827 lines
18 KiB
C++
827 lines
18 KiB
C++
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#include "fmod_settings.h"
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#ifdef FMOD_SUPPORT_TREMOR
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#include "fmod.h"
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#include "fmod_codec_tremor.h"
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#include "fmod_codec_wav.h"
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#include "fmod_debug.h"
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#include "fmod_file.h"
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#include "fmod_metadata.h"
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#include "fmod_string.h"
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//#include "../lib/ogg_vorbis/vorbis/lib/window.h"
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#include <string.h>
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/*
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***************************************************************************************************************
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***************************************************************************************************************
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***************************************************************************************************************
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NOTES ON OPTIMIZATION
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---------------------
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- Throw away floor0 and res0 and res1. Only keep floor1 and res2.
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- Special case all the transform stuff to the two blocksizes used (if you use two of-em at all).
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- You can also make smaller or algoritmically decodable Huffman tables instead of the big lookups,
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if you so choose (you'll have to tune the encoder to generate correct streams for you, in that case, though).
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- You can even hardwire the modes into the decoder (no headers needed anymore --> good for small samples, no setup
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overhead).
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- Remove floor 0: Floor 0 is not to be considered deprecated, but it is of
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limited modern use. No known Vorbis encoder past Xiph.Org's own beta
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4 makes use of floor 0. Floor 1 is also considerably less expensive to
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decode than floor 0 [9]. Removing support for floor 0 will preserve
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memory.
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- Window sizes: Remove all look-up tables for IMDCT support of
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window lengths other than 256 and 2048. This is possible since these are
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the only windows lengths that is used by most (if not all) encoders. Since
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the current Vorbis standard features window lengths of up to 8192
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samples the memory preserve is significant.
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- Low accuracy: If Tremor is compiled with _LOW_ACCURACY_
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defined it will run in low accuracy mode, which means that all
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calculations during decode is limited to a maximum of 32 bit precision.
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Otherwise, 64 bit values are used to store intermediate 32-bit multiply
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results. And the look up tables for windows and IMDCT are converted
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from 32 bits to 8 bits. Sound quality will be reduced but the processor
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load will be reduced.
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- Rewrite data structures: To further reduce memory usage, and possibly
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gain some speed, data structures can be optimized by determining the
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actual needed sizes as well as removing unnecessary or redundant
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members. And due to the alignment restrictions of some processor
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architectures, struct members can be rearranged to not wasted memory
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due to padding. For example. when an odd number of int is followed by a
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long. This has also been done in a preciously thesis projects and it gained
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some memory [2].
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***************************************************************************************************************
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***************************************************************************************************************
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***************************************************************************************************************
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*/
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namespace FMOD
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{
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FMOD_CODEC_DESCRIPTION_EX tremorcodec;
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#ifdef PLUGIN_EXPORTS
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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FMODGetCodecDescription is mandantory for every fmod plugin. This is the symbol the registerplugin function searches for.
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Must be declared with F_API to make it export as stdcall.
