Carl Eugen Hoyos
eae77f4631
Fix lagarith YUY2 output.
13 years ago
Kostya Shishkov
464e9ab011
lagarith: add YUY2 decoding support
...
Unlike other variants, for YUY2 we need to use different prediction:
* on line 0 for luma we should left predict starting from the second pixel
* on line 1 we should left predict first 4 pixels for luma and 2 for chroma
* median prediction employed here is taken directly from HuffYUV
13 years ago
Carl Eugen Hoyos
58637a0b24
Support decoding unaligned rgb24 lagarith.
...
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
13 years ago
Kostya Shishkov
1fdb5649d9
lagarith: make offset array type unsigned
...
This is logical and also fixes checking for the fourth plane offset.
13 years ago
Carl Eugen Hoyos
8cb9f99e9f
Support decoding unaligned rgb24 lagarith.
...
Fixes ticket #1214 .
13 years ago
Michael Niedermayer
83c7803f55
lagarith: check count before writing zeros.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
00c3b67b8a
cosmetics: Align codec declarations
...
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Ronald S. Bultje
0a82f5275f
lagarith: fix buffer overreads.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Michael Niedermayer
96d0494123
lagarith: Fix various issues that lead to out of array reads.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
44bd50f529
lagarith: fix flipped return value
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
e9ca85e714
lagarith: Add ff_ prefix to lag_rac_init
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Martin Storsjö
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Michael Niedermayer
69494fd5c5
lagarith: Fix out of array reads.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
3c939ad6e0
lagarith: refactor code
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Thad Ward
7af507ea99
lagarith: add decode support for arith rgb24 mode
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Michael Niedermayer
0db7b30700
lagarith: rgb24 support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Kostya Shishkov
ffc638c283
lagarith: add some RGBA decoding support
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Nathan Caldwell
39616fc307
lagarith: Add correct line prediction for RGB
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
...
It's more readable and less prone to breakage.
14 years ago
Diego Biurrun
adbfc605f6
doxygen: Consistently use '@' instead of '\' for Doxygen markup.
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Diego Biurrun
f25a2ece76
Drop explicit filenames from @file Doxygen tags.
...
The filename is unnecessary and brittle across file renames.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Anton Khirnov
4d9c044d47
Replace remaining occurrences of CODEC_TYPE_* with AVMEDIA_TYPE*
...
Tested to compile with lavc major bump.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b2ed95ec48
)
14 years ago
Anton Khirnov
b2ed95ec48
Replace remaining occurrences of CODEC_TYPE_* with AVMEDIA_TYPE*
...
Tested to compile with lavc major bump.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69
)
14 years ago
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Reimar Döffinger
b0c8b8a69d
Lagarith: fix decoding of one-coloured frames by reading the per-plane
...
color value instead of always taking 0 (resulting in green frames).
Fixes issue issue2531.
Originally committed as revision 26363 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Carl Eugen Hoyos
d267b339e4
Lagarith decoder by Nathan Caldwell, saintdev at gmail
...
Originally committed as revision 26270 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago