option to use ALSA default fragment number and size

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@295 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 4 insertions, 4 deletions

diff --git a/polyp/module-alsa-source.c b/polyp/module-alsa-source.c
index ba09d319..56eb1455 100644
--- a/polyp/module-alsa-source.c
+++ b/polyp/module-alsa-source.c
@@ -166,7 +166,7 @@ int pa__init(struct pa_core *c, struct pa_module*m) {
     const char *dev;
     struct pa_sample_spec ss;
     unsigned periods, fragsize;
-    snd_pcm_uframes_t buffer_size;
+    snd_pcm_uframes_t period_size;
     size_t frame_size;
     
     if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
@@ -187,7 +187,7 @@ int pa__init(struct pa_core *c, struct pa_module*m) {
         pa_log(__FILE__": failed to parse buffer metrics\n");
         goto fail;
     }
-    buffer_size = fragsize/frame_size*periods;
+    period_size = fragsize;
     
     u = pa_xmalloc0(sizeof(struct userdata));
     m->userdata = u;
@@ -198,7 +198,7 @@ int pa__init(struct pa_core *c, struct pa_module*m) {
         goto fail;
     }
 
-    if (pa_alsa_set_hw_params(u->pcm_handle, &ss, &periods, &buffer_size) < 0) {
+    if (pa_alsa_set_hw_params(u->pcm_handle, &ss, &periods, &period_size) < 0) {
         pa_log(__FILE__": Failed to set hardware parameters\n");
         goto fail;
     }
@@ -217,7 +217,7 @@ int pa__init(struct pa_core *c, struct pa_module*m) {
     }
 
     u->frame_size = frame_size;
-    u->fragment_size = buffer_size*u->frame_size/periods;
+    u->fragment_size = period_size;
 
     pa_log(__FILE__": using %u fragments of size %u bytes.\n", periods, u->fragment_size);