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pulse: also use PIPEWIRE_LATENCY as a fallback

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This commit is contained in:
Wim Taymans 2020-07-30 18:23:23 +02:00
parent df76501d39
commit a5f85deabe
1 changed files with 15 additions and 2 deletions
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17
pipewire-pulseaudio/src/stream.c
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@ -177,12 +177,25 @@ static const struct spa_pod *get_buffers_param(pa_stream *s, pa_buffer_attr *att
}
static void patch_buffer_attr(pa_stream *s, pa_buffer_attr *attr, pa_stream_flags_t *flags) {
const char *e;
const char *e, *str;
char buf[100];
pa_assert(s);
pa_assert(attr);
if ((e = getenv("PULSE_LATENCY_MSEC"))) {
e = getenv("PULSE_LATENCY_MSEC");
if (e == NULL) {
str = getenv("PIPEWIRE_LATENCY");
if (str) {
int num, denom;
if (sscanf(str, "%u/%u", &num, &denom) == 2 && denom != 0) {
snprintf(buf, sizeof(buf)-1, "%lu", num * PA_MSEC_PER_SEC / denom);
e = buf;
}
}
}
if (e) {
uint32_t ms;
pa_sample_spec ss;