Commits · a4cff9178dc24e4b17479ec13400332b67866439 · videolan / ffmpeg-mt

24 Dec, 2008 2 commits

michael authored Dec 24, 2008

7 cpu cycles faster on pentium dual.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16304 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a4cff917

add amr in avi riff tags · 85fece9e

compn authored Dec 24, 2008

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16303 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

85fece9e

23 Dec, 2008 19 commits

Indent · f5e9e919

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16302 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

f5e9e919

Integrate get_te0_golomb() calls into the code, this allows some checks · dee9528d

michael authored Dec 23, 2008

to be avoided and the function is pretty small.
3% speedup, though this is probably due to changed inlining and not directly
this change.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16301 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

dee9528d

Use get_ue_golomb_31() where possible, almost all are just in headers · d9db0de4
michael authored Dec 23, 2008
```
though. 


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16300 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
d9db0de4

Update golomb decoding tables so that get_*_golomb_31() return some · 69320bd9

michael authored Dec 23, 2008

larger values for too large values.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16299 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

69320bd9

Add get_ue_golomb_31() · bd64e795

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16298 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bd64e795

Update again Cygwin Ports URL after my sloppy previous commit. · 9220ed7a
victor authored Dec 23, 2008
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16297 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
9220ed7a

indent · 08e5c44e

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16296 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

08e5c44e

Use the new VLC table for the first non trailing coeff too. · 2b0db35c

michael authored Dec 23, 2008

Sadly only 5 cycles faster here on pentium dual. So maybe the
complexity isnt worth it and this should be reverted ...

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16295 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2b0db35c

Optimize esc removial code. · 1855e6f7

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16294 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

1855e6f7

352l: correct calculating number of bits for storing macroblock offset in RV3/4 · 6e8b12c8
kostya authored Dec 23, 2008
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16293 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
6e8b12c8

Indent · 927ba458

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16292 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

927ba458

unified CAVLC level decoding LUT. · 45e1b73c

michael authored Dec 23, 2008

Quite a bit faster (HPCVMOLQ_BRCM_B.264 was 3% faster here)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16291 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

45e1b73c

Complete the list of external libraries. · 0d8f1796

victor authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16290 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

0d8f1796

Advice on compiler versions · 03b035a5

victor authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16289 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

03b035a5

Update Cygwin Ports URL. · 07882909

victor authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16288 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

07882909

Bring up to date the Cygwin docs. · a20c49e3

victor authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16287 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a20c49e3

Make h264 parser 50% faster. · 104d0a3b

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16286 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

104d0a3b

100l, I broke H.264 again, forgot one hunk. · 10673806

michael authored Dec 23, 2008

Thanks to FATE for finding it.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16285 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

10673806

Optimize 0 0 0-3 search, 45% faster on pentium dual. · a23c6fb3

michael authored Dec 23, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16284 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a23c6fb3

22 Dec, 2008 19 commits

The diffutils package is also needed (for the 'cmp' command). · 52138fe0

victor authored Dec 22, 2008

Spotted by Ramiro Polla.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16283 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

52138fe0

Revert r16257: · f7c6b2a6

andoma authored Dec 22, 2008

Include "libavutil/common.h" where we use llrint() in case ffmpeg's
own llrint() is to be used.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16282 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

f7c6b2a6

Fix two identical warnings when compiling riff.c and nuv.c with icc: · 8bb7567e

cehoyos authored Dec 22, 2008

warning #188: enumerated type mixed with another type



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16281 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

8bb7567e

Fix a warning when compiling with icc: · 83c43db5

cehoyos authored Dec 22, 2008

warning #188: enumerated type mixed with another type



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16280 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

83c43db5

Simplify decode_cabac_mb_ref() a little bit, 2 cpu cycles faster on · 4fd53202

michael authored Dec 22, 2008

pentium dual.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16279 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

4fd53202

Indent · 9cbe27ea

michael authored Dec 22, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16278 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

9cbe27ea

inline decode_cabac_mb_type for I & P frames, 9 cycles faster on pentium dual. · 591f2565
michael authored Dec 22, 2008
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16277 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
591f2565
Negate 2 more variables, 1 cpu cycle faster on pentium dual. · 4e813fa3
michael authored Dec 22, 2008
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16276 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
4e813fa3

Simplify if/else, no speed change · c78ec6c7

michael authored Dec 22, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16275 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

c78ec6c7

Negate a few variables, this simplifies the code and makes it 5 cycles faster · 2a2367c8
michael authored Dec 22, 2008
```
on pentium dual.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16274 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
2a2367c8

Simplify ifs(), 8 cpu cycles faster on pentium dual · 047528e9

michael authored Dec 22, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16273 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

047528e9

Simplify if(), 3 cpu cycles faster in pentium dual. · e4c6dd28

michael authored Dec 22, 2008


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16272 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

e4c6dd28

Initialize s->opaque before calling url_resetbuf(). · 4520d345

cehoyos authored Dec 22, 2008

Fixes a regression test crash for icc 10.1 64 bit.

Patch by Aurelien.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16271 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

4520d345

Rename libavcodec/i386/ --> libavcodec/x86/. · a1b41e78

diego authored Dec 22, 2008

It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16270 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a1b41e78

Offer an option (disabled by default) to enable the copy of the frames before · 7fdec777

benoit authored Dec 22, 2008

the first key frame in a stream.
Patch by Wolfram Gloger wmglo /!\ dent med uni (minus) muenchen de

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16269 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

7fdec777

Decode TIFF image only after all tags have been decoded · c7576d43

kostya authored Dec 22, 2008

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16268 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

c7576d43

Some TIFFs declare -1 for the single strip height · 538baa34

kostya authored Dec 22, 2008

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16267 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

538baa34

Add monochrome TIFF support · a7dae436

kostya authored Dec 22, 2008

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16266 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a7dae436

Calculate line size variable correctly for lower bitdepths and use it for raw data copying · 38233522
kostya authored Dec 22, 2008
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16265 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
38233522