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author | Michael Sevakis <jethead71@rockbox.org> | 2013-04-12 23:35:47 -0400 |
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committer | Michael Sevakis <jethead71@rockbox.org> | 2013-04-15 12:02:05 -0400 |
commit | 0c7b7873984e04941c9f21fa272638018fdb9a16 (patch) | |
tree | fb6afca45d2bef0a2c91732a39ffc0b965f5c557 /firmware/drivers/audio/dummy_codec.c | |
parent | fd9e2568908f91b5bcf7378dc28f6ec070d6027a (diff) | |
download | rockbox-0c7b7873984e04941c9f21fa272638018fdb9a16.tar.gz rockbox-0c7b7873984e04941c9f21fa272638018fdb9a16.zip |
Straighten out the mad twisted state of sound.c and related areas.
This is going right in since it's long overdue. If anything is goofed,
drop me a line or just tweak it yourself if you know what's wrong. :-)
Make HW/SW codec interface more uniform when emulating HW functionality
on SWCODEC for functions such as "audiohw_set_pitch". The firmware-to-
DSP plumbing is in firmware/drivers/audiohw-swcodec.c. "sound_XXX"
APIs are all in sound.c with none in DSP code any longer.
Reduce number of settings definitions needed by each codec by providing
defaults for common ones like balance, channels and SW tone controls.
Remove need for separate SIM code and tables and add virtual codec header
for hosted targets.
Change-Id: I3f23702bca054fc9bda40f49824ce681bb7f777b
Diffstat (limited to 'firmware/drivers/audio/dummy_codec.c')
-rw-r--r-- | firmware/drivers/audio/dummy_codec.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/firmware/drivers/audio/dummy_codec.c b/firmware/drivers/audio/dummy_codec.c index 94ba04b56a..3e73137eb9 100644 --- a/firmware/drivers/audio/dummy_codec.c +++ b/firmware/drivers/audio/dummy_codec.c | |||
@@ -26,16 +26,6 @@ | |||
26 | #include "system.h" | 26 | #include "system.h" |
27 | #include "pcm_sw_volume.h" | 27 | #include "pcm_sw_volume.h" |
28 | 28 | ||
29 | const struct sound_settings_info audiohw_settings[] = { | ||
30 | [SOUND_VOLUME] = {"dB", 0, 1, VOLUME_MIN/10, VOLUME_MAX/10, 0}, | ||
31 | /* HAVE_SW_TONE_CONTROLS */ | ||
32 | [SOUND_BASS] = {"dB", 0, 1, -24, 24, 0}, | ||
33 | [SOUND_TREBLE] = {"dB", 0, 1, -24, 24, 0}, | ||
34 | [SOUND_BALANCE] = {"%", 0, 1,-100, 100, 0}, | ||
35 | [SOUND_CHANNELS] = {"", 0, 1, 0, 5, 0}, | ||
36 | [SOUND_STEREO_WIDTH] = {"%", 0, 5, 0, 250, 100}, | ||
37 | }; | ||
38 | |||
39 | void audiohw_preinit(void) { } | 29 | void audiohw_preinit(void) { } |
40 | 30 | ||
41 | void audiohw_postinit(void) { } | 31 | void audiohw_postinit(void) { } |
@@ -48,7 +38,7 @@ void audiohw_set_frequency(int fsel) | |||
48 | } | 38 | } |
49 | 39 | ||
50 | #ifdef HAVE_SW_VOLUME_CONTROL | 40 | #ifdef HAVE_SW_VOLUME_CONTROL |
51 | void audiohw_set_master_vol(int vol_l, int vol_r) | 41 | void audiohw_set_volume(int vol_l, int vol_r) |
52 | { | 42 | { |
53 | /* SW volume for <= 1.0 gain, HW at unity, < VOLUME_MIN == MUTE */ | 43 | /* SW volume for <= 1.0 gain, HW at unity, < VOLUME_MIN == MUTE */ |
54 | int sw_volume_l = vol_l < VOLUME_MIN ? PCM_MUTE_LEVEL : MIN(vol_l, 0); | 44 | int sw_volume_l = vol_l < VOLUME_MIN ? PCM_MUTE_LEVEL : MIN(vol_l, 0); |