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* Add codecs to librbcodec.Sean Bartell2012-04-25
| | | | | | | Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
* Remove obsolete 'ci->set_elapsed()' from mpc.Andree Buschmann2011-08-28
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30368 a1c6a512-1295-4272-9138-f99709370657
* Commit work started in FS#12153 to put timing/position information in PCMMichael Sevakis2011-08-28
| | | | | | | | | | | | | | | | | | | | | | | | | buffer chunks. * Samples and position indication is closely associated with audio data instead of compensating by a latency constant. Alleviates problems with using the elapsed as a track indicator where it could be off by several steps. * Timing is accurate throughout track even if resampling for pitch shift, whereas before it updated during transition latency at the normal 1:1 rate. * Simpler PCM buffer with a constant chunk size, no linked lists. In converting crossfade, a minor change was made to not change the WPS until the fade-in of the incoming track, whereas before it would change upon the start of the fade-out of the outgoing track possibly having the WPS change with far too much lead time. Codec changes are to set elapsed times *before* writing next PCM frame because time and position data last set are saved in the next committed PCM chunk. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30366 a1c6a512-1295-4272-9138-f99709370657
* Fix musepack resume for resume positions > 7:30m.Andree Buschmann2011-07-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30202 a1c6a512-1295-4272-9138-f99709370657
* Commit FS#12069 - Playback rework - first stages. Gives as thorough as ↵Michael Sevakis2011-04-27
| | | | | | possible a treatment of codec management, track change and metadata logic as possible while maintaining fairly narrow focus and not rewriting everything all at once. Please see the rockbox-dev mail archive on 2011-04-25 (Playback engine rework) for a more thorough manifest of what was addressed. Plugins and codecs become incompatible. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29785 a1c6a512-1295-4272-9138-f99709370657
* Enforce that codecs wait for their metadata in a proper-ish and consistent ↵Michael Sevakis2011-02-20
| | | | | | manner. Sort of a halfway patch; best would be to give them an internal copy of the current track information which lasts unaltered by playback until a track switch or unload. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29348 a1c6a512-1295-4272-9138-f99709370657
* codecs: mark some local variables with 'static'Nils Wallménius2010-07-25
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27566 a1c6a512-1295-4272-9138-f99709370657
* Clean up comments.Andree Buschmann2010-06-23
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27078 a1c6a512-1295-4272-9138-f99709370657
* Disable unneeded parts of mpc's file-I/O interface.Andree Buschmann2010-06-21
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27024 a1c6a512-1295-4272-9138-f99709370657
* Fix FS#11103. Resuming musepack files was handled wrong since ages. This ↵Andree Buschmann2010-03-14
| | | | | | change converts the decoders exact sample position to an estimated byte position within the file. The resume position in samples is calculated the reverse way, git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25164 a1c6a512-1295-4272-9138-f99709370657
* Major change to musepack decoder: Import v1.3.0 (r458 from svn.musepack.net) ↵Andree Buschmann2010-03-07
| | | | | | to rockbox. Several adaptions in the musepack decoder were made to get the library work and perform fast under rockbox on several targets. With this change mpc sv8 is supported, including seek, replay gain and metadata support. The decoding speed is a 1-4% lower than the last implementation. Reason for this is main restructuring in the bitstream demuxer. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25056 a1c6a512-1295-4272-9138-f99709370657
* Allow higher precision in calculation of seek position and elapsed time for ↵Andree Buschmann2009-04-20
| | | | | | mpc codec. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20756 a1c6a512-1295-4272-9138-f99709370657
* Make local functions static in codecs, where possible.Bertrik Sikken2008-12-29
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19612 a1c6a512-1295-4272-9138-f99709370657
* Updated our source code header to explicitly mention that we are GPL v2 orDaniel Stenberg2008-06-28
| | | | | | | | | 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
* Correct DSP_SET_SAMPLE_DEPTH to 29 for mpc (18.14 fixed point samples). ↵Andree Buschmann2008-06-10
| | | | | | Higher precision for fast 32x32=32 multiplication in dewindowing part of synthesis filter. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17708 a1c6a512-1295-4272-9138-f99709370657
* Musepack seek hotfix. Do not dynamically allocate seek buffer but use a ↵Andree Buschmann2008-05-19
