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author | wm4 <wm4@nowhere> | 2017-02-27 19:09:42 +0100 |
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committer | wm4 <wm4@nowhere> | 2017-02-27 19:09:42 +0100 |
commit | 6028244160b75555b3d34aebc1274d25602f99fb (patch) | |
tree | eceb3b3aba2d24d84385bb393f31b8d46c9d57e9 /audio/out | |
parent | 6ace32100a32bb6727b77da5f5abedee5285449d (diff) | |
download | mpv-6028244160b75555b3d34aebc1274d25602f99fb.tar.bz2 mpv-6028244160b75555b3d34aebc1274d25602f99fb.tar.xz |
ao_alsa: close audio device if polling returns POLLERR
This is apparently what happens in this situation:
Turn off display with DPMS, turn back on with DPMS. MPV is hung.
See #4189.
Diffstat (limited to 'audio/out')
-rw-r--r-- | audio/out/ao_alsa.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/audio/out/ao_alsa.c b/audio/out/ao_alsa.c index 5b07fb2546..ced2ed2325 100644 --- a/audio/out/ao_alsa.c +++ b/audio/out/ao_alsa.c @@ -1124,8 +1124,10 @@ static int audio_wait(struct ao *ao, pthread_mutex_t *lock) err = snd_pcm_poll_descriptors_revents(p->alsa, fds, num_fds, &revents); CHECK_ALSA_ERROR("cannot read poll events"); - if (revents & POLLERR) + if (revents & POLLERR) { + check_device_present(ao, -ENODEV); return -1; + } if (revents & POLLOUT) return 0; } |