X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fmodules%2Falsa%2Falsa-mixer.c;h=685169b998358e09346fda92720498a44a870a3f;hb=8364b959b452a2b9e3f230705feb176a1fa6de06;hp=a4c2ee0f7adb7b68280069b5291bae5ed06fb0aa;hpb=462cdf44b7fe36768c836c90761f6b8153290517;p=profile%2Fivi%2Fpulseaudio-panda.git

diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index a4c2ee0..685169b 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -929,7 +929,7 @@ 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);
@@ -1849,7 +1849,12 @@ 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);
 
@@ -2884,7 +2889,7 @@ 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 +3115,12 @@ 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 +3145,13 @@ 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 +3166,7 @@ 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 +3220,18 @@ 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 +3249,18 @@ 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;