5cddfc58d8
Fix linking without yasm.
14 years ago
b222c28ee8
libopenjpegenc: switch to encode2()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
a5b823368a
libopenjpeg: make .long_name usefull
Fixes following strange output:
DEV D libopenjpeg OpenJPEG based JPEG 2000 encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
68a257e673
bintext: build decoders only if they are actually enabled
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
d85b3c4fff
vp56dec: avoid freeing the returned frame before returning it.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
25715064c2
cavsdec: check for changing w/h.
Our decoder does not support changing w/h.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
ba775a54bc
indeo3: fix out of picture write.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
59a4b73531
pthread/mpegvideo: detect and block attempts to init frames after setup.
This fixes race conditions that ultimately lead to memory corruption.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
cb7190cd2c
rv34: error out on size changes with frame threading
14 years ago
b00307ecd0
aacsbr: Add a debug check to sbr_mapping.
There have been multiple bugs caused by inconsistencies here.
Based on an idea from Michael Niedermayer.
CC: libav-stable@libav.org
14 years ago
0cb93dacee
aac: Reset some state variables when turning SBR off
This makes sure the reset flag gets set when SBR gets turned back on
and sets control variables for unguided mode back to their defaults.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
a237b38021
aac: Reset PS parameters on header decode failure.
If the next header frame codes zero envelopes the previous frame's
values will be used. Consequently the invalid values must be cleared.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
71c2a70cbf
error_concealment: Prevent FPEs in case of corrupted input.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
71ea26811c
aacsbr: handle m_max values smaller than 4.
Prevents a signflip in the counter, and a subsequent crash because of
overreads/overwrites.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
adb98a3d22
VC1: restore optimizations broken in 9a1ced32.
They were moved into code under HAVE_YASM and most of them
even into completely disabled code with no reason given
for that in the commit message.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
14 years ago
e730036fdc
interplayvideo: give avctx to av_dlog()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
0c57f8197c
interplayvideo: remove superfluous strings from av_log()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
a0b07b8fc5
vmdvideo: remove superfluous strings from av_log messages
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
89cd95b19c
sonic: fix warning about incompatible pointer types
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
73ad4471a4
rv34: Handle only complete frames in frame-mt.
Correct handling of errors to prevent hags or crashes is very complex
otherwise.
The frame initializing is also moved from decode_slice() to
decode_frame() for clarity.
14 years ago
5ab506a5c8
MPV: set reference frame pointers to NULL when allocation of dummy pictures fails
14 years ago
afa6129016
zerocodec: factorize loop
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
2e909b3c77
bitstream: build_table, check table_nb_bits.
Fixes null ptr deref.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
aae44fb4cd
indeo4: check ref_mb
Fix NULL deref
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
a22e64fd02
rawdec: Check w/h.
Fixes FPE
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
08c37a10e9
mjpegdec: check h/v_count.
Fixes FPE
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
46c7842994
ituh263dec: Implement enough of Annex O (scalability) to fix a FPE.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
cc415956a4
error_conceal: fix FPE in guess_dc() with huge sizes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
c0a99eae29
indeo4: check band->scan
Fixes null ptr exception
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
ae2c33b0c2
cosmetics: remove superfluous curly brackets
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
0e465c1a81
huffyuv: remove long time disabled code
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
3a085c6a37
huffyuv: do not decode/encode yuv colorspace with odd width
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
ba02069a8e
aacdec: prevent channels from exceeding MAX_CHANNELS.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
7c0748c2db
eatqi: replace break by goto.
This fixes some heap overread.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
5a4af049b1
aacdec: reset max_sfb on invalid data.
Fixes global out of array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
3583c8706d
vqavideodev: Check image dimensions
Fixes out of heap array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
9759d2b886
indeo4: check motion vetors.
Fixes out of heap array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
afc0cc22e1
pngenc: make max_packet_size 64bit check check it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
50a3867bab
png: make ff_png_pass_mask local to pngdec.
14 years ago
abdcb4918c
Fix libgsm.c compilation after typo in 67b8c8.
14 years ago
b1a0d694ea
dcaenc: switch to encode2()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
262196445c
wmavoice: fix stack overread.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
3c9267673e
wmalossless: error out if a subframe is not used by any channel.
Prevents infinite loop because min_channel_len never increments.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
75d7975268
vqa: check palette chunk size before reading data.
Prevents overreads beyond buffer boundaries.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
d462949974
wmalossless: reset sample pointer for each subframe.
Prevents overwrites when some subframes only encode some channels.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
326f7a68bb
wmalossless: error out on invalid values for order.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
677df4d2ef
pngenc: better upper bound for encoded frame size.
Fixes encoding very large pictures.
Thanks to Костя for providing the formula.
14 years ago
179a592094
libutvideoenc: switch to ff_alloc_packet2().
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
532f1c7aa7
lavc: limit realloc() on encoding to the libav compatibility API.
Neither the old nor new need it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
0f95270afe
VC1: Fix skiploopfilter=all.
It is currently only handled in the parser code for WMV/ASF style
header, but not the one used in the bytestream format used when
muxed into MPEG-TS as on e.g. BluRay.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
14 years ago
Carl Eugen Hoyos
Paul B Mahol
Michael Niedermayer
Janne Grunau
Alex Converse
Ronald S. Bultje
Reimar Döffinger
Clément Bœsch
Anton Khirnov