[FFmpeg-devel] [PATCH 1/2] lavc: change HW_CONFIG_HWACCEL arguments

[Thomas Guillem]

Add a boolean to specify if an API can work with
AV_CODEC_HW_CONFIG_METHOD_AD_HOC.
---
 libavcodec/hwaccel.h | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/libavcodec/hwaccel.h b/libavcodec/hwaccel.h
index ae55527c2f..16ee822920 100644
--- a/libavcodec/hwaccel.h
+++ b/libavcodec/hwaccel.h
@@ -42,12 +42,13 @@ typedef struct AVCodecHWConfigInternal {
 
 // These macros are used to simplify AVCodecHWConfigInternal definitions.
 
-#define HW_CONFIG_HWACCEL(format, device, name) \
+#define HW_CONFIG_HWACCEL(format, ad_hoc, device, name) \
     &(const AVCodecHWConfigInternal) { \
         .public          = { \
             .pix_fmt     = AV_PIX_FMT_ ## format, \
             .methods     = AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX | \
-                           AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX, \
+                           AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX | \
+                           ad_hoc ? AV_CODEC_HW_CONFIG_METHOD_AD_HOC : 0, \
             .device_type = AV_HWDEVICE_TYPE_ ## device, \
         }, \
         .hwaccel         = &name, \
@@ -74,17 +75,17 @@ typedef struct AVCodecHWConfigInternal {
     }
 
 #define HWACCEL_DXVA2(codec) \
-    HW_CONFIG_HWACCEL(DXVA2_VLD, DXVA2,   ff_ ## codec ## _dxva2_hwaccel)
+    HW_CONFIG_HWACCEL(DXVA2_VLD, 0,  DXVA2,   ff_ ## codec ## _dxva2_hwaccel)
 #define HWACCEL_D3D11VA2(codec) \
-    HW_CONFIG_HWACCEL(D3D11,     D3D11VA, ff_ ## codec ## _d3d11va2_hwaccel)
+    HW_CONFIG_HWACCEL(D3D11,     0,  D3D11VA, ff_ ## codec ## _d3d11va2_hwaccel)
 #define HWACCEL_NVDEC(codec) \
-    HW_CONFIG_HWACCEL(CUDA,      CUDA,    ff_ ## codec ## _nvdec_hwaccel)
+    HW_CONFIG_HWACCEL(CUDA,      0, CUDA,    ff_ ## codec ## _nvdec_hwaccel)
 #define HWACCEL_VAAPI(codec) \
-    HW_CONFIG_HWACCEL(VAAPI,     VAAPI,   ff_ ## codec ## _vaapi_hwaccel)
+    HW_CONFIG_HWACCEL(VAAPI,     0,  VAAPI,   ff_ ## codec ## _vaapi_hwaccel)
 #define HWACCEL_VDPAU(codec) \
-    HW_CONFIG_HWACCEL(VDPAU,     VDPAU,   ff_ ## codec ## _vdpau_hwaccel)
+    HW_CONFIG_HWACCEL(VDPAU,     0,  VDPAU,   ff_ ## codec ## _vdpau_hwaccel)
 #define HWACCEL_VIDEOTOOLBOX(codec) \
-    HW_CONFIG_HWACCEL(VIDEOTOOLBOX, VIDEOTOOLBOX, ff_ ## codec ## _videotoolbox_hwaccel)
+    HW_CONFIG_HWACCEL(VIDEOTOOLBOX, 0, VIDEOTOOLBOX, ff_ ## codec ## _videotoolbox_hwaccel)
 
 #define HWACCEL_D3D11VA(codec) \
     HW_CONFIG_AD_HOC_HWACCEL(D3D11VA_VLD, ff_ ## codec ## _d3d11va_hwaccel)
-- 
2.11.0