ res = ctx->factory->pVtbl->CreateComponent(ctx->factory, ctx->context, codec_id, &ctx->encoder);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_ENCODER_NOT_FOUND, "CreateComponent(%ls) failed with error %d\n", codec_id, res);
+
+ return 0;
+}
+
+int av_cold ff_amf_encode_close(AVCodecContext *avctx)
+{
+ AmfContext *ctx = avctx->priv_data;
+ if (ctx->delayed_surface)
+ {
+ ctx->delayed_surface->pVtbl->Release(ctx->delayed_surface);
+ ctx->delayed_surface = NULL;
+ }
+
+ if (ctx->encoder) {
+ ctx->encoder->pVtbl->Terminate(ctx->encoder);
+ ctx->encoder->pVtbl->Release(ctx->encoder);
+ ctx->encoder = NULL;
+ }
+
+ if (ctx->context) {
+ ctx->context->pVtbl->Terminate(ctx->context);
+ ctx->context->pVtbl->Release(ctx->context);
+ ctx->context = NULL;
+ }
+ av_buffer_unref(&ctx->hw_device_ctx);
+ av_buffer_unref(&ctx->hw_frames_ctx);
+
+ if (ctx->trace) {
+ ctx->trace->pVtbl->UnregisterWriter(ctx->trace, FFMPEG_AMF_WRITER_ID);
+ }
+ if (ctx->library) {
+ dlclose(ctx->library);
+ ctx->library = NULL;
+ }
+ ctx->trace = NULL;
+ ctx->debug = NULL;
+ ctx->factory = NULL;
+ ctx->version = 0;
+ ctx->delayed_drain = 0;
+ av_frame_free(&ctx->delayed_frame);
+
+ return 0;
+}
+
+static int amf_copy_surface(AVCodecContext *avctx, const AVFrame *frame,
+ AMFSurface* surface)
+{
+ AVFrame *sw_frame = NULL;
+ AMFPlane *plane = NULL;
+ uint8_t *dst_data[4];
+ int dst_linesize[4];
+ int ret = 0;
+ int planes;
+
+ if (frame->hw_frames_ctx && is_hwaccel_pix_fmt(frame->format)) {
+ if (!(sw_frame = av_frame_alloc())) {
+ av_log(avctx, AV_LOG_ERROR, "Can not alloc frame\n");
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+ if ((ret = av_hwframe_transfer_data(sw_frame, frame, 0)) < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Error transferring the data to system memory\n");
+ ret = AVERROR(EINVAL);
+ goto fail;
+ }
+ frame = sw_frame;
+ }
+ planes = (int)surface->pVtbl->GetPlanesCount(surface);
+ if (planes > amf_countof(dst_data)) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid number of planes %d in surface\n", planes);
+ ret = AVERROR(EINVAL);
+ goto fail;
+ }
+
+ for (int i = 0; i < planes; i++) {
+ plane = surface->pVtbl->GetPlaneAt(surface, i);
+ dst_data[i] = plane->pVtbl->GetNative(plane);
+ dst_linesize[i] = plane->pVtbl->GetHPitch(plane);
+ }
+ av_image_copy(dst_data, dst_linesize,
+ (const uint8_t**)frame->data, frame->linesize, frame->format,
+ avctx->width, avctx->height);
+
+fail:
+ if (sw_frame){
+ av_frame_free(&sw_frame);
+ }
+ return ret;
+}
+
+static int amf_copy_buffer(AVCodecContext *avctx, AVPacket *pkt, AMFBuffer *buffer)
+{
+ int ret;
+ AMFVariantStruct var = {0};
+ int64_t size = buffer->pVtbl->GetSize(buffer);
+
+ if (ret = ff_alloc_packet2(avctx, pkt, size, 0) < 0) {
+ return ret;
+ }
+ memcpy(pkt->data, buffer->pVtbl->GetNative(buffer), size);
+
+ switch (avctx->codec->id) {
+ case AV_CODEC_ID_H264:
+ buffer->pVtbl->GetProperty(buffer, AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE, &var);
+ if(var.int64Value == AMF_VIDEO_ENCODER_OUTPUT_DATA_TYPE_IDR) {
+ pkt->flags = AV_PKT_FLAG_KEY;
+ }
+ break;
+ case AV_CODEC_ID_HEVC:
+ buffer->pVtbl->GetProperty(buffer, AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE, &var);
+ if (var.int64Value == AMF_VIDEO_ENCODER_HEVC_OUTPUT_DATA_TYPE_IDR) {
+ pkt->flags = AV_PKT_FLAG_KEY;
+ }
+ break;
+ default:
+ break;
+ }
+
+ buffer->pVtbl->GetProperty(buffer, PTS_PROP, &var);
+
+ pkt->pts = var.int64Value; // original pts
+ pkt->dts = buffer->pVtbl->GetPts(buffer); // in monotonic order
+
+ return 0;
+}
+
+// amfenc API implmentation
+int ff_amf_encode_init(AVCodecContext *avctx)
+{
+ AmfContext *ctx = avctx->priv_data;
+ int ret;
+
+ ctx->factory = NULL;
+ ctx->debug = NULL;
+ ctx->trace = NULL;
+ ctx->context = NULL;
+ ctx->encoder = NULL;
+ ctx->library = NULL;
+ ctx->version = 0;
+ ctx->eof = 0;
+ ctx->format = 0;
+ ctx->tracer.vtbl = NULL;
+ ctx->tracer.avctx = NULL;
+
+ if ((ret = amf_load_library(avctx)) == 0) {
+ if ((ret = amf_init_context(avctx)) == 0) {
+ if ((ret = amf_init_encoder(avctx)) == 0) {
+ return 0;
+ }
+ }
+ }
+ ff_amf_encode_close(avctx);
+ return ret;
+}
+
+
+int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame)
+{
+ AMF_RESULT res = AMF_OK;
+ AmfContext *ctx = avctx->priv_data;
+ AMFSurface *surface = NULL;
+
+ if (!ctx->encoder)
+ return AVERROR(EINVAL);
+
+ if (!frame) { // submit drain
+ if (!ctx->eof) { // submit drain one time only
+ if (ctx->delayed_surface != NULL) {
+ ctx->delayed_drain = 1; // input queue is full: resubmit Drain() in ff_amf_receive_packet
+ } else if(!ctx->delayed_drain){
+ res = ctx->encoder->pVtbl->Drain(ctx->encoder);
+ if (res == AMF_INPUT_FULL) {
+ ctx->delayed_drain = 1; // input queue is full: resubmit Drain() in ff_amf_receive_packet
+ }else {
