[pulseaudio-commits] [Git][pulseaudio/pulseaudio][master] alsa-sink: increase watermark when there is nothing to rewind

[PulseAudio Marge Bot]

PulseAudio Marge Bot pushed to branch master at PulseAudio / pulseaudio


Commits:
cb91d7a1 by Samuel Thibault at 2020-12-14T19:18:25+00:00
alsa-sink: increase watermark when there is nothing to rewind

If we do not manage to rewind at all because there is nothing to rewind
any more, it means the latency is too small, and we let audio escape our
control. We should thus increase the watermark to fix this.

Fixes #871

Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/287>

- - - - -


1 changed file:

- src/modules/alsa/alsa-sink.c


Changes:

=====================================
src/modules/alsa/alsa-sink.c
=====================================
@@ -1877,8 +1877,11 @@ static int process_rewind(struct userdata *u) {
             u->after_rewind = true;
             return 0;
         }
-    } else
+    } else {
         pa_log_debug("Mhmm, actually there is nothing to rewind.");
+        if (u->use_tsched)
+            increase_watermark(u);
+    }
 
 rewind_done:
     pa_sink_process_rewind(u->sink, 0);



View it on GitLab: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/cb91d7a12e6be0e2c720d47d2ceca322a7b21d2c

-- 
View it on GitLab: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/cb91d7a12e6be0e2c720d47d2ceca322a7b21d2c
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