Notify demux stream clients when a stream is disabled.

media/filters/ffmpeg_demuxer.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/filters/ffmpeg_demuxer.h"
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 
@@ skipping 693 matching lines @@
 }
 
 void FFmpegDemuxerStream::set_enabled(bool enabled, base::TimeDelta timestamp) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   if (enabled == is_enabled_)
     return;
 
   is_enabled_ = enabled;
   if (is_enabled_) {
     waiting_for_keyframe_ = true;
-    if (!stream_restarted_cb_.is_null())
-      stream_restarted_cb_.Run(this, timestamp);
   }
   if (!is_enabled_ && !read_cb_.is_null()) {
     DVLOG(1) << "Read from disabled stream, returning EOS";
     base::ResetAndReturn(&read_cb_).Run(kOk, DecoderBuffer::CreateEOSBuffer());
     return;
   }
+  if (!stream_status_change_cb_.is_null())
+    stream_status_change_cb_.Run(is_enabled_, timestamp);
 }
 
-void FFmpegDemuxerStream::SetStreamRestartedCB(const StreamRestartedCB& cb) {
+void FFmpegDemuxerStream::SetStreamStatusChangeCB(
+    const StreamStatusChangeCB& cb) {
   DCHECK(!cb.is_null());
-  stream_restarted_cb_ = cb;
+  stream_status_change_cb_ = cb;
 }
 
 void FFmpegDemuxerStream::SetLiveness(Liveness liveness) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(liveness_, LIVENESS_UNKNOWN);
   liveness_ = liveness;
 }
 
 base::TimeDelta FFmpegDemuxerStream::GetElapsedTime() const {
   return ConvertStreamTimestamp(stream_->time_base, stream_->cur_dts);
@@ skipping 959 matching lines @@
 
 void FFmpegDemuxer::SetLiveness(DemuxerStream::Liveness liveness) {
   DCHECK(task_runner_->BelongsToCurrentThread());
   for (auto* stream : streams_) {
     if (stream)
       stream->SetLiveness(liveness);
   }
 }
 
 }  // namespace media