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-rw-r--r--chromium-use-system-ffmpeg.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/chromium-use-system-ffmpeg.patch b/chromium-use-system-ffmpeg.patch
new file mode 100644
index 00000000000..d670843ed39
--- /dev/null
+++ b/chromium-use-system-ffmpeg.patch
@@ -0,0 +1,81 @@
+--- a/media/base/decoder_buffer.h
++++ b/media/base/decoder_buffer.h
+@@ -37,7 +37,7 @@
+ : public base::RefCountedThreadSafe<DecoderBuffer> {
+ public:
+ enum {
+- kPaddingSize = 32,
++ kPaddingSize = 64,
+ #if defined(ARCH_CPU_ARM_FAMILY)
+ kAlignmentSize = 16
+ #else
+--- a/media/ffmpeg/ffmpeg_common.cc
++++ b/media/ffmpeg/ffmpeg_common.cc
+@@ -30,10 +30,10 @@
+
+ } // namespace
+
+-// Why FF_INPUT_BUFFER_PADDING_SIZE? FFmpeg assumes all input buffers are
++// Why AV_INPUT_BUFFER_PADDING_SIZE? FFmpeg assumes all input buffers are
+ // padded. Check here to ensure FFmpeg only receives data padded to its
+ // specifications.
+-static_assert(DecoderBuffer::kPaddingSize >= FF_INPUT_BUFFER_PADDING_SIZE,
++static_assert(DecoderBuffer::kPaddingSize >= AV_INPUT_BUFFER_PADDING_SIZE,
+ "DecoderBuffer padding size does not fit ffmpeg requirement");
+
+ // Alignment requirement by FFmpeg for input and output buffers. This need to
+@@ -444,11 +444,11 @@
+ } else {
+ codec_context->extradata_size = config.extra_data().size();
+ codec_context->extradata = reinterpret_cast<uint8_t*>(
+- av_malloc(config.extra_data().size() + FF_INPUT_BUFFER_PADDING_SIZE));
++ av_malloc(config.extra_data().size() + AV_INPUT_BUFFER_PADDING_SIZE));
+ memcpy(codec_context->extradata, &config.extra_data()[0],
+ config.extra_data().size());
+ memset(codec_context->extradata + config.extra_data().size(), '\0',
+- FF_INPUT_BUFFER_PADDING_SIZE);
++ AV_INPUT_BUFFER_PADDING_SIZE);
+ }
+ }
+
+@@ -585,11 +585,11 @@
+ } else {
+ codec_context->extradata_size = config.extra_data().size();
+ codec_context->extradata = reinterpret_cast<uint8_t*>(
+- av_malloc(config.extra_data().size() + FF_INPUT_BUFFER_PADDING_SIZE));
++ av_malloc(config.extra_data().size() + AV_INPUT_BUFFER_PADDING_SIZE));
+ memcpy(codec_context->extradata, &config.extra_data()[0],
+ config.extra_data().size());
+ memset(codec_context->extradata + config.extra_data().size(), '\0',
+- FF_INPUT_BUFFER_PADDING_SIZE);
++ AV_INPUT_BUFFER_PADDING_SIZE);
+ }
+ }
+
+--- a/media/filters/ffmpeg_audio_decoder.cc
++++ b/media/filters/ffmpeg_audio_decoder.cc
+@@ -368,7 +368,7 @@
+ int FFmpegAudioDecoder::GetAudioBuffer(struct AVCodecContext* s,
+ AVFrame* frame,
+ int flags) {
+- DCHECK(s->codec->capabilities & CODEC_CAP_DR1);
++ DCHECK(s->codec->capabilities & AV_CODEC_CAP_DR1);
+ DCHECK_EQ(s->codec_type, AVMEDIA_TYPE_AUDIO);
+
+ // Since this routine is called by FFmpeg when a buffer is required for audio
+--- a/media/filters/ffmpeg_video_decoder.cc
++++ b/media/filters/ffmpeg_video_decoder.cc
+@@ -427,12 +427,11 @@
+ codec_context_->thread_type =
+ FF_THREAD_SLICE | (low_delay ? 0 : FF_THREAD_FRAME);
+ codec_context_->opaque = this;
+- codec_context_->flags |= CODEC_FLAG_EMU_EDGE;
+ codec_context_->get_buffer2 = GetVideoBufferImpl;
+ codec_context_->refcounted_frames = 1;
+
+ if (decode_nalus_)
+- codec_context_->flags2 |= CODEC_FLAG2_CHUNKS;
++ codec_context_->flags2 |= AV_CODEC_FLAG2_CHUNKS;
+
+ AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
+ if (!codec || avcodec_open2(codec_context_.get(), codec, NULL) < 0) {