[FFmpeg-devel] [PATCH] handle INT32INFO in WavPack decoder

David Bryant david
Sun Aug 5 00:39:13 CEST 2007


This patch adds the handling of the INT32INFO block to the WavPack 
decoder. This block is used to properly decode integer samples over 24 
bits, but is also used with smaller integers to efficiently encode audio 
blocks that have redundancies in their LSBs (e.g. all zeros, all ones, etc.)

This has been tested using the appropriate 16-bit stereo file from the 
WavPack test suite (which fails currently with an error):

test suite URL: http://www.rarewares.org/wavpack/test_suite.zip
file: test_suite/special_cases/zero_lsbs.wv



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