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2 Commits
Author SHA1 Message Date
Mans Rullgard 1b3539d453 dsputil: move a bink-only function to binkdsp 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:05:49 +01:00
Kostya ShishkovandMans Rullgard 2968bedf12 bink: make IDCT take 32-bit input 
Since IDCT transforming 32-bit input to 8-bit output is unusual and unpractical
for most codecs, move Bink IDCT into separate context. Get rid of an additional
permutation table while at it since SIMD support for Bink IDCT is unlikely to
be implemented in foreseeable future.
Quantisation tables also have to change type to signed for proper
dequantisation of DCT coefficients.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 14:39:56 +01:00