Commits · f438d5b2d2cbd6c9d17863469da973f5c118f58d · videolan / libswscale

15 Sep, 2008 1 commit

Avoid using floating point for calculating filter coefficients. · f438d5b2

michael authored Sep 15, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27612 b3059339-0415-0410-9bf9-f77b7e298cf2

f438d5b2

14 Sep, 2008 3 commits

Avoid some explicit types in sizeof(). · 671a7a5a

michael authored Sep 14, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27611 b3059339-0415-0410-9bf9-f77b7e298cf2

671a7a5a

Use av_mallocz() instead of for() =0; · 59e5cae9

michael authored Sep 14, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27610 b3059339-0415-0410-9bf9-f77b7e298cf2

59e5cae9

Move dither tables from yuv2rgb to swscale, they have been written by me and · 3b7396e6

michael authored Sep 14, 2008

can be used under LGPL.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27609 b3059339-0415-0410-9bf9-f77b7e298cf2

3b7396e6

13 Sep, 2008 6 commits

Fix libswscale build after r27561 if --enable-runtime-cpudetection is used. · 937f2171
ben authored Sep 13, 2008
```
git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27602 b3059339-0415-0410-9bf9-f77b7e298cf2
```
937f2171

Fix indention. · c260dcad

michael authored Sep 13, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27600 b3059339-0415-0410-9bf9-f77b7e298cf2

c260dcad

Rename yuv2rgb variables to avoid name clashes with the ones used by bfin asm. · 112d72cc
michael authored Sep 13, 2008
```
git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27599 b3059339-0415-0410-9bf9-f77b7e298cf2
```
112d72cc

Disable mmx routines that are not bitexact when the user wants · 9022a05c

michael authored Sep 13, 2008

bitexact ones.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27597 b3059339-0415-0410-9bf9-f77b7e298cf2

9022a05c

Make horizontal mmx scaling code match C code. · d701bbbf

michael authored Sep 13, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27596 b3059339-0415-0410-9bf9-f77b7e298cf2

d701bbbf

Ensure that additional filter coeffs that exist due to alignment · 17f1e9ab

michael authored Sep 13, 2008

are 0 if bitexact mode is requested.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27595 b3059339-0415-0410-9bf9-f77b7e298cf2

17f1e9ab

12 Sep, 2008 11 commits

yvu9toyv12Wrapper is not bitexact so disable it when the user wants · 9a08fa1e

michael authored Sep 12, 2008

bitexactness to C.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27594 b3059339-0415-0410-9bf9-f77b7e298cf2

9a08fa1e

Make the horizontal C scaler code clip only against INT16_MAX not 0, · 25706bbf

michael authored Sep 12, 2008

this decreases the difference between C and MMX, its also faster.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27593 b3059339-0415-0410-9bf9-f77b7e298cf2

25706bbf

Add bitexact flag. · 91c30596

michael authored Sep 12, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27592 b3059339-0415-0410-9bf9-f77b7e298cf2

91c30596

The yuv->rgb tables are too small for cliping to be avoidable, · cfac623c

michael authored Sep 12, 2008

thus revert the respective optimization. The table generator code
has to be rewritten anyway one day by some volunteer because its
not LGPL, fixing the GPL table generator thus seems like wasted time.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27591 b3059339-0415-0410-9bf9-f77b7e298cf2

cfac623c

Fix another 1000l bug in the mono input code. · aa7a646e

michael authored Sep 12, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27590 b3059339-0415-0410-9bf9-f77b7e298cf2

aa7a646e

Add support for PIX_FMT_YUV440P. · 573a8806

michael authored Sep 12, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27589 b3059339-0415-0410-9bf9-f77b7e298cf2

573a8806

10000l PIX_FMT_MONOWHITE check was really a || 1. · cec63be9

michael authored Sep 12, 2008

Thats what happens when one does not do the full set of tests before each commit
and just quickly goes over the diff thinking, "hey its a trivial change".