+ if (res == AMF_OK) {
+ ctx->eof = 1; // drain started
+ }
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Drain() failed with error %d\n", res);
+ }
+ }
+ }else{
+ return AVERROR_EOF;
+ }
+ } else { // submit frame
+ if (ctx->delayed_surface != NULL) {
+ return AVERROR(EAGAIN); // should not happen when called from ffmpeg, other clients may resubmit
+ }
+ // prepare surface from frame
+ if (frame->hw_frames_ctx && ( // HW frame detected
+ // check if the same hw_frames_ctx as used in initialization
+ (ctx->hw_frames_ctx && frame->hw_frames_ctx->data == ctx->hw_frames_ctx->data) ||
+ // check if the same hw_device_ctx as used in initialization
+ (ctx->hw_device_ctx && ((AVHWFramesContext*)frame->hw_frames_ctx->data)->device_ctx ==
+ (AVHWDeviceContext*)ctx->hw_device_ctx->data)
+ )) {
+#if CONFIG_D3D11VA
+ GUID AMFTextureArrayIndexGUID = AMFTextureArrayIndexGUIDDef;
+ ID3D11Texture2D *texture = (ID3D11Texture2D*)frame->data[0]; // actual texture
+ int index = (int)(size_t)frame->data[1]; // index is a slice in texture array is - set to tell AMF which slice to use
+ texture->lpVtbl->SetPrivateData(texture, &AMFTextureArrayIndexGUID, sizeof(index), &index);
+
+ res = ctx->context->pVtbl->CreateSurfaceFromDX11Native(ctx->context, texture, &surface, NULL); // wrap to AMF surface
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR(ENOMEM), "CreateSurfaceFromDX11Native() failed with error %d\n", res);
+
+ // input HW surfaces can be vertically aligned by 16; tell AMF the real size
+ surface->pVtbl->SetCrop(surface, 0, 0, frame->width, frame->height);
+#endif
+ } else {
+ res = ctx->context->pVtbl->AllocSurface(ctx->context, AMF_MEMORY_HOST, ctx->format, avctx->width, avctx->height, &surface);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR(ENOMEM), "AllocSurface() failed with error %d\n", res);
+ amf_copy_surface(avctx, frame, surface);
+ }
+ surface->pVtbl->SetPts(surface, frame->pts);
+ AMF_ASSIGN_PROPERTY_INT64(res, surface, PTS_PROP, frame->pts);
+
+ // submit surface
+ res = ctx->encoder->pVtbl->SubmitInput(ctx->encoder, (AMFData*)surface);
+ if (res == AMF_INPUT_FULL) { // handle full queue
+ //store surface for later submission
+ ctx->delayed_surface = surface;
+ if (surface->pVtbl->GetMemoryType(surface) == AMF_MEMORY_DX11) {
+ av_frame_ref(ctx->delayed_frame, frame);
+ }
+ }
+ else {
+ surface->pVtbl->Release(surface);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "SubmitInput() failed with error %d\n", res);
+ }
+ }
+ return 0;
+}
+int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
+{
+ int ret;
+ AMF_RESULT res;
+ AMF_RESULT res_query;
+ AmfContext *ctx = avctx->priv_data;
+ AMFData *data = NULL;
+ int block_and_wait;
+
+ if (!ctx->encoder)
+ return AVERROR(EINVAL);
+
+ do {
+ block_and_wait = 0;
+ // poll data
+ res_query = ctx->encoder->pVtbl->QueryOutput(ctx->encoder, &data);
+ if (data) {
+ // copy data to packet
+ AMFBuffer* buffer;
+ AMFGuid guid = IID_AMFBuffer();
+ data->pVtbl->QueryInterface(data, &guid, (void**)&buffer); // query for buffer interface
+ ret = amf_copy_buffer(avctx, avpkt, buffer);
+
+ buffer->pVtbl->Release(buffer);
+ data->pVtbl->Release(data);
+
+ AMF_RETURN_IF_FALSE(ctx, ret >= 0, ret, "amf_copy_buffer() failed with error %d\n", ret);
+
+ if (ctx->delayed_surface != NULL) { // try to resubmit frame
+ res = ctx->encoder->pVtbl->SubmitInput(ctx->encoder, (AMFData*)ctx->delayed_surface);
+ if (res != AMF_INPUT_FULL) {
+ ctx->delayed_surface->pVtbl->Release(ctx->delayed_surface);
+ ctx->delayed_surface = NULL;
+ av_frame_unref(ctx->delayed_frame);
+
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Repeated SubmitInput() failed with error %d\n", res);
+ }else {
+ av_log(avctx, AV_LOG_WARNING, "Data acquired but delayed frame submission got AMF_INPUT_FULL- should not happen\n");
+ }
+ }else if (ctx->delayed_drain) { // try to resubmit drain
+ res = ctx->encoder->pVtbl->Drain(ctx->encoder);
+ if (res != AMF_INPUT_FULL) {
+ ctx->delayed_drain = 0;
+ ctx->eof = 1; // drain started
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Repeated Drain() failed with error %d\n", res);
+ }else {
+ av_log(avctx, AV_LOG_WARNING, "Data acquired but delayed drain submission got AMF_INPUT_FULL- should not happen\n");
+ }
+ }
+ }else if (ctx->delayed_surface != NULL || ctx->delayed_drain || (ctx->eof && res_query != AMF_EOF)) {
+ block_and_wait = 1;
+ av_usleep(1000); // wait and poll again
+ }
+ } while (block_and_wait);
+
+ if (res_query == AMF_EOF) {
+ ret = AVERROR_EOF;
+ }else if (data == NULL) {
+ ret = AVERROR(EAGAIN);
+ }else {
+ ret = 0;
+ }
+ return ret;
+}
diff --git a/libavcodec/amfenc.h b/libavcodec/amfenc.h
new file mode 100644
index 0000000..21e9c67
--- /dev/null
+++ b/libavcodec/amfenc.h
@@ -0,0 +1,137 @@
+/*
+* This file is part of FFmpeg.
