git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5146 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5144 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5143 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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this needs testing (no files with intra_dc_threshold and vissible ac_pred errors here)


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5136 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5132 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Marcus Engene <hisfirstname(at)hislastname.se>


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5131 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

patch by "David S. Miller" davem <<at>> davemloft <<dot>> net


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5130 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

 - really produce readable files (instead of 0 byte files or headers only)
 - use bitexact, fastint dct, simple idct and qscale
 - gives consistent results across several archs
 - still fails on altivec ppc


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5128 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

taken from a patch by Steve L'Homme


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5127 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

instead of pow().


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5126 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5125 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Baptiste COUDURIER, baptiste <<dot>> coudurier <<at>> smartjog <<dot>> com


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set track timescale to mov timescale if 0 patch by (Baptiste COUDURIER <baptiste.coudurier smartjog com)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5121 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

patch by Samuel Hocevar, sam ..at.. zoy ..dot.. org


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add support for Motion JPEG 2000 file format patch by (Baptiste COUDURIER <baptiste.coudurier smartjog com)


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will accept incorrect pix_fmt's and such, but decoder will work much better
with containers not setting the same attributes. It seems like there will
be a generic mechanism for checking such constraints, but if not I can always
resurrect this check for *encoder* only.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5114 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Daniel Maas dmaas at maasdigital dot com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@5113 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

use xorps instead of mulps to toggle the sign of a float, as suggested by Software Optimization Guide for AMD64 Processors.
Patch by Zuxy Meng < zuxy POIS meng AH  gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c


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stalling and infinite loop.
Patch by Baptiste COUDURIER <baptiste coudurier at smartjog com>


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