Commits · 5677cb03478f51702ab2f38d0f96b2cdd5f33923 · videolan / ffmpeg-mt

26 Oct, 2003 4 commits
- GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>) · 5677cb03
  michael authored Oct 26, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2440 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
  5677cb03
- AltiVec optimized fdct patch by (James Klicman <james at klicman dot org>) · f5604b4b
  michael authored Oct 26, 2003
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2439 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  f5604b4b
- fixing the remaning block-align checks · 20777e0c
  michael authored Oct 26, 2003
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2438 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  20777e0c
- block algn patch by ("Assaf Yaari" <assafy at mobixell dot com>) · 772c1771
  michael authored Oct 26, 2003
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2437 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  772c1771
25 Oct, 2003 7 commits

reorder table instead of wasting instructions to reorder the input to match the table · 1a3dbc1e
michael authored Oct 25, 2003
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2436 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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1a3dbc1e

10l · 9242ab5c

michael authored Oct 25, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2435 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

9242ab5c

segfault fix · 7bb4d6d6

michael authored Oct 25, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2434 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

7bb4d6d6

support Cinepak files with funky (not divisible by 4) resolutions · c71e2f8e
melanson authored Oct 25, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2433 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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c71e2f8e

added XVID fourcc (ISO ?) and AC3 fourcc · 10f1e544

melanson authored Oct 25, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2432 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

10f1e544

diff -up looks better then diff -u · 1c844d48

michael authored Oct 25, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2431 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

1c844d48

· 3952020b

romansh authored Oct 25, 2003

   * adding integer/floating point AAN implementations for DCT 2-4-8


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2430 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

3952020b

24 Oct, 2003 5 commits

· c4f1750c

romansh authored Oct 24, 2003

    * sh doesn't understand $(command) type of Command substitution.
      It's a ksh'ism.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2429 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

c4f1750c

optimizing · 7a254cf0

michael authored Oct 24, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2428 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

7a254cf0

Fixes GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>) · c3bfd293
michael authored Oct 24, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2427 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
c3bfd293
rational.h not installed patch by (Fred Rothganger <rothgang at uiuc dot edu>) · 80fd3a55
michael authored Oct 24, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2426 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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80fd3a55

· d100168a

romansh authored Oct 24, 2003

   * introducing dct248 into the DSP context.
   * simple/accurate implementation of dct248
   * DV encoding now supports 2-4-8 DCT
   * DV encoding gets a bit faster (but still miles away
     from what I think it could do)
   * misc. DV codec cleanups


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2425 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d100168a

23 Oct, 2003 6 commits

1l · 8c142404

alex authored Oct 23, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2424 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

8c142404

minor mmx2 optimization if the dct · 02a1f302

michael authored Oct 23, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2423 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

02a1f302

inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference... · 367833b0

michael authored Oct 23, 2003

inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2422 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

367833b0

4.9-RC FreeBSD doesnt like lrint() so change to lrintf(), not that bsd... · 6795ecf7

michael authored Oct 23, 2003

4.9-RC FreeBSD doesnt like lrint() so change to lrintf(), not that bsd supports that but we emulate it ...


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2421 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

6795ecf7

optionally merge postscale into quantization table for the float aan dct · 39fd85a8
michael authored Oct 23, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2420 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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39fd85a8

10l · ccf7f9e9

michael authored Oct 23, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2419 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ccf7f9e9

22 Oct, 2003 8 commits

10l · 55a39540

alex authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2418 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

55a39540

100l · 2f86b9b6

alex authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2417 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2f86b9b6

oops forgot · 19fbc488

michael authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2416 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

19fbc488

floating point AAN DCT · babd469f

michael authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2415 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

babd469f

112 bytes smaller MpegEncContext · 11e14d76

michael authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2414 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

11e14d76

move blocks away MpegEncContext (7.4 -> 5.8k) · a488d057

michael authored Oct 22, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2413 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

a488d057

move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown) · f8f8a5c8
michael authored Oct 22, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2412 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
```
f8f8a5c8

move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even... · 58e127c2

michael authored Oct 22, 2003

move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ...


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2411 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

58e127c2

21 Oct, 2003 4 commits
- dynamic alloc of picture structs instead of putting them in MpegEncContext · db8aea98
  michael authored Oct 21, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2410 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  db8aea98
- forgot to apply this chunk appearently, no, i dont really remember where it came from · 41786201
  michael authored Oct 21, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2409 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  41786201
- start time hack by (devik <devik at cdi dot cz>) · 0deb8441
  michael authored Oct 21, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2408 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  0deb8441
- BSD doesnt have log2 · 34b31c85
  michael authored Oct 21, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2407 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  34b31c85
20 Oct, 2003 6 commits

mpeg2 aspect ratio encoding fixed · 96e3657d

michael authored Oct 20, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2406 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

96e3657d

use continued fractions to approximate a fraction if its numerator or denominator is too large · 80a3e508
michael authored Oct 20, 2003
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2405 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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80a3e508

10l · 8fdbf12e

michael authored Oct 20, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2404 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

8fdbf12e

AVRational · 6319e1c8

michael authored Oct 20, 2003

sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2403 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

6319e1c8

bottom_field_first -> top_field_first · 523ccf94

michael authored Oct 20, 2003


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2402 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

523ccf94

export mpeg2 active display area / pan scan · ea0b3e14

michael authored Oct 20, 2003

fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height
decode sequence display extension & picture display extension

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2401 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ea0b3e14