+*
+* FFmpeg is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* FFmpeg is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with FFmpeg; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#ifndef AVCODEC_AMFENC_H
+#define AVCODEC_AMFENC_H
+
+#include "config.h"
+#include "avcodec.h"
+#include "compat/amd/amfsdkenc.h"
+
+
+/**
+* AMF trace writer callback class
+* Used to capture all AMF logging
+*/
+
+typedef struct AmfTraceWriter {
+ AMFTraceWriterVtbl* vtbl;
+ AVCodecContext *avctx;
+} AmfTraceWriter;
+
+/**
+* AMF encoder context
+*/
+
+typedef struct AmfContext {
+ AVClass *avclass;
+ // access to AMF runtime
+ amf_handle library; ///< handle to DLL library
+ AMFFactory *factory; ///< pointer to AMF factory
+ AMFDebug* debug; ///< pointer to AMF debug interface
+ AMFTrace* trace; ///< pointer to AMF trace interface
+
+ amf_uint64 version; ///< version of AMF runtime
+ AmfTraceWriter tracer; ///< AMF writer registered with AMF
+ AMFContext *context; ///< AMF context
+ //encoder
+ AMFComponent* encoder; ///< AMF encoder object
+ amf_bool eof; ///< flag indicating EOF happened
+ AMF_SURFACE_FORMAT format; ///< AMF surface format
+
+ AVBufferRef *hw_device_ctx; ///< pointer to HW accelerator (decoder)
+ AVBufferRef *hw_frames_ctx; ///< pointer to HW accelerator (frame allocator)
+
+ // helpers to handle async calls
+ int delayed_drain;
+ AMFSurface *delayed_surface;
+ AVFrame *delayed_frame;
+
+ // common encoder option options
+
+ int log_to_dbg;
+
+ // Static options, have to be set before Init() call
+ int usage;
+ int profile;
+ int level;
+ int preanalysis;
+ int quality;
+ int b_frame_delta_qp;
+ int ref_b_frame_delta_qp;
+
+ // Dynamic options, can be set after Init() call
+
+ int rate_control_mode;
+ int enforce_hrd;
+ int filler_data;
+ int enable_vbaq;
+ int skip_frame;
+ int qp_i;
+ int qp_p;
+ int qp_b;
+ int max_au_size;
+ int header_spacing;
+ int b_frame_ref;
+ int intra_refresh_mb;
+ int coding_mode;
+ int me_half_pel;
+ int me_quarter_pel;
+
+ // HEVC - specific options
+
+ int gops_per_idr;
+ int header_insertion_mode;
+ int min_qp_i;
+ int max_qp_i;
+ int min_qp_p;
+ int max_qp_p;
+ int tier;
+} AmfContext;
+
+/**
+* Common encoder initization function
+*/
+int ff_amf_encode_init(AVCodecContext *avctx);
+/**
+* Common encoder termination function
+*/
+int ff_amf_encode_close(AVCodecContext *avctx);
+
+/**
+* Ecoding one frame - common function for all AMF encoders
+*/
+
+int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame);
+int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt);
+
+/**
+* Supported formats
+*/
+extern const enum AVPixelFormat ff_amf_pix_fmts[];
+
+/**
+* Error handling helper
+*/
+#define AMF_RETURN_IF_FALSE(avctx, exp, ret_value, /*message,*/ ...) \
+ if (!(exp)) { \
+ av_log(avctx, AV_LOG_ERROR, __VA_ARGS__); \
+ return AVERROR(ret_value); \
+ }
+
+#endif //AVCODEC_AMFENC_H
diff --git a/libavcodec/amfenc_h264.c b/libavcodec/amfenc_h264.c
new file mode 100644
index 0000000..f7812a1
--- /dev/null
+++ b/libavcodec/amfenc_h264.c
@@ -0,0 +1,366 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+#include "libavutil/internal.h"
+#include "libavutil/opt.h"
+#include "amfenc.h"
+#include "internal.h"
+
+#define OFFSET(x) offsetof(AmfContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+
+static const AVOption options[] = {
+ // Static
+ /// Usage
+ { "usage", "Encoder Usage", OFFSET(usage), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_USAGE_TRANSCONDING }, AMF_VIDEO_ENCODER_USAGE_TRANSCONDING, AMF_VIDEO_ENCODER_USAGE_WEBCAM, VE, "usage" },
+ { "transcoding", "Generic Transcoding", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_USAGE_TRANSCONDING }, 0, 0, VE, "usage" },
+ { "ultralowlatency","", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_USAGE_ULTRA_LOW_LATENCY }, 0, 0, VE, "usage" },
+ { "lowlatency", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_USAGE_LOW_LATENCY }, 0, 0, VE, "usage" },
+ { "webcam", "Webcam", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_USAGE_WEBCAM }, 0, 0, VE, "usage" },
+
+ /// Profile,
+ { "profile", "Profile", OFFSET(profile),AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_PROFILE_MAIN }, AMF_VIDEO_ENCODER_PROFILE_BASELINE, AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH, VE, "profile" },
+ { "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_PROFILE_MAIN }, 0, 0, VE, "profile" },
+ { "high", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_PROFILE_HIGH }, 0, 0, VE, "profile" },
+ { "constrained_baseline", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_BASELINE }, 0, 0, VE, "profile" },
+ { "constrained_high", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH }, 0, 0, VE, "profile" },
+
+ /// Profile Level
+ { "level", "Profile Level", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 62, VE, "level" },
+ { "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, VE, "level" },
+ { "1.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 10 }, 0, 0, VE, "level" },
+ { "1.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 11 }, 0, 0, VE, "level" },
+ { "1.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 12 }, 0, 0, VE, "level" },
+ { "1.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = 13 }, 0, 0, VE, "level" },
+ { "2.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 20 }, 0, 0, VE, "level" },
+ { "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 21 }, 0, 0, VE, "level" },
+ { "2.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 22 }, 0, 0, VE, "level" },
+ { "3.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 30 }, 0, 0, VE, "level" },
+ { "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 31 }, 0, 0, VE, "level" },
