Luca Barbato
0d999333f9
hevc: Bound check slice_qp
...
The T-REC-H.265-2013044 page 79 states it has to be in the range
[-s->sps->qp_bd_offset, 51].
Sample-Id: 00001386-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-01-21 11:59:30 +01:00
Luca Barbato
838740e642
hevc: Prevent some integer overflows
...
get_ue_golomb_long() returns an unsigned.
Sample-Id: 00001541-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-01-21 11:59:18 +01:00
Guillaume Martres
faf03ecba0
hevc: Remove useless clip
...
The src buffer should only contain values in the interval
[0, (1 << BIT_DEPTH) - 1].
Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in
the interval [0, 31], so no clip is needed.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 11:58:52 +01:00
Guillaume Martres
a246d06fe0
hevc: clip pixels when transquant bypass is used
...
The reconstructed picture should always be clipped (see section 8.6.5),
previously we did not clip coding units where
cu_transquant_bypass_flag == 1.
Sample-Id: 00001325-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 11:58:37 +01:00
Luca Barbato
b37e796082
hevc: Use uint64 to check for tile dimensions
...
And use unsigned datatypes.
Otherwise it would overflow.
Sample-Id: 00001315-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-01-21 11:57:51 +01:00
Michael Niedermayer
d5c15ebeaf
hevc: Fix modulo operations
...
Keep qp fields within the range.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 11:57:43 +01:00
Michael Niedermayer
a7a07cc98a
hevc: check that VPS referenced from SPS exists
...
This matches how its done for SPS/PPS.
Fixes null pointer dereference.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-21 11:57:36 +01:00
Michael Niedermayer
a459891e62
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
vc1: Always reset numref when parsing a new frame header.
Conflicts:
libavcodec/vc1.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 04:29:59 +01:00
Michael Niedermayer
3715f9e2c6
avcodec/lossless_videodsp: fix diff_int16_c on MIPS
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 03:20:39 +01:00
Michael Niedermayer
83b67ca056
avcodec/x86/lossless_videodsp: Port lorens add_hfyu_left_prediction_ssse3/sse4 to 16bit
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 02:55:41 +01:00
Michael Niedermayer
63d2be7533
avcodec/x86/lossless_videodsp: use SPLATW in add_int16
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-21 02:33:20 +01:00
Michael Niedermayer
dd2d0039b6
vc1: Always reset numref when parsing a new frame header.
...
Fixes an issue where the B-frame coding mode switches from interlaced
fields to interlaced frames, causing incorrect decisions in the motion
compensation code and resulting in visual artifacts.
CC: libav-stable@libav.org
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
2014-01-20 23:22:30 +01:00
Michael Niedermayer
d9779d648e
Move sub_hfyu_median_prediction_int16() to losslessviddsp
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 23:02:58 +01:00
Michael Niedermayer
13c33c8e1f
Move add_hfyu_median_prediction_int16() to losslessviddsp
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 22:25:45 +01:00
Michael Niedermayer
883570e6b7
Move add_hfyu_left_prediction_int16 to losslessviddsp
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 22:21:24 +01:00
Michael Niedermayer
f9c7b14c04
avcdoec/huffyuvenc: optimize sub_left_prediction()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 22:12:56 +01:00
Michael Niedermayer
f70d7eb20c
Move add/diff_int16 to lossless_videodsp
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 21:32:47 +01:00
Michael Niedermayer
78e39aa7ee
Merge remote-tracking branch 'cehoyos/master'
...
* cehoyos/master:
Avoid a possible overflow when reading Nikon avi files.
Add h263dsp dependency to mpeg1video and mpeg2video encoders.
Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 19:54:45 +01:00
Michael Niedermayer
eef74b2e97
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().
Conflicts:
doc/APIchanges
libavcodec/utils.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 18:55:22 +01:00
Michael Niedermayer
8001e9f7d1
avcodec/jpeg2000dec: fix error detection in pix_fmt_match()
...
Fixes out of array accesses with CODEC_FLAG_EMU_EDGE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 18:46:38 +01:00
Michael Niedermayer
723e7b86ea
avcodec/jpeg2000dec: calculate planar and pixelsize from pixel format descriptor
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 18:46:37 +01:00
Michael Niedermayer
6ba02602aa
avcodec/vmnc: Check that rectangles are within the picture
...
