Christophe Gisquet
c4bf3833f4
ac3_fixed: fix computation of spx_noise_blend
...
It was set to 1 instead of sqrt(3)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
b083440060
ac3_fixed: fix out-of-bound read
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Should also improve decoding, but actually doesn't...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
15ce160183
x86: xvid_idct: SSE2 merged add version
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
decd5193e1
x86: xvid_idct: merged idct_put SSE2 versions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
8200575d84
x86: dct-test: evaluate prores idct avx version
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
4eb4451be1
x86: dct-test: fix compilation for prores
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When the decoder is deactivated, the x86-optimized versions are
not compiled, resulting in a link error.
The C version is unaffected, as it is part of the idctdsp
subsystem.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Christophe Gisquet
c3bf52713a
x86: xvid_idct: port MMX iDCT to yasm
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Also reduce the table duplication with SSE2 code, remove duplicated
macro parameters.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Andreas Cadhalpun
7b05b5093e
ac3dec_fixed: always use the USE_FIXED=1 variant of the AC3DecodeContext
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The AC3DecodeContext has a float (USE_FIXED=0) and an integer
(USE_FIXED=1) variant, both of which can be present in the same binary.
This is not only very confusing, but it also breaks horribly, when one
variant is used by code expecting the other.
This currently happens, because eac3dec.c is only compiled for the float
variant, but also used from ac3dec_fixed.c, which uses the integer
variant.
The result is memory corruption, leading to crashes.
So compile eac3dec.c once for each variant and adapt it, so that it
works with the integer variant.
A loss of precission and scaling bug has been fixed by the committer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
e16592c42e
swresample/resample: Fix undefined shifts
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Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b14de8e689
avcodec/utils: use atomic operations on entangled_thread_counter
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b910c6ca56
configure: fix zlib dependancy of tdsc
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
88ddcfa37f
avcodec/tdsc: use ff_codec_open2_recursive()
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Fixes assertion failure and race conditions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
e1f37c48e5
Merge commit '247e370e2a913db52ca079b347a174c8d393b171'
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* commit '247e370e2a913db52ca079b347a174c8d393b171':
TDSC decoder
Conflicts:
Changelog
doc/general.texi
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/version.h
tests/fate/video.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
fa4bb7c5b2
Merge commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2'
...
* commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2':
mjpeg: Mark decoder family as thread safe
Conflicts:
libavcodec/mjpegbdec.c
libavcodec/mjpegdec.c
libavcodec/mxpegdec.c
libavcodec/sp5xdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
a048bd44b2
Merge commit '117b432748ca87de4cd0f09d9b1495545e264733'
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* commit '117b432748ca87de4cd0f09d9b1495545e264733':
lavc: Introduce AVCodec internal capabilities
Conflicts:
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
79f013a206
Merge commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81'
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* commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81':
lavc: Improve thread locking error message
Conflicts:
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Vittorio Giovara
247e370e2a
TDSC decoder
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Vittorio Giovara
5a0e953c24
mjpeg: Mark decoder family as thread safe
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No global variables are used and the VLC tables are allocated without
static elements. This will allow using a JPEG decoding context within
other decoders.
10 years ago
Vittorio Giovara
117b432748
lavc: Introduce AVCodec internal capabilities
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This field is designed for marking codec properties useful to lavc internals.
Two internal capabilities are added:
- FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks;
- FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.
10 years ago
Vittorio Giovara
9993a067f6
lavc: Improve thread locking error message
10 years ago
Zhang Rui
3f375950f3
avformat/http: support auto reconnect
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
3727cd5416
avformat/flvdec: add support for OnCaption
10 years ago
Michael Niedermayer
1df64d6c46
avformat/flvdec: re enable flv_data_packet()
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Found-by: kurosu
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
7869b2959d
avformat/flvdec: Change subtitle stream type to subtitle type
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Previous-version-reviewed-by: Andreas Cadhalpun
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
7b0daec233
avcodec/svq1dec: Fix undefined shifts
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Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Carl Eugen Hoyos
3cd823e46f
lavc: Print number of reference frames if debug level >= verbose.
10 years ago
Carl Eugen Hoyos
2e0b5f5c90
lavf: Do not list mov-only codecs in riff.c.
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Instead check for all mov code-points when demuxing avi
and print a warning if a video codec is found like this.
Fixes a regression similar to the one described in ticket #4307 .
