Add AAC codec specific data for MSE on android

media/mp4/mp4_stream_parser.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/mp4/mp4_stream_parser.h"
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/time.h"
@@ skipping 204 matching lines @@
       if (audio_object_types_.find(audio_type) == audio_object_types_.end()) {
         MEDIA_LOG(log_cb_) << "audio object type 0x" << std::hex << audio_type
                            << " does not match what is specified in the"
                            << " mimetype.";
         return false;
       }
 
       AudioCodec codec = kUnknownAudioCodec;
       ChannelLayout channel_layout = CHANNEL_LAYOUT_NONE;
       int sample_per_second = 0;
+      std::vector<uint8> extra_data;
       // Check if it is MPEG4 AAC defined in ISO 14496 Part 3 or
       // supported MPEG2 AAC varients.
       if (ESDescriptor::IsAAC(audio_type)) {
         codec = kCodecAAC;
         channel_layout = aac.GetChannelLayout(has_sbr_);
         sample_per_second = aac.GetOutputSamplesPerSecond(has_sbr_);
+#if defined(OS_ANDROID)
+        extra_data = aac.codec_specific_data();
+#endif
       } else if (audio_type == kEAC3) {
         codec = kCodecEAC3;
         channel_layout = GuessChannelLayout(entry.channelcount);
         sample_per_second = entry.samplerate;
       } else {
         MEDIA_LOG(log_cb_) << "Unsupported audio object type 0x" << std::hex
                            << audio_type << " in esds.";
         return false;
       }
 
       SampleFormat sample_format;
       if (entry.samplesize == 8) {
         sample_format = kSampleFormatU8;
       } else if (entry.samplesize == 16) {
         sample_format = kSampleFormatS16;
       } else if (entry.samplesize == 32) {
         sample_format = kSampleFormatS32;
       } else {
         LOG(ERROR) << "Unsupported sample size.";
         return false;
       }
 
       is_audio_track_encrypted_ = entry.sinf.info.track_encryption.is_encrypted;
       DVLOG(1) << "is_audio_track_encrypted_: " << is_audio_track_encrypted_;
-      audio_config.Initialize(codec, sample_format,
-                              channel_layout,
-                              sample_per_second,
-                              NULL, 0, is_audio_track_encrypted_, false);
+      audio_config.Initialize(
+          codec, sample_format, channel_layout, sample_per_second,
+          extra_data.size() ? &extra_data[0] : NULL, extra_data.size(),
+          is_audio_track_encrypted_, false);
       has_audio_ = true;
       audio_track_id_ = track->header.track_id;
     }
     if (track->media.handler.type == kVideo && !video_config.IsValidConfig()) {
       RCHECK(!samp_descr.video_entries.empty());
       if (desc_idx >= samp_descr.video_entries.size())
         desc_idx = 0;
       const VideoSampleEntry& entry = samp_descr.video_entries[desc_idx];
 
       if (!(entry.format == FOURCC_AVC1 ||
@@ skipping 294 matching lines @@
   return !err;
 }
 
 void MP4StreamParser::ChangeState(State new_state) {
   DVLOG(2) << "Changing state: " << new_state;
   state_ = new_state;
 }
 
 }  // namespace mp4
 }  // namespace media