Make audio and video in sync while playback rate != 1.0...

media/filters/audio_renderer_impl.cc

Index: media/filters/audio_renderer_impl.cc
===================================================================
--- media/filters/audio_renderer_impl.cc	(revision 24557)
+++ media/filters/audio_renderer_impl.cc	(working copy)
@@ -57,6 +57,7 @@
   // TODO(scherkus): Maybe change OnMoreData to pass in char/uint8 or similar.
   // TODO(fbarchard): Waveout_output_win.h should handle zero length buffers
   //                  without clicking.

[fbarchard, 2009/08/27 03:21:18]

we can probably remove this todo, now that we have triple buffering.  a single
zero packet wont cause a click.

+  pending_bytes = static_cast<int>(pending_bytes * GetPlaybackRate());

[scherkus (not reviewing), 2009/08/26 23:59:00]

same here.. ceil() perhaps?

   base::TimeDelta delay =  base::TimeDelta::FromMicroseconds(
       base::Time::kMicrosecondsPerSecond * pending_bytes / bytes_per_second_);

[fbarchard, 2009/08/27 03:21:18]

this can come close to overflowing an int can't it?

   return FillBuffer(static_cast<uint8*>(dest_void), len, delay);