Commit graph

114 commits

Author SHA1 Message Date
Jens Arnold
0c262d8f52 Coldfire: Use the auto-align feature in conjunction with line reads for the playback DMA. Saves a bit of memory bandwidth.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9898 a1c6a512-1295-4272-9138-f99709370657
2006-05-09 23:50:50 +00:00
Brandon Low
33a62e8a8e More work on swcodec. No significant pcmbuf functions are called from the audio thread now. Do not be surprised if seek or skip behavior gets weird after this, but it Works for Me (TM), and is a significant step in the right direction.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9510 a1c6a512-1295-4272-9138-f99709370657
2006-04-05 04:27:16 +00:00
Jens Arnold
7e0ea2153c iPod mini 2G: Define correct audio codec, and fix WM8731 driver to work with PP5020. Audio is working now.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9367 a1c6a512-1295-4272-9138-f99709370657
2006-03-30 20:18:02 +00:00
Linus Nielsen Feltzing
e62152ddf9 Better sound quality on the iAudio X5 using the correct MCLK frequency
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9354 a1c6a512-1295-4272-9138-f99709370657
2006-03-30 10:01:04 +00:00
Linus Nielsen Feltzing
cf0892fd79 Audio support for iAudio X5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9328 a1c6a512-1295-4272-9138-f99709370657
2006-03-28 20:43:47 +00:00
Brandon Low
bdc52f4649 Code police
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9287 a1c6a512-1295-4272-9138-f99709370657
2006-03-27 14:14:06 +00:00
Brandon Low
68af390d91 Unify pcm_playback code where applicable to make working with it a bit nicer
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9251 a1c6a512-1295-4272-9138-f99709370657
2006-03-25 18:41:42 +00:00
Brandon Low
8307d0b388 Fix weirdness caused by not stopping buffering during pause, and generally use a more sane pause behavior on swcodec targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9221 a1c6a512-1295-4272-9138-f99709370657
2006-03-24 02:38:57 +00:00
Linus Nielsen Feltzing
8b61dd1cc5 Quick hack to make the application compile for iAudio X5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9160 a1c6a512-1295-4272-9138-f99709370657
2006-03-21 12:29:30 +00:00
Brandon Low
63ba93c9ca Revert non-functional peakmeter fix, fix it for real? this time
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8990 a1c6a512-1295-4272-9138-f99709370657
2006-03-10 13:47:12 +00:00
Brandon Low
7bc5bc4b49 Fix peakmeter reading off the end of the buffer, thanks to petur
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8981 a1c6a512-1295-4272-9138-f99709370657
2006-03-09 21:25:08 +00:00
Dave Chapman
48e8e1d820 iPod 3G: Enable I2S interrupts for the main processor, not the COP
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8971 a1c6a512-1295-4272-9138-f99709370657
2006-03-09 08:49:52 +00:00
Brandon Low
06d085a952 _Slight_ optimization of peak calculation
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8949 a1c6a512-1295-4272-9138-f99709370657
2006-03-07 23:10:24 +00:00
Thom Johansen
149df9794e Make better use of banked registers in FIQ mode to shrink the iPod FIQ
handler a bit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8920 a1c6a512-1295-4272-9138-f99709370657
2006-03-05 21:16:57 +00:00
Dave Chapman
a1e2a52e3e iPod 3G - small audio fixes, but it still isn't working.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8850 a1c6a512-1295-4272-9138-f99709370657
2006-02-26 20:29:29 +00:00
Dave Chapman
2f76763d73 iPod 3G - initial (completely untested) attempt at audio support
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8847 a1c6a512-1295-4272-9138-f99709370657
2006-02-26 15:59:46 +00:00
Dave Chapman
6c2fafb98b Make pcm_playback.c compile for the iPod 3G - there is no playback implemented yet.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8833 a1c6a512-1295-4272-9138-f99709370657
