Oolite
1.91.0.7645-241119-222d325
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src
Core
OOALSoundDecoder.h
Go to the documentation of this file.
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/*
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OOALSoundDecoder.h
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Class responsible for converting a sound to a PCM buffer for playback. This
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class is an implementation detail. Do not use it directly; use OOSound to
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load sounds.
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OOALSound - OpenAL sound implementation for Oolite.
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Copyright (C) 2005-2013 Jens Ayton
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#import <Foundation/Foundation.h>
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#define OOAL_STREAM_CHUNK_SIZE (sizeof(char) * 409600)
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@interface
OOALSoundDecoder
: NSObject
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- (id)initWithPath:(NSString *)inPath;
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+ (
OOALSoundDecoder
*)codecWithPath:(NSString *)inPath;
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// Full-buffer reading.
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- (BOOL)readCreatingBuffer:(
char
**)outBuffer withFrameCount:(
size_t
*)outSize;
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// Stream reading.
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- (size_t)streamToBuffer:(
char
*)buffer;
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// Returns the size of the data -readMonoCreatingBuffer:withFrameCount: will create.
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- (size_t)
sizeAsBuffer
;
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- (BOOL)
isStereo
;
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- (
long
)
sampleRate
;
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// For streaming
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- (void)
reset
;
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- (NSString *)
name
;
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@end
OOALSoundDecoder
Definition
OOALSoundDecoder.h:38
-[OOALSoundDecoder isStereo]
BOOL isStereo()
Definition
OOALSoundDecoder.m:108
-[OOALSoundDecoder reset]
void reset()
Definition
OOALSoundDecoder.m:120
-[OOALSoundDecoder name]
NSString * name()
Definition
OOALSoundDecoder.m:126
-[OOALSoundDecoder sampleRate]
long sampleRate()
Definition
OOALSoundDecoder.m:114
-[OOALSoundDecoder sizeAsBuffer]
size_t sizeAsBuffer()
Definition
OOALSoundDecoder.m:102
long
typedef long(ZCALLBACK *tell_file_func) OF((voidpf opaque
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