mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-28 05:40:23 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Removed obsolete code

Browse source
This commit is contained in:
Abramo Bagnara 2001-03-08 14:21:15 +00:00
parent c76af03f4e
commit 5e2c5cab92
8 changed files with 0 additions and 110 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/pcm/pcm_adpcm.c
View file

@ -210,15 +210,6 @@ void snd_pcm_adpcm_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(dst_area, dst_offset, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
srcbit = src_area->first + src_area->step * src_offset;
src = src_area->addr + srcbit / 8;
srcbit %= 8;
@ -272,15 +263,6 @@ void snd_pcm_adpcm_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(dst_area, dst_offset, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
src_step = snd_pcm_channel_area_step(src_area);
dstbit = dst_area->first + dst_area->step * dst_offset;

18
src/pcm/pcm_alaw.c
View file

@ -138,15 +138,6 @@ void snd_pcm_alaw_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_areas[channel], dst_offset, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);
@ -184,15 +175,6 @@ void snd_pcm_alaw_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_area->area, 0, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);

9
src/pcm/pcm_hw.c
View file

@ -460,15 +460,6 @@ static snd_pcm_sframes_t snd_pcm_hw_avail_update(snd_pcm_t *pcm)
{
snd_pcm_uframes_t avail;
snd_pcm_sframes_t err;
#if 0
if (pcm->ready_mode == SND_PCM_READY_ASAP ||
pcm->xrun_mode == SND_PCM_XRUN_ASAP) {
snd_pcm_sframes_t d;
int err = snd_pcm_hw_delay(pcm, &d);
if (err < 0)
return err;
}
#endif
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) {
avail = snd_pcm_mmap_playback_avail(pcm);
} else {

9
src/pcm/pcm_linear.c
View file

@ -104,15 +104,6 @@ void snd_pcm_linear_convert(const snd_pcm_channel_area_t *dst_areas, snd_pcm_ufr
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(dst_area, dst_offset, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);

4
src/pcm/pcm_mmap.c
View file

@ -410,10 +410,6 @@ int snd_pcm_munmap(snd_pcm_t *pcm)
size = page_align(size);
switch (i->type) {
case SND_PCM_AREA_MMAP:
#if 0
/* Tricky here: for alsa-oss */
errno = 12345;
#endif
err = munmap(i->addr, size);
if (err < 0) {
SYSERR("mmap failed");

18
src/pcm/pcm_mulaw.c
View file

@ -155,15 +155,6 @@ void snd_pcm_mulaw_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_areas[channel], dst_offset, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);
@ -201,15 +192,6 @@ void snd_pcm_mulaw_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t frames1;
const snd_pcm_channel_area_t *src_area = &src_areas[channel];
const snd_pcm_channel_area_t *dst_area = &dst_areas[channel];
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_area->area, 0, frames, dst_sfmt);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);

18
src/pcm/pcm_rate.c
View file

@ -88,15 +88,6 @@ snd_pcm_uframes_t snd_pcm_rate_expand(const snd_pcm_channel_area_t *dst_areas,
int src_step, dst_step;
int16_t old_sample = states->sample;
unsigned int pos = states->pos;
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_area->area, 0, dst_frames, plugin->dst_format);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);
@ -173,15 +164,6 @@ snd_pcm_uframes_t snd_pcm_rate_shrink(const snd_pcm_channel_area_t *dst_areas,
int src_step, dst_step;
sum = states->sum;
pos = states->pos;
#if 0
if (!src_area->enabled) {
if (dst_area->wanted)
snd_pcm_area_silence(&dst_area->area, 0, dst_frames, plugin->dst_format);
dst_area->enabled = 0;
continue;
}
dst_area->enabled = 1;
#endif
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
src_step = snd_pcm_channel_area_step(src_area);

16
src/pcm/pcm_route.c
View file

@ -95,13 +95,7 @@ void snd_pcm_route_convert1_zero(const snd_pcm_channel_area_t *dst_area,
const snd_pcm_route_ttable_dst_t* ttable ATTRIBUTE_UNUSED,
const snd_pcm_route_params_t *params)
{
#if 0
if (dst_area->wanted)
snd_pcm_area_silence(dst_area, dst_offset, frames, params->dst_sfmt);
dsts_area->enabled = 0;
#else
snd_pcm_area_silence(dst_area, dst_offset, frames, params->dst_sfmt);
#endif
}
void snd_pcm_route_convert1_one(const snd_pcm_channel_area_t *dst_area,
@ -133,9 +127,6 @@ void snd_pcm_route_convert1_one(const snd_pcm_channel_area_t *dst_area,
return;
}
#if 0
dst_area->enabled = 1;
#endif
conv = conv_labels[params->conv_idx];
src = snd_pcm_channel_area_addr(src_area, src_offset);
dst = snd_pcm_channel_area_addr(dst_area, dst_offset);
@ -216,10 +207,6 @@ void snd_pcm_route_convert1_many(const snd_pcm_channel_area_t *dst_area,
int srcidx, srcidx1 = 0;
for (srcidx = 0; srcidx < nsrcs; ++srcidx) {
const snd_pcm_channel_area_t *src_area = &src_areas[ttable->srcs[srcidx].channel];
#if 0
if (!src_area->enabled)
continue;
#endif
srcs[srcidx1] = snd_pcm_channel_area_addr(src_area, src_offset);
src_steps[srcidx1] = snd_pcm_channel_area_step(src_area);
src_tt[srcidx1] = ttable->srcs[srcidx];
@ -238,9 +225,6 @@ void snd_pcm_route_convert1_many(const snd_pcm_channel_area_t *dst_area,
return;
}
#if 0
dst_area->enabled = 1;
#endif
zero = zero_labels[params->sum_idx];
get = get_labels[params->get_idx];
add = add_labels[params->sum_idx * 2 + ttable->att];