| | | | | | buffer of constant size (~28.5min). Files larger than this will still not seek properly. Some additional rework has to be done for the seek buffer. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17584 a1c6a512-1295-4272-9138-f99709370657
* Removed non-active seek mechanism from musepack library, small other cleanups.Andree Buschmann2008-05-10
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17446 a1c6a512-1295-4272-9138-f99709370657
* Change to (or add) 'standard' codec startup delay, fixing potential startup ↵Magnus Holmgren2008-02-24
| | | | | | problems for APE and MPC files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16410 a1c6a512-1295-4272-9138-f99709370657
* Remove conf_filechunk, it should never have been a setting and its ↵Brandon Low2007-11-05
| | | | | | implementation doesn't do what it claims any way git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15478 a1c6a512-1295-4272-9138-f99709370657
* Remove unused conf_preseek from buffering.c and all of its accountraments. ↵Brandon Low2007-11-05
| | | | | | This is _not_ a setting. This is a guessing tool used by either playback or buffering to serve its clients better. Use the REBUFFER_GUESS size in resume to help obviate pondlife's bug. This will also need to be used when FS8092 gets fixed correctly with a complete rebuffer for backward movements. It may also belong in buffering not playback, haven't decided for sure git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15475 a1c6a512-1295-4272-9138-f99709370657
* FS #7166. Musepack optimizations and cleanups. Huge speedup on ARM. Note ↵Thom Johansen2007-08-30
| | | | | | that all ARM (Ipod/Sansa/Gigabeat) targets will now play back Musepack files with somewhat reduced accuracy. Please get in touch via forums or Flyspray if you've got sample files where this is very apparent. Most users should hear no difference. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14531 a1c6a512-1295-4272-9138-f99709370657
* Support resume for MusepackAdam Boot2007-04-06
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13049 a1c6a512-1295-4272-9138-f99709370657
* SWCODEC: Annoying neatness update. Use intptr_t for codec_configure_callback ↵Michael Sevakis2007-02-10
| | | | | | and dsp_configure and stop all the silly type casting of intergral types to pointers to set dsp configuration and watermarks. Shouldn't have any effect on already compiled codecs at all. Will fix any important patches in the tracker so they compile. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12259 a1c6a512-1295-4272-9138-f99709370657
* Fix resampling clicking as much as possible at the moment. 1) Upsampling ↵Michael Sevakis2007-02-07
| | | | | | clicked because of size inaccuracies returned by DSP. Fix by simplifying audio system to use per-channel sample count from codec to pcm buffer. 2) Downsampling affected by 1) and was often starting passed the end of the data when not enough was available to generate an output sample. Fix by clamping input range to last sample in buffer and using the last sample value in the buffer. A perfect fix will require a double buffering scheme on the resampler to sufficient data during small data transients on both ends at all times of the down ratio on input and the up ratio on output. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12218 a1c6a512-1295-4272-9138-f99709370657
* FS#6357, patch 1: let iramcopy and bss share the same space in codecs andTomasz Malesinski2006-11-26
| | | | | | | | | | plugins. Currently, in case of plugins using IRAM bss is cleared twice, once in the loader, once in PLUGIN_IRAM_INIT. For codecs, bss is cleared only during codec initialization. Also, removed double variables in codecs storing a pointer to codec_api. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11606 a1c6a512-1295-4272-9138-f99709370657
* SWCODEC: Stop clicks between tracks when resampler is active by only ↵Michael Sevakis2006-11-26
| | | | | | switching the DSP frequency and not resetting the resampler at track boundaries. Will make sure DSP is correctly flushed at dicontinuities but don't hear any problems currently. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11600 a1c6a512-1295-4272-9138-f99709370657
* Added macros controlling what goes to IRAM on different targets.Tomasz Malesinski2006-11-09
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11483 a1c6a512-1295-4272-9138-f99709370657
* Re-enable the currently unused and broken dithering and noise shaping code ↵Thom Johansen2006-10-27
| | | | | | already in Rockbox, and make it a user option instead of a codec-controlled option. The majority of people probably will not even hear any difference with this enabled, but feedback is welcome. Save your settings! git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11368 a1c6a512-1295-4272-9138-f99709370657
* Put Musepack output data array back in IRAM for faster DSP processing. Patch ↵Thom Johansen2006-09-01
| | | | | | by Andrew Cupper. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10844 a1c6a512-1295-4272-9138-f99709370657
* FS patch #5172 by Andrew Cupper. Musepack seeking support. Decoder should ↵Thom Johansen2006-08-31