2006-02-24 19:02:55 +00:00
Thom Johansen
52774bcfbc Shave off one instruction in fiq handler!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8804 a1c6a512-1295-4272-9138-f99709370657
2006-02-23 11:31:55 +00:00
Thom Johansen
ec93f4685c Correct the channel order in the ASM optimised fiq handler. Correct a
jump target.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8753 a1c6a512-1295-4272-9138-f99709370657
2006-02-20 20:23:21 +00:00
Thom Johansen
2c3ae4a3ab Remove unneeded variable.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8732 a1c6a512-1295-4272-9138-f99709370657
2006-02-19 01:05:06 +00:00
Thom Johansen
f761cec193 Added assembler FIQ handler for iPod. Remove unnecessary SIMULATOR check
and some debug code in pcm_playback.c.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8731 a1c6a512-1295-4272-9138-f99709370657
2006-02-19 00:57:27 +00:00
Dave Chapman
9581ad39ec iPod: Audio driver for iPod Video/5G. Rename wm8971_* functions to wmcodec_* to enable unification of the audio code for WM codecs
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8676 a1c6a512-1295-4272-9138-f99709370657
2006-02-13 13:48:08 +00:00
Tomasz Malesinski
bf54647132 Fixed warnings in the iFP target.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8671 a1c6a512-1295-4272-9138-f99709370657
2006-02-12 23:26:18 +00:00
Dave Chapman
6099dc8b77 iPod: Re-written audio driver. This brings it in line with changes to pcm playback system, and also appears to fix all the ipod-specific playback glitches
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8614 a1c6a512-1295-4272-9138-f99709370657
2006-02-07 20:49:13 +00:00
Brandon Low
413da2a3d9 Rework PCM buffer
* Linked list instead of static array buffer pointers
* Variable sized chunks
* Improved mix handling
* Reduction in duplicated code
* Reduced IRAM usage w/o sacrificing performance
* Converted to almost entirely unsigned math
* Add pause function to reduce pcm_* exposure to playback.

This WILL break playback on the iPod until linuxstb makes a followup commit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8612 a1c6a512-1295-4272-9138-f99709370657
2006-02-07 20:38:55 +00:00
Dave Chapman
987879b958 Further iPod 3G work from Seven Le Mesle
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8583 a1c6a512-1295-4272-9138-f99709370657
2006-02-05 17:34:49 +00:00
Linus Nielsen Feltzing
760fea9ac7 iAudio X5: various fixes to make the bootloader compile
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8560 a1c6a512-1295-4272-9138-f99709370657
2006-02-04 00:01:15 +00:00
Dave Chapman
b4bc9fd068 iPod: Enable peakmeter
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8516 a1c6a512-1295-4272-9138-f99709370657
2006-02-01 00:17:36 +00:00
Dave Chapman
b9e10d9a07 iPod: First working audio driver
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8474 a1c6a512-1295-4272-9138-f99709370657
2006-01-28 20:33:57 +00:00
Miika Pekkarinen
4503b96749 Fixed the red builds.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8417 a1c6a512-1295-4272-9138-f99709370657
2006-01-22 11:56:08 +00:00
Miika Pekkarinen
6d6ca6b6a5 Muting trick to prevent tiny pops and glitchless mp3 seeking.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8416 a1c6a512-1295-4272-9138-f99709370657
2006-01-22 10:25:07 +00:00
Miika Pekkarinen
3458be2d9d Prevent a very tiny pop from happening when starting/stopping pcm
playback.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8406 a1c6a512-1295-4272-9138-f99709370657
2006-01-21 22:35:42 +00:00
Brandon Low
d8a6c0665d Improve performance by putting more of the code and variables that are called by the DMA0 interrupt into IRAM (3% boost improvement on my test track).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8404 a1c6a512-1295-4272-9138-f99709370657
2006-01-21 16:47:36 +00:00
Miika Pekkarinen
0e159f13cf Fixed a few iriver playback quirks and issues with previous fixes.
