qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2024-11-10 15:22:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cleanup some cruft

Browse source
This commit is contained in:
Bill Currie 2007-06-09 07:48:44 +00:00 committed by Jeff Teunissen
parent 1a601ee0f8
commit d93670df3b
3 changed files with 1 additions and 76 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
include/snd_render.h
View file

@ -406,15 +406,6 @@ void SND_ResampleMono (sfxbuffer_t *sc, byte *data, int length, void *prev);
\param prev pointer to end of last resample for smoothing
*/
void SND_ResampleStereo (sfxbuffer_t *sc, byte *data, int length, void *prev);
/** Copy stereo data into sample buffer. No resampling is done. Useful for
generated effects/music.
\param sc buffer to write resampled sound
\param data raw sample data
\param length number of raw samples to resample
\param prev pointer to end of last resample for smoothing
*/
void SND_NoResampleStereo (sfxbuffer_t *sc, byte *data, int length, void *prev);
//@}

3
libs/audio/renderer/snd_mem.c
View file

@ -168,7 +168,6 @@ read_samples (sfxbuffer_t *buffer, int count, void *prev)
prev = buffer->data + s * buffer->bps;
read_samples (buffer, count, prev);
} else {
byte *data;
float stepscale;
int samples, size;
sfx_t *sfx = buffer->sfx;
@ -179,9 +178,9 @@ read_samples (sfxbuffer_t *buffer, int count, void *prev)
samples = count * stepscale;
size = samples * info->width * info->channels;
data = alloca (size);
if (stream->resample) {
byte *data = alloca (size);
if (stream->read (stream->file, data, size, info) != size)
Sys_Printf ("%s r\n", sfx->name);
stream->resample (buffer, data, samples, prev);

65
libs/audio/renderer/snd_resample.c
View file

@ -365,68 +365,3 @@ general_Stereo:
}
check_buffer_integrity (sc, outwidth * 2, __FUNCTION__);
}
void
SND_NoResampleStereo (sfxbuffer_t *sc, byte *data, int length, void *prev)
{
int outcount, i;
stereo8_t *ib, *ob;
stereo16_t *is, *os;
wavinfo_t *info = sc->sfx->wavinfo (sc->sfx);
int inwidth = info->width;
int outwidth;
is = (stereo16_t *) data;
os = (stereo16_t *) sc->data;
ib = (stereo8_t *) data;
ob = (stereo8_t *) sc->data;
os += sc->head;
ob += sc->head;
outcount = length;
sc->sfx->length = info->samples;
if (info->loopstart != (unsigned int)-1)
sc->sfx->loopstart = info->loopstart;
else
sc->sfx->loopstart = (unsigned int)-1;
if (snd_loadas8bit->int_val) {
outwidth = 1;
sc->bps = 2;
} else {
outwidth = 2;
sc->bps = 4;
}
if (!length)
return;
if (inwidth == 1) {
if (outwidth == 1) {
for (i = 0; i < outcount; i++, ob++, ib++) {
ob->left = ib->left - 128;
ob->right = ib->right - 128;
}
} else if (outwidth == 2) {
for (i = 0; i < outcount; i++, os++, ib++) {
os->left = (ib->left - 128) << 8;
os->right = (ib->right - 128) << 8;
}
}
} else if (inwidth == 2) {
if (outwidth == 1) {
for (i = 0; i < outcount; i++, ob++, ib++) {
ob->left = LittleShort (is->left) >> 8;
ob->right = LittleShort (is->right) >> 8;
}
} else if (outwidth == 2) {
for (i = 0; i < outcount; i++, os++, is++) {
os->left = LittleShort (is->left);
os->right = LittleShort (is->right);
}
}
}
check_buffer_integrity (sc, outwidth * 2, __FUNCTION__);
}