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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.
*/
#import "config.h"
#if ENABLE(WEB_AUDIO)
#import "AudioBus.h"
#import "AudioFileReader.h"
#import <wtf/AutodrainedPool.h>
#import <wtf/RefPtr.h>
#import <wtf/PassRefPtr.h>
#import <Foundation/Foundation.h>
@interface WebCoreAudioBundleClass : NSObject
@end
@implementation WebCoreAudioBundleClass
@end
namespace WebCore {
PassRefPtr<AudioBus> AudioBus::loadPlatformResource(const char* name, float sampleRate)
{
// This method can be called from other than the main thread, so we need an auto-release pool.
AutodrainedPool pool;
NSBundle *bundle = [NSBundle bundleForClass:[WebCoreAudioBundleClass class]];
NSURL *audioFileURL = [bundle URLForResource:[NSString stringWithUTF8String:name] withExtension:@"wav" subdirectory:@"audio"];
#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED == 1060
NSDataReadingOptions options = NSDataReadingMapped;
#else
NSDataReadingOptions options = NSDataReadingMappedIfSafe;
#endif
NSData *audioData = [NSData dataWithContentsOfURL:audioFileURL options:options error:nil];
if (audioData) {
RefPtr<AudioBus> bus(createBusFromInMemoryAudioFile([audioData bytes], [audioData length], false, sampleRate));
return bus;
}
ASSERT_NOT_REACHED();
return 0;
}
} // namespace WebCore
#endif // ENABLE(WEB_AUDIO)
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