Allow setting memory limits on media::DemuxerStream

media/filters/ffmpeg_demuxer.cc

Index: media/filters/ffmpeg_demuxer.cc
diff --git a/media/filters/ffmpeg_demuxer.cc b/media/filters/ffmpeg_demuxer.cc
index bc6ae8c96a62d60741bdf9a5cbc8e7b034052fe2..96a411c7053edcc7d1f9db954ec09e1f9283f060 100644
--- a/media/filters/ffmpeg_demuxer.cc
+++ b/media/filters/ffmpeg_demuxer.cc
@@ -481,6 +481,25 @@ VideoRotation FFmpegDemuxerStream::video_rotation() {
   return video_rotation_;
 }
 
+size_t FFmpegDemuxerStream::GetMemoryLimit() const {
+  // TODO(servolk): Implement better memory limit control for FFMpegDemuxer,
+  // currently is has a hard-coded limit of 150Mb across all streams (see

[wolenetz, 2015/06/16 23:17:17]

nit: s/is/it/

[servolk, 2015/06/16 23:27:07]

Done.

+  // IsMaxMemoryUsageReached and crbug.com/343304).
+  // Also FFmpegDemuxer is always used with media::BufferDataSource, perhaps
+  // we should control buffer size via that for FFmpeg.
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+void FFmpegDemuxerStream::SetMemoryLimit(size_t memory_limit) {
+  // TODO(servolk): Implement better memory limit control for FFMpegDemuxer,
+  // currently is has a hard-coded limit of 150Mb across all streams (see

[wolenetz, 2015/06/16 23:17:16]

nit ditto

[servolk, 2015/06/16 23:27:07]

Done.

+  // IsMaxMemoryUsageReached and crbug.com/343304).
+  // Also FFmpegDemuxer is always used with media::BufferDataSource, perhaps
+  // we should control buffer size via that for FFmpeg.
+  NOTIMPLEMENTED();
+}
+
 void FFmpegDemuxerStream::SetLiveness(Liveness liveness) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(liveness_, LIVENESS_UNKNOWN);