Andree Buschmann
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f4774bf5bf
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Submit interim version of FS#10565. Performance optimization of atrac3 decoder for ARM. Introduce ASM routines for multiplications and two synthesis loops, refactured parts of synthesis and windowing. Speeds up decoding by a factor of 2.4 on PP502x.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22548 a1c6a512-1295-4272-9138-f99709370657
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2009-08-29 19:44:27 +00:00 |
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Jens Arnold
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3d6f86eb2f
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Make those functions actually inline. Around 20% speedup on coldfire, 10% speedup on arm.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22344 a1c6a512-1295-4272-9138-f99709370657
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2009-08-16 12:41:04 +00:00 |
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Mohamed Tarek
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adf3f09251
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Move bitstream.[ch] to codecs/lib/ffmpeg_bitstream.[ch] to avoid duplicate copies across codecs.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22337 a1c6a512-1295-4272-9138-f99709370657
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2009-08-15 22:06:42 +00:00 |
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Mohamed Tarek
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685628cf18
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Support for playback of atrac3 audio in rm, in sim.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22311 a1c6a512-1295-4272-9138-f99709370657
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2009-08-14 17:36:57 +00:00 |
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