Also fixed "TST.." bug when seeking and possible an enhancement to mp3
gapless playback also.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8402 a1c6a512-1295-4272-9138-f99709370657
2006-01-20 22:02:44 +00:00
Dave Chapman
d83e929f3f Work-in-progress iriver iFP-7xx port by Tomasz Malesinski
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8342 a1c6a512-1295-4272-9138-f99709370657
2006-01-12 00:35:50 +00:00
Miika Pekkarinen
64fe299d70 Don't put S/PDIF out of sync when audio is being paused.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8289 a1c6a512-1295-4272-9138-f99709370657
2005-12-27 18:00:45 +00:00
Dave Chapman
fa51eb4ee8 iPod: Correctly disable playback so we can test codec speeds
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8250 a1c6a512-1295-4272-9138-f99709370657
2005-12-16 11:42:39 +00:00
Dave Chapman
a472ed5114 iPod - Initial skeleton of an audio driver
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8248 a1c6a512-1295-4272-9138-f99709370657
2005-12-16 11:00:44 +00:00
Linus Nielsen Feltzing
c9016f82e0 The DMA controller issued a DMA IRQ immediately when started, making it skip the entire first audio block. Setting the DONE bit before initializing seems to fix this.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8166 a1c6a512-1295-4272-9138-f99709370657
2005-12-06 09:09:21 +00:00
Linus Nielsen Feltzing
ec5366ac79 No S/PDIF playback on H300
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8076 a1c6a512-1295-4272-9138-f99709370657
2005-11-27 01:11:25 +00:00
Linus Nielsen Feltzing
73a35a1aa4 Reverted erroneous commit
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7918 a1c6a512-1295-4272-9138-f99709370657
2005-11-16 23:42:19 +00:00
Linus Nielsen Feltzing
df0e5effc5 Cleaned up bootloader linker control file and added the H300 target
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7916 a1c6a512-1295-4272-9138-f99709370657
2005-11-16 23:15:59 +00:00
Dave Chapman
a3bf2ec61c More iPod changes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7825 a1c6a512-1295-4272-9138-f99709370657
2005-11-12 15:29:43 +00:00
Jens Arnold
72f98786a0 Fixup of the MCF5249 memory mapped register definitions.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7755 a1c6a512-1295-4272-9138-f99709370657
2005-11-05 03:28:20 +00:00
Jens Arnold
99a0598c28 Major peakmeter rework: * Changed set/get functions for dbfs mode to bool type. * Removed performance setting, leaving (slightly adapted) high performance mode only. * Refresh rate is always 20 Hz now. * Readout doesn't do an extra (hidden) peek, should allow for slightly better clip detection. * Brought back high performance peakmeter for recording. Peakmeter stops hogging the CPU when the disk is spinning; this is enough to avoid the performance problem when saving data. * Optimisations, code cleanup and code policeing. * (iriver) Reduced CPU load of peakmeter by not calculating excessive overlaps. ** Bumped config block version, so save your settings before upgrading.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7415 a1c6a512-1295-4272-9138-f99709370657
2005-08-29 20:07:17 +00:00
Miika Pekkarinen
d7170b7542 iRiver: Reduced pops from the line out connector.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7411 a1c6a512-1295-4272-9138-f99709370657
2005-08-28 15:33:37 +00:00
Miika Pekkarinen
6e291fdcdf Fixed and removed the most annoying pops with iRiver.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7368 a1c6a512-1295-4272-9138-f99709370657
2005-08-21 17:34:56 +00:00
Linus Nielsen Feltzing
7db258f3c7 Removed the uda1380_mute() calls, since they were called in interrupt context, which could lead to a big crash. This will reintroduce a slight pop when starting/stopping playbac, and when switching tracks.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7357 a1c6a512-1295-4272-9138-f99709370657
2005-08-19 12:29:28 +00:00
Christian Gmeiner
14e80671af iAudio: First unfinished attempt for tlv320 driver and rockbox integration
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7286 a1c6a512-1295-4272-9138-f99709370657
2005-08-06 10:12:19 +00:00
Miika Pekkarinen
6b807b2d24 Fixed MAC initialization problem with mpa codec and removed workaround
for that bug.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7260 a1c6a512-1295-4272-9138-f99709370657
2005-07-30 13:46:38 +00:00