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Atari coding BBS
Re: adpcm or similar? |
Posted by: earx
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May,22.2006-22:48
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mp2 -decoding- is not too complex. it uses an idct with an overlapping window.. for compression it uses quantisation + rle + a funky kind of triplet decoder (instead of the more expensive huffman). works like a charm. only nasty bit is it takes up alot of dsp ram, alright. especially the window, replay buffers and quantisation tables take up huge amounts of mem..
i memory optimised the nocrew player a bit but stopped after a while.. i should get back to it, really..
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Posted by
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Date
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adpcm or similar?
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mikro
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May,21.2006-15:19
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Re: adpcm or similar?
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stghost
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May,21.2006-22:26
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Re: adpcm or similar?
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earx
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May,22.2006-09:20
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Re: adpcm or similar?
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mikro
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May,22.2006-12:38
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Re: adpcm or similar?
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earx
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May,22.2006-13:06
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Re: adpcm or similar?
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earx
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May,22.2006-13:24
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Re: adpcm or similar?
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ray
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May,22.2006-19:09
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Re: adpcm or similar?
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earx
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May,22.2006-22:48
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Re: adpcm or similar?
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gizmo
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May,23.2006-08:09
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Re: adpcm or similar?
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mikro
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May,23.2006-10:25
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Re: adpcm or similar?
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gizmo
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May,23.2006-20:23
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Re: adpcm or similar?
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earx
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May,23.2006-10:30
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Re: adpcm or similar?
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mikro
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May,23.2006-10:35
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Re: adpcm or similar?
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mikro
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May,27.2006-01:12
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Re: adpcm or similar?
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mikro
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May,27.2006-01:17
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Re: adpcm or similar?
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mikro
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May,27.2006-01:19
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Re: adpcm or similar?
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gizmo
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May,27.2006-10:45
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Re: adpcm or similar?
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mikro
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May,28.2006-14:24
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Re: adpcm or similar?
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earx
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May,29.2006-08:57
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Re: adpcm or similar?
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sqward
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May,29.2006-09:51
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Re: adpcm or similar?
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mikro
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May,29.2006-12:31
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Re: adpcm or similar?
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earx
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May,29.2006-13:18
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Re: adpcm or similar?
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sqward
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May,29.2006-14:13
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Re: adpcm or similar?
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sqward
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May,29.2006-14:19
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Re: adpcm or similar?
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mikro
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May,30.2006-13:45
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Re: adpcm or similar?
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earx
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May,30.2006-16:28
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Re: adpcm or similar?
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mikro
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May,31.2006-14:19
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Re: adpcm or similar?
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gwEm
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May,31.2006-17:59
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Re: adpcm or similar?
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ggn/KUA
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May,31.2006-22:26
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Re: adpcm or similar?
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gwEm
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Jun,06.2006-09:52
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Re: adpcm or similar?
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gwEm
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Jun,06.2006-10:03
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