Fix media code to work with new ffmpeg.

media/ffmpeg/ffmpeg_common.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.
 
 #include "media/ffmpeg/ffmpeg_common.h"
 
 #include "base/logging.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/video_decoder_config.h"
 
@@ skipping 160 matching lines @@
   }
   return FF_PROFILE_UNKNOWN;
 }
 
 void AVCodecContextToAudioDecoderConfig(
     const AVCodecContext* codec_context,
     AudioDecoderConfig* config) {
   DCHECK_EQ(codec_context->codec_type, AVMEDIA_TYPE_AUDIO);
 
   AudioCodec codec = CodecIDToAudioCodec(codec_context->codec_id);
-  int bits_per_channel = av_get_bits_per_sample_fmt(codec_context->sample_fmt);
+  int bytes_per_channel = av_get_bytes_per_sample(codec_context->sample_fmt);
   ChannelLayout channel_layout =
       ChannelLayoutToChromeChannelLayout(codec_context->channel_layout,
                                          codec_context->channels);
   int samples_per_second = codec_context->sample_rate;
 
   config->Initialize(codec,
-                     bits_per_channel,
+                     bytes_per_channel << 3,
                      channel_layout,
                      samples_per_second,
                      codec_context->extradata,
                      codec_context->extradata_size,
                      true);
 }
 
 void AudioDecoderConfigToAVCodecContext(const AudioDecoderConfig& config,
                                         AVCodecContext* codec_context) {
   codec_context->codec_type = AVMEDIA_TYPE_AUDIO;
@@ skipping 83 matching lines @@
            FF_INPUT_BUFFER_PADDING_SIZE);
   } else {
     codec_context->extradata = NULL;
     codec_context->extradata_size = 0;
   }
 }
 
 ChannelLayout ChannelLayoutToChromeChannelLayout(int64_t layout,
                                                  int channels) {
   switch (layout) {
-    case CH_LAYOUT_MONO:
+    case AV_CH_LAYOUT_MONO:
       return CHANNEL_LAYOUT_MONO;
-    case CH_LAYOUT_STEREO:
+    case AV_CH_LAYOUT_STEREO:
       return CHANNEL_LAYOUT_STEREO;
-    case CH_LAYOUT_2_1:
+    case AV_CH_LAYOUT_2_1:
       return CHANNEL_LAYOUT_2_1;
-    case CH_LAYOUT_SURROUND:
+    case AV_CH_LAYOUT_SURROUND:
       return CHANNEL_LAYOUT_SURROUND;
-    case CH_LAYOUT_4POINT0:
+    case AV_CH_LAYOUT_4POINT0:
       return CHANNEL_LAYOUT_4POINT0;
-    case CH_LAYOUT_2_2:
+    case AV_CH_LAYOUT_2_2:
       return CHANNEL_LAYOUT_2_2;
-    case CH_LAYOUT_QUAD:
+    case AV_CH_LAYOUT_QUAD:
       return CHANNEL_LAYOUT_QUAD;
-    case CH_LAYOUT_5POINT0:
+    case AV_CH_LAYOUT_5POINT0:
       return CHANNEL_LAYOUT_5POINT0;
-    case CH_LAYOUT_5POINT1:
+    case AV_CH_LAYOUT_5POINT1:
       return CHANNEL_LAYOUT_5POINT1;
-    case CH_LAYOUT_5POINT0_BACK:
+    case AV_CH_LAYOUT_5POINT0_BACK:
       return CHANNEL_LAYOUT_5POINT0_BACK;
-    case CH_LAYOUT_5POINT1_BACK:
+    case AV_CH_LAYOUT_5POINT1_BACK:
       return CHANNEL_LAYOUT_5POINT1_BACK;
-    case CH_LAYOUT_7POINT0:
+    case AV_CH_LAYOUT_7POINT0:
       return CHANNEL_LAYOUT_7POINT0;
-    case CH_LAYOUT_7POINT1:
+    case AV_CH_LAYOUT_7POINT1:
       return CHANNEL_LAYOUT_7POINT1;
-    case CH_LAYOUT_7POINT1_WIDE:
+    case AV_CH_LAYOUT_7POINT1_WIDE:
       return CHANNEL_LAYOUT_7POINT1_WIDE;
-    case CH_LAYOUT_STEREO_DOWNMIX:
+    case AV_CH_LAYOUT_STEREO_DOWNMIX:
       return CHANNEL_LAYOUT_STEREO_DOWNMIX;
     default:
       // FFmpeg channel_layout is 0 for .wav and .mp3.  We know mono and stereo
       // from the number of channels, otherwise report errors.
       if (channels == 1)
         return CHANNEL_LAYOUT_MONO;
       if (channels == 2)
         return CHANNEL_LAYOUT_STEREO;
       DVLOG(1) << "Unsupported channel layout: " << layout;
   }
@@ skipping 38 matching lines @@
   // Iterate each stream and destroy each one of them.
   if (format_context->streams) {
     int streams = format_context->nb_streams;
     for (int i = 0; i < streams; ++i) {
       AVStream* stream = format_context->streams[i];
 
       // The conditions for calling avcodec_close():
       // 1. AVStream is alive.
       // 2. AVCodecContext in AVStream is alive.
       // 3. AVCodec in AVCodecContext is alive.
-      // Notice that closing a codec context without prior avcodec_open() will
+      // Notice that closing a codec context without prior avcodec_open2() will
       // result in a crash in FFmpeg.
       if (stream && stream->codec && stream->codec->codec) {
         stream->discard = AVDISCARD_ALL;
         avcodec_close(stream->codec);
       }
     }
   }
 
   // Then finally cleanup the format context.
-  av_close_input_file(format_context);
+  avformat_close_input(&format_context);
 }
 
 }  // namespace media