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Author SHA1 Message Date
Michael Sevakis
e61e9c61d0 Do some cleanup, adjustment and a couple fixes to recent sound changes. 
* SOUND_x enum can be generated by audiohw_settings.h along with settings
entries and sound_val2phys.

* VOLUME_MIN and VOLUME_MAX are no longer necessary within sound.c. If
you need them, they are for target-defined purposes.

* Fix up SDL volume implementation in sdl.c. Move sim volume calculation
code to pcm-sdl.c.

* Min trigger tresholds were based upon VOLUME_MIN for some reason.
These setting have nothing to do with playback volume. Since it is no
longer present, set these at -89dB which is the minimum peak meter
sensitivity setting.

* Fix an oversight in wm8758.c. I forgot to add the dB->register
conversion to audiohw_set_volume.

Change-Id: Ie1df33f1793eee75e6793f16bc7bddd16edb7f75
 2013-04-22 20:38:17 -04:00
Michael Sevakis
0c7b787398 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
 2013-04-15 12:02:05 -04:00
Andree Buschmann
64fb3e8df3 Fix more tabs 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24154 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 10:27:43 +00:00
Christian Gmeiner
ad6b6d764b cleanup audiohw_set_frequency by adding it to audiohw.h and removing it from all driver .h files 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19806 a1c6a512-1295-4272-9138-f99709370657
 2009-01-20 22:55:10 +00:00
Michael Sevakis
e69d567d9e Bring consistency to pcm implementation and samplerate handling. Less low-level duplication. A small test_sampr fix so it works on coldfire again. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19400 a1c6a512-1295-4272-9138-f99709370657
 2008-12-12 11:01:07 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
 2008-06-28 18:10:04 +00:00
Christian Gmeiner
05e8488ad8 Introduce PRESCALER_CAP and move some driver specific code to the correct place. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17516 a1c6a512-1295-4272-9138-f99709370657
 2008-05-14 21:35:19 +00:00
Christian Gmeiner
8391526f79 * introduce AUDIOHW_CAPS to define which audio codec can do what kind of operations in hw, e.g. setting bass 
* added documentation why and when we need the software based prescaler
* implement audiohw_set_bass and audiohw_set_treble for mas35xx
* clean up sound_set_bass and sound_set_treble
* simplify some #ifdef logic
* fix special handling of WM8751 - looking for tester :)



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17274 a1c6a512-1295-4272-9138-f99709370657
 2008-04-28 08:37:18 +00:00
Christian Gmeiner
06971be8cd Return value of audiohw_set_xxx_vol is never used and most of the time we have a return 0; --> kick it 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16300 a1c6a512-1295-4272-9138-f99709370657
 2008-02-13 11:19:23 +00:00
Christian Gmeiner
c6e9b8b7e1 move audiohw_enable_output to audiohw.h 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16251 a1c6a512-1295-4272-9138-f99709370657
 2008-02-09 14:43:36 +00:00
Christian Gmeiner
41a67a7e90 get rid of audiohw_reset 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15720 a1c6a512-1295-4272-9138-f99709370657
 2007-11-20 10:28:53 +00:00
Christian Gmeiner
c583f3c8d1 introduce general audiohw api for recording 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15687 a1c6a512-1295-4272-9138-f99709370657
 2007-11-19 15:50:52 +00:00
Christian Gmeiner
d1178d2d76 * changed pararmeter of audiohw_mute from int to bool 
* unification of init and close
  NOTE: audiohw_init is a void function now, because it never (can) fail
        okay  from JdGordon@irc



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13622 a1c6a512-1295-4272-9138-f99709370657
 2007-06-13 06:33:40 +00:00
Christian Gmeiner
23279cd43a some little more work on audio codec driver unification - more will follow 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13620 a1c6a512-1295-4272-9138-f99709370657
 2007-06-11 23:39:07 +00:00
Marcoen Hirschberg
10e21d19bf make audiohw.h include the DAC header files 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13473 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 20:17:35 +00:00
Christian Gmeiner
cdbf33adf7 * move audio settings into audio codec drivers 
* add mas35xx driver for all mas35xx targets. Later 
  mas35xx code from sound.c will move to this new driver


