Module Name: src
Committed By: martin
Date: Sun Oct 19 15:22:00 UTC 2014
Modified Files:
src/sys/arch/arm/broadcom [netbsd-7]: bcm2835_vcaudio.c
src/sys/external/bsd/vchiq/dist/interface/vchiq_arm [netbsd-7]:
vchiq_shim.c
Log Message:
Pull up following revision(s) (requested by skrll in ticket #151):
sys/external/bsd/vchiq/dist/interface/vchiq_arm/vchiq_shim.c: revision
1.5
sys/arch/arm/broadcom/bcm2835_vcaudio.c: revision 1.4
sys/arch/arm/broadcom/bcm2835_vcaudio.c: revision 1.5
sys/arch/arm/broadcom/bcm2835_vcaudio.c: revision 1.6
sys/arch/arm/broadcom/bcm2835_vcaudio.c: revision 1.7
use a fixed frequency (48kHz) and configure the audio server at attach time,
instead of at the beginning of playback
improved playback error handling, and get rid of junk+silence insertion at the
beginning of playback
expose vchi_get_peer_version
capture peer version; if less than 2, bail out as bulk mode is not supported.
report the peer version with "audioctl version"
Some improvements that make playback mostly reliable for me - the final
piece of the jigaw is probably in vchiq:
- prefill vchiq with a number (currently 2) blocks of audio before
starting
- use a kthread as workqueue isn't suited to our usage.
- don't drain on stopping as for some reason it leaves data behind.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.3.4.1 src/sys/arch/arm/broadcom/bcm2835_vcaudio.c
cvs rdiff -u -r1.4 -r1.4.2.1 \
src/sys/external/bsd/vchiq/dist/interface/vchiq_arm/vchiq_shim.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