| | | | | | also be faster. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10827 a1c6a512-1295-4272-9138-f99709370657
* The last frame of Musepack files can contain double the amount of samples as ↵Thom Johansen2006-04-25
| | | | | | in ordinary frames, so let's double our buffer size to accomodate... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9808 a1c6a512-1295-4272-9138-f99709370657
* Make playback not screw up if the user tries to seek on musepackBrandon Low2006-04-25
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9806 a1c6a512-1295-4272-9138-f99709370657
* Fix warning.Thom Johansen2006-04-25
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9805 a1c6a512-1295-4272-9138-f99709370657
* Correctly identify end of file.Thom Johansen2006-04-25
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9803 a1c6a512-1295-4272-9138-f99709370657
* First commit of reworking voice to be mroe stable on swcodecBrandon Low2006-04-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9758 a1c6a512-1295-4272-9138-f99709370657
* Put new_track on the codec_api, and use it instead of the reload_codec ↵Brandon Low2006-04-15
| | | | | | variable in most places. Should help with problems people have had with GUI vs. playback sync. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9670 a1c6a512-1295-4272-9138-f99709370657
* Fix remaining warnings in 64bit simulator buildsJens Arnold2006-03-22
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9196 a1c6a512-1295-4272-9138-f99709370657
* Start converting codecs to use internal sample format (28 bits + sign,Thom Johansen2006-02-13
| | | | | | | or s3.28 fixed point). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8680 a1c6a512-1295-4272-9138-f99709370657
* Fix mpc.c to use new mpc_bool_t type to remove some warning.Thom Johansen2006-01-30
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8489 a1c6a512-1295-4272-9138-f99709370657
* Part of the profiling patch to use a consistent return path in all codecs to ↵Brandon Low2006-01-18
| | | | | | facilitate 'on exit' functionality git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8374 a1c6a512-1295-4272-9138-f99709370657
* New codec loader, using the same mechanism as the new plugin loader. API ↵Jens Arnold2006-01-18
| | | | | | version numbering restarted for the new system. Uses the target ID from configure, so don't change that too often. * Fixed sim_plugin_load_ram() to truncate the tempfile. * Reduced plugin buffer size to 512KB for iriver and iPod. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8362 a1c6a512-1295-4272-9138-f99709370657
* Don't include the .bss and .ibss sections in the binary image for codecs and ↵Jens Arnold2006-01-08
| | | | | | plugins. Saves quite some disk space (and buffer space in case of codec changes during playback). git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8308 a1c6a512-1295-4272-9138-f99709370657
* I figured out what was *really* causing the MPC track-change noise, so IDave Bryant2006-01-08
| | | | | | | | | backed out Thom's change and made the appropriate change. Note that this should not fix the track change *pop* because there still seems to be a problem decoding the first and last several hundred samples of MPC files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8306 a1c6a512-1295-4272-9138-f99709370657
* Quick fix for annoying musepack noise on track change bug. Proper fix coming ↵Thom Johansen2006-01-07
| | | | | | Some Day Soon Now (tm). Thanks go out to David Bryant. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8305 a1c6a512-1295-4272-9138-f99709370657
* More stable playback with reduced stuttering when skipping tracks.Miika Pekkarinen2005-11-18
| | | | | | | | Removed CODEC_SET_FILEBUF_LIMIT setting; now playback.c determines how to buffer the files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7970 a1c6a512-1295-4272-9138-f99709370657
* Changed output format of libmpcdec to non-interleaved stereo for a slight ↵Thom Johansen2005-11-06
| | | | | | speed boost. Also stopped wasting 10kb of IRAM in the output sample buffer. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7769 a1c6a512-1295-4272-9138-f99709370657
* Disabled Musepack seeking, since it's so slow that most users conclude the ↵Thom Johansen2005-11-06
| | | | | | codec has crashed. Left in original seek code for those who're aware of the issue and want seek support. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7767 a1c6a512-1295-4272-9138-f99709370657
* Fixed the halved volume bug, remove ad-hoc metadata loading and add ↵Thom Johansen2005-11-04
| | | | | | ReplayGain support. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7753 a1c6a512-1295-4272-9138-f99709370657
* Introduced usage of IBSS_ATTR and ICONST_ATTR to codec plugins.Thom Johansen2005-10-27
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7659 a1c6a512-1295-4272-9138-f99709370657
* Fixed the playlist skipping with MusePack.Miika Pekkarinen2005-10-18
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7638 a1c6a512-1295-4272-9138-f99709370657
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