Improve audio underflow handling.

- Added support for increasing decoded audio queue size.
- Added a mechanism to notify the pipeline when the audio underflows.
- Delay resuming audio playback until the audio queue has filled up.

BUG=92254
TEST=AudioRendererBaseTest.Underflow


Review URL: http://codereview.chromium.org/8356022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106784 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 4 deletions

diff --git a/media/base/pipeline_impl_unittest.cc b/media/base/pipeline_impl_unittest.cc
index d6b5068..07f773d 100644
--- a/media/base/pipeline_impl_unittest.cc
+++ b/media/base/pipeline_impl_unittest.cc
@@ -163,13 +163,13 @@ class PipelineImplTest : public ::testing::Test {
   void InitializeAudioRenderer(bool disable_after_init_callback = false) {
     if (disable_after_init_callback) {
       EXPECT_CALL(*mocks_->audio_renderer(),
-                  Initialize(mocks_->audio_decoder(), _))
-          .WillOnce(DoAll(Invoke(&RunFilterCallback),
+                  Initialize(mocks_->audio_decoder(), _, _))
+          .WillOnce(DoAll(Invoke(&RunFilterCallback3),
                           DisableAudioRenderer(mocks_->audio_renderer())));
     } else {
       EXPECT_CALL(*mocks_->audio_renderer(),
-                  Initialize(mocks_->audio_decoder(), _))
-          .WillOnce(Invoke(&RunFilterCallback));
+                  Initialize(mocks_->audio_decoder(), _, _))
+          .WillOnce(Invoke(&RunFilterCallback3));
     }
     EXPECT_CALL(*mocks_->audio_renderer(), SetPlaybackRate(0.0f));
     EXPECT_CALL(*mocks_->audio_renderer(), SetVolume(1.0f));