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13464 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 15:56:05 +00:00
Marcoen Hirschberg
9291ae50ca simplify UDA1380 bass and treble code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13122 a1c6a512-1295-4272-9138-f99709370657
 2007-04-12 09:08:49 +00:00
Marcoen Hirschberg
998f1c57e2 put back the return types which got lost in the previous commit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11676 a1c6a512-1295-4272-9138-f99709370657
 2006-12-06 13:48:50 +00:00
Marcoen Hirschberg
1b967f41df move some audio driver specific code to the correspoding files 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11675 a1c6a512-1295-4272-9138-f99709370657
 2006-12-06 13:34:15 +00:00
Marcoen Hirschberg
77d039bab8 first step in audio driver unification: renaming the functions to audio_* 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11670 a1c6a512-1295-4272-9138-f99709370657
 2006-12-06 10:24:59 +00:00
Michael Sevakis
0f5cb94aa4 Big Patch adds primarily: Samplerate and format selection to recording for SWCODEC. Supprort for samplerates changing in playback (just goes with the recording part inseparably). Samplerates to all encoders. Encoders can be configured individually on a menu specific to the encoder in the recording menu. File creation is delayed until flush time to reduce spinups when splitting. Misc: statusbar icons for numbers are individual digits to display any number. Audio buffer was rearranged to maximize memory available to recording and properly reinitialized when trashed. ColdFire PCM stuff moved to target tree to avoid a complicated mess when adding samplerate switching. Some needed API changes and to neaten up growing gap between hardware and software codecs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11452 a1c6a512-1295-4272-9138-f99709370657
 2006-11-06 18:07:30 +00:00
Linus Nielsen Feltzing
105e9b9edf Some UDA1380 definition corrections by Peter D'Hoye 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8253 a1c6a512-1295-4272-9138-f99709370657
 2005-12-17 11:01:51 +00:00
Andy
e6e5496535 iRiver: Initial support for wav-recording in recording menu. Supports mic/line-in (and radio), monitor mode, time-splitting (and byte-splitting), pause/resume etc. Things todo: Prerecording, peakmeter (should be simple), frequency other than 44.1 kHz, etc.. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7818 a1c6a512-1295-4272-9138-f99709370657
 2005-11-12 04:00:56 +00:00
Linus Nielsen Feltzing
3382abaf58 added uda1380_reset() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7112 a1c6a512-1295-4272-9138-f99709370657
 2005-07-12 05:25:03 +00:00
Marcoen Hirschberg
e02a1a534d - enable S/PDIF optical output 
- set the proper noise shape filter


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6959 a1c6a512-1295-4272-9138-f99709370657
 2005-07-01 07:55:19 +00:00
Jens Arnold
12a0e221de iriver: Prescale the digital volume when boosting treble/bass by decreasing the mixer volume. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6770 a1c6a512-1295-4272-9138-f99709370657
 2005-06-19 23:33:23 +00:00
Jens Arnold
4c7da88618 Iriver UDA1380 volume and balance handling is now done in sound.c, similar to archos player; removed pcm_set_volume(). Implemented a dB-linear scale. Sorted & bumped plugin api. Removed audio test from the debug menu. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6741 a1c6a512-1295-4272-9138-f99709370657
 2005-06-18 01:25:47 +00:00
Thom Johansen
3828c7d982 Balance support for UDA1380 based players. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6730 a1c6a512-1295-4272-9138-f99709370657
 2005-06-16 20:16:58 +00:00
Andy
3de5e74aba uda1380: Added bass/treble and recording functions 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6729 a1c6a512-1295-4272-9138-f99709370657
 2005-06-16 00:04:47 +00:00
Miika Pekkarinen
6ab53ba458 Even more quiet audio initialization. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6705 a1c6a512-1295-4272-9138-f99709370657
 2005-06-14 07:54:09 +00:00
Linus Nielsen Feltzing
6cf9d51b33 Removed irrelevant definitions in the UDA1380 driver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6251 a1c6a512-1295-4272-9138-f99709370657
 2005-04-05 05:54:27 +00:00
Linus Nielsen Feltzing
b8577dd582 iRiver UDA1380 driver by Andy Young 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6204 a1c6a512-1295-4272-9138-f99709370657
 2005-03-18 11:35:11 +00:00