Roll FFmpeg for M37.

media/ffmpeg/ffmpeg_unittest.cc

 // Copyright (c) 2012 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.
 
 // ffmpeg_unittests verify that the parts of the FFmpeg API that Chromium uses
 // function as advertised for each media format that Chromium supports.  This
 // mostly includes stuff like reporting proper timestamps, seeking to
 // keyframes, and supporting certain features like reordered_opaque.
 //
 
@@ skipping 215 matching lines @@
       bool end_of_stream = false;
 
       AVPacket packet;
       if (audio_packets_.empty()) {
         av_init_packet(&packet);
         end_of_stream = true;
       } else {
         memcpy(&packet, audio_packets_.peek(), sizeof(packet));
       }
 
-      avcodec_get_frame_defaults(audio_buffer_.get());
+      av_frame_unref(audio_buffer_.get());
       result = avcodec_decode_audio4(av_audio_context(), audio_buffer_.get(),
                                      &got_audio, &packet);
       if (!audio_packets_.empty()) {
         audio_packets_.pop();
       }
 
       EXPECT_GE(result, 0) << "Audio decode error.";
       if (result < 0 || (got_audio == 0 && end_of_stream)) {
         return false;
       }
@@ skipping 33 matching lines @@
       bool end_of_stream = false;
 
       AVPacket packet;
       if (video_packets_.empty()) {
         av_init_packet(&packet);
         end_of_stream = true;
       } else {
         memcpy(&packet, video_packets_.peek(), sizeof(packet));
       }
 
-      avcodec_get_frame_defaults(video_buffer_.get());
+      av_frame_unref(video_buffer_.get());
       av_video_context()->reordered_opaque = packet.pts;
       result = avcodec_decode_video2(av_video_context(), video_buffer_.get(),
                                      &got_picture, &packet);
       if (!video_packets_.empty()) {
         video_packets_.pop();
       }
 
       EXPECT_GE(result, 0) << "Video decode error.";
       if (result < 0 || (got_picture == 0 && end_of_stream)) {
         return false;
@@ skipping 279 matching lines @@
   EXPECT_TRUE(StepDecodeVideo());
   VLOG(1) << decoded_video_time();
 
   SeekTo(0.4);
   ReadRemainingFile();
   EXPECT_TRUE(StepDecodeVideo());
   VLOG(1) << decoded_video_time();
 }
 
 }  // namespace media