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They share so much code that enabling one without the other is pointless.


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They are now enabled by the VC-1 decoder.


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They share so much code that enabling one without the other is pointless.


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get enabled, not demuxers/muxers.


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19462 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

missed them in r19293. Re-enable version check on w32api.h if the
vfwcap input device has been selected.


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Closes issue 1273.


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Not all compilers claiming to be gcc support this attribute.

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It is possible that the compiler requires flags set by the --cpu
option, so we should not attempt to run it before those flags have
been added.

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-target *-dvd works correctly.

Patch by Lou Logan <$firstname@fakeoutdoorsman com>.


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We do not issue similar warnings for other architectures, and we
generally assume users know what they want.

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for the 0 codebook.


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patch by Martin Storsjö, martin martin st


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optimized out by gcc, thus rendering the test useless.
This new test throws a warning in mingw-w64, but that should not be a problem.


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The auto-vectoriser in gcc is enabled by default at -O3 since version
4.3.  However, it provides no speed benefit, but does produce incorrect
code on many targets.  Disabling it for gcc should give more reliable
builds.

If the adventurous want it back, they can edit the makefile themselves.

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Altivec, NEON, and SSE require more alignment than standard malloc()
guarantees, whereas MMX does not.  Update checks to reflect this.

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Fixes issue 1269.


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(wherein av_open_input_file assumes memory ownership).
Patch by Art Clarke a<surname> xuggle com


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