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Bug 1153179 - fix latency reporting in libcubeb sndio
--- media/libcubeb/src/cubeb_sndio.c.orig 2017-01-12 17:53:15 UTC
+++ media/libcubeb/src/cubeb_sndio.c
@@ -67,7 +67,7 @@ sndio_onmove(void *arg, int delta)
{
cubeb_stream *s = (cubeb_stream *)arg;
- s->rdpos += delta;
+ s->rdpos += delta * s->bpf;
}
static void *
@@ -135,7 +135,7 @@ sndio_mainloop(void *arg)
state = CUBEB_STATE_ERROR;
break;
}
- s->wrpos = 0;
+ s->wrpos += n;
start += n;
}
}
@@ -326,7 +336,7 @@ sndio_stream_get_position(cubeb_stream *
{
pthread_mutex_lock(&s->mtx);
DPR("sndio_stream_get_position() %lld\n", s->rdpos);
- *p = s->rdpos;
+ *p = s->rdpos / s->bpf;
pthread_mutex_unlock(&s->mtx);
return CUBEB_OK;
}
@@ -346,7 +356,7 @@ sndio_stream_get_latency(cubeb_stream *
{
// http://www.openbsd.org/cgi-bin/man.cgi?query=sio_open
// in the "Measuring the latency and buffers usage" paragraph.
- *latency = stm->wrpos - stm->rdpos;
+ *latency = (stm->wrpos - stm->rdpos) / stm->bpf;
return CUBEB_OK;
}
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