Prevents out of array accesses with CODEC_FLAG_EMU_EDGE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 18:46:37 +01:00
Michael Niedermayer
7c6cf689d8
avcodec/diracdec: allocate edges internally instead of depending on CODEC_FLAG_EMU_EDGE being not set
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 17:52:55 +01:00
Michael Niedermayer
d83707c641
Merge commit '024db24912a39316b0ef0b7d793307d62da038f4'
...
* commit '024db24912a39316b0ef0b7d793307d62da038f4':
mpegvideo: allocate edges when encoding.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 17:09:35 +01:00
Michael Niedermayer
d08dd32863
avcodec/mpegvideo_enc: disable direct mode in load_input_picture() for dimensions%16 != 0
...
We currently read a whole 16x16 block from the input at a few places
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 17:04:57 +01:00
Michael Niedermayer
ea4b477a1b
Merge commit 'f7e85ee996b3886c2b13e928b83277382311af96'
...
* commit 'f7e85ee996b3886c2b13e928b83277382311af96':
lavc: allow the caller to override dimensions in ff_get_buffer()
Conflicts:
libavcodec/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 15:07:45 +01:00
Anton Khirnov
93c553c71e
lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().
2014-01-20 12:52:28 +01:00
Anton Khirnov
024db24912
mpegvideo: allocate edges when encoding.
...
Allocating edges will be removed from generic code, so the encoder must
handle this explicitly.
2014-01-20 12:50:14 +01:00
Anton Khirnov
f7e85ee996
lavc: allow the caller to override dimensions in ff_get_buffer()
...
This will be useful for allocating edges in the encoders.
2014-01-20 12:49:47 +01:00
Carl Eugen Hoyos
c892621577
Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc
2014-01-20 11:20:46 +01:00
Michael Niedermayer
a493f8541d
avcodec/x86/dsp: add_int16_mmx / add_int16_sse2
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 04:06:46 +01:00
Michael Niedermayer
da0684820a
avcodec/dsputil/huffyuv: move diff int16 and add int16 to dsputil
...
This also fixes masking the bits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-20 04:06:04 +01:00
Peter Ross
f29cdbe1b5
vp8: remove redundant "equals 1" test
...
mb_layout is either zero or non-zero.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 22:26:43 +01:00
Michael Niedermayer
fde2afd9fb
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
eac3: cosmetics, re-indent.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 21:53:25 +01:00
Michael Niedermayer
10f1ee2f92
Merge commit 'ade75fb811500f3e3f284737f123938d83be728f'
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* commit 'ade75fb811500f3e3f284737f123938d83be728f':
(e)ac3: clip surround mix level indexes.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 21:46:32 +01:00
Michael Niedermayer
3a5a039ade
Merge commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f'
...
* commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f':
(e)ac3: parse and store the Lt/Rt and LFE mix levels.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 21:37:06 +01:00
Michael Niedermayer
c3d1215683
Merge commit '1f604f96ea70503caa642f68a85be6074a5b3f46'
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* commit '1f604f96ea70503caa642f68a85be6074a5b3f46':
ac3: set default matrix encoding modes in parse_frame_header.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 21:18:18 +01:00
Tim Walker
0d43b114cc
eac3: cosmetics, re-indent.
2014-01-19 19:12:58 +01:00
Tim Walker
ade75fb811
(e)ac3: clip surround mix level indexes.
...
Values 0-2 are reserved, 3 (-1.5dB) should be used instead.
2014-01-19 19:12:52 +01:00
Tim Walker
c229f571fd
(e)ac3: parse and store the Lt/Rt and LFE mix levels.
2014-01-19 19:12:42 +01:00
Tim Walker
1f604f96ea
ac3: set default matrix encoding modes in parse_frame_header.
...
Deduplicates some code.
2014-01-19 19:12:33 +01:00
Michael Niedermayer
ad8d063f23
avcodec/mjpegdec: Dont skip picture allocation if theres no picture allocated
...