+ { "3.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 32 }, 0, 0, VE, "level" },
+ { "4.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 40 }, 0, 0, VE, "level" },
+ { "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 41 }, 0, 0, VE, "level" },
+ { "4.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 42 }, 0, 0, VE, "level" },
+ { "5.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 50 }, 0, 0, VE, "level" },
+ { "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 51 }, 0, 0, VE, "level" },
+ { "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 52 }, 0, 0, VE, "level" },
+ { "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = 60 }, 0, 0, VE, "level" },
+ { "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = 61 }, 0, 0, VE, "level" },
+ { "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = 62 }, 0, 0, VE, "level" },
+
+
+ /// Quality Preset
+ { "quality", "Quality Preference", OFFSET(quality), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_QUALITY_PRESET_SPEED }, AMF_VIDEO_ENCODER_QUALITY_PRESET_BALANCED, AMF_VIDEO_ENCODER_QUALITY_PRESET_QUALITY, VE, "quality" },
+ { "speed", "Prefer Speed", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_QUALITY_PRESET_SPEED }, 0, 0, VE, "quality" },
+ { "balanced", "Balanced", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_QUALITY_PRESET_BALANCED }, 0, 0, VE, "quality" },
+ { "quality", "Prefer Quality", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_QUALITY_PRESET_QUALITY }, 0, 0, VE, "quality" },
+
+ // Dynamic
+ /// Rate Control Method
+ { "rc", "Rate Control Method", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP, AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR, VE, "rc" },
+ { "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, "rc" },
+ { "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, "rc" },
+ { "vbr_peak", "Peak Contrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, "rc" },
+ { "vbr_latency", "Latency Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, "rc" },
+
+ /// Enforce HRD, Filler Data, VBAQ, Frame Skipping
+ { "enforce_hrd", "Enforce HRD", OFFSET(enforce_hrd), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "filler_data", "Filler Data Enable", OFFSET(filler_data), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "vbaq", "Enable VBAQ", OFFSET(enable_vbaq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "frame_skipping", "Rate Control Based Frame Skip", OFFSET(skip_frame), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+
+ /// QP Values
+ { "qp_i", "Quantization Parameter for I-Frame", OFFSET(qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp_p", "Quantization Parameter for P-Frame", OFFSET(qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp_b", "Quantization Parameter for B-Frame", OFFSET(qp_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+
+ /// Pre-Pass, Pre-Analysis, Two-Pass
+ { "preanalysis", "Pre-Analysis Mode", OFFSET(preanalysis), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE, NULL },
+
+ /// Maximum Access Unit Size
+ { "max_au_size", "Maximum Access Unit Size for rate control (in bits)", OFFSET(max_au_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
+
+ /// Header Insertion Spacing
+ { "header_spacing", "Header Insertion Spacing", OFFSET(header_spacing), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1000, VE },
+
+ /// B-Frames
+ // BPicturesPattern=bf
+ { "bf_delta_qp", "B-Picture Delta QP", OFFSET(b_frame_delta_qp), AV_OPT_TYPE_INT, { .i64 = 4 }, -10, 10, VE },
+ { "bf_ref", "Enable Reference to B-Frames", OFFSET(b_frame_ref), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+ { "bf_ref_delta_qp","Reference B-Picture Delta QP", OFFSET(ref_b_frame_delta_qp), AV_OPT_TYPE_INT, { .i64 = 4 }, -10, 10, VE },
+
+ /// Intra-Refresh
+ { "intra_refresh_mb","Intra Refresh MBs Number Per Slot in Macroblocks", OFFSET(intra_refresh_mb), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
+
+ /// coder
+ { "coder", "Coding Type", OFFSET(coding_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_UNDEFINED }, AMF_VIDEO_ENCODER_UNDEFINED, AMF_VIDEO_ENCODER_CALV, VE, "coder" },
+ { "auto", "Automatic", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_UNDEFINED }, 0, 0, VE, "coder" },
+ { "cavlc", "Context Adaptive Variable-Length Coding", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_CALV }, 0, 0, VE, "coder" },
+ { "cabac", "Context Adaptive Binary Arithmetic Coding", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_CABAC }, 0, 0, VE, "coder" },
+
+ { "me_half_pel", "Enable ME Half Pixel", OFFSET(me_half_pel), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+ { "me_quarter_pel", "Enable ME Quarter Pixel", OFFSET(me_quarter_pel),AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
+
+ { "log_to_dbg", "Enable AMF logging to debug output", OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
+ { NULL }
+};
+
+static av_cold int amf_encode_init_h264(AVCodecContext *avctx)
+{
+ int ret = 0;
+ AMF_RESULT res = AMF_OK;
+ AmfContext *ctx = avctx->priv_data;
+ AMFVariantStruct var = {0};
+ amf_int64 profile = 0;
+ amf_int64 profile_level = 0;
+ AMFBuffer *buffer;
+ AMFGuid guid;
+ AMFRate framerate;
+ AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
+ int deblocking_filter = (avctx->flags & AV_CODEC_FLAG_LOOP_FILTER) ? 1 : 0;
+
+ if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
+ framerate = AMFConstructRate(avctx->framerate.num, avctx->framerate.den);
+ }else {
+ framerate = AMFConstructRate(avctx->time_base.den, avctx->time_base.num * avctx->ticks_per_frame);
+ }
+
+ if ((ret = ff_amf_encode_init(avctx)) != 0)
+ return ret;
+
+ // Static parameters
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_USAGE, ctx->usage);
+
