MSE: Log a warning if muxed AV media segment has no A or has no V block

media/formats/webm/webm_stream_parser.cc

 // Copyright 2014 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/formats/webm/webm_stream_parser.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
@@ skipping 15 matching lines @@
 WebMStreamParser::~WebMStreamParser() {
 }
 
 void WebMStreamParser::Init(
     const InitCB& init_cb,
     const NewConfigCB& config_cb,
     const NewBuffersCB& new_buffers_cb,
     bool ignore_text_tracks,
     const EncryptedMediaInitDataCB& encrypted_media_init_data_cb,
     const NewMediaSegmentCB& new_segment_cb,
-    const base::Closure& end_of_segment_cb,
+    const EndMediaSegmentCB& end_of_segment_cb,
     const scoped_refptr<MediaLog>& media_log) {
   DCHECK_EQ(state_, kWaitingForInit);
   DCHECK(init_cb_.is_null());
   DCHECK(!init_cb.is_null());
   DCHECK(!config_cb.is_null());
   DCHECK(!new_buffers_cb.is_null());
   DCHECK(!encrypted_media_init_data_cb.is_null());
   DCHECK(!new_segment_cb.is_null());
   DCHECK(!end_of_segment_cb.is_null());
 
   ChangeState(kParsingHeaders);
   init_cb_ = init_cb;
   config_cb_ = config_cb;
   new_buffers_cb_ = new_buffers_cb;
   ignore_text_tracks_ = ignore_text_tracks;
   encrypted_media_init_data_cb_ = encrypted_media_init_data_cb;
   new_segment_cb_ = new_segment_cb;
   end_of_segment_cb_ = end_of_segment_cb;
   media_log_ = media_log;
 }
 
 void WebMStreamParser::Flush() {
   DCHECK_NE(state_, kWaitingForInit);
 
   byte_queue_.Reset();
   if (cluster_parser_)
     cluster_parser_->Reset();
-  if (state_ == kParsingClusters) {
+  if (state_ == kParsingClusters)
     ChangeState(kParsingHeaders);
-    end_of_segment_cb_.Run();
-  }
 }
 
 bool WebMStreamParser::Parse(const uint8_t* buf, int size) {
   DCHECK_NE(state_, kWaitingForInit);
 
   if (state_ == kError)
     return false;
 
   byte_queue_.Push(buf, size);
 
@@ skipping 196 matching lines @@
 
   return bytes_parsed;
 }
 
 void WebMStreamParser::OnEncryptedMediaInitData(const std::string& key_id) {
   std::vector<uint8_t> key_id_vector(key_id.begin(), key_id.end());
   encrypted_media_init_data_cb_.Run(EmeInitDataType::WEBM, key_id_vector);
 }
 
 }  // namespace media