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 the #ifdef HAVE_AV_CONFIG_H block in avformat.h).

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Patch by Jean-Daniel Dupas, devlists shadowlab org 


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Patch by Joakim Plate, elupus ecce se


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Patch by Anton Khirnov, wyskas gmail 


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Fixes slice multithreading (broken in r22565)
Fixes issue1815


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fails.

It may fail not only because of an invalid value for the option, but
also for other reasons, e.g. memory problems etc.

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transition.

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This allows applications/libraries which require that symbol
(e.g. libavfilter) to be compiled without to depend on the presence of
libavcodec/avcodec.h, which may not be installed.

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is deprecated and will be dropped at the next major bump.

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Original patch by Justin, updated and resubmitted by
Christophe Gisquet, christophe D gisquet A gmail


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is no reference frame available. (this can happen because the EC code will attempt
to use reference frames even for I/IDR frames)


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functions.



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Darwin compilers default to PIC on, so -mdynamic-no-pic (which disables it 
again) needs to be added to cflags before enable pic is checked.

Fixes compilation without --enable-shared at least the 10.6 system compiler
for x86-32.
Fixes speed regression on all darwin arches except x86-64.


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start of decoding a picture instead of at the end.
Fixes mmco01.264

Patch by Stephen Warren


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Patch by Stephen Warren.


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Patch by Mohamed Naufal gmailify(naufal11).

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av_cold define.


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com>.



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Reduce worst case time from O(N^2) to O(N*log(N)).
Speedup average case by a factor of 10 in ffv2 (total decoding speed +4-25%),
factor of 1.3 in ffvhuff (total +0.5%),
factor of 1.8 in indeo5 (total +1%),
factor of 1.1 in mjpeg (total +0.1%).



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Patch by Lou Logan.


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patch by Michael Kostylev, michael.kostylev gmail com


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librtmp.

Patch by Howard Chu <hyc * highlandsun * com>.

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