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| author | wm4 <wm4@nowhere> | 2015-04-14 21:19:01 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2015-04-14 21:19:01 +0200 |
| commit | 2896afaa39856f22da0ed7439dbd16edc225c2c4 (patch) | |
| tree | 4b58f0612bd4b3c8d4207cb8c8ee0c4fc0bf74f1 /audio/out/ao_alsa.c | |
| parent | 7d40a33ed9a707d1e6dcfa70ff96bd09f23a82be (diff) | |
| download | mpv-2896afaa39856f22da0ed7439dbd16edc225c2c4.tar.bz2 mpv-2896afaa39856f22da0ed7439dbd16edc225c2c4.tar.xz | |
ao_alsa: fallback to stereo channel layout if everything else fails
mp_chmap_from_channels_alsa() doesn't always succeed - there are a bunch
of channel counts for which no defined ALSA layout exists. Fallback to
stereo in this case. (Normally, this code path shouldn't happen at all.)
Diffstat (limited to 'audio/out/ao_alsa.c')
| -rw-r--r-- | audio/out/ao_alsa.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/audio/out/ao_alsa.c b/audio/out/ao_alsa.c index f26c4cedb0..f4565da0dc 100644 --- a/audio/out/ao_alsa.c +++ b/audio/out/ao_alsa.c @@ -492,8 +492,11 @@ static int init_device(struct ao *ao) } if (num_channels != ao->channels.num) { - MP_ERR(ao, "Couldn't get requested number of channels.\n"); mp_chmap_from_channels_alsa(&ao->channels, num_channels); + if (!mp_chmap_is_valid(&ao->channels)) + mp_chmap_from_channels(&ao->channels, 2); + MP_ERR(ao, "Couldn't get requested number of channels, fallback to %s.\n", + mp_chmap_to_str(&ao->channels)); } // Some ALSA drivers have broken delay reporting, so disable the ALSA |