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8407 Commits

Author SHA1 Message Date
Paul B Mahol
8567f1c392 avfilter: add (a)segment filters 2021-08-16 20:26:04 +02:00
Limin Wang
694ec84ae9 avdevice/decklink: support for more duplex mode for Decklink 8K Pro 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-08-16 10:00:39 +08:00
Limin Wang
13460af456 avdevice/decklink: add level_a configuration option 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-08-16 10:00:39 +08:00
Limin Wang
5f3df7afa6 avdevice/decklink: add sqd configuration option 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-08-16 10:00:39 +08:00
Limin Wang
b923bfc679 avdevice/decklink: add link configuration option 
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-08-16 10:00:39 +08:00
Paul B Mahol
ca788d184c avfilter/vf_waveform: add option to control strechness of waveform 2021-08-16 01:19:19 +02:00
Paul B Mahol
d42b49fc87 avfilter/vf_colorcorrect: add initial automatic filtering 2021-08-16 01:19:19 +02:00
Paul B Mahol
83860a3d8c avfilter/avf_showspectrum: add unwrapped phase data mode 2021-08-15 17:01:11 +02:00
Lynne
d5de9965ef
imgutils: expose av_image_copy_plane_uc_from() 
The reason why the generic av_image_copy_uc_from() doesn't really
fit in the case for Vulkan is because some planes may be copied via
other methods (such as mapping GPU memory), and if they don't satisfy
the strict alignment requirements, a gpu image->gpu buffer->cpu ram
copy is performed.

We need this for hwcontext_vulkan, and I think this will also be
useful to API users like libplacebo who would rather not write
a custom SIMD memcpy.
 2021-08-14 00:27:43 +02:00
Haihao Xiang
c3ef9e0277 doc/examples/qsvdec: simplify this example via hw_device_ctx interface 
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-08-11 13:47:47 -03:00
James Almer
44d5e12c8f ffprobe: remove references to frame->pkt_pts 
The field was removed during the last major bump.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-08-07 10:16:07 -03:00
Paul B Mahol
6b11c12cf3 avfilter/avf_showspectrum: improve dBFS scale legend 
Make it more intuitive looking and correct for non-log scaling.
Add option to set upper limit of input audio value in dBFS.
 2021-08-07 13:08:48 +02:00
Paul B Mahol
2678b4f81b avfilter/avf_showspectrum: add option to control dynamic range for colors 2021-08-05 21:11:40 +02:00
Paul B Mahol
9dbf95f209 avfilter/f_graphmonitor: use sample_count_in/out 2021-08-05 15:42:48 +02:00
Paul B Mahol
82123e133d avfilter/avf_showspectrum: add lreplace sliding mode 2021-08-04 22:42:44 +02:00
Lynne
a1a0fddfd0
avpacket: ABI bump additions 
This commit adds a long-requested by API users opaque fields for
AVPacket, as well as a time_base field.
 2021-08-02 14:30:52 +02:00
Gyan Doshi
b9176dbfb7 avcodec/noise_bsf: restore dropamount for backwards compatibility 2021-07-30 17:14:43 +05:30
Andreas Rheinhardt
2dd8acbe80 avutil/common, macros: Move several macros from common.h to macros.h 
common.h currently contains several things: Math macros, UTF-8 macros,
other fundamental macros; furthermore it also contains miscellaneous
math functions and it (directly and indirectly) includes lots of other
headers.

This commit moves the "other fundamental macros" to macros.h which is
a more fitting place.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-07-29 22:02:05 +02:00
Gyan Doshi
23da5caf09 avcodec/noise_bsf: add expr support 2021-07-29 22:05:11 +05:30
Paul B Mahol
bc5faacc3f avfilter/vf_pseudocolor: add three more presets 2021-07-26 22:49:02 +02:00
Paul B Mahol
6f0f7bc7fe avfilter/f_ebur128: fix video output regression 2021-07-25 13:16:58 +02:00
Paul B Mahol
207e9b1760 avfilter/vf_threshold: add support for commands 2021-07-25 11:24:18 +02:00
Paul B Mahol
6210cc8c7e avfilter/af_anlmdn: add longer names of filter options 2021-07-25 10:23:30 +02:00
Paul B Mahol
6fcb082b7a avfilter/vf_pseudocolor: add solar preset 
Useful to emphasize bandings in video.
 2021-07-24 23:12:13 +02:00
Paul B Mahol
d5c76450f8 avfilter/vf_fillborders: add another mode 2021-07-24 20:23:58 +02:00
Paul B Mahol
6846d48fa6 avfilter: add afwtdn filter 2021-07-24 12:24:40 +02:00
James Almer
e3b5ff17c2 avutil/film_grain_params: add support for H.274 Film Grain Characteristics 
Used by codecs like H.264, HEVC, and VVC.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-07-23 11:06:31 -03:00
Andreas Rheinhardt
1be3d8a0cb avcodec/avcodec: Stop including channel_layout.h in avcodec.h 
Also include channel_layout.h directly wherever used.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-07-22 11:14:31 +02:00
Gyan Doshi
f614390ecc doc/filters: note expr and eval mode support in overlay_cuda 
Commit 58c908cf94 added support for expressions for x and y parameters.
Also added was option to set eval frequency.
 2021-07-21 13:08:13 +05:30
Thilo Borgmann
c1bf56a526 lavu/cpu: Use av_cpu_ prefix 2021-07-20 10:31:41 +02:00
Gyan Doshi
c320b78e95 ffmpeg: add option readrate 
Allows to read inputs at arbitrary rates.
-re is equivalent to -readrate 1

