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move flat volume logic into the core. while doing so add n_volume_steps field to sinks/sources

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This commit is contained in:
Lennart Poettering 2009-01-27 04:39:07 +01:00
parent 4bfa5d7d13
commit d5f46e824e
32 changed files with 562 additions and 361 deletions
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62
src/modules/oss/module-oss.c
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@ -443,7 +443,6 @@ static pa_usec_t io_sink_get_latency(struct userdata *u) {
return r;
}
static pa_usec_t io_source_get_latency(struct userdata *u) {
pa_usec_t r = 0;
@ -527,9 +526,6 @@ static int suspend(struct userdata *u) {
return 0;
}
static int sink_get_volume(pa_sink *s);
static int source_get_volume(pa_source *s);
static int unsuspend(struct userdata *u) {
int m;
pa_sample_spec ss, *ss_original;
@ -620,10 +616,10 @@ static int unsuspend(struct userdata *u) {
build_pollfd(u);
if (u->sink && u->sink->get_volume)
u->sink->get_volume(u->sink);
if (u->source && u->source->get_volume)
u->source->get_volume(u->source);
if (u->sink)
pa_sink_get_volume(u->sink, TRUE);
if (u->source)
pa_source_get_volume(u->source, TRUE);
pa_log_info("Resumed successfully...");
@ -798,84 +794,76 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off
return ret;
}
static int sink_get_volume(pa_sink *s) {
static void sink_get_volume(pa_sink *s) {
struct userdata *u;
int r;
pa_assert_se(u = s->userdata);
pa_assert(u->mixer_devmask & (SOUND_MASK_VOLUME|SOUND_MASK_PCM));
if (u->mixer_devmask & SOUND_MASK_VOLUME)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_VOLUME, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_VOLUME, &s->sample_spec, &s->virtual_volume) >= 0)
return;
if (u->mixer_devmask & SOUND_MASK_PCM)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_PCM, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_PCM, &s->sample_spec, &s->virtual_volume) >= 0)
return;
pa_log_info("Device doesn't support reading mixer settings: %s", pa_cstrerror(errno));
return -1;
}
static int sink_set_volume(pa_sink *s) {
static void sink_set_volume(pa_sink *s) {
struct userdata *u;
int r;
pa_assert_se(u = s->userdata);
pa_assert(u->mixer_devmask & (SOUND_MASK_VOLUME|SOUND_MASK_PCM));
if (u->mixer_devmask & SOUND_MASK_VOLUME)
if ((r = pa_oss_set_volume(u->mixer_fd, SOUND_MIXER_WRITE_VOLUME, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_set_volume(u->mixer_fd, SOUND_MIXER_WRITE_VOLUME, &s->sample_spec, &s->virtual_volume) >= 0)
return;
if (u->mixer_devmask & SOUND_MASK_PCM)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_WRITE_PCM, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_WRITE_PCM, &s->sample_spec, &s->virtual_volume) >= 0)
return;
pa_log_info("Device doesn't support writing mixer settings: %s", pa_cstrerror(errno));
return -1;
}
static int source_get_volume(pa_source *s) {
static void source_get_volume(pa_source *s) {
struct userdata *u;
int r;
pa_assert_se(u = s->userdata);
pa_assert(u->mixer_devmask & (SOUND_MASK_IGAIN|SOUND_MASK_RECLEV));
if (u->mixer_devmask & SOUND_MASK_IGAIN)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_IGAIN, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_IGAIN, &s->sample_spec, &s->virtual_volume) >= 0)
return;
if (u->mixer_devmask & SOUND_MASK_RECLEV)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_RECLEV, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_READ_RECLEV, &s->sample_spec, &s->virtual_volume) >= 0)
return;
pa_log_info("Device doesn't support reading mixer settings: %s", pa_cstrerror(errno));
return -1;
}
static int source_set_volume(pa_source *s) {
static void source_set_volume(pa_source *s) {
struct userdata *u;
int r;
pa_assert_se(u = s->userdata);
pa_assert(u->mixer_devmask & (SOUND_MASK_IGAIN|SOUND_MASK_RECLEV));
if (u->mixer_devmask & SOUND_MASK_IGAIN)
if ((r = pa_oss_set_volume(u->mixer_fd, SOUND_MIXER_WRITE_IGAIN, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_set_volume(u->mixer_fd, SOUND_MIXER_WRITE_IGAIN, &s->sample_spec, &s->virtual_volume) >= 0)
return;
if (u->mixer_devmask & SOUND_MASK_RECLEV)
if ((r = pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_WRITE_RECLEV, &s->sample_spec, &s->volume)) >= 0)
return r;
if (pa_oss_get_volume(u->mixer_fd, SOUND_MIXER_WRITE_RECLEV, &s->sample_spec, &s->virtual_volume) >= 0)
return;
pa_log_info("Device doesn't support writing mixer settings: %s", pa_cstrerror(errno));
return -1;
}
static void thread_func(void *userdata) {
@ -1417,6 +1405,7 @@ int pa__init(pa_module*m) {
u->sink->flags |= PA_SINK_HW_VOLUME_CTRL;
u->sink->get_volume = sink_get_volume;
u->sink->set_volume = sink_set_volume;
u->sink->n_volume_steps = 101;
do_close = FALSE;
}
@ -1425,6 +1414,7 @@ int pa__init(pa_module*m) {
u->source->flags |= PA_SOURCE_HW_VOLUME_CTRL;
u->source->get_volume = source_get_volume;
u->source->set_volume = source_set_volume;
u->source->n_volume_steps = 101;
do_close = FALSE;
}
}