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*/
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F_DECLSPEC F_DLLEXPORT FMOD_CODEC_DESCRIPTION_EX * F_API FMODGetCodecDescriptionEx()
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{
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return CodecTremor::getDescriptionEx();
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* PLUGIN_EXPORTS */
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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size_t FMOD_Tremor_ReadCallback(void *ptr, size_t size, size_t nmemb, void *datasource)
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{
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FMOD_RESULT result;
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unsigned int rd;
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File *fp;
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fp = (File *)datasource;
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result = fp->read(ptr, (unsigned int)size, (unsigned int)nmemb, &rd);
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if (result != FMOD_OK && result != FMOD_ERR_FILE_EOF)
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{
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return (size_t)-1;
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}
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return rd;
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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int FMOD_Tremor_SeekCallback(void *datasource, ogg_int64_t offset, int whence)
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{
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File *fp = (File *)datasource;
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if (fp->mFlags & FMOD_FILE_SEEKABLE)
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{
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return fp->seek((int)offset, (signed char)whence);
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}
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else
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{
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return -1;
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}
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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int FMOD_Tremor_TellCallback(void *datasource)
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{
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File *fp = (File *)datasource;
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unsigned int pos;
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fp->tell(&pos);
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return (ogg_int32_t)pos;
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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void * FMOD_Tremor_Malloc(int size)
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{
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return FMOD_Memory_Alloc(size);
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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void * FMOD_Tremor_Calloc(int count, int size)
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{
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return FMOD_Memory_Calloc(count * size);
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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void * FMOD_Tremor_ReAlloc(void *ptr, int size)
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{
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return FMOD_Memory_ReAlloc(ptr, size);
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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void FMOD_Tremor_Free(void *ptr)
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{
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FMOD_Memory_Free(ptr);
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}
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extern "C"
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{
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void * (*_ogg_malloc) (int size) = FMOD_Tremor_Malloc;
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void * (*_ogg_calloc) (int count, int size) = FMOD_Tremor_Calloc;
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void * (*_ogg_realloc) (void *ptr, int size) = FMOD_Tremor_ReAlloc;
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void (*_ogg_free) (void *ptr) = FMOD_Tremor_Free;
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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FMOD_CODEC_DESCRIPTION_EX *CodecTremor::getDescriptionEx()
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{
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memset(&tremorcodec, 0, sizeof(FMOD_CODEC_DESCRIPTION_EX));
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tremorcodec.name = "FMOD Tremor Codec";
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tremorcodec.version = 0x00010100;
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tremorcodec.timeunits = FMOD_TIMEUNIT_PCM;
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tremorcodec.open = &CodecTremor::openCallback;
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tremorcodec.close = &CodecTremor::closeCallback;
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tremorcodec.read = &CodecTremor::readCallback;
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tremorcodec.setposition = &CodecTremor::setPositionCallback;
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tremorcodec.mType = FMOD_SOUND_TYPE_OGGVORBIS;
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tremorcodec.mSize = sizeof(CodecTremor);
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return &tremorcodec;
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}
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/*
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[
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[DESCRIPTION]
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[PARAMETERS]
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[RETURN_VALUE]
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[REMARKS]
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[PLATFORMS]
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Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
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[SEE_ALSO]
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]
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*/
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FMOD_RESULT CodecTremor::openInternal(FMOD_MODE usermode, FMOD_CREATESOUNDEXINFO *userexinfo)
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{
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FMOD_RESULT result = FMOD_OK;
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vorbis_info *vi;
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char str[4];
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unsigned int lengthbytes = 0;
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int oggresult;
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ov_callbacks callbacks =
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{
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FMOD_Tremor_ReadCallback, /* size_t (*read_func) (void *ptr, size_t size, size_t nmemb, void *datasource); */
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FMOD_Tremor_SeekCallback, /* int (*seek_func) (void *datasource, ogg_int64_t offset, int whence); */
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0, /* int (*close_func) (void *datasource); */
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FMOD_Tremor_TellCallback, /* int (*tell_func) (void *datasource); */
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};
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bool manualsizecalc = false;
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init(FMOD_SOUND_TYPE_OGGVORBIS);
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FLOG((FMOD_DEBUG_LEVEL_LOG, __FILE__, __LINE__, "CodecTremor::openInternal", "attempting to open as OGG..\n"));
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result = mFile->seek(0, SEEK_SET);
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if (result != FMOD_OK)
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{
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return result;
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}
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mSrcDataOffset = 0;
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/*
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Support RIFF wrapped MP3?