+ AMF_ASSIGN_PROPERTY_SIZE(res, ctx->encoder, AMF_VIDEO_ENCODER_FRAMESIZE, framesize);
+
+ AMF_ASSIGN_PROPERTY_RATE(res, ctx->encoder, AMF_VIDEO_ENCODER_FRAMERATE, framerate);
+
+ switch(avctx->profile){
+ case FF_PROFILE_H264_BASELINE:
+ profile = AMF_VIDEO_ENCODER_PROFILE_BASELINE;
+ break;
+ case FF_PROFILE_H264_MAIN:
+ profile = AMF_VIDEO_ENCODER_PROFILE_MAIN;
+ break;
+ case FF_PROFILE_H264_HIGH:
+ profile = AMF_VIDEO_ENCODER_PROFILE_HIGH;
+ break;
+ case FF_PROFILE_H264_CONSTRAINED_BASELINE:
+ profile = AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_BASELINE;
+ break;
+ case (FF_PROFILE_H264_HIGH | FF_PROFILE_H264_CONSTRAINED):
+ profile = AMF_VIDEO_ENCODER_PROFILE_CONSTRAINED_HIGH;
+ break;
+ }
+ if (profile == 0) {
+ profile = ctx->profile;
+ }
+
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_PROFILE, profile);
+
+ profile_level = avctx->level;
+ if (profile_level == FF_LEVEL_UNKNOWN) {
+ profile_level = ctx->level;
+ }
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_PROFILE_LEVEL, profile_level);
+
+ // Maximum Reference Frames
+ if (avctx->refs != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MAX_NUM_REFRAMES, avctx->refs);
+ }
+ if (avctx->sample_aspect_ratio.den && avctx->sample_aspect_ratio.num) {
+ AMFRatio ratio = AMFConstructRatio(avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den);
+ AMF_ASSIGN_PROPERTY_RATIO(res, ctx->encoder, AMF_VIDEO_ENCODER_ASPECT_RATIO, ratio);
+ }
+
+ /// Color Range (Partial/TV/MPEG or Full/PC/JPEG)
+ if (avctx->color_range == AVCOL_RANGE_JPEG) {
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_FULL_RANGE_COLOR, 1);
+ }
+
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_RATE_CONTROL_PREANALYSIS_ENABLE, AMF_VIDEO_ENCODER_PREENCODE_DISABLED);
+ if (ctx->preanalysis)
+ av_log(ctx, AV_LOG_WARNING, "Pre-Analysis is not supported by cqp Rate Control Method, automatically disabled\n");
+ } else {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_RATE_CONTROL_PREANALYSIS_ENABLE, ctx->preanalysis);
+ }
+
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_QUALITY_PRESET, ctx->quality);
+
+ // Initialize Encoder
+ res = ctx->encoder->pVtbl->Init(ctx->encoder, ctx->format, avctx->width, avctx->height);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "encoder->Init() failed with error %d\n", res);
+
+ // Dynamic parmaters
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD, ctx->rate_control_mode);
+
+ /// VBV Buffer
+ if (avctx->rc_buffer_size != 0) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_VBV_BUFFER_SIZE, avctx->rc_buffer_size);
+ if (avctx->rc_initial_buffer_occupancy != 0) {
+ int amf_buffer_fullness = avctx->rc_initial_buffer_occupancy * 64 / avctx->rc_buffer_size;
+ if (amf_buffer_fullness > 64)
+ amf_buffer_fullness = 64;
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_INITIAL_VBV_BUFFER_FULLNESS, amf_buffer_fullness);
+ }
+ }
+ /// Maximum Access Unit Size
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MAX_AU_SIZE, ctx->max_au_size);
+
+ // QP Minimum / Maximum
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MIN_QP, 0);
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MAX_QP, 51);
+ } else {
+ if (avctx->qmin != -1) {
+ int qval = avctx->qmin > 51 ? 51 : avctx->qmin;
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MIN_QP, qval);
+ }
+ if (avctx->qmax != -1) {
+ int qval = avctx->qmax > 51 ? 51 : avctx->qmax;
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_MAX_QP, qval);
+ }
+ }
+ // QP Values
+ if (ctx->qp_i != -1)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_QP_I, ctx->qp_i);
+ if (ctx->qp_p != -1)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_QP_P, ctx->qp_p);
+ if (ctx->qp_b != -1)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_QP_B, ctx->qp_b);
+
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_TARGET_BITRATE, avctx->bit_rate);
+
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CBR) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_PEAK_BITRATE, avctx->bit_rate);
+ }
+ if (avctx->rc_max_rate) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_PEAK_BITRATE, avctx->rc_max_rate);
+ }else if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR) {
+ av_log(ctx, AV_LOG_WARNING, "rate control mode is PEAK_CONSTRAINED_VBR but rc_max_rate is not set\n");
+ }
+ // Enforce HRD, Filler Data, VBAQ, Frame Skipping, Deblocking Filter
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_ENFORCE_HRD, !!ctx->enforce_hrd);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_FILLER_DATA_ENABLE, !!ctx->filler_data);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_RATE_CONTROL_SKIP_FRAME_ENABLE, !!ctx->skip_frame);
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP) {
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_ENABLE_VBAQ, 0);
+ if (ctx->enable_vbaq)
+ av_log(ctx, AV_LOG_WARNING, "VBAQ is not supported by cqp Rate Control Method, automatically disabled\n");
+ } else {
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_ENABLE_VBAQ, !!ctx->enable_vbaq);
+ }
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_DE_BLOCKING_FILTER, !!deblocking_filter);
+
+ // B-Frames
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_B_PIC_PATTERN, avctx->max_b_frames);
+ if (avctx->max_b_frames && res == AMF_OK) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_B_PIC_DELTA_QP, ctx->b_frame_delta_qp);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_B_REFERENCE_ENABLE, !!ctx->b_frame_ref);
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_REF_B_PIC_DELTA_QP, ctx->ref_b_frame_delta_qp);
+ }
+
+ // Keyframe Interval
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_IDR_PERIOD, avctx->gop_size);
+
+ // Header Insertion Spacing