Fixes Ticket 3245
2014-01-19 17:30:22 +01:00
Michael Niedermayer
676a395ab9
avcodec/aacdec: Dont fail if channels arent known yet
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Fixes Ticket3312
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 06:20:46 +01:00
Michael Niedermayer
31e703e899
avcodec/mjpegdec: Dont treat the lack of a startcode differently from end of the bitstream
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Fixes Ticket3303
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 05:03:16 +01:00
Michael Niedermayer
361e27a3d8
avcodec/mjpegdec: only run EOI emulation code when there was a scan
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 04:57:03 +01:00
Michael Niedermayer
8893f31e20
avcodec/mjpegdec: update cur_scan also for non-LS jpeg
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This should make no difference but the variable will be used in a subsequent commit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 04:57:03 +01:00
Timothy Gu
b9bedb0b28
avcodec/dnxhdenc: return meaningful return codes
...
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-19 00:09:36 +01:00
Michael Niedermayer
a52fbe5119
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
h264: check that an IDR NAL only contains I slices
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 23:13:33 +01:00
Michael Niedermayer
2510e820c4
Merge commit '9ecabd7892ff073ae60ded3fc0a1290f5914ed5c'
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* commit '9ecabd7892ff073ae60ded3fc0a1290f5914ed5c':
h264: reset num_reorder_frames if it is invalid
Note, num_reorder_frames is not used in the failure case
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 22:59:46 +01:00
Michael Niedermayer
87e46dd5fb
Merge commit '0652e024c680420d298cdf3719d0a0c030173fe3'
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* commit '0652e024c680420d298cdf3719d0a0c030173fe3':
h264: reset ref count if decoding the slice header fails
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 22:51:59 +01:00
Michael Niedermayer
59fb3c4be8
Merge commit '98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791'
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* commit '98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791':
h264: prevent two matching fields from being both a short/long ref combination
See: 92002db3eb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 22:41:49 +01:00
Michael Niedermayer
329610303a
Merge commit '00dbff4c3e048b4abd01bf805725aabff0fa5ee1'
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* commit '00dbff4c3e048b4abd01bf805725aabff0fa5ee1':
h264: do not call field_end if we do not have a current picture
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 21:51:40 +01:00
Michael Niedermayer
f2cb3b36ac
Merge commit '7f0e81db3c4ee6f8ce15058bafa72ce928a89f3f'
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* commit '7f0e81db3c4ee6f8ce15058bafa72ce928a89f3f':
h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3
Conflicts:
libavcodec/h264.c
See: d6a33f5d20
See: 2005fddcbb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 21:44:18 +01:00
Michael Niedermayer
357a733f91
Merge commit 'd1b3fabe6945e511bb20fc9ca52b47eb952526ee'
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* commit 'd1b3fabe6945e511bb20fc9ca52b47eb952526ee':
h264: reset first_field if frame_start() fails for missing refs
See: d7599bd8e2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 21:29:37 +01:00
Anton Khirnov
8b2e5e42bb
h264: check that an IDR NAL only contains I slices
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:53:31 +01:00
Anton Khirnov
9ecabd7892
h264: reset num_reorder_frames if it is invalid
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An invalid VUI is not considered a fatal error, so the SPS containing it
may still be used. Leaving an invalid value of num_reorder_frames there
can result in writing over the bounds of H264Context.delayed_pic.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:53:06 +01:00
Anton Khirnov
0652e024c6
h264: reset ref count if decoding the slice header fails
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Otherwise the ER code might try to use some already freed references.
Fixes possible access to freed memory.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:51:04 +01:00
Anton Khirnov
98cc9efc5f
h264: prevent two matching fields from being both a short/long ref combination
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Fixes possible access to freed memory.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:42:39 +01:00
Anton Khirnov
00dbff4c3e
h264: do not call field_end if we do not have a current picture
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Fixes invalid reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:42:21 +01:00
Anton Khirnov
7f0e81db3c
h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3
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Higher modes are not allowed for 16x16/chroma, which is what this
function is used for. Otherwise this function would return 0 (vertical
prediction) for invalid higher modes, which could result in invalid
reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:41:59 +01:00
Anton Khirnov
d1b3fabe69
h264: reset first_field if frame_start() fails for missing refs
...
In this case we may not have a current frame, while first_field being
set implies we do.
Fixes invalid reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:41:24 +01:00
James Almer
26800e3864
vp9/x86: rename ff_avg[48]_sse to ff_avg[48]_mmxext
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pavgb is an sse integer instruction, so the mmxext flag is enough
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 17:08:25 +01:00
Michael Niedermayer
0117ba5594
avcodec/mpegvideo_enc: fix custom matrixes with jpeg
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-18 06:33:45 +01:00
Michael Niedermayer
19df5dcb47
avcodec/dnxhdenc: check that qmax is within the supported range
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-17 20:58:43 +01:00
Michael Niedermayer
f1caaa1c61
dnxhdenc: fix mb_rc size
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Fixes out of array access with RC_VARIANCE set to 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-17 20:24:36 +01:00
Carl Eugen Hoyos
ee3fc8aa86
Fix libxvid crash on failing initialisation.
