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Diffstat (limited to 'src/modules/alsa/alsa-mixer.c')
-rw-r--r--src/modules/alsa/alsa-mixer.c85
1 files changed, 54 insertions, 31 deletions
diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index 6a0b4ab7..8b13239c 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -479,7 +479,6 @@ static int element_get_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
snd_mixer_elem_t *me;
snd_mixer_selem_channel_id_t c;
pa_channel_position_mask_t mask = 0;
- pa_volume_t max_channel_volume = PA_VOLUME_MUTED;
unsigned k;
pa_assert(m);
@@ -546,9 +545,6 @@ static int element_get_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
f = from_alsa_volume(value, e->min_volume, e->max_volume);
}
- if (f > max_channel_volume)
- max_channel_volume = f;
-
for (k = 0; k < cm->channels; k++)
if (e->masks[c][e->n_channels-1] & PA_CHANNEL_POSITION_MASK(cm->map[k]))
if (v->values[k] < f)
@@ -559,7 +555,7 @@ static int element_get_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
for (k = 0; k < cm->channels; k++)
if (!(mask & PA_CHANNEL_POSITION_MASK(cm->map[k])))
- v->values[k] = max_channel_volume;
+ v->values[k] = PA_VOLUME_NORM;
return 0;
}
@@ -681,7 +677,6 @@ static int element_set_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
snd_mixer_elem_t *me;
snd_mixer_selem_channel_id_t c;
pa_channel_position_mask_t mask = 0;
- pa_volume_t max_channel_volume = PA_VOLUME_MUTED;
unsigned k;
pa_assert(m);
@@ -771,9 +766,6 @@ static int element_set_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
f = from_alsa_volume(value, e->min_volume, e->max_volume);
}
- if (f > max_channel_volume)
- max_channel_volume = f;
-
for (k = 0; k < cm->channels; k++)
if (e->masks[c][e->n_channels-1] & PA_CHANNEL_POSITION_MASK(cm->map[k]))
if (rv.values[k] < f)
@@ -784,7 +776,7 @@ static int element_set_volume(pa_alsa_element *e, snd_mixer_t *m, const pa_chann
for (k = 0; k < cm->channels; k++)
if (!(mask & PA_CHANNEL_POSITION_MASK(cm->map[k])))
- rv.values[k] = max_channel_volume;
+ rv.values[k] = PA_VOLUME_NORM;
*v = rv;
return 0;
@@ -929,7 +921,7 @@ static int element_zero_volume(pa_alsa_element *e, snd_mixer_t *m) {
int pa_alsa_path_select(pa_alsa_path *p, snd_mixer_t *m) {
pa_alsa_element *e;
- int r;
+ int r = 0;
pa_assert(m);
pa_assert(p);
@@ -1716,11 +1708,13 @@ static int option_verify(pa_alsa_option *o) {
{ "input-radio", N_("Radio") },
{ "input-video", N_("Video") },
{ "input-agc-on", N_("Automatic Gain Control") },
- { "input-agc-off", "" },
+ { "input-agc-off", N_("No Automatic Gain Control") },
{ "input-boost-on", N_("Boost") },
- { "input-boost-off", "" },
+ { "input-boost-off", N_("No Boost") },
{ "output-amplifier-on", N_("Amplifier") },
- { "output-amplifier-off", "" }
+ { "output-amplifier-off", N_("No Amplifier") },
+ { "output-speaker", N_("Speaker") },
+ { "output-headphones", N_("Headphones") }
};
pa_assert(o);
@@ -1778,15 +1772,17 @@ static int element_verify(pa_alsa_element *e) {
static int path_verify(pa_alsa_path *p) {
static const struct description_map well_known_descriptions[] = {
- { "analog-input", N_("Analog Input") },
- { "analog-input-microphone", N_("Analog Microphone") },
- { "analog-input-linein", N_("Analog Line-In") },
- { "analog-input-radio", N_("Analog Radio") },
- { "analog-input-video", N_("Analog Video") },
- { "analog-output", N_("Analog Output") },
- { "analog-output-headphones", N_("Analog Headphones") },
- { "analog-output-lfe-on-mono", N_("Analog Output (LFE)") },
- { "analog-output-mono", N_("Analog Mono Output") }
+ { "analog-input", N_("Analog Input") },
+ { "analog-input-microphone", N_("Analog Microphone") },
+ { "analog-input-linein", N_("Analog Line-In") },
+ { "analog-input-radio", N_("Analog Radio") },
+ { "analog-input-video", N_("Analog Video") },
