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Author SHA1 Message Date
Thomas Martitz
d1322b7159 GSoC/Buflib: Replace all direct accesses to audiobuf with buffer API functions. 
Namely, introduce buffer_get_buffer() and buffer_release_buffer().
buffer_get_buffer() aquires all available and grabs a lock, attempting to
call buffer_alloc() or buffer_get_buffer() while this lock is locked will cause
a panicf() (doesn't actually happen, but is for debugging purpose).
buffer_release_buffer() unlocks that lock and can additionally increment the
audiobuf buffer to make an allocation. Pass 0 to only unlock if buffer was
used temporarily only.
buffer_available() is a replacement function to query audiobuflen, i.e. what's
left in the buffer.
Buffer init is moved up in the init chain and handles ipodvideo64mb internally.

Further changes happened to mp3data.c and talk.c as to not call the above API
functions, but get the buffer from callers. The caller is the audio system
which has the buffer lock while mp3data.c and talk mess with the buffer.
mpeg.c now implements some buffer related functions of playback.h, especially
audio_get_buffer(), allowing to reduce #ifdef hell a tiny bit.

audiobuf and audiobufend are local to buffer.c now.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30308 a1c6a512-1295-4272-9138-f99709370657
 2011-08-14 15:13:00 +00:00
Michael Sevakis
82e97363f1 Get rid of a committed #define from kernel.h that didn't make the final cut. Put voice_wait in voice_thread.h where it ought. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29787 a1c6a512-1295-4272-9138-f99709370657
 2011-04-27 04:00:48 +00:00
Michael Sevakis
c537d5958e Commit FS#12069 - Playback rework - first stages. Gives as thorough as 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
 2011-04-27 03:08:23 +00:00
Andree Buschmann
39d9d8bab1 Fix red and yellow. Move resume_index from mp3entry to playlist_info struct. Bump codec api. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29691 a1c6a512-1295-4272-9138-f99709370657
 2011-04-07 21:38:51 +00:00
Andree Buschmann
4df825be43 Fix regressions of r29682. Update playlist index resume position when playlist changes (e.g. shuffling, inserting, removing, ...). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29690 a1c6a512-1295-4272-9138-f99709370657
 2011-04-07 20:33:00 +00:00
Michael Sevakis
6510973223 Give playback engine better control over the codec. Codec simply follows commands and doesn't concern itself with audio state. Get track change notification in on the actual last buffer insert of the track because now audio simply waits for a track change notify from PCM on the last track and it must be sent reliably. This is still at an intermediate stage but works. Codecs and plugins become incompatible. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29387 a1c6a512-1295-4272-9138-f99709370657
 2011-02-23 14:31:13 +00:00
Thomas Martitz
f577a6a22c Embedded album art support in MP3/ID3v2 tags. 
- Support is limited to non-desync jpeg in id3v2 tags. Other formats (hopefully) follow in the future.
- Embedded album art takes precedence over files in album art files.
- No additional buffers are used, the jpeg is read directly from the audio file.

Flyspray: FS#11216
Author: Yoshihisa Uchida and I

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29259 a1c6a512-1295-4272-9138-f99709370657
 2011-02-09 20:13:13 +00:00
Jeffrey Goode
a052102cfb mpeg.h/c cleanup 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23652 a1c6a512-1295-4272-9138-f99709370657
 2009-11-16 22:02:06 +00:00
Jeffrey Goode
db82be4390 Cleanup audio.h, related functions 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23651 a1c6a512-1295-4272-9138-f99709370657
 2009-11-16 20:09:46 +00:00
Jeffrey Goode
ba9280d5f4 pcmbuf cleanup 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23649 a1c6a512-1295-4272-9138-f99709370657
 2009-11-16 04:42:34 +00:00
Jeffrey Goode
9e0953432a Crossfade: carved out crossfade related code with lots of HAVE_CORSSFADE conditionals, eliminated fade buffer on low memory targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23597 a1c6a512-1295-4272-9138-f99709370657
 2009-11-10 03:46:08 +00:00
Jeffrey Goode
20db9cc39e Playback: removed duplicate functions 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23576 a1c6a512-1295-4272-9138-f99709370657
 2009-11-09 05:43:19 +00:00
Jeffrey Goode
04b01e1831 pcmbuf: clarify and simplify crossfade code, etc. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23538 a1c6a512-1295-4272-9138-f99709370657
 2009-11-05 21:59:36 +00:00
Jeffrey Goode
5ce8e2cb0d Clarify track transition code in pcmbuf and playback. No functional changes yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23506 a1c6a512-1295-4272-9138-f99709370657
 2009-11-04 03:58:33 +00:00
Jeffrey Goode
e8eefe98bf Code cleanup in codec_thread, playback and pcmbuf; more elegant solution to leftover samples 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23471 a1c6a512-1295-4272-9138-f99709370657
 2009-11-01 19:39:23 +00:00
Jeffrey Goode
9a4420bf96 FS#10739: playback.c code split 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23444 a1c6a512-1295-4272-9138-f99709370657
 2009-10-31 19:17:36 +00:00
Thomas Martitz
e9c10189e9 Rework albumart buffering internally to allow for mutliple albumart sizes. 
Playback now has a few albumart slots. Anything (most importantly: skins)  can obtain such a slot.
The slot has fields for the size which is passed to bufopen then to image_load to buffer the albumart with the proper size.
Currently there's 1 slot. We can increase it for remotes if we want. Custom statusbar will increase it.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23209 a1c6a512-1295-4272-9138-f99709370657
 2009-10-16 19:14:41 +00:00
Thomas Martitz
3b75c86d74 A bit mroe wps/skin engine cleanup so that the structs the wps uses can be static: 
-add wrappers wps_data_load() and wps_data_init() so that other code doesn't need the structs for that
-change (and rename) gui_sync_wps_uses_albumart() to take points to be filled as parameter to get the AA size of a wps

