- Status Closed
- Percent Complete
- Task Type Patches
- Category Codecs
- Assigned To No-one
- Operating System PortalPlayer-based
- Severity Low
- Priority Very Low
- Reported Version Daily build (which?)
- Due in Version Undecided
-
Due Date
Undecided
- Votes
- Private
FS#7540 - Dual core SPC codec.
This enabled SPC files to be played with echo on PortalPlayer targets like iPods and Sansa. It operates in a pipelined manner by running emulation on the COP and audio output on the CPU. Comes with a few asm optimizations to help out a bit though most help is just from the parallel processing.
Only reason this won’t go into SVN right away is that there is no compatibility with voice. There is no facility to swap-out multithreaded codecs – multiprocessor or otherwise. I plan to address this since I think codecs should have full control over their processing setup. The piplined method should be preferred for especially intensive codecs anyway.
This will compile for single core ARM and Coldfire as well and doesn’t create the extra thread in that case.
Single-core ARM still gets the asm tweaks.
2007-11-18 19:35
Reason for closing: Out of Date
Additional comments about closing: Warning: Undefined array key "typography" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 371 Warning: Undefined array key "camelcase" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 407
Newer version of patch committed.
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