mirror of
https://github.com/mpv-player/mpv
synced 2025-03-24 20:31:37 +00:00
46f59f25c2
Instead of constructing an ALSA channel map from mpv ones from scratch, try to find the original ALSA channel map again. Th result is that we need to convert channel maps only in one direction. If we need to map a mp_chmap to ALSA, we fetch the device's channel map list, convert each entry to mp_chmap, and find the first one which fits. This seems helpful for the following commit. For now, this only gets rid of mapping back the trivial MONO mapping, which alone would still be acceptable, but with other channel layout mogrifications it gets messy fast. While we need to do something awkward to keep our channel map reordering for VAR chmaps (which basically gives nicer output and possibly slightly better performance), this is still the better solution. |
||
|---|---|---|
| .. | ||
| decode | ||
| filter | ||
| out | ||
| audio_buffer.c | ||
| audio_buffer.h | ||
| audio.c | ||
| audio.h | ||
| chmap_sel.c | ||
| chmap_sel.h | ||
| chmap.c | ||
| chmap.h | ||
| fmt-conversion.c | ||
| fmt-conversion.h | ||
| format.c | ||
| format.h | ||
| mixer.c | ||
| mixer.h | ||