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Fixes ticket #3297 .
2014-01-17 14:52:55 +01:00
James Almer
d2a7314f1e
vp9/x86: add ff_vp9_loop_filter_[vh]_16_16_sse2().
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Similar gains in performance as the SSSE3 version
Signed-off-by: James Almer <jamrial@gmail.com>
2014-01-17 14:16:38 +01:00
Michael Niedermayer
3ca7085ae2
avcodec: make "bitrate tolerance too small for bitrate" error more verbose
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-17 03:10:42 +01:00
Michael Niedermayer
d0004a1959
avcodec/kgv1dec: fix memleak, reintroduce lost decode_flush() call
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fixes regression since 80d44190c4
and 1a0370ad94
this reverts the buggy changes in these 2 commits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-17 02:50:50 +01:00
Michael Niedermayer
2fd39642c9
avcodec/huffyuv: fix median prediction for >8bps
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 18:33:17 +01:00
Michael Niedermayer
3d87927959
avcodec/huffyuv: add YUVA{420,422,444}P{9,10} support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 17:43:24 +01:00
Michael Niedermayer
ef0282125c
avcodec/huffyuv: add YUV{420,422,444}P{9,10,12,14} support
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 17:29:58 +01:00
Michael Niedermayer
b53aab1a58
libavcodec/huffyuv: >8 bit support
...
This adds only yuv420p10, others are trivial to add after this commit
and will be added in a subsequent commit.
Currently the implementation is not optimized, optimizations will be
added later
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 16:59:15 +01:00
Michael Niedermayer
6c004e8aad
avcodec/huffyuvenc: init bps from pixel descriptor
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 16:24:24 +01:00
Michael Niedermayer
534a89478d
avcodec/huffyuv: add a field that represents the number of symbols
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 16:24:16 +01:00
Ronald S. Bultje
8173d1ffc0
vp9/x86: 16x16 iadst_idct, idct_iadst and iadst_iadst (ssse3+avx).
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Sample timings on ped1080p.webm (of the ssse3 functions):
iadst_idct: 4672 -> 1175 cycles
idct_iadst: 4736 -> 1263 cycles
iadst_iadst: 4924 -> 1438 cycles
Total decoding time changed from 6.565s to 6.413s.
2014-01-16 13:49:31 +01:00
Clément Bœsch
9cc8fa63dd
vp9/x86: simplify a few mc inits.
2014-01-16 07:48:27 +01:00
Michael Niedermayer
1a01dc8343
avcodec/pgssubdec: Use av_fast_padded_malloc() for rle buffer
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Fixes: use of uninitialized memeory
Fixes: msan_uninit-mem_7fa421d0e222_1765_Girl_With_The_Dragon_Tattoo_2_23_56.mkv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 23:09:22 +01:00
Michael Niedermayer
6391dec82a
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
x86: dsputil: Simplify xvmc deprecation conditional
Conflicts:
libavcodec/x86/dsputil_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 20:41:08 +01:00
Michael Niedermayer
221dc52d03
Merge commit 'dc4d726bab59f349d366916ba01df16289e5c81f'
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* commit 'dc4d726bab59f349d366916ba01df16289e5c81f':
build: Add separate hidden config option for the intrax8 code
Conflicts:
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 20:05:18 +01:00
Michael Niedermayer
949adce125
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
aarch64: port neon clobber test from arm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:49:22 +01:00
Michael Niedermayer
92d07ea4b5
Merge commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6'
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* commit 'f896bca03fc63b93851c1c14c9321c20b3cd44a6':
aarch64: h264 (bi)weight NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:36:37 +01:00
Michael Niedermayer
bf0470a5be
Merge commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2'
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* commit '36e3b1f2fd262028834a9d7b1eb533c1218ee6c2':
aarch64: h264 loop filter NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:27:26 +01:00
Diego Biurrun
aab40bbfd5
x86: dsputil: Simplify xvmc deprecation conditional
2014-01-15 15:23:46 +01:00
Diego Biurrun
dc4d726bab
build: Add separate hidden config option for the intrax8 code
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This allows for slightly cleaner dependency specification.
