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The last of my audiolib changes for now. These change no functionality.

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git-svn-id: https://svn.eduke32.com/eduke32@7127 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2018-10-25 23:33:21 +00:00
parent 890341d3af
commit 28bed56348
7 changed files with 69 additions and 62 deletions
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22
source/audiolib/src/_multivc.h
View file

@ -110,9 +110,9 @@ typedef struct VoiceNode
struct VoiceNode *next;
struct VoiceNode *prev;
playbackstatus (*GetSound)(struct VoiceNode *voice);
playbackstatus (*GetSound)(struct VoiceNode *);
void (*mix)(struct VoiceNode *voice, uint32_t length);
void (*mix)(struct VoiceNode const *, uint32_t);
const char *sound;
@ -215,17 +215,17 @@ void MV_ReleaseXAVoice(VoiceNode *voice);
void MV_ReleaseXMPVoice(VoiceNode *voice);
// implemented in mix.c
void MV_Mix16BitMono(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitStereo(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitMono16(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitStereo16(struct VoiceNode *voice, uint32_t length);
void MV_16BitReverb( char const *src, char *dest, int16_t *volume, int32_t count );
void MV_Mix16BitMono(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitStereo(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitMono16(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitStereo16(struct VoiceNode const *voice, uint32_t length);
void MV_16BitReverb(char const *src, char *dest, const int16_t *volume, int32_t count);
// implemented in mixst.c
void MV_Mix16BitMono8Stereo(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitStereo8Stereo(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitMono16Stereo(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitStereo16Stereo(struct VoiceNode *voice, uint32_t length);
void MV_Mix16BitMono8Stereo(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitStereo8Stereo(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitMono16Stereo(struct VoiceNode const *voice, uint32_t length);
void MV_Mix16BitStereo16Stereo(struct VoiceNode const *voice, uint32_t length);
extern char *MV_MixDestination; // pointer to the next output sample
extern uint32_t MV_MixPosition; // return value of where the source pointer got to

2
source/audiolib/src/formats.cpp
View file

@ -71,7 +71,7 @@ static playbackstatus MV_GetNextVOCBlock(VoiceNode *voice)
return KeepPlaying;
}
const uint8_t *ptr = (uint8_t const *)voice->NextBlock;
auto *ptr = (uint8_t const *)voice->NextBlock;
voice->Paused = FALSE;

43
source/audiolib/src/mix.cpp
View file

@ -21,18 +21,18 @@
#include "_multivc.h"
/*
position = offset of starting sample in start
rate = resampling increment
start = sound data
length = count of samples to mix
position = offset of starting sample in source
rate = resampling increment
volume = direct volume adjustment, 1.0 = no change
*/
// 8-bit mono source, 16-bit mono output
void MV_Mix16BitMono(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitMono(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (uint8_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (uint8_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -52,10 +52,11 @@ void MV_Mix16BitMono(struct VoiceNode *voice, uint32_t length)
}
// 8-bit mono source, 16-bit stereo output
void MV_Mix16BitStereo(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitStereo(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (uint8_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (uint8_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -77,10 +78,11 @@ void MV_Mix16BitStereo(struct VoiceNode *voice, uint32_t length)
}
// 16-bit mono source, 16-bit mono output
void MV_Mix16BitMono16(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitMono16(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (int16_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (int16_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -104,10 +106,11 @@ void MV_Mix16BitMono16(struct VoiceNode *voice, uint32_t length)
}
// 16-bit mono source, 16-bit stereo output
void MV_Mix16BitStereo16(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitStereo16(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (int16_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (int16_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -134,10 +137,10 @@ void MV_Mix16BitStereo16(struct VoiceNode *voice, uint32_t length)
MV_MixDestination = (char *)dest;
}
void MV_16BitReverb(char const *src, char *dest, int16_t *volume, int32_t count)
void MV_16BitReverb(char const *src, char *dest, const int16_t *volume, int32_t count)
{
auto input = (uint16_t const *)src;
int16_t *output = (int16_t *)dest;
auto *input = (uint16_t const *)src;
auto *output = (int16_t *)dest;
do
{
@ -150,8 +153,8 @@ void MV_16BitReverb(char const *src, char *dest, int16_t *volume, int32_t count)
int sample0h = (sample0 >> 8) ^ 128;
#endif
sample0l = ((int16_t *)volume)[sample0l] >> 8;
sample0h = ((int16_t *)volume)[sample0h];
sample0l = (volume)[sample0l] >> 8;
sample0h = (volume)[sample0h];
*output++ = (int16_t)(sample0l + sample0h + 128);
} while (--count > 0);
}

