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separate the actual math for recovering stereo from a signal channel, this is to allow fixpoint implementation

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to a statically allocated buffer decode_buffer_0 in cook instance.

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since the MVs are in qpel res.
Patch by Andreas Oman % andreas A olebyn P nu %
Date: Jul 14, 2007 12:40 PM
Subject: [FFmpeg-devel] [PATCH] h264 mv visualization


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same md5 with a short -t dvd encoding
fixes streamcopy of dvd


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patch by mark cox   melbournemark+ffmpeg _at_ gmail.com
thread: [PATCH] Remove unessesary assignment of CODEC_ID_BMP
date: Mon, 9 Jul 2007 20:12:28 +1000


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merge ac3_decoder.h into ac3_decoder.c

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Enable sse imdct, patch by Loren Merrit.

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Cosmetics.

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fix short block imdct.

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Redundant code cleanup.
Optimized dither generation.
Minor optimization in bit allocation.
Comments.

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Cosmetics, white space removal.

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Fix the bugs:
1. The quality of output because of incorrect windowing coefficients.
New code for window generation.

2. Dynrng values were reset where dynrng value is present in the first block,
but not in the subsequent block.

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Further optimizations.

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Optimization as suggested by Benjamin.

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Acknowledgements.

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Remove more unnecessary headers.
Codec initialization changed to use name => argument notation.

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Remove unnecessary header files.

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Converted the window from double to float.
Now sound produced is as good as sound produced by liba52.

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Reset the blksw and dithflag to 0 at the begining of each block.
Otherwise blockswitching propagates over multiple frames even if
block switching is not enabled for that frame.
Also reuse rematflg.

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