+ if (ctx->header_spacing >= 0)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEADER_INSERTION_SPACING, ctx->header_spacing);
+
+ // Intra-Refresh, Slicing
+ if (ctx->intra_refresh_mb > 0)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_INTRA_REFRESH_NUM_MBS_PER_SLOT, ctx->intra_refresh_mb);
+ if (avctx->slices > 1)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_SLICES_PER_FRAME, avctx->slices);
+
+ // Coding
+ if (ctx->coding_mode != 0)
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_CABAC_ENABLE, ctx->coding_mode);
+
+ // Motion Estimation
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_MOTION_HALF_PIXEL, !!ctx->me_half_pel);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_MOTION_QUARTERPIXEL, !!ctx->me_quarter_pel);
+
+ // fill extradata
+ res = AMFVariantInit(&var);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "AMFVariantInit() failed with error %d\n", res);
+
+ res = ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_EXTRADATA, &var);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) failed with error %d\n", res);
+ AMF_RETURN_IF_FALSE(ctx, var.pInterface != NULL, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) returned NULL\n");
+
+ guid = IID_AMFBuffer();
+
+ res = var.pInterface->pVtbl->QueryInterface(var.pInterface, &guid, (void**)&buffer); // query for buffer interface
+ if (res != AMF_OK) {
+ var.pInterface->pVtbl->Release(var.pInterface);
+ }
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "QueryInterface(IID_AMFBuffer) failed with error %d\n", res);
+
+ avctx->extradata_size = (int)buffer->pVtbl->GetSize(buffer);
+ avctx->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
+ if (!avctx->extradata) {
+ buffer->pVtbl->Release(buffer);
+ var.pInterface->pVtbl->Release(var.pInterface);
+ return AVERROR(ENOMEM);
+ }
+ memcpy(avctx->extradata, buffer->pVtbl->GetNative(buffer), avctx->extradata_size);
+
+ buffer->pVtbl->Release(buffer);
+ var.pInterface->pVtbl->Release(var.pInterface);
+
+ return 0;
+}
+
+static const AVCodecDefault defaults[] = {
+ { "refs", "-1" },
+ { "aspect", "0" },
+ { "sar", "0" },
+ { "qmin", "-1" },
+ { "qmax", "-1" },
+ { "b", "2M" },
+ { "g", "250" },
+ { "slices", "1" },
+ { NULL },
+};
+
+static const AVClass h264_amf_class = {
+ .class_name = "h264_amf",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+//TODO declare as HW encoder when available
+AVCodec ff_h264_amf_encoder = {
+ .name = "h264_amf",
+ .long_name = NULL_IF_CONFIG_SMALL("AMD AMF H.264 Encoder"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_H264,
+ .init = amf_encode_init_h264,
+ .send_frame = ff_amf_send_frame,
+ .receive_packet = ff_amf_receive_packet,
+ .close = ff_amf_encode_close,
+ .priv_data_size = sizeof(AmfContext),
+ .priv_class = &h264_amf_class,
+ .defaults = defaults,
+ .capabilities = AV_CODEC_CAP_DELAY,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
+ .pix_fmts = ff_amf_pix_fmts,
+};
diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
new file mode 100644
index 0000000..5b02d8c
--- /dev/null
+++ b/libavcodec/amfenc_hevc.c
@@ -0,0 +1,294 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/internal.h"
+#include "libavutil/opt.h"
+#include "amfenc.h"
+#include "internal.h"
+
+#define OFFSET(x) offsetof(AmfContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+ { "usage", "Set the encoding usage", OFFSET(usage), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING }, AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING, AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM, VE, "usage" },
+ { "transcoding", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCONDING }, 0, 0, VE, "usage" },
+ { "ultralowlatency","", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_ULTRA_LOW_LATENCY }, 0, 0, VE, "usage" },
+ { "lowlatency", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY }, 0, 0, VE, "usage" },
+ { "webcam", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM }, 0, 0, VE, "usage" },
+
+ { "profile", "Set the profile (default main)", OFFSET(profile), AV_OPT_TYPE_INT,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN }, AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN, AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN, VE, "profile" },
+ { "main", "", 0, AV_OPT_TYPE_CONST,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN }, 0, 0, VE, "profile" },
+
+ { "profile_tier", "Set the profile tier (default main)", OFFSET(tier), AV_OPT_TYPE_INT,{ .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_MAIN }, AMF_VIDEO_ENCODER_HEVC_TIER_MAIN, AMF_VIDEO_ENCODER_HEVC_TIER_HIGH, VE, "tier" },
+ { "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_MAIN }, 0, 0, VE, "tier" },
+ { "high", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_HIGH }, 0, 0, VE, "tier" },
+
+ { "level", "Set the encoding level (default auto)", OFFSET(level), AV_OPT_TYPE_INT,{ .i64 = 0 }, 0, AMF_LEVEL_6_2, VE, "level" },
+ { "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, VE, "level" },
+ { "1.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_1 }, 0, 0, VE, "level" },
+ { "2.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_2 }, 0, 0, VE, "level" },
+ { "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_2_1 }, 0, 0, VE, "level" },
+ { "3.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_3 }, 0, 0, VE, "level" },
+ { "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_3_1 }, 0, 0, VE, "level" },
+ { "4.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_4 }, 0, 0, VE, "level" },
+ { "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_4_1 }, 0, 0, VE, "level" },
+ { "5.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5 }, 0, 0, VE, "level" },
+ { "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5_1 }, 0, 0, VE, "level" },
