Render inband text tracks in the media pipeline

media/base/demuxer_perftest.cc

 // Copyright 2013 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/at_exit.h"
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "media/base/media.h"
@@ skipping 15 matching lines @@
 
   // DataSourceHost implementation.
   virtual void SetTotalBytes(int64 total_bytes) OVERRIDE {}
   virtual void AddBufferedByteRange(int64 start, int64 end) OVERRIDE {}
   virtual void AddBufferedTimeRange(base::TimeDelta start,
                                     base::TimeDelta end) OVERRIDE {}
 
   // DemuxerHost implementation.
   virtual void SetDuration(base::TimeDelta duration) OVERRIDE {}
   virtual void OnDemuxerError(media::PipelineStatus error) OVERRIDE {}
+  virtual void AddTextStream(media::DemuxerStream* text_stream,
+                             const media::TextTrackConfig& config) OVERRIDE {}
+  virtual void RemoveTextStream(media::DemuxerStream* text_stream) OVERRIDE {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DemuxerHostImpl);
 };
 
 static void QuitLoopWithStatus(base::MessageLoop* message_loop,
                         media::PipelineStatus status) {
   CHECK_EQ(status, media::PIPELINE_OK);
   message_loop->PostTask(FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
 }
@@ skipping 129 matching lines @@
     DemuxerHostImpl demuxer_host;
     FileDataSource data_source;
     ASSERT_TRUE(data_source.Initialize(file_path));
 
     Demuxer::NeedKeyCB need_key_cb = base::Bind(&NeedKey);
     FFmpegDemuxer demuxer(message_loop.message_loop_proxy(),
                           &data_source,
                           need_key_cb,
                           new MediaLog());
 
-    demuxer.Initialize(&demuxer_host, base::Bind(
-        &QuitLoopWithStatus, &message_loop));
+    demuxer.Initialize(&demuxer_host,
+                       base::Bind(&QuitLoopWithStatus, &message_loop),
+                       false);
     message_loop.Run();
     StreamReader stream_reader(&demuxer, false);
 
     // Benchmark.
     base::TimeTicks start = base::TimeTicks::HighResNow();
     while (!stream_reader.IsDone()) {
       stream_reader.Read();
     }
     base::TimeTicks end = base::TimeTicks::HighResNow();
     total_time += (end - start).InSecondsF();
@@ skipping 20 matching lines @@
 #endif
 #if defined(OS_CHROMEOS)
   RunDemuxerBenchmark("bear.flac");
 #endif
 #if defined(USE_PROPRIETARY_CODECS) && defined(OS_CHROMEOS)
   RunDemuxerBenchmark("bear.avi");
 #endif
 }
 
 }  // namespace media