This function/macro returns the high half of the unsigned 64-bit
product of two unsigned 32-bit operands.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21463 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

244->160 cycles on core2


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21462 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

reading direct SDP files to set up UDP-based RTP-streams). Fixes
issue 1713. Patch by Jeremy Morton <ffmpeg game-point net>.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21461 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21460 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21459 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

what is needed and its faster too.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21458 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21457 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21456 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21455 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21454 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21453 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

~10 cpu cycles speedup.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21452 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21451 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21450 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21449 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21448 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

~4 cpu cycles faster


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21447 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Use x86_64_suggest instead of _select as otherwise fast_cmov being
disabled (as it should be for nocona) also disables x86_64 breaking
the build.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21446 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes several FATE tests.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21445 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21444 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Martin Storsjö <martin at martin dot st>.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21443 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This makes us link directly to getaddrinfo if it is available, making
binaries incompatible with anything prior to windows XP. If compatibility
is desired, compile with --target-os=mingw32-prexp.

Patch by Martin Storsjö <martin at martin dot st>.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21442 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

If compatibility with pre-XP versions is desired, use
--target-os=mingw32-prexp
Patch by Martin Storsjö <martin at martin dot st>.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21441 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2-3% faster decode on x86-32 core2.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21440 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21439 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

samples/V-codecs/ATI-VCR12/ATI/VCR2test.avi
Software decoding was broken since r8865, when two new context variables
were added, but not initialized in vcr2_init_sequence().
Another such context variable was added in r18381.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21438 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21437 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

because YV12 triggers an UV swap in rawdec.c, fixes issue 1687.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21436 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Not benchmarked as i failed to find a sample that uses this one. But it should be faster.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21435 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21434 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Any tips on how i can convince gcc that it doesnt need a
mov     %eax, %eax
in every get_bits() ?


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21433 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Helps gcc not to add seperate -1 instructions.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21432 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21431 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21430 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

rather than with simple filenames.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21429 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21428 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Only retry 2 - 5 times in quick succession and afterwards sleep a bit
to avoid creating high CPU load without any progress.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21427 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Probably only DoS, init_get_bits sets buffer to NULL, thus causing a
NULL-dereference directly after.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21426 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21425 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

 It allows VLD VC-1/WMV3 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
 It is implemented by using AVHWAccel API.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21424 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b