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22139 a1c6a512-1295-4272-9138-f99709370657
 2009-08-03 15:06:30 +00:00
Michael Sevakis
2054627caa Have the codec thread do callbacks instead of messing with the stack which is much simpler and safer. Remove threads array from plugin API since it now serves no purpose. Up minimum API version and sort. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19684 a1c6a512-1295-4272-9138-f99709370657
 2009-01-05 10:31:19 +00:00
Michael Giacomelli
70e9c7aed3 Commit FS#8624 by Linus Nielsen, Ryan Press, Craig Elliott, and Kenderes Tamas. Adds preliminary support for numerous accessories that use the ipod serial port on the dock connector. See IpodAccessories for a list of tested devices. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19585 a1c6a512-1295-4272-9138-f99709370657
 2008-12-25 01:46:16 +00:00
Stéphane Doyon
c893affeef Accept FS#8918: Voice multiple thumbnails and talk race fixes. 
-Allows loading multiple thumbnails back-to-back in the one thumbnail buffer.
-Mutex to prevent race conditions with talk queue indices and
thumbnail buffer state.
-Synchronous shutup.
-Shutup is a noop if no voice is queued.
-mp3_play_stop() does nothing until the audio thread is ready.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18046 a1c6a512-1295-4272-9138-f99709370657
 2008-07-15 14:06:11 +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
Stéphane Doyon
ab0f7e17ef Accept FS#6188: study mode. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17355 a1c6a512-1295-4272-9138-f99709370657
 2008-05-04 13:47:58 +00:00
Bertrik Sikken
c97e503a10 Cleaned up playblack.h header file and usage of it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17276 a1c6a512-1295-4272-9138-f99709370657
 2008-04-28 14:13:13 +00:00
Bertrik Sikken
43414807da Updated use of events.h header file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17267 a1c6a512-1295-4272-9138-f99709370657
 2008-04-27 19:56:16 +00:00
Steve Bavin
135cc757bd Revert my earlier const madness, we'll keep the parameter lists simple. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16863 a1c6a512-1295-4272-9138-f99709370657
 2008-03-28 12:51:33 +00:00
Steve Bavin
c9df8fd87b The const police raid playback.c, should be no change to behaviour. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16860 a1c6a512-1295-4272-9138-f99709370657
 2008-03-28 11:24:24 +00:00
Antoine Cellerier
7e1a22e5be CODEC_IDX_{AUDIO,VOICE} are already defined in apps/dsp.h 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16725 a1c6a512-1295-4272-9138-f99709370657
 2008-03-20 21:44:04 +00:00
Miika Pekkarinen
19c6e66c13 Implement the playback event handling as a system-wide multi-purpose event system. Unified mpeg.c and playback.c audio event handling. Converted ata_idle_notify to use the new event handling system also. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16682 a1c6a512-1295-4272-9138-f99709370657
 2008-03-16 13:55:16 +00:00
Miika Pekkarinen
3c41df9d14 Fixed yellow. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16551 a1c6a512-1295-4272-9138-f99709370657
 2008-03-08 07:36:56 +00:00
Miika Pekkarinen
2ccdc48ee9 Rewritten playback event handling. Should fix runtime statistics gathering. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16546 a1c6a512-1295-4272-9138-f99709370657
 2008-03-07 22:56:51 +00:00
Nicolas Pennequin
7f79564abc Accept FS#8053 by Bertrik Sikken: playback.c and mpeg.c simplification by removal of last_track argument in track_(un)buffer callback. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15384 a1c6a512-1295-4272-9138-f99709370657
 2007-10-31 13:43:50 +00:00
Nicolas Pennequin
3e3c43c747 Finally commit Metadata on Buffer! 
buffering.c and buffering.h implement the new buffering API. playback.c is translated to that API. For more information about the whole concept, see http://www.rockbox.org/wiki/MetadataOnBuffer.
There should be no major visible changes, but most existing bugs remain (though fixing them should be easier now that playback.c is a bit less complex) and there probably will be new ones. Please report any problem!
Next step is to adapt cuesheet support, which is partly disabled here, and of course fix as much bugs as possible.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15306 a1c6a512-1295-4272-9138-f99709370657
 2007-10-25 21:27:45 +00:00
Steve Bavin
4d34457cd0 Thanks to Nico_P, struct track_info can now be internal to playback.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14947 a1c6a512-1295-4272-9138-f99709370657
 2007-10-02 07:47:43 +00:00
Nils Wallménius
5b76936a44 Accept FS#6159 'Add voice to roughly 100 splash screens and yes-no menus' by Stephane Doyon with some minor tweaks by me. Rerun 'configure' and do a 'make clean' before rebuilding your voice files. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14213 a1c6a512-1295-4272-9138-f99709370657
 2007-08-06 13:08:36 +00:00