2014-01-15 15:23:46 +01:00
Michael Niedermayer
28207bfafb
Merge commit 'c65d67ef50241886b9749e88fd333c52090f70c7'
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* commit 'c65d67ef50241886b9749e88fd333c52090f70c7':
aarch64: hpeldsp NEON optimizations
Conflicts:
libavcodec/hpeldsp.c
libavcodec/hpeldsp.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:20:30 +01:00
Michael Niedermayer
19fc3c0122
Merge commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591'
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* commit 'd5dd8c7bf0f0d77c581db3236e0d938f06fd5591':
aarch64: h264 qpel NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:13:41 +01:00
Michael Niedermayer
fb1c786a9d
Merge commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1'
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* commit '8438b3f09f6b225d0886cc385117c38eb44ca0c1':
aarch64: h264 idct NEON assembler optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:06:47 +01:00
Michael Niedermayer
6f001d87ff
Merge commit '71617884a2a673908bd5c0f73d4f91fdca3da82a'
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* commit '71617884a2a673908bd5c0f73d4f91fdca3da82a':
aarch64: h264 chroma motion compensation NEON optimizations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 15:00:06 +01:00
Michael Niedermayer
d01f8790d9
Merge commit '1e9265cd8f0821acbeca1db437be1361a3976b85'
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* commit '1e9265cd8f0821acbeca1db437be1361a3976b85':
dct-test: test ff_simple_idct_neon only on ARM for now
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 14:19:29 +01:00
Clément Bœsch
8b4190da93
vp9/x86: add AVX for itxfm and lpf.
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4412 decicycles in ff_vp9_loop_filter_h_16_16_ssse3, 4193462 runs, 842 skips
3600 decicycles in ff_vp9_loop_filter_h_16_16_avx, 4193621 runs, 683 skips
3010 decicycles in ff_vp9_loop_filter_v_16_16_ssse3, 4193528 runs, 776 skips
2678 decicycles in ff_vp9_loop_filter_v_16_16_avx, 4193742 runs, 562 skips
23025 decicycles in ff_vp9_idct_idct_32x32_add_ssse3, 2096871 runs, 281 skips
19943 decicycles in ff_vp9_idct_idct_32x32_add_avx, 2096815 runs, 337 skips
4675 decicycles in ff_vp9_idct_idct_16x16_add_ssse3, 4194018 runs, 286 skips
3980 decicycles in ff_vp9_idct_idct_16x16_add_avx, 4194022 runs, 282 skips
967 decicycles in ff_vp9_idct_idct_8x8_add_ssse3, 16776972 runs, 244 skips
887 decicycles in ff_vp9_idct_idct_8x8_add_avx, 16777002 runs, 214 skips
2014-01-15 15:54:03 +01:00
Janne Grunau
fe96769bed
aarch64: port neon clobber test from arm
2014-01-15 12:31:07 +01:00
Janne Grunau
f896bca03f
aarch64: h264 (bi)weight NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:31:07 +01:00
Janne Grunau
36e3b1f2fd
aarch64: h264 loop filter NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:31:04 +01:00
Janne Grunau
c65d67ef50
aarch64: hpeldsp NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:30:24 +01:00
Janne Grunau
d5dd8c7bf0
aarch64: h264 qpel NEON optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:17:49 +01:00
Janne Grunau
8438b3f09f
aarch64: h264 idct NEON assembler optimizations
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Ported from ARMv7 NEON.
2014-01-15 12:13:41 +01:00
Janne Grunau
71617884a2
aarch64: h264 chroma motion compensation NEON optimizations
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Since RV40 and VC-1 use almost the same algorithm so optimizations for
those two decoders are easy to do and included.
2014-01-15 12:07:18 +01:00
Janne Grunau
1e9265cd8f
dct-test: test ff_simple_idct_neon only on ARM for now
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-01-15 11:58:39 +01:00
Michael Niedermayer
ab296c7a9f
avcodec/hevc_ps: Override max_dec_pic_buffering when its inconsistent with num_reorder_pics
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Fixes Ticket3304
Alternatively max_dec_pic_buffering could be removed completely as its not used.
Based on a patch by Jose Santiago <santiago@haivision.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-15 04:45:42 +01:00