Upgrade AudioBus to support wrapping, interleaving.

media/filters/pipeline_integration_test.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/pipeline_integration_test_base.h"
 
 #include "base/bind.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/decryptor_client.h"
 #include "media/base/test_data_util.h"
@@ skipping 239 matching lines @@
 }
 
 TEST_F(PipelineIntegrationTest, BasicPlaybackHashed) {
   ASSERT_TRUE(Start(GetTestDataURL("bear-320x240.webm"), PIPELINE_OK, true));
 
   Play();
 
   ASSERT_TRUE(WaitUntilOnEnded());
 
   EXPECT_EQ(GetVideoHash(), "f0be120a90a811506777c99a2cdf7cc1");
-  EXPECT_EQ(GetAudioHash(), "6138555be3389e6aba4c8e6f70195d50");
+  EXPECT_EQ(GetAudioHash(), "5699a4415b620e45b9d0aae531c9df76");

[scherkus (not reviewing), 2012/08/16 18:58:19]

?

[DaleCurtis, 2012/08/16 19:50:33]

The old interleave/deinterleave code had an off by one error, the max value
could never be 1.0 since we scaled by -min_value() instead of max_value() in the
positive case which is usually (-min_value() - 1). As such fixing this changes
the audio hash.

 }
 
 TEST_F(PipelineIntegrationTest, BasicPlayback_MediaSource) {
   MockMediaSource source("bear-320x240.webm", 219229, true, true);
   StartPipelineWithMediaSource(&source);
   source.EndOfStream();
   ASSERT_EQ(pipeline_status_, PIPELINE_OK);
 
   EXPECT_EQ(pipeline_->GetBufferedTimeRanges().size(), 1u);
   EXPECT_EQ(pipeline_->GetBufferedTimeRanges().start(0).InMilliseconds(), 0);
@@ skipping 82 matching lines @@
 
 // Verify video decoder & renderer can handle aborted demuxer reads.
 TEST_F(PipelineIntegrationTest, ChunkDemuxerAbortRead_VideoOnly) {
   ASSERT_TRUE(TestSeekDuringRead("bear-320x240-video-only.webm", 32768,
                                  base::TimeDelta::FromMilliseconds(200),
                                  base::TimeDelta::FromMilliseconds(1668),
                                  0x1C896, 65536, false, true));
 }
 
 }  // namespace media