Michael Niedermayer
db33010483
jpeg2000dec: silence unused variable warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 17:54:57 +02:00
Piotr Bandurski
5f39992ed9
bmp: fix decoding of flipped rle4
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Fixes ticket #2794
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 17:42:34 +02:00
Michael Niedermayer
fc6de70c44
jpeg2000dec: Support non subsampled 8bit planar pixel formats
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Fixes file2.jp2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 21:50:32 +02:00
Michael Niedermayer
99de97cabf
jpeg2000dec: parse CDEF
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Conflicts:
libavcodec/jpeg2000dec.c
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 21:43:42 +02:00
Carl Eugen Hoyos
b39a6bbe7f
Fix pix_fmt detection in the native jpeg2000 decoder.
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Based on b7a928b
by Michael Bradshaw.
Fixes ticket #2683 .
Reviewed-by: Nicolas Bertrand
2013-07-18 13:51:24 +02:00
Michael Niedermayer
9d01bf7d66
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
Consistently use "cpu_flags" as variable/parameter name for CPU flags
Conflicts:
libavcodec/x86/dsputil_init.c
libavcodec/x86/h264dsp_init.c
libavcodec/x86/hpeldsp_init.c
libavcodec/x86/motion_est.c
libavcodec/x86/mpegvideo.c
libavcodec/x86/proresdsp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 09:53:47 +02:00
Diego Biurrun
3ac7fa81b2
Consistently use "cpu_flags" as variable/parameter name for CPU flags
2013-07-18 00:31:35 +02:00
Vignesh Venkatasubramanian
33968c201c
Fixing a stride issue in VP8 Alpha encode
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When encoding alpha channel in libvpx, the stride isn't set
properly for the alpha encoder. Fixing it.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 13:38:26 +02:00
Michael Niedermayer
b4fe41c981
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
fmtconvert: Explicitly use int32_t instead of int
Conflicts:
libavcodec/ac3dec.c
libavcodec/fmtconvert.c
libavcodec/fmtconvert.h
See: f49564c607
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 10:48:56 +02:00
Michael Niedermayer
10336ca640
Merge commit '50612484e058e8b241f0528584d64d9d2ccebf12'
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* commit '50612484e058e8b241f0528584d64d9d2ccebf12':
pthread: Rename thread_init to avoid symbol collision
Conflicts:
libavcodec/pthread.c
libavfilter/pthread.c
See: 674d8a9629
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 10:40:15 +02:00
Christophe Gisquet
b6293e2798
fmtconvert: Explicitly use int32_t instead of int
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-17 11:02:47 +03:00
Stefano Sabatini
53c853e049
lavc/h264_mp4toannexb: improve feedback in case of invalid bitstream
2013-07-17 01:17:32 +02:00
Michael Niedermayer
a80e622924
avcodec/avutil: Add AVColorSpace and AVColorRange to AVFrames
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This also moves AVColorSpace and AVColorRange from avcodec to avutil
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 01:15:31 +02:00
Stefano Sabatini
0092bcdf06
lavc/avcodec.h: fix various typos in av_bitstream_filter_filter() docs
2013-07-17 00:51:43 +02:00
Sean McGovern
50612484e0
pthread: Rename thread_init to avoid symbol collision
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The AIX threads library exposes a function with the same name.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-17 00:13:31 +03:00
Michael Niedermayer
0b95f01140
Merge commit '8f24c12be7a3b3ea105e67bba9a867fe210a2333'
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* commit '8f24c12be7a3b3ea105e67bba9a867fe210a2333':
ac3dec: Don't consume more data than the actual input packet size
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 23:42:58 +02:00
Martin Storsjö
8f24c12be7
ac3dec: Don't consume more data than the actual input packet size
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This was handled properly in the normal return case at the end
of the function, but not in this special case.
Returning a value larger than the input packet size can cause
problems for certain library users.
Returning the actual input buffer size unconditionally, since
it is not guaranteed that frame_size is set to a sensible
value at this point.
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-15 21:37:21 +03:00
Alexis Ballier
69383d055e
ra144enc: set supported channel layouts.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 18:04:33 +02:00
Michael Niedermayer
fcbf16a76f
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
indeo: Reject impossible FRAMETYPE_NULL
Conflicts:
libavcodec/ivi_common.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 14:08:06 +02:00
Michael Niedermayer
c4b904caea
Merge commit 'f9e5261cab067be7278f73d515bc9b601eb56202'
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* commit 'f9e5261cab067be7278f73d515bc9b601eb56202':
indeo: Do not reference mismatched tiles
Conflicts:
libavcodec/ivi_common.c
See: dab70c62d2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:58:38 +02:00
Michael Niedermayer
8e4ecd8774
Merge commit '28dda8a691f1c723a4a9365ab85f9625f1330096'
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* commit '28dda8a691f1c723a4a9365ab85f9625f1330096':
indeo: Sanitize ff_ivi_init_planes fail paths
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:45:36 +02:00
Michael Niedermayer
e3b13c1081
Merge commit 'b0eeb9d442e4b7e82f6797d74245434ea33110a5'
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* commit 'b0eeb9d442e4b7e82f6797d74245434ea33110a5':
indeo5: return proper error codes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:18:29 +02:00
Michael Niedermayer
1cd74a9b4d
Merge commit '25a6666f6c07c6ac8449a63d7fbce0dfd29c54cd'
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* commit '25a6666f6c07c6ac8449a63d7fbce0dfd29c54cd':
indeo: Bound-check before applying motion compensation
The added checks and one previously added check are replaced by asserts,
the conditions can only be
true when vectors are invalid or there are worse inconsistencies.
