| commit | 34f31f666e2a2c301e0735e48e48da44ff503acc | |
| author | Lubomir Rintel <lkundrak@v3.sk> | |
| Sun, 2 Aug 2009 15:52:05 +0000 (2 17:52 +0200) | ||
| committer | Lennart Poettering <lennart@poettering.net> | |
| Mon, 3 Aug 2009 20:47:15 +0000 (3 22:47 +0200) | ||
| tree | 70a131739de4eb99201e44cb9a1e8181512f39a3 | treesnapshot (tar.gz zip) |
| parent | 277822053c2f070940e5a996b9a6d95645d74590 | commitdiff |
Recover stream when it's suspended upon rewind
Error from snd_pcm_rewind() might mean we just woke up from suspend and
didn't have a chance to try to recover the stream since we didn't write
to it in between. Call try_recover() in such cases.
Note that for this to work kernel must return ESTRPIPE instead of EBADF
for rewind/forward attempts on suspended streams, so that
snd_pcm_recover() can recognize it should snd_pcm_resume() the stream.
This is not the case yet (2.6.31-rc5), patch is available.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Error from snd_pcm_rewind() might mean we just woke up from suspend and
didn't have a chance to try to recover the stream since we didn't write
to it in between. Call try_recover() in such cases.
Note that for this to work kernel must return ESTRPIPE instead of EBADF
for rewind/forward attempts on suspended streams, so that
snd_pcm_recover() can recognize it should snd_pcm_resume() the stream.
This is not the case yet (2.6.31-rc5), patch is available.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
| src/modules/alsa/alsa-sink.c | diffblobblamehistory |