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2017-12-07Remove explicit 'enum codec_command_action' in codec APIMichael Sevakis1-3/+3
Just use long so the compiler potentially doesn't complain about use of other values not in the enum. It's also the type used around the system for event ids. Increase min codec API version. No functional changes. Change-Id: If4419b42912f5e4ef673adcdeb69313e503f94cc
2016-03-18_BSD_SOURCE is deprecated, and we're supposed to use _DEFAULT_SOURCE now.Frank Gevaerts1-1/+1
Change-Id: Ia051bc758c8fe4002e222511fdc6be613cdd39e7
2015-01-19Enable buflib and core_alloc for warble.Frank Gevaerts2-0/+15
Most of the work comes from http://gerrit.rockbox.org/r/#/c/1088/ by Thomas Jarosch. Change-Id: Iaa673dad2388d1e44fc95ffaa14bafadc6158101
2014-08-30Fix last warning for WarbleMichael Sevakis1-0/+2
Unused result warnings will have to be dealt with separately. Change-Id: I00c45e28d4d43a5376745036e650ff8df576c2db
2014-08-30Get the last errors I hope!Michael Sevakis3-1/+12
Change-Id: Ia285b95480cc9ac6494b745d80892c4b1b912341
2014-03-03Fix more reds.Thomas Martitz1-11/+5
Change-Id: I4b58dda0953b7f9799238c32b78037b0a5403c04
2014-03-03Fix various reds. Some includes needed fixup.Thomas Martitz2-2/+4
Change-Id: I4327740bae17054131feb917abdd58846c451988
2013-07-06Enable setting of global output samplerate on certain targets.Michael Sevakis1-2/+3
Replaces the NATIVE_FREQUENCY constant with a configurable frequency. The user may select 48000Hz if the hardware supports it. The default is still 44100Hz and the minimum is 44100Hz. The setting is located in the playback settings, under "Frequency". "Frequency" was duplicated in english.lang for now to avoid having to fix every .lang file for the moment and throwing everything out of sync because of the new play_frequency feature in features.txt. The next cleanup should combine it with the one included for recording and generalize the ID label. If the hardware doesn't support 48000Hz, no setting will be available. On particular hardware where very high rates are practical and desireable, the upper bound can be extended by patching. The PCM mixer can be configured to play at the full hardware frequency range. The DSP core can configure to the hardware minimum up to the maximum playback setting (some buffers must be reserved according to the maximum rate). If only 44100Hz is supported or possible on a given target for playback, using the DSP and mixer at other samperates is possible if the hardware offers them. Change-Id: I6023cf0c0baa8bc6292b6919b4dd3618a6a25622 Reviewed-on: http://gerrit.rockbox.org/479 Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Tested-by: Michael Sevakis <jethead71@rockbox.org>
2013-05-23Remove dsp_callback because DSP is now library code, not app code.Michael Sevakis1-1/+1
Yep, nope, not necessary anymore. Just call functions directly. Change-Id: I21dc35f8d674c2a9c8379b7cebd5613c1f05b5eb
2013-05-05Purge the usage of DSP_SWITCH_FREQUENCY.Michael Sevakis1-1/+1
DSP_SWITCH_FREQUENCY has been deprecated and the same enumerated value as DSP_SET_FREQUENCY since major DSP revisions were committed. This task should have been performed much earlier but, oh well, do it now. Change-Id: I3f30d651b894136a07c7e17f78fc16a7d98631ff
2013-04-25Properly implement volume in warble. dB cut only.Michael Sevakis1-8/+36
Change-Id: I34b77287ba0b1a0002db3d52e893a52c50593362
2013-04-26Make fixepoint.c as a shared library (libfixedpoint.a).Michael Sevakis1-1/+0
Change-Id: Icc10d6e85f890c432f191233a4d64e09f00be43d Reviewed-on: http://gerrit.rockbox.org/456 Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Tested-by: Michael Sevakis <jethead71@rockbox.org>
2013-04-15Straighten out the mad twisted state of sound.c and related areas.Michael Sevakis1-1/+1
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
2012-05-07rbcodec: abstract tdspeed buffer allocationNils Wallménius2-4/+0