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27588 b3059339-0415-0410-9bf9-f77b7e298cf2

cec63be9

Support mono as input format. · 05858452

michael authored Sep 12, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27587 b3059339-0415-0410-9bf9-f77b7e298cf2

05858452

Add support for PIX_FMT_MONOWHITE as output format. · 28dae7e6

michael authored Sep 12, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27586 b3059339-0415-0410-9bf9-f77b7e298cf2

28dae7e6

rgb24toyv12 isnt accuratly rounding, so disable it as well when the · fd5d2f1b

michael authored Sep 12, 2008

user asks for accurate rounding.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27585 b3059339-0415-0410-9bf9-f77b7e298cf2

fd5d2f1b

Do not use the unscaled yuv->rgb converters if SWS_ACCURATE_RND is set, · 031f9f01

michael authored Sep 12, 2008

because they do not accurately round.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27584 b3059339-0415-0410-9bf9-f77b7e298cf2

031f9f01

11 Sep, 2008 8 commits

100000000000000l, forgot to commit header change for r27580. · a3acfa53

michael authored Sep 11, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27583 b3059339-0415-0410-9bf9-f77b7e298cf2

a3acfa53

Fix typo that lead to averaging of the same pixel in rgb24ToUV_half(). · 34e635e5
michael authored Sep 11, 2008
```
git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27582 b3059339-0415-0410-9bf9-f77b7e298cf2
```
34e635e5

Remove mistakely commited code i used for testing. · a1e4d678

michael authored Sep 11, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27581 b3059339-0415-0410-9bf9-f77b7e298cf2

a1e4d678

Implement full horizontal chroma for rgb/bgr24/32 output. · dcd7d90e

michael authored Sep 11, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27580 b3059339-0415-0410-9bf9-f77b7e298cf2

dcd7d90e

Do not do unneeded cliping in YSCALE_YUV_2_PACKEDX_C. · 763cb08b

michael authored Sep 11, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27579 b3059339-0415-0410-9bf9-f77b7e298cf2

763cb08b

Factorize yuv2packedXinC(). · 2a1c2632

michael authored Sep 11, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27578 b3059339-0415-0410-9bf9-f77b7e298cf2

2a1c2632

Set rgb2yuv constants more accurately, makes no real difference though. · a55de58c
michael authored Sep 11, 2008
```
git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27577 b3059339-0415-0410-9bf9-f77b7e298cf2
```
a55de58c

Fix chroma yuv->rgb tables for jpeg style yuv, this was missed as it · 225783f7

michael authored Sep 11, 2008

only affects the C code while mmx uses different tables.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27576 b3059339-0415-0410-9bf9-f77b7e298cf2

225783f7

10 Sep, 2008 10 commits

Correct normalization constant for the vertical filter, iam not · 53e08735

michael authored Sep 10, 2008

completely sure why this was at such incorrect value, but i could
not find any problems when it was set correctly.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27575 b3059339-0415-0410-9bf9-f77b7e298cf2

53e08735

Make the 2point linear interpolation coefficients correct even for the · 3583d251

michael authored Sep 10, 2008

nearly never occuring 0.0, 1.0.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27574 b3059339-0415-0410-9bf9-f77b7e298cf2

3583d251

Fix overflow. · f651c719

michael authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27573 b3059339-0415-0410-9bf9-f77b7e298cf2

f651c719

Fix build failure due to %%eip on x86_64. · ddb9d211

michael authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27569 b3059339-0415-0410-9bf9-f77b7e298cf2

ddb9d211

Change RGB2YUV_SHIFT from 16 to 15 to make it able to work · b3030cf6

michael authored Sep 10, 2008

with 16bit signed constants (like SIMD might use).


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27568 b3059339-0415-0410-9bf9-f77b7e298cf2

b3030cf6

Add bgr/rgb15/16/32->UV-half to the macro so theres less code duplication · d1d40285

michael authored Sep 10, 2008

at the source level.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27567 b3059339-0415-0410-9bf9-f77b7e298cf2

d1d40285

Factorize RGB/BGR15/16/32->UV by using the preprocessor. · 65d76e47

michael authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27566 b3059339-0415-0410-9bf9-f77b7e298cf2

65d76e47

Factorize rgb/bgr15/16/32->Y by using the preprocessor. · 8c7ef0e4

michael authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27565 b3059339-0415-0410-9bf9-f77b7e298cf2

8c7ef0e4

Make SWS_FULL_CHR_H_INP work. · 0cddc647

michael authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27564 b3059339-0415-0410-9bf9-f77b7e298cf2

0cddc647

spelling/wording cosmetics · d4fdd669

diego authored Sep 10, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27563 b3059339-0415-0410-9bf9-f77b7e298cf2

d4fdd669

09 Sep, 2008 1 commit

More accurate rounding for 8bit inputs. · 948f5f7c

michael authored Sep 09, 2008


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@27562 b3059339-0415-0410-9bf9-f77b7e298cf2

948f5f7c