Dave Chapman
4ae85e6886 Revert the addition of the steal_codec_stack function. Replace by accessing the threads structure to grab the codec stack. Maybe a better solution exists. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13349 a1c6a512-1295-4272-9138-f99709370657
 2007-05-07 23:54:10 +00:00
Dave Chapman
f4a9dab4d1 Use a separate thread in test_codec, with the same (IRAM) stack as the main codec thread. Add a function to the plugin API to steal the codec thread, which test_codec copies and then restores. Now libmad can be benchmarked. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13347 a1c6a512-1295-4272-9138-f99709370657
 2007-05-07 22:30:23 +00:00
Dave Chapman
7cdd0fe6ea Initial version of a test_codec plugin (viewer). This loads the audio file into the audio buffer and decodes it as fast as it can via a locally implemented version of the codec API. Intended for use when optimising codecs - so isn't built by default. Remember to add it to both plugins/SOURCES and viewers.config to enable it. Currently the codec is run in the main thread which means mpa.codec doesn't work - it requires more stack than is available on the main thread. The solution will be to create a new thread in the plugin which steals the main codec thread's IRAM stack, but that's not done yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13345 a1c6a512-1295-4272-9138-f99709370657
 2007-05-07 17:23:31 +00:00
Dave Chapman
1feb8bd4a1 Minor header file cleanup - try and include the minimal number of files, and only where they are needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13344 a1c6a512-1295-4272-9138-f99709370657
 2007-05-07 13:32:56 +00:00
Michael Sevakis
e1dd10ddfb SWCODEC: Get rid of extra swap buffer and get back 512K of RAM or 100K if the players RAM is <= 1MB. Make any needed changes to things to stabilize and facilitate this including removing flattening out initialization. Comment some things heavily. Fix a few logfs I didn't want to see the compiler complaining about. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12843 a1c6a512-1295-4272-9138-f99709370657
 2007-03-19 22:04:17 +00:00
Michael Sevakis
5d63776a24 Reenable aynchronous audio init stage. Really just single stage with aynchronous enabling of outputs. Keeps audio_init last so prior init steps can use the audiobuffer in any desired way. Audio will be fully initialized by the time the UI is entered. Playback of voice or audio will be delayed properly until audio hardware is ready. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12714 a1c6a512-1295-4272-9138-f99709370657
 2007-03-11 05:04:48 +00:00
Steve Bavin
71dd94a7eb A bit more voice simplification/MAS fixage (FS#6241). Also clear any buffered voice when playback is started. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11334 a1c6a512-1295-4272-9138-f99709370657
 2006-10-25 08:54:25 +00:00
Steve Bavin
f512558650 Only flush PCM buffered voice data when explicitly told to. Patch by Stephane Doyen. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11331 a1c6a512-1295-4272-9138-f99709370657
 2006-10-25 06:19:27 +00:00
Magnus Holmgren
719d220925 Applied patch #5879 by Andrew Cupper: Fix backward seeking bug. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10807 a1c6a512-1295-4272-9138-f99709370657
 2006-08-30 15:47:18 +00:00
Michael Sevakis
4fc717a4c1 Added FS#2939 Encoder Codec Interface + Codecs by Antonius Hellmann with additional FM Recording support and my modifications 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10789 a1c6a512-1295-4272-9138-f99709370657
 2006-08-28 22:38:41 +00:00
Linus Nielsen Feltzing
224c0a13eb Finally, the new button action system is here, thanks to Jonathan Gordon. Some button mappings have changed and other things may break. Comments should go to the forum, http://forums.rockbox.org/index.php?topic=5829.0 or the mailing list. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10582 a1c6a512-1295-4272-9138-f99709370657
 2006-08-15 12:27:07 +00:00
Dave Chapman
0a7ded3e29 Memory size checks in .c/.h files should use MEM, not MEMORYSIZE 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10557 a1c6a512-1295-4272-9138-f99709370657
 2006-08-13 09:19:24 +00:00
Tomasz Malesinski
28910e7e17 Various lower limits and sizes for targets with 1MB of RAM (Iriver iFP7xx). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10556 a1c6a512-1295-4272-9138-f99709370657
 2006-08-12 23:01:52 +00:00
Miika Pekkarinen
513cafec7e Checked the rebuffering code. Might fix buffers desyncing and a system 
crash.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10373 a1c6a512-1295-4272-9138-f99709370657
 2006-07-31 06:12:53 +00:00
Miika Pekkarinen
d43bff987a Define MAX_TRACK_MAX and use it to keep the ring track structure 
inside boundaries. Cleaned identation also.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10361 a1c6a512-1295-4272-9138-f99709370657
 2006-07-29 17:25:31 +00:00