Michael Niedermayer
ff130d7363
get_xbits: assert validity of the number of bits
...
similar is already done in the other get_bits() functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
68efb1d60a
4xm: Dont ignore dc run errors
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
13c56e9a9c
4xm: check for invalid zero ac coeffs
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
6d6eabd399
mjpeg_decode_dc: check code before using it in get_xbits()
...
Fixes undefined behavior
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a2802d3cd4
get_pix_fmt_score: favor equal formats if all else equal
...
Fixes Ticket2578
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
7f866c14ba
update all trac links to use the trac subdomain
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Carl Eugen Hoyos
225f78b7ef
Avoid a null pointer dereference on clean-up after oom in ac3 encoder.
12 years ago
Carl Eugen Hoyos
90bd75e6eb
Avoid a null pointer dereference on oom when decoding smacker.
...
Fixes ticket #2728 .
12 years ago
Carl Eugen Hoyos
a1dbe49d02
Propagate error return values from the smacker decoder.
12 years ago
Carl Eugen Hoyos
ac83d62136
Avoid a null pointer dereference on oom when decoding vc1.
...
Fixes ticket #2723 .
12 years ago
Loren Merritt
502ab21af0
x86: lpc: simd av_update_lls
...
4x-6x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Loren Merritt
41578f70cf
lpc: use function pointers, in preparation for asm
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Loren Merritt
cc6714bb16
lpc: remove "decay" argument
...
We never used the rolling-average mode, and this makes av_update_lls 15% faster.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
b36b5edb8f
avcodec/bitstream_filter: make av_register_bitstream_filter() thread safe
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
08f6fdc3e4
avcodec/parser: Make av_register_codec_parser() thread safe
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
8738d94274
avcodec: Make av_register_hwaccel() and avcodec_register() thread safe
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Timothy Gu
a9bbf59be7
cosmetics: Fix "dont" "wont" "doesnt" typos
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Chinen
fc736a99ea
flac_parser.c: fix case when final frame is a false positive
...
Should fix https://ffmpeg.org/trac/ffmpeg/ticket/2552
Only did minimal testing on a few files and fate.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
36748d4b6c
tak_parser: properly mark packets as key frames
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Luca Barbato
3822936252
wmapro: check num_vec_coeffs against the actual available buffer
...
Prevent yet another buffer overwrite.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
6652338f43
wmapro: return early on unsupported condition
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
e30b068ef7
wmapro: make sure there is room to store the current packet
...
Prevent horrid and hard to trace struct overwrite.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
afe03092dd
lavc: move put_bits_left in put_bits.h
12 years ago
Carl Eugen Hoyos
41f3c60fbb
Avoid a null pointer dereference in avcodec_decode_video2().
...
This could happen if oom occured while probing a file.
Reported in ticket #1900 .
12 years ago
Stefano Sabatini
7eb6eb03d8
lavc/mpegvideo_enc: simplify timestamp checks in load_input_picture()
...
Also improve error feedback while at it.
12 years ago
Luca Barbato
07c52e2c7c
aac: return meaningful errors
12 years ago
Luca Barbato
6d8629aac1
aac: K&R formatting cosmetics
12 years ago
Stefano Sabatini
47c9887eca
lavc/utils: improve feedback in case of invalid packet size
12 years ago
Michael Niedermayer
d3788558b0
avcodec/cllc: Fix clobbered ff_get_buffer() change
...
Issue-since: 9328ae4843
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Stefano Sabatini
0a3589bf2f
lavc/pngdec: return meaningful error codes
12 years ago
Derek Buitenhuis
61c82214af
cllc: Use outbuf in RGB and ARGB functions
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
d48f221952
cllc: Implement YUV support
...
Fixes ticket #1910 .
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
d9c89ef86b
cllc: Use outbuf in RGB and ARGB functions
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Derek Buitenhuis
1ef6ac1071
cllc: Implement YUV support
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Michael Niedermayer
bbe26eff22
h264: Fix null pointer dereference with disabled error concealment
...
Fixes Ticket2551
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Kieran Kunhya
95d5246454
lavc: Add option to encode MPEG-2 AAC with libfdk-aac
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
12 years ago
Michael Niedermayer
5dba888dd5
msmpeg4: Fix ff_msmpeg4_pred_dc() so it works with lowres>0
...
Fixes Ticket2532
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
9375f5003d
sonic: use av_freep() as its safer than av_free()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
69d0a2922f
sonic: cleanup/simplify num_taps check
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
db27dadcb0
sonic: replace divide() by ROUNDED_DIV()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Ronald S. Bultje
c329713de7
vp8: wait for prev_frame to parse segment_map before reading it.
...
This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
730e07f10b
sonic: avoid float sqrt() for integer input & output
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
4ec7ef56bd
sonic: simplify quant cliping
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
bcb42fb6db
sonic: use av_calloc()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
37c7a8be19
sonic: replace literal numbers by sizeof()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
081a7f3ed0
sonic: replace some float by integers to improve platform independance
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
12de2933da
sonic: Improve error codes
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
8689ee0eef
sonic: simplify shift_down()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Hendrik Leppkes
d76fff7df7
smvjpeg: use refcounted frames to avoid mem leaks
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Hendrik Leppkes
1a405c683e
smvjpeg: remove redundant frame init code
...
avctx->coded_frame is not used for decoders anymore,
and av_frame_alloc does all the frame initialization required.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago