Reduce jitter from uneven SincResampler buffer size requests.

media/base/multi_channel_resampler.h

Index: media/base/multi_channel_resampler.h
diff --git a/media/base/multi_channel_resampler.h b/media/base/multi_channel_resampler.h
index 549ddea817f9c6c52455f4ddaca467b9f681de77..ba19318cd328771b3470eaed57b3aa8eb74b22a4 100644
--- a/media/base/multi_channel_resampler.h
+++ b/media/base/multi_channel_resampler.h
@@ -29,7 +29,7 @@ class MEDIA_EXPORT MultiChannelResampler {
   // used to acquire audio data for resampling.  |io_sample_rate_ratio| is the
   // ratio of input / output sample rates.
   MultiChannelResampler(int channels, double io_sample_rate_ratio,
-                        const ReadCB& read_cb);
+                        size_t request_size, const ReadCB& read_cb);

[henrika (OOO until Aug 14), 2013/04/27 19:43:40]

Perhaps add a comment about the new parameter?

[Sergey Ulanov, 2013/04/29 06:23:37]

nit: one argument per line please:
http://www.chromium.org/developers/coding-style#Code_Formatting

It's not clear if request_size is in bytes or samples. Perhaps it should be
called request_samples?

[DaleCurtis, 2013/04/29 22:12:31]

Renamed to request_frames and added a comment.

   virtual ~MultiChannelResampler();
 
   // Resamples |frames| of data from |read_cb_| into AudioBus.