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path: root/apps/codecs/aiff_enc.c
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2010-07-01encoders are not built in sim buildsRafaël Carré
no need to check for SIMULATOR in the .c files git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27209 a1c6a512-1295-4272-9138-f99709370657
2010-05-06Make open() posix compliant api-wise. A few calls (those with O_CREAT) need ↵Thomas Martitz
the additional optional mode parameter so add it. Impact for the core is almost zero, as open() is a wrapper macro for the real open function which doesn't take the variable parameter. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25844 a1c6a512-1295-4272-9138-f99709370657
2009-07-23Commit FS#10458 by Christopher Williams - Fix incorrect AIFF and WAV ↵Michael Sevakis
encoding while recording in mono. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22014 a1c6a512-1295-4272-9138-f99709370657
2008-11-28Recording: Change some encoder code the operation of which was apparantly ↵Michael Sevakis
unclear. It seems clearer now anyway. No functional changes. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19255 a1c6a512-1295-4272-9138-f99709370657
2008-10-08New recording setting to configure how mono recordings are made. Previously, ↵Peter D'Hoye
this was always L+R, which was kinda silly if your signal was on L only. This setting allows for L, R or L+R. SWCODEC only for now, to be added for HWCODEC (although that will only be L and L+R probably) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18745 a1c6a512-1295-4272-9138-f99709370657
2008-06-28Updated our source code header to explicitly mention that we are GPL v2 orDaniel Stenberg
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
2007-11-30Move encoder CPU boost control to the core. Allow CPU to sleep a bit when ↵Michael Sevakis
PCM buffer is empty and save some power. Codec API becomes incompatible so full updates! :) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15854 a1c6a512-1295-4272-9138-f99709370657
2007-04-25Make recording complain about every little file I/O problem (error on ↵Michael Sevakis
close() failure and fsync() failure). Why? I guess we will find out the disk is full about 1/2 sector sooner on average when the file APIs actually detect this correctly. :/ git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13262 a1c6a512-1295-4272-9138-f99709370657
2007-03-29Accept FS#6918 - Remove Nested Functions by Tim Ross. Adjust some names. ↵Michael Sevakis
Hunt down and remove the remaining ones in the recording system as well. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12955 a1c6a512-1295-4272-9138-f99709370657
2007-03-04SWCODEC Recording Codecs: Fix problems with hanging recording screen ↵Michael Sevakis
(chiefly on x5) when no voice file present and source is not FMRadio. Caused by extra audio stops causing encoder to unload prematurely. Fix is to have separate stop flags for each codec type to prevent collisions. Also now safe to plug into USB when recording and encoder will stay loaded and not be stopped by the call to audio_stop_playback. Additional discovery: playback will not be able to restart after a USB plug during recording. Probably an old bug. I recommend in the future that recording have higher priority on system resources than playback and playback be denied access explicitly if recording requires them. Codec API becomes incompatible so do full updates. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12579 a1c6a512-1295-4272-9138-f99709370657
2007-02-17ARM targets: Making a few functions non-static allows us to get rid of ↵Jens Arnold
-ffunction-sections, significantly decreasing binary size and making things run a bit faster because static functions are no longer long_call. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12349 a1c6a512-1295-4272-9138-f99709370657
2007-02-09Encoders: Add a little dithering with the fractional bit for mono mixdowns ↵Michael Sevakis
so faster shifts can be used again instead of division without introducing their own DC offset into the mixed channels. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12246 a1c6a512-1295-4272-9138-f99709370657
2006-12-18FS#6096. Recording on PortalPlayer targets (H10, iPod Video, iPod 4g, iPod ↵Barry Wardell
Color, iPod Nano). * Fix failed compile of enc_config.c when HAVE_MPEG2_SAMPR is not defined. * Fix bug in AIFF encoder header creation on little endian targets. * Add recording screen keymaps for H10 and iPod. * Move pcm_playback PP specific code to target tree. * Add recording code to wmcodec drivers. * Add pcm_record code. Some problems still remain: * Playback doesn't work after recording until Rockbox is restarted. * Gain control not implemented. * Only 16-bit/44KHz for now. The hardware should be capable of up to 24-bit/96KHz. * Line-in recording not tested on H10. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11794 a1c6a512-1295-4272-9138-f99709370657
2006-12-01Encoders: Mixdown to mono should round towards zero not -infinity.Michael Sevakis
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11634 a1c6a512-1295-4272-9138-f99709370657
2006-11-29Add support for compiling encoders without adjustable CPU frequency and/or IRAM.Michael Sevakis
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11625 a1c6a512-1295-4272-9138-f99709370657
2006-11-26Fixed the build error in FS#6357, patch 1.Tomasz Malesinski
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11608 a1c6a512-1295-4272-9138-f99709370657
2006-11-26FS#6357, patch 1: let iramcopy and bss share the same space in codecs andTomasz Malesinski
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
2006-11-24Fixed header calculation goofs that would've affected mono files and ↵Michael Sevakis
little-endian targets. A bit of general cleanup. Time for bed. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11586 a1c6a512-1295-4272-9138-f99709370657
2006-11-24Recording: Add AIFF recording to SWCODEC. Note: AIFF playback chokes on ↵Michael Sevakis
sample rates other than 44.1kHz whether recorded or created and saved with an external program. Recorded files will still open in an external editor however. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11583 a1c6a512-1295-4272-9138-f99709370657
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