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| author | Max Kellermann <max@duempel.org> | 2008-09-26 07:12:29 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-09-26 07:12:29 +0200 |
| commit | e2a12deead431f86c24d71579c954e00e73ed447 (patch) | |
| tree | ef10aa00cbf8da29f2c0086e9ea6540c801af726 /src/output_control.c | |
| parent | 05f66e04a413114103ca3a14f742b0430f6858e0 (diff) | |
| download | mpd-e2a12deead431f86c24d71579c954e00e73ed447.tar.gz mpd-e2a12deead431f86c24d71579c954e00e73ed447.tar.xz mpd-e2a12deead431f86c24d71579c954e00e73ed447.zip | |
audio_output: workaround for deadlock
During debugging, I found a deadlock between flushAudioBuffer() and
the audio_output_task(): audio_output_task() didn't notice that there
is a command, and flushAudioBuffer() waited forever in notify_wait().
I am not sure yet what is the real cause; work around this for now by
waking up non-finished audio outputs in every iteration.
Diffstat (limited to 'src/output_control.c')
| -rw-r--r-- | src/output_control.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/output_control.c b/src/output_control.c index 3be1f6cd6..ac9394bd7 100644 --- a/src/output_control.c +++ b/src/output_control.c @@ -86,6 +86,12 @@ int audio_output_open(struct audio_output *audioOutput, return ret; } +void +audio_output_signal(struct audio_output *ao) +{ + notify_signal(&ao->notify); +} + void audio_output_play(struct audio_output *audioOutput, const char *playChunk, size_t size) { |