Module Name: src
Committed By: isaki
Date: Wed Mar 4 14:19:41 UTC 2020
Modified Files:
src/sys/dev/audio: audio.c
Log Message:
Restore backward compatibility with netbsd-7 audio.
For sticky parameters (encoding, precision, channels, sample_rate and pause):
- AUDIO_SETINFO for nonexistent track updates sticky parameters.
- AUDIO_GETINFO for nonexistent track reads sticky parameters.
For blocksize, hiwat, lowat and {play.record}.buffer_size:
- AUDIO_SETINFO for nonexistent track does nothing.
- AUDIO_GETINFO for nonexistent track returns dummy non-zero values.
Nonexistent track is a playback track on O_RDONLY descriptor for example,
or both tracks on /dev/audioctl.
To generate a diff of this commit:
cvs rdiff -u -r1.61 -r1.62 src/sys/dev/audio/audio.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
