Motown: Improvements to packet definition

services/media/framework_ffmpeg/ffmpeg_video_decoder.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/logging.h"
 #include "services/media/framework_ffmpeg/ffmpeg_video_decoder.h"
 
 namespace mojo {
 namespace media {
 
 FfmpegVideoDecoder::FfmpegVideoDecoder(AvCodecContextPtr av_codec_context) :
     FfmpegDecoderBase(std::move(av_codec_context)) {
   DCHECK(context());
 }
 
 FfmpegVideoDecoder::~FfmpegVideoDecoder() {}
 
 int FfmpegVideoDecoder::Decode(
     const AVPacket& av_packet,
-    const AvFramePtr& av_frame_ptr,
+    const ffmpeg::AvFramePtr& av_frame_ptr,
     PayloadAllocator* allocator,
     bool* frame_decoded_out) {
   DCHECK(av_frame_ptr);
   DCHECK(allocator);
   DCHECK(frame_decoded_out);
   DCHECK(context());
 
   int frame_decoded = 0;
   int input_bytes_used = avcodec_decode_video2(
     context().get(),
     av_frame_ptr.get(),
     &frame_decoded,
     &av_packet);
   *frame_decoded_out = frame_decoded != 0;
   return input_bytes_used;
 }
 
 
 PacketPtr FfmpegVideoDecoder::CreateOutputPacket(
     const AVFrame& av_frame,
     PayloadAllocator* allocator) {
   DCHECK(allocator);
 
   // End of stream is indicated when we're draining and produce no packet.
   // TODO(dalesat): This is just a copy of the audio version.
   return Packet::Create(
       av_frame.pts,
-      av_frame.pkt_duration,
       false,
       packet_size_,
       av_frame.data[0],
       allocator);
 }
 
 PacketPtr FfmpegVideoDecoder::CreateOutputEndOfStreamPacket() {
   // TODO(dalesat): Presentation time for this packet.
   return Packet::CreateEndOfStream(0);
 }
@@ skipping 46 matching lines @@
 }
 
 void FfmpegVideoDecoder::ReleaseBufferForAvFrame(
   void* opaque, uint8_t* buffer) {
   // Nothing to do.
   // TODO(dalesat): Can we get rid of this method altogether?
 }
 
 } // namespace media
 } // namespace mojo