28
source/audiolib/src/mixst.cpp
View file

@ -28,10 +28,11 @@
*/
// 8-bit stereo source, 16-bit mono output
void MV_Mix16BitMono8Stereo(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitMono8Stereo(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (uint8_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (uint8_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -53,10 +54,11 @@ void MV_Mix16BitMono8Stereo(struct VoiceNode *voice, uint32_t length)
}
// 8-bit stereo source, 16-bit stereo output
void MV_Mix16BitStereo8Stereo(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitStereo8Stereo(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (uint8_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (uint8_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -79,10 +81,11 @@ void MV_Mix16BitStereo8Stereo(struct VoiceNode *voice, uint32_t length)
}
// 16-bit stereo source, 16-bit mono output
void MV_Mix16BitMono16Stereo(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitMono16Stereo(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (int16_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (int16_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;
@ -110,10 +113,11 @@ void MV_Mix16BitMono16Stereo(struct VoiceNode *voice, uint32_t length)
}
// 16-bit stereo source, 16-bit stereo output
void MV_Mix16BitStereo16Stereo(struct VoiceNode *voice, uint32_t length)
void MV_Mix16BitStereo16Stereo(struct VoiceNode const * const voice, uint32_t length)
{
auto const source = (int16_t const *)voice->sound;
int16_t * dest = (int16_t *)MV_MixDestination;
auto *const source = (int16_t const *)voice->sound;
auto * dest = (int16_t *)MV_MixDestination;
uint32_t position = voice->position;
uint32_t const rate = voice->RateScale;
float const volume = voice->volume;

16
source/audiolib/src/vorbis.cpp
View file

@ -136,7 +136,7 @@ static void MV_GetVorbisCommentLoops(VoiceNode *voice, vorbis_comment *vc)
static size_t read_vorbis(void *ptr, size_t size, size_t nmemb, void *datasource)
{
vorbis_data *vorb = (vorbis_data *)datasource;
auto *vorb = (vorbis_data *)datasource;
errno = 0;
@ -169,7 +169,7 @@ static size_t read_vorbis(void *ptr, size_t size, size_t nmemb, void *datasource
static int seek_vorbis(void *datasource, ogg_int64_t offset, int whence)
{
vorbis_data *vorb = (vorbis_data *)datasource;
auto *vorb = (vorbis_data *)datasource;
switch (whence)
{
@ -194,7 +194,7 @@ static int close_vorbis(void *datasource)
static long tell_vorbis(void *datasource)
{
vorbis_data *vorb = (vorbis_data *)datasource;
auto *vorb = (vorbis_data *)datasource;
return vorb->pos;
}
@ -204,14 +204,14 @@ static ov_callbacks vorbis_callbacks = { read_vorbis, seek_vorbis, close_vorbis,
int32_t MV_GetVorbisPosition(VoiceNode *voice)
{
vorbis_data * vd = (vorbis_data *) voice->rawdataptr;
auto * vd = (vorbis_data *) voice->rawdataptr;
return ov_pcm_tell(&vd->vf);
}
void MV_SetVorbisPosition(VoiceNode *voice, int32_t position)
{
vorbis_data * vd = (vorbis_data *) voice->rawdataptr;
auto * vd = (vorbis_data *) voice->rawdataptr;
ov_pcm_seek(&vd->vf, position);
}
@ -227,7 +227,7 @@ static playbackstatus MV_GetNextVorbisBlock(VoiceNode *voice)
int bitstream;
int32_t bytesread = 0;
vorbis_data *vd = (vorbis_data *)voice->rawdataptr;
auto *vd = (vorbis_data *)voice->rawdataptr;
do
{
#ifdef USING_TREMOR
@ -370,7 +370,7 @@ int32_t MV_PlayVorbis(char *ptr, uint32_t length, int32_t loopstart, int32_t loo
return MV_Error;
}
vorbis_data *vd = (vorbis_data *)calloc(1, sizeof(vorbis_data));
auto *vd = (vorbis_data *)calloc(1, sizeof(vorbis_data));
if (!vd)
{
@ -459,7 +459,7 @@ void MV_ReleaseVorbisVoice( VoiceNode * voice )
if (voice->wavetype != FMT_VORBIS)
return;
vorbis_data *vd = (vorbis_data *)voice->rawdataptr;
auto *vd = (vorbis_data *)voice->rawdataptr;
ov_clear(&vd->vf);
free(vd);