+ { "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5_2 }, 0, 0, VE, "level" },
+ { "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6 }, 0, 0, VE, "level" },
+ { "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6_1 }, 0, 0, VE, "level" },
+ { "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6_2 }, 0, 0, VE, "level" },
+
+ { "quality", "Set the encoding quality", OFFSET(quality), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED }, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED, VE, "quality" },
+ { "balanced", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED }, 0, 0, VE, "quality" },
+ { "speed", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED }, 0, 0, VE, "quality" },
+ { "quality", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY }, 0, 0, VE, "quality" },
+
+ { "rc", "Set the rate control mode", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR, VE, "rc" },
+ { "cqp", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, "rc" },
+ { "cbr", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, "rc" },
+ { "vbr_peak", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, "rc" },
+ { "vbr_latency", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, "rc" },
+
+ { "header_insertion_mode", "Set header insertion mode", OFFSET(header_insertion_mode), AV_OPT_TYPE_INT,{ .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_NONE }, AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_NONE, AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED, VE, "hdrmode" },
+ { "none", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_NONE }, 0, 0, VE, "hdrmode" },
+ { "gop", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_GOP_ALIGNED }, 0, 0, VE, "hdrmode" },
+ { "idr", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED }, 0, 0, VE, "hdrmode" },
+
+ { "gops_per_idr", "GOPs per IDR 0-no IDR will be inserted", OFFSET(gops_per_idr), AV_OPT_TYPE_INT, { .i64 = 60 }, 0, INT_MAX, VE },
+ { "preanalysis", "Enable preanalysis", OFFSET(preanalysis), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE},
+ { "vbaq", "Enable VBAQ", OFFSET(enable_vbaq), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE},
+ { "enforce_hrd", "Enforce HRD", OFFSET(enforce_hrd), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE},
+ { "filler_data", "Filler Data Enable", OFFSET(filler_data), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE},
+ { "max_au_size", "Maximum Access Unit Size for rate control (in bits)", OFFSET(max_au_size), AV_OPT_TYPE_INT,{ .i64 = 0 }, 0, INT_MAX, VE},
+ { "min_qp_i", "min quantization parameter for I-frame", OFFSET(min_qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "max_qp_i", "max quantization parameter for I-frame", OFFSET(max_qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "min_qp_p", "min quantization parameter for P-frame", OFFSET(min_qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "max_qp_p", "max quantization parameter for P-frame", OFFSET(max_qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp_p", "quantization parameter for P-frame", OFFSET(qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "qp_i", "quantization parameter for I-frame", OFFSET(qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
+ { "skip_frame", "Rate Control Based Frame Skip", OFFSET(skip_frame), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
+ { "me_half_pel", "Enable ME Half Pixel", OFFSET(me_half_pel), AV_OPT_TYPE_BOOL,{ .i64 = 1 }, 0, 1, VE },
+ { "me_quarter_pel", "Enable ME Quarter Pixel ", OFFSET(me_quarter_pel),AV_OPT_TYPE_BOOL,{ .i64 = 1 }, 0, 1, VE },
+
+ { "log_to_dbg", "Enable AMF logging to debug output", OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
+ { NULL }
+};
+
+static av_cold int amf_encode_init_hevc(AVCodecContext *avctx)
+{
+ int ret = 0;
+ AMF_RESULT res = AMF_OK;
+ AmfContext *ctx = avctx->priv_data;
+ AMFVariantStruct var = {0};
+ amf_int64 profile = 0;
+ amf_int64 profile_level = 0;
+ AMFBuffer *buffer;
+ AMFGuid guid;
+ AMFRate framerate;
+ AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
+ int deblocking_filter = (avctx->flags & AV_CODEC_FLAG_LOOP_FILTER) ? 1 : 0;
+
+ if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
+ framerate = AMFConstructRate(avctx->framerate.num, avctx->framerate.den);
+ }else {
+ framerate = AMFConstructRate(avctx->time_base.den, avctx->time_base.num * avctx->ticks_per_frame);
+ }
+
+ if ((ret = ff_amf_encode_init(avctx)) < 0)
+ return ret;
+
+ // init static parameters
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_USAGE, ctx->usage);
+
+ AMF_ASSIGN_PROPERTY_SIZE(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FRAMESIZE, framesize);
+
+ AMF_ASSIGN_PROPERTY_RATE(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FRAMERATE, framerate);
+
+ switch (avctx->profile) {
+ case FF_PROFILE_HEVC_MAIN:
+ profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
+ break;
+ default:
+ break;
+ }
+ if (profile == 0) {
+ profile = ctx->profile;
+ }
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PROFILE, profile);
+
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_TIER, ctx->tier);
+
+ profile_level = avctx->level;
+ if (profile_level == 0) {
+ profile_level = ctx->level;
+ }
+ if (profile_level != 0) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PROFILE_LEVEL, profile_level);
+ }
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET, ctx->quality);
+ // Maximum Reference Frames
+ if (avctx->refs != 0) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_NUM_REFRAMES, avctx->refs);
+ }
+ // Aspect Ratio
+ if (avctx->sample_aspect_ratio.den && avctx->sample_aspect_ratio.num) {
+ AMFRatio ratio = AMFConstructRatio(avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den);
