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Commit Graph

91525 Commits

Author SHA1 Message Date
Michael Niedermayer
293a6e8332 avformat/mxfenc: Write transfer characteristic
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
c35ca7e01c avformat/mxfenc: Add Stored F2 Offset / Image Start/End Offset for D10
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
530ac1e50b avformat/mxfenc: Write Audio Ref Level for D10
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
1246754c80 avformat/mxfenc: Add Padding Bits
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
6d0339096e avformat/mxfenc: add white/black ref /color range
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
2bee43b67d avformat/mxfenc: Add vertical subsampling support
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
77cbe698cd avformat/mxfenc: Fix stored width
This fixes the width to have computations matching the height

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
1b6c89ca8d avformat/mxfenc: Add object model version
Other tools (XFConvert at least) write this as well.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
86c9250923 avformat/mxfenc: Add Product Version, Toolkit version and Platform
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
3ba1bbb4f9 avformat/mxfenc: Bump minor versions for S377-1-2009
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Michael Niedermayer
5c70513418 avformat/mxfenc: Correct KAG alignment of preface
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-08 23:02:58 +02:00
Hendrik Leppkes
8007a86363 lavfi/vf_srcnn: use avio_check instead of access
The filter uses avio for file access already, and avio_check is
portable.

Fixes trac #7192.
2018-05-08 17:52:33 +02:00
Clément Bœsch
6876a63368 lavc/cfhd: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Clément Bœsch
1eb4e731fc lavfi/swaprect: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Clément Bœsch
8d6354aa82 lavfi/nlmeans: use AV_CEIL_RSHIFT instead of deprecated FF_CEIL_RSHIFT 2018-05-08 12:47:38 +02:00
Martin Vignali
6ebc71847e fate/hapenc : remove tests due to inconsistent result 2018-05-08 11:44:34 +02:00
Clément Bœsch
e6114d21ac lavfi/nlmeans: inline integral patch value function
This prevents redundant position computation and make the code faster
(1.1x faster overall).
2018-05-08 10:28:06 +02:00
Clément Bœsch
4278f79ef6 lavfi/nlmeans: use unsigned for the integral patch value
This value can not be negative.
2018-05-08 10:28:06 +02:00
Clément Bœsch
de956198a9 lavfi/nlmeans: reorder memory accesses in get_integral_patch_value
This doesn't seem to make much of a difference but it can't hurt.
2018-05-08 10:28:06 +02:00
Clément Bœsch
34e1e53e28 lavfi/nlmeans: move final weighted averaging out of nlmeans_plane
This helps figuring out where the filter is slow:

  70.53%  ffmpeg_g  ffmpeg_g          [.] nlmeans_slice
  25.73%  ffmpeg_g  ffmpeg_g          [.] compute_safe_ssd_integral_image_c
   1.74%  ffmpeg_g  ffmpeg_g          [.] compute_unsafe_ssd_integral_image
   0.82%  ffmpeg_g  ffmpeg_g          [.] ff_mjpeg_decode_sos
   0.51%  ffmpeg_g  [unknown]         [k] 0xffffffff91800a80
   0.24%  ffmpeg_g  ffmpeg_g          [.] weight_averages

(Tested with a large image that takes several seconds to process)

Since this function is irrelevant speed wise, the file's TODO is
updated.
2018-05-08 10:28:06 +02:00
Clément Bœsch
667503ef68 lavfi/nlmeans: switch from double to float
Overall speed appears to be 1.1x faster with no noticeable quality
impact.
2018-05-08 10:28:06 +02:00
Clément Bœsch
43d16aef63 lavfi/nlmeans: make compute_safe_ssd_integral_image_c faster
before:  ssd_integral_image_c: 49204.6
after:   ssd_integral_image_c: 44272.8

Unrolling by 4 made the biggest difference on odroid-c2 (aarch64);
unrolling by 2 or 8 both raised 46k cycles vs 44k for 4.

Additionally, this is a much better reference when writing SIMD (SIMD
vectorization will just target 16 instead of 4).
2018-05-08 10:28:06 +02:00
Clément Bœsch
f679711c1b checkasm: add vf_nlmeans test for ssd_integral_image 2018-05-08 10:28:06 +02:00
Clément Bœsch
5a71bce371 lavfi/nlmeans: add AArch64 SIMD for compute_safe_ssd_integral_image
ssd_integral_image_c: 49204.6
ssd_integral_image_neon: 28346.8
2018-05-08 10:28:06 +02:00
Clément Bœsch
5ba14f4f1a lavfi/nlmeans: use ptrdiff_t for linesizes
Similarly to previous commit, this will help writing SIMD code by not
having manual zero-extension in SIMD code
2018-05-08 10:28:06 +02:00
Clément Bœsch
26f02c51ce lavfi/nlmeans: add SIMD-friendly assumptions for compute_safe_ssd_integral_image
SIMD code will not have to deal with padding itself. Overwriting in that
function may have been possible but involve large overreading of the
sources. Instead, we simply make sure the width to process is always a
multiple of 16. Additionally, there must be some actual area to process
so the SIMD code can have its boundary checks after processing the first
pixels.
2018-05-08 10:28:06 +02:00
Clément Bœsch
f1248b7795 lavfi/nlmeans: random code shuffling to help compiler
This makes nlmeans_slice() slightly faster at least on GCC 7.3.
2018-05-08 10:28:06 +02:00
Gyan Doshi
0683ad709b avformat/segafilmenc - set keyframe bit correctly
As per
https://web.archive.org/web/20020803104640/http://www.pcisys.net:80/~melanson/codecs/film-format.txt,

