[vlc-commits] pulse: fix drain with a workaround

[Thomas Guillem]

vlc | branch: master | Thomas Guillem <thomas at gllm.fr> | Sat Sep  2 15:37:45 2017 +0200| [aa5e9fa1d10ed3cdfbf3e890b09ed3be33723e85] | committer: Thomas Guillem

pulse: fix drain with a workaround

Fixes #18141

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=aa5e9fa1d10ed3cdfbf3e890b09ed3be33723e85
---

 modules/audio_output/pulse.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/modules/audio_output/pulse.c b/modules/audio_output/pulse.c
index fb70933f38..a1d7a03e46 100644
--- a/modules/audio_output/pulse.c
+++ b/modules/audio_output/pulse.c
@@ -560,8 +560,15 @@ static void Flush(audio_output_t *aout, bool wait)
     pa_threaded_mainloop_lock(sys->mainloop);
 
     if (wait)
+    {
         op = pa_stream_drain(s, NULL, NULL);
-        /* TODO: wait for drain completion*/
+
+        /* XXX: Loosy drain emulation.
+         * See #18141: drain callback is never received */
+        mtime_t delay;
+        while (TimeGet(aout, &delay) == 0 && delay > 0)
+            msleep(delay);
+    }
     else
         op = pa_stream_flush(s, NULL, NULL);
     if (op != NULL)