From 1ae26b6c257e4e8ffa800a41b3289076240bf8f8 Mon Sep 17 00:00:00 2001
From: Thomas Guillem <thomas@gllm.fr>
Date: Tue, 24 Jul 2018 18:28:28 +0200
Subject: [PATCH] audiounit_ios: fix resume from pause
Fixes #20885
---
modules/audio_output/audiounit_ios.m | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/modules/audio_output/audiounit_ios.m b/modules/audio_output/audiounit_ios.m
index aca7c44de8f3..e449f6e2eb0c 100644
--- a/modules/audio_output/audiounit_ios.m
+++ b/modules/audio_output/audiounit_ios.m
@@ -402,6 +402,14 @@ Pause (audio_output_t *p_aout, bool pause, vlc_tick_t date)
}
p_sys->b_stopped = pause;
ca_Pause(p_aout, pause, date);
+
+ /* Since we stopped the AudioUnit, we can't really recover the delay from
+ * the last playback. So it's better to flush everything now to avoid
+ * synchronization glitches when resuming from pause. The main drawback is
+ * that we loose 1-2 sec of audio when resuming. The order is important
+ * here, ca_Flush need to be called when paused. */
+ if (pause)
+ ca_Flush(p_aout, false);
}
static void
--
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