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-rw-r--r--WebCore/platform/audio/chromium/AudioBusChromium.cpp61
1 files changed, 0 insertions, 61 deletions
diff --git a/WebCore/platform/audio/chromium/AudioBusChromium.cpp b/WebCore/platform/audio/chromium/AudioBusChromium.cpp
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--- a/WebCore/platform/audio/chromium/AudioBusChromium.cpp
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-/*
- * Copyright (C) 2010, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#if ENABLE(WEB_AUDIO)
-
-#include "AudioBus.h"
-
-#include "AudioFileReader.h"
-#include "ChromiumBridge.h"
-#include <wtf/PassOwnPtr.h>
-
-namespace WebCore {
-
-// We will use this version of loadPlatformResource() once the resources are checked into Chromium.
-
-// PassOwnPtr<AudioBus> AudioBus::loadPlatformResource(const char* name, double sampleRate)
-// {
-// return ChromiumBridge::loadPlatformAudioResource(name, sampleRate);
-// }
-
-PassOwnPtr<AudioBus> createBusFromInMemoryAudioFile(const void* data, size_t dataSize, bool mixToMono, double sampleRate)
-{
- OwnPtr<AudioBus> audioBus = ChromiumBridge::decodeAudioFileData(static_cast<const char*>(data), dataSize, sampleRate);
- if (audioBus->numberOfChannels() == 2 && mixToMono) {
- OwnPtr<AudioBus> monoAudioBus = adoptPtr(new AudioBus(1, audioBus->length()));
-
- // FIXME: AudioBus::copyFrom() should be able to do a downmix to mono.
- // for now simply copy the left channel.
- monoAudioBus->channel(0)->copyFrom(audioBus->channel(0));
- return monoAudioBus.release();
- }
-
- return audioBus.release();
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(WEB_AUDIO)