git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21506 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

~20 cpu cycles faster loopfilter


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21505 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

quite a bit faster


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21504 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

~6% faster (slow path) loopfilter (should be ~2% overall)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21503 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This is a hair slower (0.15% maybe) but i really dont want to have the
identical code duplicated 3 times because gcc adds odd threaded jumps with
register reshuffling and register safe/restore.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21502 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Daniel Kristjansson: danielk cuymedia net


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21501 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21500 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

In the main per-compiler section, set speed_cflags and size_cflags
with suitable values.  Later one or the other is added to CFLAGS.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21499 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This removes all but one MAX_STREAM from avienc.c.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21498 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21497 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

to split out


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21496 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This prevents the issue with having to switch between slow and
fast code paths in each row.
0.5% faster loopfilter for cathedral


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21495 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a few cycles faster


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21494 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This allows many things to be simplified away.
h264 decoder is overall 1% faster with a mbaff sample and
0.1% slower with the cathedral sample, probably because the slow loop
filter code must be loaded into the code cache for each first MB of each
row but isnt used for the following MBs.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21493 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

slightly simpler and more robust.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21492 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch sent to mailing list by Taylor Ralph, taylor D ralph A gmail


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21491 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21490 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by Rafaël Carré, rafael D carre A gmail


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21489 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

These tables are accessed as uint32 so they must be suitably aligned.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21488 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

finding the 4-byte signature.
Add a check that ignores the signature if we do not have enough previous
data to go back at least 7 bytes.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21487 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

message is pointless to ordinary users and is printed once per frame.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21486 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes issue1714.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21485 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

at next libavformat major version bump.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21484 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

input files.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21483 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21482 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

	Log:
	Set CODEC_CAP_SUBFRAMES for adpcm decoders

	This makes ffmpeg stop printing millions of
	  Multiple frames in a packet from stream 0
	when decoding adpcm.
Reason: adpcm has no subframes, the flag does not belong there


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21481 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

because CODEC_CAP_SUBFRAMES is primarely misused to hide this warning otherwise
which renders the flag completely useless.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21480 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21479 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

	Log:
	Fix misc typos, patch by
	Fabian Greffrath base64_decode(PGZhYmlhbkBncmVmZnJhdGguY29tPg==).
This violates the spec.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21478 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21477 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21476 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21475 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

~4 cpu cycles speedup


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21474 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fabian Greffrath base64_decode(PGZhYmlhbkBncmVmZnJhdGguY29tPg==).


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21473 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Alphabetical order isn't always a good idea.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21472 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

documented but it's nice to have everything documented.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21471 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21470 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

enough to justify the messy interleaving.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21469 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21468 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

60 cpu cycles speedup


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@21467 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b