+ { "analog-output", N_("Analog Output") },
+ { "analog-output-headphones", N_("Analog Headphones") },
+ { "analog-output-lfe-on-mono", N_("Analog Output (LFE)") },
+ { "analog-output-mono", N_("Analog Mono Output") },
+ { "analog-output-headphones-2", N_("Analog Headphones 2") },
+ { "analog-output-speaker", N_("Analog Speaker") }
};
pa_alsa_element *e;
@@ -1849,7 +1845,12 @@ pa_alsa_path* pa_alsa_path_new(const char *fname, pa_alsa_direction_t direction)
items[1].data = &p->description;
items[2].data = &p->name;
- fn = pa_maybe_prefix_path(fname, PA_ALSA_PATHS_DIR);
+ fn = pa_maybe_prefix_path(fname,
+#if defined(__linux__) && !defined(__OPTIMIZE__)
+ pa_run_from_build_tree() ? PA_BUILDDIR "/modules/alsa/mixer/paths/" :
+#endif
+ PA_ALSA_PATHS_DIR);
+
r = pa_config_parse(fn, NULL, items, p);
pa_xfree(fn);
@@ -2838,9 +2839,9 @@ static int mapping_verify(pa_alsa_mapping *m, const pa_channel_map *bonus) {
if (bonus) {
if (pa_channel_map_equal(&m->channel_map, bonus))
- m->priority += 5000;
+ m->priority += 50;
else if (m->channel_map.channels == bonus->channels)
- m->priority += 4000;
+ m->priority += 30;
}
return 0;
@@ -2884,7 +2885,7 @@ static void profile_set_add_auto_pair(
else
name = pa_sprintf_malloc("input:%s", n->name);
- if ((p = pa_hashmap_get(ps->profiles, name))) {
+ if (pa_hashmap_get(ps->profiles, name)) {
pa_xfree(name);
return;
}
@@ -3110,7 +3111,12 @@ pa_alsa_profile_set* pa_alsa_profile_set_new(const char *fname, const pa_channel
if (!fname)
fname = "default.conf";
- fn = pa_maybe_prefix_path(fname, PA_ALSA_PROFILE_SETS_DIR);
+ fn = pa_maybe_prefix_path(fname,
+#if defined(__linux__) && !defined(__OPTIMIZE__)
+ pa_run_from_build_tree() ? PA_BUILDDIR "/modules/alsa/mixer/profile-sets/" :
+#endif
+ PA_ALSA_PROFILE_SETS_DIR);
+
r = pa_config_parse(fn, NULL, items, ps);
pa_xfree(fn);
@@ -3135,7 +3141,13 @@ fail:
return NULL;
}
-void pa_alsa_profile_set_probe(pa_alsa_profile_set *ps, const char *dev_id, const pa_sample_spec *ss) {
+void pa_alsa_profile_set_probe(
+ pa_alsa_profile_set *ps,
+ const char *dev_id,
+ const pa_sample_spec *ss,
+ unsigned default_n_fragments,
+ unsigned default_fragment_size_msec) {
+
void *state;
pa_alsa_profile *p, *last = NULL;
pa_alsa_mapping *m;
@@ -3150,6 +3162,7 @@ void pa_alsa_profile_set_probe(pa_alsa_profile_set *ps, const char *dev_id, cons
PA_HASHMAP_FOREACH(p, ps->profiles, state) {
pa_sample_spec try_ss;
pa_channel_map try_map;
+ snd_pcm_uframes_t try_period_size, try_buffer_size;
uint32_t idx;
/* Is this already marked that it is supported? (i.e. from the config file) */
@@ -3203,13 +3216,18 @@ void pa_alsa_profile_set_probe(pa_alsa_profile_set *ps, const char *dev_id, cons
try_ss = *ss;
try_ss.channels = try_map.channels;
+ try_period_size =
+ pa_usec_to_bytes(default_fragment_size_msec * PA_USEC_PER_MSEC, &try_ss) /
+ pa_frame_size(&try_ss);
+ try_buffer_size = default_n_fragments * try_period_size;
+
if (!(m ->output_pcm = pa_alsa_open_by_template(
m->device_strings,
dev_id,
NULL,
&try_ss, &try_map,
SND_PCM_STREAM_PLAYBACK,
- NULL, NULL, 0, NULL, NULL,
+ &try_period_size, &try_buffer_size, 0, NULL, NULL,
TRUE))) {
p->supported = FALSE;
break;
@@ -3227,13 +3245,18 @@ void pa_alsa_profile_set_probe(pa_alsa_profile_set *ps, const char *dev_id, cons
try_ss = *ss;
try_ss.channels = try_map.channels;
+ try_period_size =
+ pa_usec_to_bytes(default_fragment_size_msec*PA_USEC_PER_MSEC, &try_ss) /
+ pa_frame_size(&try_ss);
+ try_buffer_size = default_n_fragments * try_period_size;
+
if (!(m ->input_pcm = pa_alsa_open_by_template(
m->device_strings,
dev_id,
NULL,
&try_ss, &try_map,
SND_PCM_STREAM_CAPTURE,
- NULL, NULL, 0, NULL, NULL,
+ &try_period_size, &try_buffer_size, 0, NULL, NULL,
TRUE))) {
p->supported = FALSE;
break;
generated by cgit (git 2.34.1) at 2024-05-30 20:29:21 +0000