Tested with -copyts {+ start_at_zero}, -ss, streamcopied & decoded streams.
 2021-07-17 20:34:21 +05:30
Paul B Mahol
075157ec86 avfilter/vf_chromanr: add also euclidean distance for calculations 2021-07-17 15:18:30 +02:00
Thilo Borgmann
cf12a478b2 fftools/cmdutils.c: Add cmd line option to override detection of cpu count. 2021-07-16 10:06:23 +02:00
Keyun Tong
b7266302a4 fftools/ffmpeg: Add new variant source_no_drop to the force_key_frames option 
Suggested-By: ffmpeg@fb.com
 2021-07-16 09:50:19 +02:00
Gyan Doshi
1aa9dcd091 avcodec/qsvenc: clip global_quality for ICQ modes. 
Allowed range is 1 to 51.

Ref: https://software.intel.com/content/www/us/en/develop/articles/advanced-bitrate-control-methods-in-intel-media-sdk.html
 2021-07-12 09:33:22 +05:30
Gyan Doshi
79ebdbb9b9 ffmpeg: add option recast_media 
Allows forcing decoders of different media type.
Needed to decode media data muxed as data streams.
 2021-07-11 11:54:20 +05:30
Jun Zhao
7bd7377ddb lavc:libsvtav1: Update SVT-AV1 new repo 
SVT-AV1 moved the repo from github to gitlab.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2021-07-10 15:46:22 +08:00
Gyan Doshi
b7ba472f43 avfilter/fps: remove unconventional acronyms 
In dd770883e9, support for expressions was added. Among the constants
added were labels of qnstc, qpal, sntsc & spal.

These were added in ba2a8cb40b to represent parameter permutations where
only the resolution is different. They don't have any usage currency and
don't represent any industry standards or convention in terms of framerate.
 2021-07-06 11:43:31 +05:30
James Almer
041267b558 avcodec/setts_bsf: add a NOPTS constant 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-07-04 11:18:43 -03:00
James Almer
8c2c0135e5 avformat: add a concat protocol that takes a line break delimited list of resources 
Suggested-by: ffmpeg@fb.com
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-07-02 10:21:06 -03:00
Gyan Doshi
de8e6e67e7 doc/muxers: note atomic_writing in image2 
Fixes #9308
 2021-06-30 09:34:09 +05:30
James Almer
91004ed3ec doc: remove duplicate @end command 
Fixes regression since e11fd47f8df2631db9da14b22d34e3c390d91ba8

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-06-29 22:27:15 -03:00
Paul B Mahol
e11fd47f8d avfilter/vf_v360: add cylindrical equal area format 2021-06-30 00:12:41 +02:00
Derek Buitenhuis
d70dde2712 avcodec/h264_metadata_bsf: Allow zeroing constraint_set4_flag and constraint_set5_flag 
These bits are reserved in earlier versions of the H.264 spec, and
some poor hardware decoders require they are zero. Thus, it is useful
to be able to zero these on streams that may have them set. The result
is still a valid H.264 bitstream.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2021-06-29 15:31:06 +01:00
Xuewei Meng
9ca88b3bef avfilter/vf_guided: support single input 
Support single input for guided filter by adding guidance mode.
If the guidance mode is off, single input is required. And
edge-preserving smoothing is conducted. If the mode is on, two
inputs are needed. The second input serves as the guidance. For
this mode, more tasks are supported, such as detail enhancement,
dehazing and so on.

Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2021-06-29 16:05:31 +08:00
Gyan Doshi
49e3a8165c doc/filters: mention availability of mcdeint, uspp 
Filters are present in tree of master and in docs but were
hard-disabled in 95054bfa48.
They remain available in v4.4 or earlier.
 2021-06-27 15:40:37 +05:30
Timo Rothenpieler
62dc5df941 avfilter/scale_cuda: add support for pixel format conversion 2021-06-25 01:44:30 +02:00
Mohammad Izadi
aca923b365 avcodec: Pass HDR10+ metadata to packet side data in VP9 encoder 
HDR10+ metadata is stored in the bit stream for HEVC. The story is
different for VP9 and cannot store the metadata in the bit stream.
HDR10+ should be passed to packet side data an stored in the container
(mkv) for VP9.

This CL is taking HDR10+ from AVFrame side data in libvpxenc and is
passing it to the AVPacket side data.

Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Zern <jzern@google.com>
 2021-06-24 10:29:17 -07:00
Thilo Borgmann
05f9b3a0a5 doc/protocols: Add remark about TCP_NODELAY to documentation of TCP 2021-06-20 22:46:00 +02:00
Nick Ruff
ea24781a9b lavf/rtmp: Add option to set TCP_NODELAY for rtmp 
Suggested-By: ffmpeg@fb.com
 2021-06-20 22:45:35 +02:00