We are checking the vectors validity and there should be no
inconsistencies, thus the checks should not be needed.
Also no files are known to cause any anomalies in ffmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:13:52 +02:00
Stefano Sabatini
4aa2874ab1
lavc/avcodec.h: extend documentation for AVPicture API
2013-07-15 12:24:47 +02:00
Luca Barbato
5b2a29552c
indeo: Reject impossible FRAMETYPE_NULL
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A frame marked FRAMETYPE_NULL cannot be scalable and requires a
previous frame successfully decoded.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-15 11:46:50 +02:00
Luca Barbato
f9e5261cab
indeo: Do not reference mismatched tiles
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-15 11:46:30 +02:00
Luca Barbato
28dda8a691
indeo: Sanitize ff_ivi_init_planes fail paths
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-15 11:29:59 +02:00
Luca Barbato
b0eeb9d442
indeo5: return proper error codes
2013-07-15 11:29:59 +02:00
Luca Barbato
25a6666f6c
indeo: Bound-check before applying motion compensation
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-15 11:29:59 +02:00
Michael Niedermayer
febbddbdd5
indeo4: print an error message if ref_mb is needed but unavailable
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 15:18:03 +02:00
Michael Niedermayer
76d0a6656b
indeo: print errors if transform and block size mismatch
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 14:20:42 +02:00
Michael Niedermayer
a8e5fac1fb
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
indeo: Bound-check before applying transform
Conflicts:
libavcodec/indeo4.c
libavcodec/indeo5.c
libavcodec/ivi_common.c
See: af38823709
, 0846719dd1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 13:37:40 +02:00
Michael Niedermayer
ccb422a697
Merge commit 'cd78e934c246d1b2510f8fba0abfe40bb75795f6'
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* commit 'cd78e934c246d1b2510f8fba0abfe40bb75795f6':
indeo4: Validate scantable dimension
See: 92f7f1db42
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 13:08:13 +02:00
Michael Niedermayer
8c0bb19522
Merge commit '6255ccf7d51c82ab79bf0cd47a921f572dda4489'
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* commit '6255ccf7d51c82ab79bf0cd47a921f572dda4489':
indeo4: Check the quantization matrix index
Conflicts:
libavcodec/indeo4.c
See: 8a20774a24
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 12:43:45 +02:00
Michael Niedermayer
5462361937
Merge commit '8435bca087c0e79385763c51de009fd89390b6a5'
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* commit '8435bca087c0e79385763c51de009fd89390b6a5':
indeo4: Do not access missing reference MV
Conflicts:
libavcodec/indeo4.c
See: 5216245a
, aae44fb4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 12:38:54 +02:00
Michael Niedermayer
ac20ba35e3
Merge commit '031be5b41b54c3b666f31d83fe3ad41c194af8c5'
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* commit '031be5b41b54c3b666f31d83fe3ad41c194af8c5':
ac3dec: Consistently use AC3_BLOCK_SIZE and sizeof
Conflicts:
libavcodec/ac3dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 12:10:38 +02:00
Luca Barbato
dc79685195
indeo: Bound-check before applying transform
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-13 19:11:18 +02:00
Luca Barbato
cd78e934c2
indeo4: Validate scantable dimension
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-13 19:11:18 +02:00
Luca Barbato
6255ccf7d5
indeo4: Check the quantization matrix index
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-13 19:11:18 +02:00
Luca Barbato
8435bca087
indeo4: Do not access missing reference MV
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-13 19:11:18 +02:00
Martin Storsjö
031be5b41b
ac3dec: Consistently use AC3_BLOCK_SIZE and sizeof
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-13 19:06:52 +03:00
Martin Storsjö
68e57cde68
ac3dec: Increment channel pointers only once per channel
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If the channel mapping map multiple output channels to one
input channel, we should only increment the actual pointer once.
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-13 18:55:07 +03:00
Nicolas Bertrand
886e1b36f5
jpeg2000: Remove unused passes array in Jpeg200Cblk structure
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-13 14:28:48 +02:00
Nicolas Bertrand
f56fe04de3
jpeg2000: Initialize only once mqc arrays
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Improves decoding speed.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-13 07:54:12 +02:00
Carl Eugen Hoyos
8e3c5c70ca
g726: Do not try to decode more than one channel.
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Ask for a sample instead.
Reviewed-by: Derek Buitenhuis
2013-07-13 17:16:30 +02:00
Michael Niedermayer
4cdb42b428
avcodec/012v: improve stride selection
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Fixes decoding some files
Fixes Ticket2126
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-13 16:23:31 +02:00
Michael Niedermayer
f57119b8e5
jpeg2000: fix overflow in dequantization
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Fixes decoding of file generated with:
ffmpeg -f lavfi -i smptehdbars=hd720 -pix_fmt rgb48 /tmp/o.jp2
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-13 12:44:37 +02:00
Nicolas Bertrand
dd1382ac95
jpeg2000: Initialize only once mqc arrays
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Increases encoding and decoding speed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-12 23:43:09 +02:00
Michael Niedermayer
8aea97a49d
avcodec/jpeglsdec: Implement the 4th (lossy) transform
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Fixes remainder of Ticket893
Std deviation from the intended image is 0.11, max sample error +-1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-12 17:52:03 +02:00
Michael Niedermayer
cce254373c
Merge commit '3802833bc1f79775a1547c5e427fed6e92b77e53'
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* commit '3802833bc1f79775a1547c5e427fed6e92b77e53':
dca: Respect the current limits in the downmixing capabilities
Conflicts:
libavcodec/dcadec.c
See: 8e77c3846e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-12 14:49:27 +02:00