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Author SHA1 Message Date
Clément Bœsch
e05e4398c3 avformat/mov: add parsing for the sgpd sync box 
sgpd means Sample Group Description Box.

For now, only the sync grouping type is parsed, but the function can
easily be adjusted to support other flavours.

The sbgp (Sample to Group Box) sync_group table built in previous commit
contains references to this table through the group_description_index
field.
 2022-03-04 15:50:51 +01:00
Clément Bœsch
eb947471b2 avformat/mov: add support for sync group in sbgp box 2022-03-04 15:50:51 +01:00
Clément Bœsch
954f488ea3 avformat/mov: prepare sbgp parsing for other grouping types 2022-03-04 15:50:51 +01:00
Paul B Mahol
779ae049b2 avfilter/vf_zscale: fix leaks in fast/bypass path 2022-03-04 14:07:20 +01:00
Paul B Mahol
8061098418 avfilter/avf_abitscope: make frame writable before writing to it 2022-03-04 13:54:12 +01:00
Paul B Mahol
2a5a14f3ca avfilter/avf_aphasemeter: make frame writable before writing to it 2022-03-04 13:54:12 +01:00
Paul B Mahol
de07c57d5a avfilter/avf_ahistogram: make frame writable before writing to it 2022-03-04 13:54:12 +01:00
Paul B Mahol
faac31cc86 avfilter/avf_avectorscope: make frame writable before writing to it 2022-03-04 13:54:12 +01:00
Paul B Mahol
dc8e83b4e0 avfilter/f_ebur128: make sure frame is writable before writing to it 2022-03-04 13:54:12 +01:00
Paul B Mahol
aede8424fe avfilter/f_graphmonitor: add several more flags 2022-03-04 13:54:11 +01:00
Paul B Mahol
34836e91e0 avfilter/f_ebur128: switch to activate() 2022-03-04 13:54:11 +01:00
Martin Storsjö
c619c54e0d configure: Fix detecting/using getauxval 
While trying to detect getauxval, this actually never output
HAVE_GETAUXVAL into config.h before.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2022-03-04 14:29:42 +02:00
Paul B Mahol
99f7f4144a avfilter/asrc_sinc: check allocation return value 2022-03-03 23:07:10 +01:00
Paul B Mahol
f4d123341c avfilter/asrc_sinc: remove no longer correct (un)pack 2022-03-03 23:07:10 +01:00
Paul B Mahol
4a5ee8c399 avcodec/tiff: do not abort on zero denominator 
Fixes decoding valid DNG file.
 2022-03-03 21:22:48 +01:00
James Almer
ee88804d07 avfilter/framepool: remove superfluous pallete buffer allocation 
av_image_fill_plane_sizes() already sets sizes[1] to AVPALETTE_SIZE.
Should fix memory leaks.

Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-03 14:18:28 -03:00
James Almer
8fcd9d7375 avfilter/framepool: use av_image_fill_plane_sizes() to calculate pool sizes 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-03 13:55:28 -03:00
Paul B Mahol
837c55da3d avfilter/vf_zscale: fix several issues in previous commit 2022-03-03 17:35:48 +01:00
Victoria Zhislina
d0aefc3706 avfilter/vf_zscale: add slice threading support 
By ffmpeg threading support implementation via frame slicing and doing
zimg_filter_graph_build that used to take 30-60% of each frame processig
only if necessary (some parameters changed)
the performance increase vs original version
in video downscale and color conversion  >4x is seen
on 64 cores Intel Xeon, 3x on i7-6700K (4 cores with HT)

Signed-off-by: Victoria Zhislina <Victoria.Zhislina@intel.com>
 2022-03-03 17:35:48 +01:00
Paul B Mahol
d607af50fd avfilter/vf_geq: add float formats support 2022-03-03 17:35:48 +01:00
Paul B Mahol
352a01c3ef avfilter/avf_abitscope: add support for more input formats 2022-03-03 17:35:48 +01:00
Paul B Mahol
de0bb77563 avfilter/avf_abitscope: refactor code & add trace mode 2022-03-03 17:35:48 +01:00
Gyan Doshi
72684d2c2d doc/filters: correct default value of lut filters 2022-03-03 16:48:33 +05:30
Paul B Mahol
dae95b3ffd avfilter/vf_maskedmerge: fix rounding when masking 2022-03-03 09:57:53 +01:00
Paul B Mahol
59520f068d avfilter/vf_colorchannelmixer: add float formats support 2022-03-03 09:57:53 +01:00
Paul B Mahol
835446a8e1 avfilter/vf_colorchannelmixer: refactor / add template 2022-03-03 09:57:53 +01:00
Andreas Rheinhardt
6559858de9 fftools/ffmpeg: Don't presume frame_queue to have been allocated 
Fixes segfaults upon allocation failure.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-03 03:48:04 +01:00
Andreas Rheinhardt
88b02e5829 fftools/ffmpeg_opt: Simplify adding complex filtergraph 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-03 03:48:04 +01:00
Andreas Rheinhardt
09e532c575 fftools/ffmpeg_opt: Simplify adding new input/output streams 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-03 03:48:04 +01:00
Stephen Hutchinson
e81242bb13 avformat/avisynth: fix fallbacks for four frameprops 
If _FieldBased, _Matrix, _ColorRange, or _ChromaLocation haven't
been set, that absence would be interpreted as 0, leading to those
being set to case 0 instead of default. There is no case 0 for
_Primaries and _Transfer, so those were correctly falling back
to the default case.

