Commit Graph

4 Commits

Author SHA1 Message Date
Romain Vimont
4db50ddbb7 Enable log signaling buffering threshold exceeded
It is as important as underflow logs.
2023-03-11 15:55:44 +01:00
Romain Vimont
aa450ffc3f Increase audio thread priority
The audio demuxer thread is the one filling the audio buffer read by the
SDL audio thread. It is time critical to avoid buffer underflow.
2023-03-10 22:22:16 +01:00
Romain Vimont
d66b0b3dcc Add compat support for FFmpeg < 5.1
The new chlayout API has been introduced in FFmpeg 5.1. Use the old
channel_layout API on older versions.

PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>
2023-03-10 22:22:15 +01:00
Romain Vimont
fbe0f951e1 Add audio player
Play the decoded audio using SDL.

The audio player frame sink receives the audio frames, resample them
and write them to a byte buffer (introduced by this commit).

On SDL audio callback (from an internal SDL thread), copy samples from
this byte buffer to the SDL audio buffer.

The byte buffer is protected by the SDL_AudioDeviceLock(), but it has
been designed so that the producer and the consumer may write and read
in parallel, provided that they don't access the same slices of the
ring-buffer buffer.

PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>

Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
2023-03-10 22:22:15 +01:00