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fix latency reporting for oss and alsa modules

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1645 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-11 23:43:39 +00:00
parent 06f2799d8f
commit 45e495499e
3 changed files with 15 additions and 13 deletions
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13
src/modules/module-alsa-sink.c
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@ -217,17 +217,18 @@ static int mmap_write(struct userdata *u) {
static pa_usec_t sink_get_latency(struct userdata *u) {
pa_usec_t r = 0;
snd_pcm_status_t *status;
snd_pcm_sframes_t frames = 0;
int err;
snd_pcm_status_alloca(&status);
pa_assert(u);
snd_pcm_avail_update(u->pcm_handle);
if ((err = snd_pcm_delay(u->pcm_handle, &frames)) < 0) {
if ((err = snd_pcm_status(u->pcm_handle, status)) < 0)
pa_log("Failed to get delay: %s", snd_strerror(err));
return 0;
}
else
frames = snd_pcm_status_get_delay(status);
if (frames > 0)
r = pa_bytes_to_usec(frames * u->frame_size, &u->sink->sample_spec);
@ -356,7 +357,7 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
*((pa_usec_t*) data) = r;
break;
return 0;
}
case PA_SINK_MESSAGE_SET_STATE: