len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-09 13:12:37 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

nwz/alsa: various improvements

Browse source 
Also audiohw driver to specific device name, rewrite alsa controls code to
cache more data, thus making the code easier and use less stack. Avoid using
short/long in pcm alsa code since it's the wrong size on 64-bit (simulator
for example)

Change-Id: Ibc1ec44396e37b6cbdedbcf37300878638e5d2d3
This commit is contained in:
Amaury Pouly 2018-02-19 16:28:11 +11:00 • committed by Solomon Peachy
parent ce9e7e7122
commit dd82f13fa1
10 changed files with 122 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

2
firmware/target/hosted/pcm-alsa.h
View file

@ -25,7 +25,7 @@
#if defined(SONY_NWZ_LINUX) || defined(HAVE_FIIO_LINUX_CODEC)
/* Set the PCM volume in dB: each sample with have this volume applied digitally
* before being sent to ALSA. Volume must satisfy -43 <= dB <= 0 */
void pcm_alsa_set_digital_volume(int vol_db_l, int vol_db_r);
void pcm_set_mixer_volume(int vol_db_l, int vol_db_r);
#endif
/* These two should be invoked in your audiohw_preinit() call! */