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*/
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{
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CodecWav tempwav;
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WAVE_CHUNK chunk;
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FMOD_CODEC_WAVEFORMAT tempwaveformat;
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memset(&tempwav, 0, sizeof(CodecWav));
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memset(&tempwaveformat, 0, sizeof(FMOD_CODEC_WAVEFORMAT));
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tempwav.mFile = mFile;
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tempwav.mSrcDataOffset = (unsigned int)-1;
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tempwav.waveformat = &tempwaveformat;
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/*
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Read header
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*/
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result = mFile->read(&chunk, 1, sizeof(WAVE_CHUNK), 0);
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if (result != FMOD_OK)
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{
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return result;
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}
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if (!FMOD_strncmp((const char *)chunk.id, "RIFF", 4))
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{
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char wave[4];
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result = mFile->read(wave, 1, 4, 0);
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if (result != FMOD_OK)
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{
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return result;
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}
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if (!FMOD_strncmp(wave, "WAVE", 4))
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{
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#ifdef PLATFORM_ENDIAN_BIG
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chunk.size = FMOD_SWAPENDIAN_DWORD(chunk.size);
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#endif
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result = tempwav.parseChunk(chunk.size);
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if (result == FMOD_OK && tempwav.mSrcFormat && tempwav.mSrcDataOffset == (unsigned int)-1)
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{
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int format = tempwav.mSrcFormat->Format.wFormatTag;
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||
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if (format == WAVE_FORMAT_OGGVORBIS)
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||
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{
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||
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mSrcDataOffset = tempwav.mSrcDataOffset;
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||
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lengthbytes = tempwav.waveformat[0].lengthbytes;
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mLoopPoints[0] = tempwav.mLoopPoints[0];
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|
|
mLoopPoints[1] = tempwav.mLoopPoints[1];
|
||
|
|
mSyncPoint = tempwav.mSyncPoint;
|
||
|
|
mNumSyncPoints = tempwav.mNumSyncPoints;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
result = FMOD_ERR_FORMAT;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
if (tempwav.mSrcFormat)
|
||
|
|
{
|
||
|
|
FMOD_Memory_Free(tempwav.mSrcFormat);
|
||
|
|
tempwav.mSrcFormat = 0;
|
||
|
|
}
|
||
