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| author | Wim Taymans <wtaymans@redhat.com> | 2020-07-30 18:23:23 +0200 |
|---|---|---|
| committer | Wim Taymans <wtaymans@redhat.com> | 2020-07-30 18:23:23 +0200 |
| commit | a5f85deabe96bd3cbb578b5a4accd56e129e7fe0 (patch) | |
| tree | 7f08cd21b5f003e6ad201324f8c82141c07548ef | |
| parent | df76501d39e1ac019e7b5efb08bc9a11d7e438d7 (diff) | |
pulse: also use PIPEWIRE_LATENCY as a fallback
| -rw-r--r-- | pipewire-pulseaudio/src/stream.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/pipewire-pulseaudio/src/stream.c b/pipewire-pulseaudio/src/stream.c index 62fa1679..fa334186 100644 --- a/pipewire-pulseaudio/src/stream.c +++ b/pipewire-pulseaudio/src/stream.c @@ -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; |