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e6d625d008
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7806 Commits

Author SHA1 Message Date
Nicolas George
e6d625d008 doc: include general in *-all pages. 2020-09-08 14:29:19 +02:00
Nicolas George
6accb7718a doc/general: move contents into a separate file. 
It will allow to include it.
 2020-09-08 14:29:19 +02:00
Nicolas George
7d7e44a3aa doc/texi2pod: support @float. 2020-09-08 14:29:19 +02:00
Nicolas George
697fb09e3d ffmpeg: add auto_conversion_filters option. 2020-09-08 14:16:08 +02:00
Paul B Mahol
615d75f291 avfilter/asrc_anullsrc: add support to set output duration 2020-09-04 19:37:29 +02:00
Paul B Mahol
88db1745fc avfilter/vf_alphamerge: use framesync 2020-09-04 19:37:29 +02:00
Andrei Rybak
5de8e897b1 doc/filters: add example for drawtext fontsize expr 
Expressions for option fontsize of video filter drawtext have been
supported since commit 6442e4ab3c.

Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Revised-by: Gyan Doshi <ffmpeg@gyani.pro>
 2020-09-03 11:09:27 +05:30
Aman Verma
e4389ba075 doc/decoders: Document default value of ac3's drc_scale option 
Signed-off-by: Aman Verma <amanraoverma@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-08-31 23:43:06 +02:00
Paul B Mahol
e417f84003 avfilter/f_graphmonitor: also show link EOF status in blue 2020-08-31 19:59:35 +02:00
Paul B Mahol
eb9fa00bcc avfilter/vsrc_gradients: add speed option 2020-08-31 11:09:53 +02:00
Paul B Mahol
64e93025f0 avfilter/vsrc_gradients: add duration option 2020-08-31 11:09:53 +02:00
Gautam Ramakrishnan
f0e33119e4 libavcodec/j2kenc: Support for multiple layers 
This patch allows setting a compression ratio and to
set multiple layers. The user has to input a compression
ratio for each layer.
The per layer compression ration can be set as follows:
-layer_rates "r1,r2,...rn"
for to create 'n' layers.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-08-30 16:18:37 +02:00
Paul B Mahol
9ebde67f0b avfilter/vf_xfade: add corner wipe transforms 2020-08-27 14:45:21 +02:00
Paul B Mahol
e13eb58941 avfilter/vf_xfade: add fadegrays transition 2020-08-26 23:25:10 +02:00
Carl Eugen Hoyos
68f637b6f9 doc/examples: Always open files as "binary", not "text". 
Fixes ticket #8638.
 2020-08-25 18:54:50 +02:00
Paul B Mahol
2459c3f8f0 avfilter/af_biquads: add different transform types 2020-08-21 22:46:07 +02:00
Paul B Mahol
6158029dfc avcodec: add RPZA encoder 2020-08-21 22:46:07 +02:00
Andreas Rheinhardt
bbe92ed9b1 doc/APIchanges: Remove version conflict separator 
Added in 06f2651204.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-08-21 12:41:32 +02:00
Nicolas George
06f2651204 lavu/avstring: deprecate av_d2str(). 
It is no longer used in our code base and does not seem
to be used much in other projects.
 2020-08-21 11:01:39 +02:00
Harry Mallon
412d63fe72 avfilter/libvmaf: mention csv as available log format 
Signed-off-by: Harry Mallon <harry.mallon@codex.online>
Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
 2020-08-21 10:48:27 +05:30
Gautam Ramakrishnan
642404f28d doc/encoders: Add all options for JPEG2000 encoder 
This patch updates the documentation by adding all options
for JPEG2000 encoder.

Revised-by: Gyan Doshi <ffmpeg@gyani.pro>
 2020-08-17 15:30:25 +05:30
Paul B Mahol
6328a57068 doc/general: fix ADPCM typos 2020-08-16 16:23:54 +02:00
Limin Wang
ad49dd7694 avcodec/mpeg12enc: support mpeg2 encoder const level 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-08-14 22:48:05 +08:00
Paul B Mahol
20ee692761 doc/general: move Cineform HD and Canopus codecs to correct section 2020-08-14 10:52:28 +02:00
Paul B Mahol
7a940a2112 doc/general: mark that CFHD have encoder now 2020-08-11 12:34:41 +02:00
Paul B Mahol
f7c0ad2bae doc/general: mention AGM codecs 2020-08-11 12:34:41 +02:00
Mark Thompson
991daf3895 doc/indevs: Note improved behaviour of kmsgrab with Linux 5.7 2020-08-09 20:18:49 +01:00
Jun Zhao
b9ff25a93e doc/fftools-common-opts: document ffmpeg -h protocol=protocol_name 
document ffmpeg -h protocol=protocol_name

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-08-08 15:06:45 +08:00
Jun Zhao
035208e514 doc/fftools-common-opts: fix typo (name => named) 
fix typo (name => named)

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-08-08 15:05:31 +08:00
tomajsjiang
926061fff1 doc/filters: update filter buffer/abuffer interface file name 
Update filter buffer/abuffer interface file name, from
libavfilter/{vsrc|asrc_buffer.h} to libavfilter/buffersrc.h

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Signed-off-by: tomajsjiang <tomajsjiang@tencent.com>
 2020-08-08 15:04:34 +08:00
Zane van Iperen
62da99e1d0
avcodec: add adpcm_argo encoder 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-08-07 23:04:28 +10:00
Jan Ekström
34de0abbe7 avutil/channel_layout: add 22.2 layout 
Requires some extraneous top side and bottom front channels to be
defined.