12
source/audiolib/src/xa.cpp
View file

@ -129,13 +129,13 @@ static int8_t getSoundData(int8_t *buf, int32_t unit, int32_t sample)
return ret;
}
static int8_t getFilter(int8_t *buf, int32_t unit)
static int8_t getFilter(const int8_t *buf, int32_t unit)
{
return (*(buf + 4 + unit) >> 4) & 0x03;
}
static int8_t getRange(int8_t *buf, int32_t unit)
static int8_t getRange(const int8_t *buf, int32_t unit)
{
return *(buf + 4 + unit) & 0x0F;
}
@ -276,13 +276,13 @@ static void decodeSoundSectStereo(XASector *ssct, xa_data * xad)
int32_t MV_GetXAPosition(VoiceNode *voice)
{
xa_data * xad = (xa_data *) voice->rawdataptr;
auto * xad = (xa_data *) voice->rawdataptr;
return xad->pos;
}
void MV_SetXAPosition(VoiceNode *voice, int32_t position)
{
xa_data * xad = (xa_data *) voice->rawdataptr;
auto * xad = (xa_data *) voice->rawdataptr;
if (position < XA_DATA_START || (size_t)position >= xad->length)
{
@ -304,7 +304,7 @@ static playbackstatus MV_GetNextXABlock
VoiceNode *voice
)
{
xa_data * xad = (xa_data *) voice->rawdataptr;
auto * xad = (xa_data *) voice->rawdataptr;
XASector ssct;
int coding;
@ -477,7 +477,7 @@ int32_t MV_PlayXA(char *ptr, uint32_t length, int32_t loopstart, int32_t loopend
void MV_ReleaseXAVoice( VoiceNode * voice )
{
xa_data * xad = (xa_data *) voice->rawdataptr;
auto * xad = (xa_data *) voice->rawdataptr;
if (voice->wavetype != FMT_XA) {
return;

8
source/audiolib/src/xmp.cpp
View file

@ -20,19 +20,19 @@ typedef struct {
int32_t MV_GetXMPPosition(VoiceNode *voice)
{
xmp_data * xmpd = (xmp_data *)voice->rawdataptr;
auto * xmpd = (xmp_data *)voice->rawdataptr;
return xmpd->time;
}
void MV_SetXMPPosition(VoiceNode *voice, int32_t position)
{
xmp_data * xmpd = (xmp_data *)voice->rawdataptr;
auto * xmpd = (xmp_data *)voice->rawdataptr;
xmp_seek_time(xmpd->context, position);
}
static playbackstatus MV_GetNextXMPBlock(VoiceNode *voice)
{
xmp_data * xmpd = (xmp_data *)voice->rawdataptr;
auto * xmpd = (xmp_data *)voice->rawdataptr;
struct xmp_frame_info mi;
if (xmp_play_frame(xmpd->context) != 0)
@ -187,7 +187,7 @@ int32_t MV_PlayXMP(char *ptr, uint32_t length, int32_t loopstart, int32_t loopen
void MV_ReleaseXMPVoice(VoiceNode * voice)
{
xmp_data * xmpd = (xmp_data *) voice->rawdataptr;
auto * xmpd = (xmp_data *) voice->rawdataptr;
if (voice->wavetype != FMT_XMP)
return;