|
|
if (tempwav.mSyncPoint && mSyncPoint != tempwav.mSyncPoint)
|
||
|
|
{
|
||
|
|
FMOD_Memory_Free(tempwav.mSyncPoint);
|
||
|
|
tempwav.mSyncPoint = 0;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (tempwav.mSrcFormat)
|
||
|
|
{
|
||
|
|
FMOD_Memory_Free(tempwav.mSrcFormat);
|
||
|
|
tempwav.mSrcFormat = 0;
|
||
|
|
}
|
||
|
|
if (tempwav.mSyncPoint && mSyncPoint != tempwav.mSyncPoint)
|
||
|
|
{
|
||
|
|
FMOD_Memory_Free(tempwav.mSyncPoint);
|
||
|
|
tempwav.mSyncPoint = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
result = mFile->seek(mSrcDataOffset, SEEK_SET);
|
||
|
|
}
|
||
|
|
|
||
|
|
result = mFile->read(str, 1, 4, 0);
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (FMOD_strncmp(str, "OggS", 4))
|
||
|
|
{
|
||
|
|
FLOG((FMOD_DEBUG_LEVEL_LOG, __FILE__, __LINE__, "CodecTremor::openInternal", "failed to open as ogg\n"));
|
||
|
|
|
||
|
|
return FMOD_ERR_FORMAT;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
Get size of ogg file in bytes
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
If there wasnt a riff size chunk
|
||
|
|
*/
|
||
|
|
if (!lengthbytes)
|
||
|
|
{
|
||
|
|
result = mFile->getSize(&lengthbytes);
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
manualsizecalc = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
result = mFile->seek(mSrcDataOffset, SEEK_SET);
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
oggresult = ov_open_callbacks(mFile, &mVf, 0, 0, callbacks);
|
||
|
|
if (oggresult < 0)
|
||
|
|
{
|
||
|
|
FLOG((FMOD_DEBUG_LEVEL_LOG, __FILE__, __LINE__, "CodecTremor::openInternal", "failed to open as ogg\n"));
|
||
|
|
|
||
|
|
if (oggresult == -139) //OV_EMEMORY)
|
||
|
|
{
|
||
|
|
return FMOD_ERR_MEMORY;
|
||
|
|
}
|
||
|
|
return FMOD_ERR_FORMAT;
|
||
|
|
}
|
||
|
|
|
||
|
|
vi = ov_info(&mVf,-1);
|
||
|
|
|
||
|
|
result = readVorbisComments();
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
waveformat = &mWaveFormat;
|
||
|
|
waveformat[0].lengthbytes = lengthbytes;
|
||
|
|
waveformat[0].format = FMOD_SOUND_FORMAT_PCM16;
|
||
|
|
waveformat[0].channels = vi->channels;
|
||
|
|
waveformat[0].frequency = vi->rate;
|
||
|
|
waveformat[0].blockalign = waveformat[0].channels * 2; /* THIS SHOULD BE EQUIVALENT TO THE OGG DECODE BUFFER SIZE? */
|
||
|
|
|
||
|
|
if (manualsizecalc && waveformat[0].lengthbytes != (unsigned int)-1)
|
||
|
|
{
|
||
|
|
waveformat[0].lengthbytes -= mSrcDataOffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (mFile->mFlags & FMOD_FILE_SEEKABLE)
|
||
|
|
{
|
||
|
|
int count, streams = ov_streams(&mVf);
|
||
|
|
|
||
|
|
waveformat[0].lengthpcm = 0;
|
||
|
|
|
||
|
|
for (count = 0; count < streams; count++)
|
||
|
|
{
|
||
|
|
waveformat[0].lengthpcm += (int)ov_pcm_total(&mVf, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (waveformat[0].lengthpcm <= 0)
|
||
|
|
{
|
||
|
|
FLOG((FMOD_DEBUG_LEVEL_LOG, __FILE__, __LINE__, "CodecTremor::openInternal", "failed to open as ogg\n"));
|
||
|
|
|
||
|
|
waveformat[0].lengthpcm = 0;
|
||
|
|
|
||
|
|
return FMOD_ERR_FORMAT;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
waveformat[0].lengthpcm = 0x7fffffff;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!mSrcDataOffset)
|
||
|
|
{
|
||
|
|
mSrcDataOffset = (unsigned int)ov_raw_tell(&mVf);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
Fill out base class members, also pointing to or allocating storage for them.
|
||
|
|
*/
|
||
|
|
numsubsounds = 0;
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT CodecTremor::closeInternal()
|
||
|
|
{
|
||
|
|
mVf.datasource = 0; /* this stops vorbis from trying to close our file */
|
||
|
|
|
||
|
|
ov_clear(&mVf);
|
||
|
|
|
||
|
|
return FMOD_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT CodecTremor::readInternal(void *buffer, unsigned int sizebytes, unsigned int *bytesread)
