[FFmpeg-devel] configure/libopenjpegdec.c/libopenjpegenc.c: Add support for LibOpenJPEG v2.2/git

Reino Wijnsma rwijnsma at xs4all.nl
Wed Jun 14 01:28:59 EEST 2017


On 13-6-2017 05:58, Michael Bradshaw <mjbshaw at gmail.com> wrote:
> Are you sure you built ffmpeg using OpenJPEG v2.2? Because your patch is
> missing the openjpeg_2_2_openjpeg_h entry in HEADERS_LIST in configure, so
> you shouldn't be able to successfully build with OpenJPEG v2.2.
Whoops! In my script I'm patching 'configure' with sed
<https://github.com/Reino17/ffmpeg-windows-build-helpers/commit/5a54632b80e479a5ec03aa7ecbd92041420db96c>.
While turning these changes into a patch I seem to have forgotten the
HEADERS_LIST entry indeed. New patch attached.
-------------- next part --------------
From 70b53c1ea5a56a03cfef24d5b551b983ba2473b2 Mon Sep 17 00:00:00 2001
From: Reino17 <rwijnsma at xs4all.nl>
Date: Wed, 14 Jun 2017 00:19:12 +0200
Subject: [PATCH] Add support for LibOpenJPEG v2.2/git

---
 configure                   |  4 +++-
 libavcodec/libopenjpegdec.c | 10 +++++++---
 libavcodec/libopenjpegenc.c | 12 ++++++++----
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/configure b/configure
index e3941f9..0190966 100755
--- a/configure
+++ b/configure
@@ -1868,6 +1868,7 @@ HEADERS_LIST="
     machine_ioctl_meteor_h
     malloc_h
     opencv2_core_core_c_h
+    openjpeg_2_2_openjpeg_h
     openjpeg_2_1_openjpeg_h
     openjpeg_2_0_openjpeg_h
     openjpeg_1_5_openjpeg_h
@@ -5831,7 +5832,8 @@ enabled libopencv         && { check_header opencv2/core/core_c.h &&
                                  require opencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
                                require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader; }
 enabled libopenh264       && require_pkg_config openh264 wels/codec_api.h WelsGetCodecVersion
-enabled libopenjpeg       && { { check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+enabled libopenjpeg       && { { check_lib libopenjpeg openjpeg-2.2/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+                               { check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
                                check_lib libopenjpeg openjpeg-2.1/openjpeg.h opj_version -lopenjp2 ||
                                { check_lib libopenjpeg openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
                                { check_lib libopenjpeg openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c
index ce4e2b0..5ed9ce1 100644
--- a/libavcodec/libopenjpegdec.c
+++ b/libavcodec/libopenjpegdec.c
@@ -34,7 +34,9 @@
 #include "internal.h"
 #include "thread.h"
 
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H
+#  include <openjpeg-2.2/openjpeg.h>
+#elif HAVE_OPENJPEG_2_1_OPENJPEG_H
 #  include <openjpeg-2.1/openjpeg.h>
 #elif HAVE_OPENJPEG_2_0_OPENJPEG_H
 #  include <openjpeg-2.0/openjpeg.h>
@@ -44,7 +46,7 @@
 #  include <openjpeg.h>
 #endif
 
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H || HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
 #  define OPENJPEG_MAJOR_VERSION 2
 #  define OPJ(x) OPJ_##x
 #else
@@ -429,7 +431,9 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx,
     opj_stream_set_read_function(stream, stream_read);
     opj_stream_set_skip_function(stream, stream_skip);
     opj_stream_set_seek_function(stream, stream_seek);
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H
+    opj_stream_set_user_data(stream, &reader, NULL);
+#elif HAVE_OPENJPEG_2_1_OPENJPEG_H
     opj_stream_set_user_data(stream, &reader, NULL);
 #elif HAVE_OPENJPEG_2_0_OPENJPEG_H
     opj_stream_set_user_data(stream, &reader);
diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c
index 4a12729..d3b9161 100644
--- a/libavcodec/libopenjpegenc.c
+++ b/libavcodec/libopenjpegenc.c
@@ -32,7 +32,9 @@
 #include "avcodec.h"
 #include "internal.h"
 
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H
+#  include <openjpeg-2.2/openjpeg.h>
+#elif HAVE_OPENJPEG_2_1_OPENJPEG_H
 #  include <openjpeg-2.1/openjpeg.h>
 #elif HAVE_OPENJPEG_2_0_OPENJPEG_H
 #  include <openjpeg-2.0/openjpeg.h>
@@ -42,7 +44,7 @@
 #  include <openjpeg.h>
 #endif
 
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H || HAVE_OPENJPEG_2_1_OPENJPEG_H || HAVE_OPENJPEG_2_0_OPENJPEG_H
 #  define OPENJPEG_MAJOR_VERSION 2
 #  define OPJ(x) OPJ_##x
 #else
@@ -305,7 +307,7 @@ static av_cold int libopenjpeg_encode_init(AVCodecContext *avctx)
 
     opj_set_default_encoder_parameters(&ctx->enc_params);
 
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H || HAVE_OPENJPEG_2_1_OPENJPEG_H
     switch (ctx->cinema_mode) {
     case OPJ_CINEMA2K_24:
         ctx->enc_params.rsiz = OPJ_PROFILE_CINEMA_2K;
@@ -769,7 +771,9 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     opj_stream_set_write_function(stream, stream_write);
     opj_stream_set_skip_function(stream, stream_skip);
     opj_stream_set_seek_function(stream, stream_seek);
-#if HAVE_OPENJPEG_2_1_OPENJPEG_H
+#if HAVE_OPENJPEG_2_2_OPENJPEG_H
+    opj_stream_set_user_data(stream, &writer, NULL);
+#elif HAVE_OPENJPEG_2_1_OPENJPEG_H
     opj_stream_set_user_data(stream, &writer, NULL);
 #elif HAVE_OPENJPEG_2_0_OPENJPEG_H
     opj_stream_set_user_data(stream, &writer);
-- 
2.8.3



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