According to STD-B59v2, the defined channel layout is:
- FL
- FR
- FC
- LFE1
- BL
- BR
- FLc
- FRc
- BC
- LFE2
- SiL
- SiR
- TpFL
- TpFR
- TpFC
- TpC
- TpBL
- TpBR
- TpSiL
- TpSiR
- TpBC
- BtFC
- BtFL
- BtFR
 2020-08-04 00:17:56 +03:00
Mark Thompson
bc58d1f58e vaapi_encode_h265: Fix ordering of tile dimensions 
Dimensions are normally specified as width x height, and this will match
the same option to libaom-av1.

Remove the indirection through the private context at the same time.
 2020-08-01 17:39:13 +01:00
Mark Thompson
e80fe32943 vaapi_encode_h265: Remove confusing and redundant tile options 
The tile_rows/cols options currently do a confusingly different thing to
the options of the same name on other encoders like libvpx and libaom.
There is no backward-compatibility reason to implement the log2 behaviour
as there was for libaom, so just get rid of them entirely.
 2020-08-01 17:18:30 +01:00
Mark Thompson
11a2d05b3f libsvtav1: Fix the documentation to match the actual options 2020-07-31 22:30:41 +01:00
Marton Balint
53a4620fba fftools/ffmpeg: make specifying thread_queue_size turn on threaded input 
Threaded input can increase smoothness of e.g. x11grab significantly. Before
this patch, in order to activate threaded input the user had to specify a
"dummy" additional input, with this change it is no longer required.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2020-07-29 23:10:12 +02:00
Daryl Seah
0e20dee5c2 avcodec: Add an SVT-AV1 encoder wrapper 
Signed-off-by: Daryl Seah <daryl.seah@intel.com>
Signed-off-by: Jing SUN <jing.a.sun@intel.com>
Signed-off-by: ZhiZhen Tang <zhizhen.tang@intel.com>
Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Xu Guangxin <guangxin.xu@intel.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-07-29 17:11:26 -03:00
Wang Cao
017bf9643f libavcodec/libaomenc.c: Add command-line options for inter-coding tools 
Signed-off-by: Wang Cao <wangcao@google.com>
Signed-off-by: James Zern <jzern@google.com>
 2020-07-24 19:10:10 -07:00
Wang Cao
498ad7b37c libavcodec/libaomenc.c: Add command-line options for tx tools. 
Signed-off-by: Wang Cao <wangcao@google.com>
Signed-off-by: James Zern <jzern@google.com>
 2020-07-24 19:10:10 -07:00
James Almer
84655b7101 avutil: bump version after addition of MIPS cpu flags 
And add the missing doc/APIchanges entry.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-07-23 14:00:31 -03:00
Brian Kim
3a8e927176 avutil/imgutils: add utility to get plane sizes 
This utility helps avoid undefined behavior when doing things like
checking how much memory we need to allocate for an image before we have
allocated a buffer.

Signed-off-by: Brian Kim <bkkim@google.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-07-22 11:41:57 -03:00
Paul B Mahol
17f6bd6e58 avfilter/vf_xfade: add hblur transition 2020-07-21 23:29:55 +02:00
Zane van Iperen
80dda80981 avcodec: add adpcm_ima_apm encoder 
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
 2020-07-21 11:36:14 +10:00
Linjie Fu
43a08d907b lavc/vaapi_encode_h265: add h265 tile encoding support 
Default to enable uniform_spacing_flag. Guess level by the tile
rows/cols. Supported for ICL+ platforms.

Also add documentations.

To encode with 4 rows 2 columns:
    ffmpeg ... -c:v hevc_vaapi -tiles 4x2 ...
    ffmpeg ... -c:v hevc_vaapi -tile_rows 4 -tile_cols 2 ...

Suggested-by: Jun Zhao <mypopydev@gmail.com>
Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
 2020-07-20 15:27:05 +08:00
Jun Zhao
68c56082d3 doc/http: Update HTTP protocol options 
remove the timeout option docs part for HTTP protocol and add
auth_type option part.

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-07-19 08:41:32 +08:00
Paul B Mahol
3a37aa597f avfilter/avf_showwavespic: add filter mode 2020-07-17 14:26:48 +02:00
Paul B Mahol
241cdded0f avfilter/vf_bilateral: stop using sigmaS as percent of width/height 2020-07-17 13:53:22 +02:00
Gyan Doshi
1ec2b3de5a avformat/riffenc: indicate storage of flipped RGB bitmaps 
Some legacy applications such as AVI2MVE expect raw RGB bitmaps
to be stored bottom-up, whereas our RIFF BITMAPINFOHEADER assumes
they are always stored top-down and thus write a negative value
for height. This can prevent reading of these files.

Option flipped_raw_rgb added to AVI and Matroska muxers
which will write positive value for height when enabled.

Note that the user has to flip the bitmaps beforehand using other
means such as the vflip filter.
 2020-07-15 20:52:01 +05:30
Limin Wang
448a9aaa78 API: add AV_PKT_DATA_S12M_TIMECODE to AVPacketSideDataType 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2020-07-15 05:47:14 +08:00
Siyuan Huang
05feb7a26b libavformat/dashenc.c: Support mpd update period 
According ISO 23009-1, in live cases, mpd refresh period should be configurable

Signed-off-by: Siyuan Huang <saber.huang@samsung.com>
 2020-07-09 11:17:32 +05:30