add system ffmpeg patch from gentoo

diff --git a/chromium-browser.spec b/chromium-browser.spec
index f4040f8c367379859144acf0f3f8c4ef75eac64b..c9ffc92f55c9094e973664d86419e1c5fbdaf8a2 100644 (file)
--- a/chromium-browser.spec
+++ b/chromium-browser.spec
@@ -123,6 +123,7 @@ Patch38:    vaapi_include.patch
 Patch39:       libsecret.patch
 Patch40:       ffmpeg-generate-errors.patch
 Patch41:       ffmpeg-generate.patch
+Patch42:       system-ffmpeg.patch
 URL:           http://www.chromium.org/Home
 %{?with_gconf:BuildRequires:   GConf2-devel}
 %{?with_system_mesa:BuildRequires:     Mesa-libGL-devel >= 9.1}
@@ -334,6 +335,7 @@ ln -s %{SOURCE7} .
 %patch39 -p1
 %patch40 -p1
 %patch41 -p1
+%patch42 -p1
 
 # https://groups.google.com/a/chromium.org/forum/#!topic/chromium-packagers/9JX1N2nf4PU
 touch chrome/test/data/webui/i18n_process_css_test.html

diff --git a/system-ffmpeg.patch b/system-ffmpeg.patch
new file mode 100644 (file)
index 0000000..667e0ec
--- /dev/null
+++ b/system-ffmpeg.patch
@@ -0,0 +1,54 @@
+diff --git a/media/ffmpeg/ffmpeg_common.h b/media/ffmpeg/ffmpeg_common.h
+index 677bd76..23a21f8 100644
+--- a/media/ffmpeg/ffmpeg_common.h
++++ b/media/ffmpeg/ffmpeg_common.h
+@@ -19,20 +19,12 @@
+ 
+ // Include FFmpeg header files.
+ extern "C" {
+-// Disable deprecated features which result in spammy compile warnings.  This
+-// list of defines must mirror those in the 'defines' section of the ffmpeg.gyp
+-// file or the headers below will generate different structures.
+-#define FF_API_PIX_FMT_DESC 0
+-#define FF_API_OLD_DECODE_AUDIO 0
+-#define FF_API_DESTRUCT_PACKET 0
+-#define FF_API_GET_BUFFER 0
+ 
+ // Temporarily disable possible loss of data warning.
+ // TODO(scherkus): fix and upstream the compiler warnings.
+ MSVC_PUSH_DISABLE_WARNING(4244);
+ #include <libavcodec/avcodec.h>
+ #include <libavformat/avformat.h>
+-#include <libavformat/internal.h>
+ #include <libavformat/avio.h>
+ #include <libavutil/avutil.h>
+ #include <libavutil/imgutils.h>
+diff --git a/media/filters/ffmpeg_demuxer.cc b/media/filters/ffmpeg_demuxer.cc
+index 155e980..7ba327a 100644
+--- a/media/filters/ffmpeg_demuxer.cc
++++ b/media/filters/ffmpeg_demuxer.cc
+@@ -966,24 +966,6 @@ void FFmpegDemuxer::OnFindStreamInfoDone(const PipelineStatusCB& status_cb,
+   // If no estimate is found, the stream entry will be kInfiniteDuration().
+   std::vector<base::TimeDelta> start_time_estimates(format_context->nb_streams,
+                                                     kInfiniteDuration());
+-  const AVFormatInternal* internal = format_context->internal;
+-  if (internal && internal->packet_buffer &&
+-      format_context->start_time != static_cast<int64>(AV_NOPTS_VALUE)) {
+-    struct AVPacketList* packet_buffer = internal->packet_buffer;
+-    while (packet_buffer != internal->packet_buffer_end) {
+-      DCHECK_LT(static_cast<size_t>(packet_buffer->pkt.stream_index),
+-                start_time_estimates.size());
+-      const AVStream* stream =
+-          format_context->streams[packet_buffer->pkt.stream_index];
+-      if (packet_buffer->pkt.pts != static_cast<int64>(AV_NOPTS_VALUE)) {
+-        const base::TimeDelta packet_pts =
+-            ConvertFromTimeBase(stream->time_base, packet_buffer->pkt.pts);
+-        if (packet_pts < start_time_estimates[stream->index])
+-          start_time_estimates[stream->index] = packet_pts;
+-      }
+-      packet_buffer = packet_buffer->next;
+-    }
+-  }
+ 
+   AVStream* audio_stream = NULL;
+   AudioDecoderConfig audio_config;