Move code dealing with rockbox specific buflib allocations into a rockbox specific file and implement buffer allocation with malloc/free for warble/stand alone lib. Based on patch by Sean Bartell. Change-Id: I8cb85dad5890fbd34c1bb26abbb89c0b0f6b55cf Reviewed-on: http://gerrit.rockbox.org/144 Tested-by: Nils Wallménius <nils@rockbox.org> Reviewed-by: Michael Sevakis <jethead71@rockbox.org> Reviewed-by: Nils Wallménius <nils@rockbox.org>
2012-05-03rbcodec: Hooks for target specific functions in dsp_process loopMichael Sevakis1-6/+5
Use them to move tick counting, yielding and coldfire macsr handling code to a rockbox specific file. Change-Id: Id7417dc98c08a342eba45ba56b044a276e50564b Reviewed-on: http://gerrit.rockbox.org/229 Tested-by: Nils Wallménius <nils@rockbox.org> Reviewed-by: Nils Wallménius <nils@rockbox.org>
2012-05-03Add rbcodecplatform.h and rbcodecconfig.h.Sean Bartell4-11/+39
librbcodec users must provide these two files when the library is built. rbcodecconfig.h provides configuration #defines and basic types, and will be included by public librbcodec headers, so it must not conflict with the user's code. rbcodecplatform.h provides various OS functions, and will only be included by source files and private headers. This system is intended to provide maximum flexibility for use on embedded systems, where no operating system headers are included. Unix systems can just copy rbcodecconfig-example.h and rbcodecplatform-unix.h with minimal changes. Change-Id: I350a2274d173da391fd1ca00c4202e9760d91def Reviewed-on: http://gerrit.rockbox.org/143 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
2012-05-02Delete unused stub functions.Nils Wallménius1-8/+0
Change-Id: I886d65b60364699845475e2ea1a741aece506a8f
2012-05-01Delete autoconf.h file in the warble source, one less headache.Nils Wallménius1-17/+0
Change-Id: I83c1b523de453c45aa4df3340b9a1aa63bf321ed
2012-04-30Warble must have a call to dsp_init before setting options or using it.Michael Sevakis1-0/+3
Change-Id: If5cabba99baffe87002d07f11641175f539315a1
2012-04-29Make rbcodec/dsp includes more specific.Michael Sevakis1-1/+1
Change-Id: Idb6af40df26f5b8499a40e8b98602261ef227044
2012-04-29Get warble building again.Michael Sevakis1-14/+34
Change-Id: Ibdb2d9064d0e948cfb745c10a7b23de1a750d55b
2012-04-28rbcodec refactoring: get_audio_base_data_typeSean Bartell1-1/+1
This function has been changed to rbcodec_format_is_atomic, which doesn't require an enum from the kernel. Change-Id: I1d537605087fe130a9b545509d7b8a340806dbf2 Reviewed-on: http://gerrit.rockbox.org/141 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
2012-04-25Add codecs to librbcodec.Sean Bartell1-3/+2
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
2012-03-27Fix warble and clean up/refactor Makefile.Thomas Martitz1-13/+5
Change-Id: I8754ad8724e22147b98a156fecea599bdda72292
2012-03-18Build librbcodec with DSP and metadata.Sean Bartell2-43/+6
All associated files are moved to /lib/rbcodec. Change-Id: I572ddd2b8a996aae1e98c081d06b1ed356dce222
2012-03-04Re-add -DDEBUG to the warble makefileFrank Gevaerts1-1/+1
Change-Id: I515d2299b0de39092fbae3b070bd2d6d19a43ec5
2012-03-03Remove standalone makefile. Use configure to buildFrank Gevaerts1-74/+0
Change-Id: Ifa4fac02100da17b16199ac63cad1f6fe569667f
2012-03-03Move includes of other makefiles around to make GCCFLAGS work properly.Frank Gevaerts1-2/+3
Change-Id: Ic6aed06298dcb668a2c0f2c09d25612437893d1b
2012-03-03Integrate the warble tool in the regular build system.Frank Gevaerts3-0/+90
Only sdl app builds work properly for now. Change-Id: I7807d42f69b8577b401e48cdc63de71e54f49217
2012-03-03Add the warble test program.Sean Bartell3-0/+928
Warble uses Rockbox's codecs to play files with SDL or convert them to WAV or raw formats. It also prints metadata and supports some of the DSP effects. In the future, warble could be used to implement an automated test suite for codecs, metadata, and DSP. Change-Id: Ife1a63d2354496016277bfcbae4a9c23423ebd86 Reviewed-on: http://gerrit.rockbox.org/135 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>