10 years ago
Carl Eugen Hoyos
a47c2a1d5f
doc: Fix alphabetic ordering for decklink input device.
10 years ago
Christophe Gisquet
2999bd7da2
x86: xvid_idct: port SSE2 iDCT to yasm
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The main difference consists in renaming properly labels, and
letting yasm select the gprs for skipping 1D transforms.
Previous-version-reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
8f8c31f4c7
Merge commit '913aa9a4874418724183a3ec862cdc63b829367d'
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* commit '913aa9a4874418724183a3ec862cdc63b829367d':
libx264: Return more meaningful error codes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b0112019f9
Merge commit '6bdae41d3ef74a0865e8f87896e649f93b2f39bd'
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* commit '6bdae41d3ef74a0865e8f87896e649f93b2f39bd':
matroskadec: Check memory allocations
Conflicts:
libavformat/matroskadec.c
See: 3e2a5b33f0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
9f8f2bcab6
Merge commit 'c3bd1d60af97e8d2568dac9fcce7bdabb4ff93c8'
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* commit 'c3bd1d60af97e8d2568dac9fcce7bdabb4ff93c8':
formats: Check memory allocations
Conflicts:
libavfilter/formats.c
See: 527ca3985c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
8b3a681aaa
Merge commit '5a2645cafeca1c2207ac55cc831c3349572a82ed'
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* commit '5a2645cafeca1c2207ac55cc831c3349572a82ed':
nutdec: Prevent leaks on memory error
Conflicts:
libavformat/nutdec.c
See: 269845db86
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
98c387c9c1
Merge commit 'edca1dd552efa1ebef016ca9eff4ce6757605819'
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* commit 'edca1dd552efa1ebef016ca9eff4ce6757605819':
xcbgrab: Check av_strdup() allocation
Conflicts:
libavdevice/xcbgrab.c
See: db442c8736
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
a91c175db2
Merge commit '17c45d4d056d0e10ecb88b424ec9e68be398da5e'
...
* commit '17c45d4d056d0e10ecb88b424ec9e68be398da5e':
libtheora: Check frame allocation
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
9ecfe0b878
Merge commit 'a72d93daa09ffbad2771f1450820941055eaf210'
...
* commit 'a72d93daa09ffbad2771f1450820941055eaf210':
mpegvideo_enc: Check AVCodecContext allocation
Conflicts:
libavcodec/mpegvideo_enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
0bc2da6dcf
Merge commit '78c892284150e12f6b08b287bdf7e62307c6985f'
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* commit '78c892284150e12f6b08b287bdf7e62307c6985f':
dca: Document the permuted order in the lfe_fir_64 and lfe_fir_128 tables
Merged-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
James Almer
d5addf1555
hevcdsp: fix compilation for arm and aarch64
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Also add av_cold to ff_hevcdsp_init_arm.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Himangi Saraogi
913aa9a487
libx264: Return more meaningful error codes
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
Vittorio Giovara
6bdae41d3e
matroskadec: Check memory allocations
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CC: libav-stable@libav.org
10 years ago
Vittorio Giovara
c3bd1d60af
formats: Check memory allocations
10 years ago
James Cowgill
a251aa1a35
mips/asmdefs: use _ABI64 as defined by gcc
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Unfortunately android < api 21 (lollipop) doesn't have the sgidefs.h header,
the easiest way around this is to just use the preprocessor definitions from
gcc / clang.
Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Vittorio Giovara
5a2645cafe
nutdec: Prevent leaks on memory error
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Bug-Id: CID 205122 / CID 205123
10 years ago
Vittorio Giovara
edca1dd552
xcbgrab: Check av_strdup() allocation
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Bug-Id: CID 1274038
10 years ago
Vittorio Giovara
17c45d4d05
libtheora: Check frame allocation
10 years ago
Vittorio Giovara
a72d93daa0
mpegvideo_enc: Check AVCodecContext allocation
10 years ago
Michael Niedermayer
27191b82de
avcodec/vp9: Fix undefined shifts in decode_frame_header()
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Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b7cb8b3d43
avcodec/h264_mb: Fix undefined shifts
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Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rainer Hochecker
31816eae32
hevc: delay ff_thread_finish_setup for hwaccel
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Niels Möller
78c8922841
dca: Document the permuted order in the lfe_fir_64 and lfe_fir_128 tables
10 years ago