|
||
|
|
{
|
||
|
|
int bigendian;
|
||
|
|
vorbis_comment *vc;
|
||
|
|
char *name, *value;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
#ifdef PLATFORM_ENDIAN_BIG
|
||
|
|
bigendian = 1;
|
||
|
|
#else
|
||
|
|
bigendian = 0;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
*bytesread = ov_read(&mVf, buffer, sizebytes, 0);
|
||
|
|
if (!*bytesread)
|
||
|
|
{
|
||
|
|
return FMOD_ERR_FILE_EOF;
|
||
|
|
}
|
||
|
|
|
||
|
|
vc = ov_comment(&mVf, -1);
|
||
|
|
|
||
|
|
if (vc && vc->comments)
|
||
|
|
{
|
||
|
|
for (i=0;i < vc->comments;i++)
|
||
|
|
{
|
||
|
|
name = vc->user_comments[i];
|
||
|
|
value = name;
|
||
|
|
for (;*value && (*value != '=');value++) ;
|
||
|
|
|
||
|
|
if (*value == '=')
|
||
|
|
{
|
||
|
|
*value++ = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
value = name;
|
||
|
|
name = "NONAME";
|
||
|
|
}
|
||
|
|
|
||
|
|
metadata((FMOD_CODEC_STATE *)this, FMOD_TAGTYPE_VORBISCOMMENT, name, value, FMOD_strlen(value) + 1, FMOD_TAGDATATYPE_STRING, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef FMOD_MODIFIED
|
||
|
|
vorbis_comment_clear(vc);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
return FMOD_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT CodecTremor::setPositionInternal(int subsound, unsigned int position, FMOD_TIMEUNIT postype)
|
||
|
|
{
|
||
|
|
FMOD_RESULT result = FMOD_OK;
|
||
|
|
|
||
|
|
if (ov_pcm_seek(&mVf, position) < 0)
|
||
|
|
{
|
||
|
|
return FMOD_ERR_MEMORY;
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT CodecTremor::readVorbisComments()
|
||
|
|
{
|
||
|
|
FMOD_RESULT result;
|
||
|
|
char *p;
|
||
|
|
int count, i;
|
||
|
|
vorbis_comment *vc;
|
||
|
|
|
||
|
|
vc = ov_comment(&mVf, -1);
|
||
|
|
if (!vc)
|
||
|
|
{
|
||
|
|
return FMOD_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
for (count = 0; count < vc->comments; count++)
|
||
|
|
{
|
||
|
|
if (vc->comment_lengths[count])
|
||
|
|
{
|
||
|
|
p = vc->user_comments[count];
|
||
|
|
for (i=0;*p && (*p != '=');i++, p++) ;
|
||
|
|
if (*p == '=')
|
||
|
|
{
|
||
|
|
*p++ = 0;
|
||
|
|
result = metaData(FMOD_TAGTYPE_VORBISCOMMENT, vc->user_comments[count], p, FMOD_strlen(p) + 1, FMOD_TAGDATATYPE_STRING, false);
|
||
|
|
if (result != FMOD_OK)
|
||
|
|
{
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return FMOD_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT F_CALLBACK CodecTremor::openCallback(FMOD_CODEC_STATE *codec, FMOD_MODE usermode, FMOD_CREATESOUNDEXINFO *userexinfo)
|
||
|
|
{
|
||
|
|
CodecTremor *ogg = (CodecTremor *)codec;
|
||
|
|
|
||
|
|
return ogg->openInternal(usermode, userexinfo);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT F_CALLBACK CodecTremor::closeCallback(FMOD_CODEC_STATE *codec)
|
||
|
|
{
|
||
|
|
CodecTremor *ogg = (CodecTremor *)codec;
|
||
|
|
|
||
|
|
return ogg->closeInternal();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT F_CALLBACK CodecTremor::readCallback(FMOD_CODEC_STATE *codec, void *buffer, unsigned int sizebytes, unsigned int *bytesread)
|
||
|
|
{
|
||
|
|
CodecTremor *ogg = (CodecTremor *)codec;
|
||
|
|
|
||
|
|
return ogg->readInternal(buffer, sizebytes, bytesread);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
[
|
||
|
|
[DESCRIPTION]
|
||
|
|
|
||
|
|
[PARAMETERS]
|
||
|
|
|
||
|
|
[RETURN_VALUE]
|
||
|
|
|
||
|
|
[REMARKS]
|
||
|
|
|
||
|
|
[PLATFORMS]
|
||
|
|
Win32, Win64, Linux, Macintosh, XBox, PlayStation 2, GameCube
|
||
|
|
|
||
|
|
[SEE_ALSO]
|
||
|
|
]
|
||
|
|
*/
|
||
|
|
FMOD_RESULT F_CALLBACK CodecTremor::setPositionCallback(FMOD_CODEC_STATE *codec, int subsound, unsigned int position, FMOD_TIMEUNIT postype)
|
||
|
|
{
|
||
|
|
CodecTremor *ogg = (CodecTremor *)codec;
|
||
|
|
|
||
|
|
return ogg->setPositionInternal(subsound, position, postype);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|