Could not notice a differenc in behavior.


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This should make sure that pictures allocated prior to avcodec_decode_video()
get AV_NOPTS_VALUE assigned.


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calculation.


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avcodec_get_chroma_sub_sample(), directly access
av_pix_fmt_descriptors instead.

Remove some of the dependancies of lavfi on lavc.


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ff_h263_encode_mba


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of the code.
No meassureable speed change.


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Some SoCs have a small amount of on-chip SRAM which may be used
for frequently used code or data.  When enabled, this option
will allow FFmpeg to use such facilities where supported.

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nonsense.


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This works around common issues with mpeg-ps files with broken timestamps.
Also allows playing the broken sample from issue1024.


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which has a up to 200% overhead.
Also allows to use memcpy instead of strcpy.


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Fixes issue1716


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function declaration to reflect this.


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Fixes issue1211


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about 0.5% faster MBAFF loop filtering


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This allows to get rid of the macho64 specific hack that moves them
to rodata (with worse cache behaviour) and avoids textrels which
e.g. Gentoo does not allow for x86_64 libraries.


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function.


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