the top bit of the info1 chunk is set as 1 for inter-coded frames and 0
otherwise.
2018-05-08 13:29:15 +05:30
Rostislav Pehlivanov
29eb1c51d7 mdct15: simplify x86 exptab permutation
Removes an unneeded copy and does the 5-point permute in-place.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-05-07 23:44:40 +01:00
Rostislav Pehlivanov
a72d0fb973 mdct15: simplify the fft15 x86 SIMD
Saves 1 gpr and 2 instructions and simplifies the macros a bit.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-05-07 23:27:41 +01:00
Haihao Xiang
1b0e0578c2 vaapi_encode_vp8: memset the the structure to 0
The structure has reserved bytes, it is required to set the reserved
bytes to 0 for future use.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2018-05-07 21:32:47 +01:00
Haihao Xiang
65be65da37 cbs_h264: Need [] in the name when subscript is required
Otherwise it will hit an assert in the function
ff_cbs_trace_syntax_element() in cbs.c, line 400.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2018-05-07 21:32:41 +01:00
Zhong Li
06344f705e lavc/qsvenc: set corret maximum value of look_ahead_downsampling
Option "4x(MFX_LOOKAHEAD_DS_4x)" is provided but can't be set due to
wrong maximum value.

Signed-off-by: Zhong Li <zhong.li@intel.com>
2018-05-07 21:32:34 +01:00
James Almer
0736f32a4f configure: fix and simplify xlib check
Signed-off-by: James Almer <jamrial@gmail.com>
2018-05-06 20:46:32 -03:00
James Almer
652b857b94 configure: add missing dependencies to vf_srcnn
The access dependecy is temporary and should fix compilation with
msvc until a proper fix is committed.

Signed-off-by: James Almer <jamrial@gmail.com>
2018-05-06 17:23:29 -03:00
Marton Balint
ab7692ee35 avcodec/libzvbi-teletextdec: remove DEBUG code
Signed-off-by: Marton Balint <cus@passwd.hu>
2018-05-06 21:57:24 +02:00
Marton Balint
03038d4da9 avcodec/libzvbi-teletextdec: allow -1 subtitle duration and make it the default
Most decoders (pgssubdec, ccaption_dec) are using -1 or UINT32_MAX for a
subtitle event which should be cleared at the next event.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-05-06 21:57:22 +02:00
Michael Niedermayer
652ba72ed3 avcodec/jpeg2000dec: Fix undefined shift in the jpeg2000_decode_packets_po_iteration() CPRL case
Fixes: shift exponent 47 is too large for 32-bit type 'int'
Fixes: 7955/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6016721977606144

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-06 21:02:04 +02:00
Michael Niedermayer
a96c131eb5 avcodec/jpeg2000dec: Skip init for component in CPRL if nothing is to be done
Fixes: assertion failure
Fixes: 7949/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-4819602782552064

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-06 21:02:04 +02:00
Michael Niedermayer
3543522d20 avcodec/jpeg2000dec: Reduce the number of tile parts allocated
This is large enough for all jpeg2000 files i tested. If some need more then this
should be changed to dynamic allocation. Dynamic allocation would need to be done
carefully as these are many relatively small arrays so repeatly reallocating them
would not be good.
The decrease is a clean and simple solution assuming it works for all files.

Fixes: OOM
Fixes: 6534/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-4821490731057152

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-06 21:02:04 +02:00
Michael Niedermayer
0a47451458 avcodec/g2meet: Change order of operations to avoid undefined behavior
Fixes: signed integer overflow: 65280 * 196032 cannot be represented in type 'int'
Fixes: 7279/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5977332473921536

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-05-06 21:02:04 +02:00
Jan Ekström
8d1263fa19 configure: add pkg-config check for zlib
It exists, so why not use it? Helps one get rid of additional
search path related flags in addition to PKG_CONFIG_{PATH,LIBDIR}
when utilizing a cross-prefix separate from the sysroot.
2018-05-06 20:47:42 +03:00
Jan Ekström
b995ec078f lavf/bluray: translate a read of 0 to EOF
Yet another case of forgotten 0 =! EOF translation. The libbluray
documentation specifically mentions that a read of 0 is EOF.

Reported by Fyr on IRC.
2018-05-06 18:51:33 +03:00
Jun Zhao
053ee996a0 lavf/format: Remove the dead code in av_probe_input_buffer2.
Remove the dead code in av_probe_input_buffer2

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-05-06 15:07:28 +08:00
Jun Zhao
4d3e9e3135 avformat/avio: make the logic simple
remove the "ret" to make the code simple and generic.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
2018-05-06 15:07:28 +08:00
James Almer
08032331ac fate: update fate-sws-pixdesc-query reference file
Signed-off-by: James Almer <jamrial@gmail.com>
2018-05-05 19:20:38 -03:00
Paul B Mahol
a26367493c fate: update pad pixfmt test
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-05 22:05:07 +02:00
Paul B Mahol
72b29c02f4 avfilter/drawutils: support gray14
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-05 21:50:22 +02:00
Paul B Mahol
41ebbae9dd avfilter/vf_extractplanes: add support for extracting planes with 14 depth
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-05 21:35:31 +02:00
Paul B Mahol
b9dd058f7a swscale: add gray14 support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-05 21:35:31 +02:00