Signed-off-by: Stephen Hutchinson <qyot27@gmail.com>
 2022-03-02 17:45:40 -05:00
Michael Niedermayer
4419433d77 avformat/mov: Disallow empty sidx 
It appears this is not allowed "Each Segment Index box documents how a (sub)segment is divided into one or more subsegments
(which may themselves be further subdivided using Segment Index boxes)."
Fixes: Null pointer dereference
Fixes: Ticket9517

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-02 17:51:35 +01:00
Nicolas George
add3571a59 lavfi/af_aformat: remove support for comma-separated lists 
It has been deprecated for nine years.
 2022-03-02 17:21:04 +01:00
Gyan Doshi
4b72bca6ca avfilter/drawtext: change reload value to an interval 
Allows user to specify a frame interval at which textfile is reloaded.
 2022-03-02 12:56:58 +05:30
Lu Wang
72604b10f4 avcodec: [loongarch] Optimize Hevc_mc_uni/w with LSX. 
ffmpeg -i 5_h265_1080p_60fps_3Mbps.mkv -f rawvideo -y /dev/null -an
before: 182fps
after : 191fps

Signed-off-by: Hao Chen <chenhao@loongson.cn>
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-01 23:53:40 +01:00
Hao Chen
a70a5b7c62 avcodec: [loongarch] Optimize Hevc_mc_bi with LSX. 
ffmpeg -i 5_h265_1080p_60fps_3Mbps.mkv -f rawvideo -y /dev/null -an
before: 124fps
after : 182fps

Signed-off-by: Hao Chen <chenhao@loongson.cn>
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-01 23:53:40 +01:00
Lu Wang
b6ceeee16b avcodec: [loongarch] Optimize Hevc_idct/lpf with LSX. 
ffmpeg -i 5_h265_1080p_60fps_3Mbps.mkv -f rawvideo -y /dev/null -an
before:  110fps
after : 124fps

Signed-off-by: Hao Chen <chenhao@loongson.cn>
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-01 23:53:40 +01:00
Lu Wang
20194d573d avcodec: [loongarch] Optimize Hevcdsp with LSX. 
ffmpeg -i 5_h265_1080p_60fps_3Mbps.mkv -f rawvideo -y /dev/null -an
before:  94fps
after : 110fps

Signed-off-by: Hao Chen <chenhao@loongson.cn>
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-01 23:53:40 +01:00
Hao Chen
5b812acdea avutil: [loongarch] Update loongson_intrinsics.h to v1.1.0 
The loongson_intrinsics.h file is updated from v1.0.3 version
to v1.1.0. Some spelling mistakes are fixed and new functions are added.

Signed-off-by: Hao Chen <chenhao@loongson.cn>
Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-01 23:53:40 +01:00
James Almer
a1fff6566b doc/bitstream_filters: add missing entry for the time_base setts option 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-01 18:24:03 -03:00
Paul B Mahol
84f5583078 avfilter/vf_unsharp: add support for alpha formats 2022-03-01 12:36:35 +01:00
Paul B Mahol
e1974622e1 avfilter/vf_v360: improve rounding in xyz_to_dfisheye() 2022-03-01 10:16:08 +01:00
Paul B Mahol
5ffad29d62 avfilter/vf_chromanr: fix rounding of final output 2022-03-01 09:47:41 +01:00
Limin Wang
316e0ff752 fftool/ffprobe: support for CUVA HDR Vivid metadata 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2022-03-01 09:08:43 +08:00
Limin Wang
d344169419 avfilter: support for CUVA HDR Vivid metadata 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2022-03-01 09:08:43 +08:00
Limin Wang
5cd3c83a86 avcodec: support for CUVA HDR Vivid metadata 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2022-03-01 09:08:43 +08:00
Limin Wang
188faab2bb avutil: support for CUVA Vivid HDR metadata 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2022-03-01 09:08:43 +08:00
Paul B Mahol
178d8036dc avfilter/af_dynaudnorm: reduce number of lines by using for (int ... 2022-02-28 22:00:02 +01:00
Paul B Mahol
aa6b9066b9 avfilter/af_dynaudnorm: use fmin/fmax for doubles 2022-02-28 22:00:02 +01:00
Paul B Mahol
456d48c752 avfilter/af_dynaudnorm: add support for overlapping frames 2022-02-28 22:00:02 +01:00
Paul B Mahol
9a86e5338c avfilter/af_dynaudnorm: do not leak frame on error 2022-02-28 22:00:02 +01:00