+ AMF_ASSIGN_PROPERTY_RATIO(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ASPECT_RATIO, ratio);
+ }
+
+ // Picture control properties
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_NUM_GOPS_PER_IDR, ctx->gops_per_idr);
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_GOP_SIZE, avctx->gop_size);
+ if (avctx->slices > 1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_SLICES_PER_FRAME, avctx->slices);
+ }
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_DE_BLOCKING_FILTER_DISABLE, deblocking_filter);
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE, ctx->header_insertion_mode);
+
+ // Rate control
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD, ctx->rate_control_mode);
+ if (avctx->rc_buffer_size) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_VBV_BUFFER_SIZE, avctx->rc_buffer_size);
+
+ if (avctx->rc_initial_buffer_occupancy != 0) {
+ int amf_buffer_fullness = avctx->rc_initial_buffer_occupancy * 64 / avctx->rc_buffer_size;
+ if (amf_buffer_fullness > 64)
+ amf_buffer_fullness = 64;
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_INITIAL_VBV_BUFFER_FULLNESS, amf_buffer_fullness);
+ }
+ }
+ // Pre-Pass, Pre-Analysis, Two-Pass
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_PREANALYSIS_ENABLE, ctx->preanalysis);
+
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP) {
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENABLE_VBAQ, false);
+ if (ctx->enable_vbaq)
+ av_log(ctx, AV_LOG_WARNING, "VBAQ is not supported by cqp Rate Control Method, automatically disabled\n");
+ } else {
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENABLE_VBAQ, !!ctx->enable_vbaq);
+ }
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MOTION_HALF_PIXEL, ctx->me_half_pel);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MOTION_QUARTERPIXEL, ctx->me_quarter_pel);
+
+ // init encoder
+ res = ctx->encoder->pVtbl->Init(ctx->encoder, ctx->format, avctx->width, avctx->height);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "encoder->Init() failed with error %d\n", res);
+
+ // init dynamic rate control params
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENFORCE_HRD, ctx->enforce_hrd);
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FILLER_DATA_ENABLE, ctx->filler_data);
+
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_TARGET_BITRATE, avctx->bit_rate);
+
+ if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PEAK_BITRATE, avctx->bit_rate);
+ }
+ if(avctx->rc_max_rate){
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PEAK_BITRATE, avctx->rc_max_rate);
+ }else if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR) {
+ av_log(ctx, AV_LOG_WARNING, "rate control mode is PEAK_CONSTRAINED_VBR but rc_max_rate is not set\n");
+ }
+
+ // init dynamic picture control params
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_AU_SIZE, ctx->max_au_size);
+
+
+ if (ctx->min_qp_i != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_I, ctx->min_qp_i);
+ }
+ if (ctx->max_qp_i != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_I, ctx->max_qp_i);
+ }
+ if (ctx->min_qp_p != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_P, ctx->min_qp_p);
+ }
+ if (ctx->max_qp_p != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_P, ctx->max_qp_p);
+ }
+
+ if (ctx->qp_p != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QP_I, ctx->qp_p);
+ }
+ if (ctx->qp_i != -1) {
+ AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QP_P, ctx->qp_i);
+ }
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_SKIP_FRAME_ENABLE, ctx->skip_frame);
+
+
+ // fill extradata
+ res = AMFVariantInit(&var);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "AMFVariantInit() failed with error %d\n", res);
+
+ res = ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_HEVC_EXTRADATA, &var);
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) failed with error %d\n", res);
+ AMF_RETURN_IF_FALSE(ctx, var.pInterface != NULL, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) returned NULL\n");
+
+ guid = IID_AMFBuffer();
+
+ res = var.pInterface->pVtbl->QueryInterface(var.pInterface, &guid, (void**)&buffer); // query for buffer interface
+ if (res != AMF_OK) {
+ var.pInterface->pVtbl->Release(var.pInterface);
+ }
+ AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "QueryInterface(IID_AMFBuffer) failed with error %d\n", res);
+
+ avctx->extradata_size = (int)buffer->pVtbl->GetSize(buffer);
+ avctx->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
+ if (!avctx->extradata) {
+ buffer->pVtbl->Release(buffer);
+ var.pInterface->pVtbl->Release(var.pInterface);
+ return AVERROR(ENOMEM);
+ }
+ memcpy(avctx->extradata, buffer->pVtbl->GetNative(buffer), avctx->extradata_size);
+
+ buffer->pVtbl->Release(buffer);
+ var.pInterface->pVtbl->Release(var.pInterface);
+
+ return 0;
+}
+static const AVCodecDefault defaults[] = {
+ { "refs", "-1" },
+ { "aspect", "0" },
+ { "sar", "0" },
+ { "b", "2M" },
+ { "g", "250" },
+ { "slices", "1" },
+ { NULL },
+};
+static const AVClass hevc_amf_class = {
+ .class_name = "hevc_amf",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+//TODO declare as HW encoder when available
+AVCodec ff_hevc_amf_encoder = {
+ .name = "hevc_amf",
+ .long_name = NULL_IF_CONFIG_SMALL("AMD AMF HEVC encoder"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_HEVC,
+ .init = amf_encode_init_hevc,
+ .send_frame = ff_amf_send_frame,
+ .receive_packet = ff_amf_receive_packet,
+ .close = ff_amf_encode_close,
+ .priv_data_size = sizeof(AmfContext),
+ .priv_class = &hevc_amf_class,
+ .defaults = defaults,
+ .capabilities = AV_CODEC_CAP_DELAY,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
+ .pix_fmts = ff_amf_pix_fmts,
+};
--
2.8.3.windows.1
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