Changeset 66755 in webkit

Timestamp:

Sep 3, 2010 12:10:09 PM (14 years ago)

Author:

crogers@google.com

Message:

2010-09-03 Chris Rogers <​crogers@google.com>

Reviewed by Kenneth Russell.

Initial patch for audio engine: AudioBus and helper classes
​https://bugs.webkit.org/show_bug.cgi?id=34452

No new tests since audio API is not yet implemented.

• platform/audio/AudioBus.cpp: Added. (WebCore::AudioBus::AudioBus): (WebCore::AudioBus::setChannelMemory): (WebCore::AudioBus::zero): (WebCore::AudioBus::channelByType): (WebCore::AudioBus::topologyMatches): (WebCore::AudioBus::createBufferFromRange): (WebCore::AudioBus::maxAbsValue): (WebCore::AudioBus::normalize): (WebCore::AudioBus::scale): (WebCore::AudioBus::copyFrom): (WebCore::AudioBus::sumFrom): (WebCore::AudioBus::processWithGainFromMonoStereo): (WebCore::AudioBus::processWithGainFrom): (WebCore::AudioBus::copyWithGainFrom): (WebCore::AudioBus::sumWithGainFrom):
• platform/audio/AudioBus.h: Added. (WebCore::AudioBus::numberOfChannels): (WebCore::AudioBus::channel): (WebCore::AudioBus::length): (WebCore::AudioBus::sampleRate): (WebCore::AudioBus::setSampleRate): (WebCore::AudioBus::setGain): (WebCore::AudioBus::gain): (WebCore::AudioBus::reset): (WebCore::AudioBus::AudioBus):
• platform/audio/AudioSourceProvider.h: Added. (WebCore::AudioSourceProvider::~AudioSourceProvider):

Location:

trunk/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/audio/AudioBus.cpp (added)
• platform/audio/AudioBus.h (added)
• platform/audio/AudioSourceProvider.h (added)

trunk/WebCore/ChangeLog

@@ +1 @@
+2010-09-03  Chris Rogers  <crogers@google.com>
+
+        Reviewed by Kenneth Russell.
+
+        Initial patch for audio engine: AudioBus and helper classes
+        https://bugs.webkit.org/show_bug.cgi?id=34452
+
+        No new tests since audio API is not yet implemented.
+
+        * platform/audio/AudioBus.cpp: Added.
+        (WebCore::AudioBus::AudioBus):
+        (WebCore::AudioBus::setChannelMemory):
+        (WebCore::AudioBus::zero):
+        (WebCore::AudioBus::channelByType):
+        (WebCore::AudioBus::topologyMatches):
+        (WebCore::AudioBus::createBufferFromRange):
+        (WebCore::AudioBus::maxAbsValue):
+        (WebCore::AudioBus::normalize):
+        (WebCore::AudioBus::scale):
+        (WebCore::AudioBus::copyFrom):
+        (WebCore::AudioBus::sumFrom):
+        (WebCore::AudioBus::processWithGainFromMonoStereo):
+        (WebCore::AudioBus::processWithGainFrom):
+        (WebCore::AudioBus::copyWithGainFrom):
+        (WebCore::AudioBus::sumWithGainFrom):
+        * platform/audio/AudioBus.h: Added.
+        (WebCore::AudioBus::numberOfChannels):
+        (WebCore::AudioBus::channel):
+        (WebCore::AudioBus::length):
+        (WebCore::AudioBus::sampleRate):
+        (WebCore::AudioBus::setSampleRate):
+        (WebCore::AudioBus::setGain):
+        (WebCore::AudioBus::gain):
+        (WebCore::AudioBus::reset):
+        (WebCore::AudioBus::AudioBus):
+        * platform/audio/AudioSourceProvider.h: Added.
+        (WebCore::AudioSourceProvider::~AudioSourceProvider):
+
 2010-09-03  Chris Rogers  <crogers@google.com>