Paul B Mahol
bcae7f432a
libaacplus: switch to encode2()
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
2ee01fbded
pthread: free progress if buffer allocation failed.
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Else we run out of progress variables after a few failed buffer
allocations.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Ronald S. Bultje
bc1ef85520
lavc/avconv: support changing frame sizes in codecs with frame mt.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Kostya Shishkov
72dadaa957
utvideo: mark output picture as keyframe.
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Spotted by Антон.
13 years ago
Paul B Mahol
f8ba7c4658
adxenc: fix error in merging from qatar
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Pointed out by FATE.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
7ed9abf793
sonic: mark as experimental
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
229e4c1332
indeo5dec: Make sure we have had a valid gop header.
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This prevents decoding happening on a half initialized context.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
9879b506b0
truemotion2dec: Fix overread of input.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
71e78e1f51
cavsdec: check stc in decode_slice_header()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Aneesh Dogra
cc965300cb
sunrast: Add support for negative linesize.
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Michael Niedermayer
9a57a37b70
h264: move resolution change check further up.
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This prevents some variables from being changed in case of a
rejected resolution change.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Janne Salonen
14ba7472dc
vp8: fix update_lf_deltas in libavcodec/vp8.c
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lf_delta.ref[i] and lf_delta.mode[i] were incorrectly reset to 0 if
specific delta value was not updated. Fixed to keep the previous value
if flag indicates that element in question is not updated.
Signed-off-by: Janne Salonen <jsalonen@google.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Michael Niedermayer
9d3032b960
alsdec: check opt_order.
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Fixes out of array write in quant_cof
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
2c0559d5e2
mpegvideo: increase buffer sizes.
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Fixes buffer overflow
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
8a20774a24
indeo4: Fix global array overread.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Carl Eugen Hoyos
5cddfc58d8
Fix linking without yasm.
13 years ago
Kostya Shishkov
494bce6224
ralf: read Huffman code lengths without GetBitContext
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Those descriptions are stored in nibbles, so they are easy to extract.
And this way we don't need to pad tables for possible bit reader overreads.
13 years ago
Paul B Mahol
b222c28ee8
libopenjpegenc: switch to encode2()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
a5b823368a
libopenjpeg: make .long_name usefull
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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>
13 years ago
Paul B Mahol
68a257e673
bintext: build decoders only if they are actually enabled
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
d85b3c4fff
vp56dec: avoid freeing the returned frame before returning it.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
25715064c2
cavsdec: check for changing w/h.
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Our decoder does not support changing w/h.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
ba775a54bc
indeo3: fix out of picture write.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
59a4b73531
pthread/mpegvideo: detect and block attempts to init frames after setup.
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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>
13 years ago
Janne Grunau
cb7190cd2c
rv34: error out on size changes with frame threading
13 years ago
Alex Converse
b00307ecd0
aacsbr: Add a debug check to sbr_mapping.
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There have been multiple bugs caused by inconsistencies here.
Based on an idea from Michael Niedermayer.
CC: libav-stable@libav.org
13 years ago
Alex Converse
0cb93dacee
aac: Reset some state variables when turning SBR off
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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
13 years ago
Alex Converse
a237b38021
aac: Reset PS parameters on header decode failure.
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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
13 years ago
Michael Niedermayer
71c2a70cbf
error_concealment: Prevent FPEs in case of corrupted input.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
71ea26811c
aacsbr: handle m_max values smaller than 4.
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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
13 years ago
Reimar Döffinger
adb98a3d22
VC1: restore optimizations broken in 9a1ced32
.
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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>
13 years ago
Paul B Mahol
e730036fdc
interplayvideo: give avctx to av_dlog()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
0c57f8197c
interplayvideo: remove superfluous strings from av_log()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
a0b07b8fc5
vmdvideo: remove superfluous strings from av_log messages
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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>
13 years ago
Paul B Mahol
89cd95b19c
sonic: fix warning about incompatible pointer types
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Janne Grunau
73ad4471a4
rv34: Handle only complete frames in frame-mt.
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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.
13 years ago
Janne Grunau
5ab506a5c8
MPV: set reference frame pointers to NULL when allocation of dummy pictures fails
13 years ago
Michael Niedermayer
afa6129016
zerocodec: factorize loop
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
13 years ago
Michael Niedermayer
2e909b3c77
bitstream: build_table, check table_nb_bits.
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Fixes null ptr deref.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
aae44fb4cd
indeo4: check ref_mb
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Fix NULL deref
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
a22e64fd02
rawdec: Check w/h.
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Fixes FPE
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
08c37a10e9
mjpegdec: check h/v_count.
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Fixes FPE
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
46c7842994
ituh263dec: Implement enough of Annex O (scalability) to fix a FPE.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
cc415956a4
error_conceal: fix FPE in guess_dc() with huge sizes.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c0a99eae29
indeo4: check band->scan
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Fixes null ptr exception
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
ae2c33b0c2
cosmetics: remove superfluous curly brackets
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
0e465c1a81
huffyuv: remove long time disabled code
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
3a085c6a37
huffyuv: do not decode/encode yuv colorspace with odd width
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
ba02069a8e
aacdec: prevent channels from exceeding MAX_CHANNELS.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
7c0748c2db
eatqi: replace break by goto.
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This fixes some heap overread.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago