Michael Niedermayer
2e7bc9c2a1
snowdec: fix off by 1 error in dimensions check
...
fixes infinite loop
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
30981a966f
lavc: split snow and dirac DWTs
...
There is only about 4 lines of common code, so it alot cleaner
when seperated.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
a0c5917f86
Drop Snow codec
...
Snow is a toy codec with no real-world use and horrible code.
12 years ago
Anton Khirnov
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
...
It's got_frame, not data size
12 years ago
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
...
It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Michael Niedermayer
5d55830388
snowdec: remove unused variable
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
48d20b918c
snowdec: increase stack size
...
Fixes Ticket1632
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
12 years ago
Michael Niedermayer
5eb4af6c59
snow: move init code that depends on picture paramaters to after these parameters are known.
...
This should fix debug 2048 amongth other things
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
4d8516fdb1
snow: Check mallocs at init
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Michael Niedermayer
1e7943c315
snow: yuv410 support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
68c845cdba
snow: yuv444 support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
d9669eab0b
dwt: remove variable-length arrays
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Piotr Bandurski
48fdaa1cff
snowdec: add new line to some error messages
13 years ago
Diego Biurrun
cc7fac9970
dwt: return errors from ff_slice_buffer_init()
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
Michael Niedermayer
1f8ff2b13c
snow: check reference frame indices.
...
Fixes NULL ptr dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Michael Niedermayer
c9837954e7
snow: reject unsupported chroma shifts.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Michael Niedermayer
1af9fdc3ba
snow: reject unsupported chroma shifts.
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
0af48e29f5
snow: check reference frame indices.
...
Fixes NULL ptr dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
35e02a3d0e
snow: Add ff_ prefix to nonstatic symbols
...
This allows getting rid of a hack for conflicting symbol/define
names.
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Luca Barbato
7f1b427018
snow: split snow in snowdec and snowenc
...
The common non inlined code goes in snow.c, the common inlined code in
snow.h, tables move in snowdata.h (included only by snow.c)
13 years ago