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* hwcontext_vulkan: let users enable device and instance extensions using optionsLynne2020-05-10
| | | | | | Also documents all options supported by the hwdevice. This lets users enable all extensions they need without writing their own instance initialization code.
* doc/ffmpeg: Document device selection for VulkanMark Thompson2020-02-09
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* doc/ffmpeg: document value source for -force_key_framesGyan Doshi2020-01-05
| | | | Also clarify behaviour in case of specified timestamps
* doc/ffmpeg: -timelimit is in user timeLou Logan2019-09-27
| | | | | Signed-off-by: Lou Logan <lou@lrcd.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/ffmpeg: Document dts_error_threshold optionJun Zhao2019-08-08
| | | | | | Document dts_error_threshold option. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* doc/ffmpeg: muxdelay and muxpreload are output optionsAman Gupta2019-03-20
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* doc/ffmpeg: remove entry for -loop_outputGyan Doshi2019-03-20
| | | | Option doesn't exist .. hasn't for a few years now.
* doc/ffmpeg: add entry for itsscaleGyan Doshi2019-03-16
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* doc/ffmpeg: clarify behaviour of -discardGyan Doshi2019-01-04
| | | | | Discarding all frames is universally supported as it happens in fftools whereas selective discarding relies on the demuxer.
* doc/ffmpeg: update entry for stream disable optionsGyan Doshi2019-01-04
| | | | -vn/-an/-sn/-dn can now be used to block input streams from a file.
* ffmpeg: mark sseof as an input-only optionGyan Doshi2018-06-09
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* doc/ffmpeg: rewrite Stream Selection chapterGyan Doshi2018-06-02
| | | | Flesh out with details and examples to show quirks and limitations.
* doc/ffmpeg: remove non-existent vdt optionGyan Doshi2018-06-01
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* doc/ffmpeg: update disposition valuesGyan Doshi2018-05-29
| | | | Thumbnail example added. Avoid transcoding in older examples.
* doc/ffmpeg - update benchmark option readout detailsGyan Doshi2018-04-28
| | | | -benchmark and -benchmark_all now show real, system and user time
* doc/ffmpeg: document -dn optionLou Logan2018-02-21
| | | | | | | | Also mention -map in the -vn, -an, and -sn options. Fixes #7036. Signed-off-by: Lou Logan <lou@lrcd.com>
* Remove the ffserver programRostislav Pehlivanov2018-01-06
| | | | Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* doc/ffmpeg: Document opencl for -init_hw_deviceMark Thompson2017-11-26
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* doc: Add FAQs about running in background (rev 2)Jim DeLaHunt2017-11-22
| | | | | | | | | | | | | | | | Add two FAQs about running FFmpeg in the background. The first explains the use of the -nostdin option in a straightforward way. Text revised based on review. The second FAQ starts from a confusing error message, and leads to the solution, use of the -nostdin option. The purpose of the second FAQ is to attract web searches from people having the problem, and offer them a solution. Add an anchor to the Main Options section of the ffmpeg documentation, so that the FAQs can link directly there. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* ffmpeg: Allow "-to" on input files in addition to "-t"Vitaly _Vi Shukela2017-11-19
| | | | | | | | | | | | | | For some strange reason "-t" option was only implemented for input files while both "-t" and "-to" were available for use for output files. This made extracting a range from input file inconvenient. This patch enables -to option for input so one can do ffmpeg -ss 1:23:20 -to 1:27:22.3 -i myinput.mkv ... Signed-off-by: Vitaly _Vi Shukela <vi0oss@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* ffmpeg: add -bitexact flag to simplify enabling bitexact mode in (de)muxer ↵Michael Niedermayer2017-10-23
| | | | | | and (de/en)coder Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavc: drop VDAClément Bœsch2017-10-23
| | | | | Deprecated (aka removed) in OSX 10.11, and we have a replacement for it (VideoToolbox).
* Fix several typosLou Logan2017-09-21
| | | | | | | "apix_fmts" found by Marc Péchaud. "speedloss" found by Mikhail V. Signed-off-by: Lou Logan <lou@lrcd.com>
* ffmpeg options: Enable trailing ? for map_channelpkviet2017-08-25
| | | | | | | | | | | The -map option allows for a trailing ? so that an error is not thrown if the input stream does not exist. This capability is extended to the map_channel option. This allows a ffmpeg command not to break if an input channel does not exist, which can be of use (for instance, scripts processing audio channels with sources having unset number of audio channels). Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* ffmpeg: Support setting the hardware device to use when filteringMark Thompson2017-06-14
| | | | | | | | This only supports one device globally, but more can be used by passing them with input streams in hw_frames_ctx or by deriving new devices inside a filter graph with hwmap. (cherry picked from commit e669db76108de8d7a36c2274c99da82cc94d1dd1)
* ffmpeg: Document the -init_hw_device optionMark Thompson2017-06-14
| | | | (cherry picked from commit 303fadf5963e01b8edf4ba2701e45f7e9e586aeb)
* ffmpeg: add enc_time_base optionerankor2017-05-10
| | | | | | | | | | | add a per-stream option for setting the encoder timebase. the following values are allowed: 0 - for video, use 1/frame_rate, for audio use 1/sample_rate (this is the default) -1 - match the input timebase (when possible) >0 - set the timebase to provided number Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit '043b0b9fb1481053b712d06d2c5b772f1845b72b'Clément Bœsch2017-03-24
|\ | | | | | | | | | | | | | | | | * commit '043b0b9fb1481053b712d06d2c5b772f1845b72b': Replace leftover uses of -aframes|-dframes|-vframes with -frames:a|d|v The merge also includes all our own occurences. Merged-by: Clément Bœsch <u@pkh.me>
* | doc/ffmpeg: document trailing "?" in map optionLou Logan2017-02-13
| | | | | | | | | | | | This feature was added in 2375a85c36c4941042e6ee58a31d6560bde91d37. Signed-off-by: Lou Logan <lou@lrcd.com>
* | doc: Add muxers/demuxers list optionMulvya2017-02-11
| | | | | | | | | | Signed-off-by: Mulvya <mulvya@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | ffmpeg.c: Add output file index and stream index to vstats file.Sasi Inguva2017-01-27
| | | | | | | | | | Signed-off-by: Sasi Inguva <isasi@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | ffmpeg_opt.c: Introduce a -vstats_version option and document the existing ↵Sasi Inguva2017-01-25
| | | | | | | | | | | | | | -vstats format. Signed-off-by: Sasi Inguva <isasi@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Avoid using the term "file" and prefer "url" in some docs and commentsMichael Niedermayer2016-12-05
| | | | | | | | | | | | This should make it less ambigous that these are URLs Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/ffmpeg: add documentation for the disposition optionSimon Thelen2016-11-14
| | | | | | | | | | Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | ffmpeg: parameters for filter thread countsDeHackEd2016-11-06
| | | | | | | | | | | | Enables specifying how many threads are available to each filtergraph. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc: fix various typos and grammar errorsMoritz Barsnick2016-10-11
| | | | | | | | | | Signed-off-by: Moritz Barsnick <barsnick@gmx.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '398f015f077c6a2406deffd9e37ff34b9c7bb3bc'Hendrik Leppkes2016-10-08
|\| | | | | | | | | | | | | * commit '398f015f077c6a2406deffd9e37ff34b9c7bb3bc': avconv: buffer the packets written while the muxer is not initialized Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* | doc: Mention -dn in the "Stream selection" paragraph.Carl Eugen Hoyos2016-09-27
| | | | | | | | | | There is no "Data options" paragraph. Requested-by: ilker tezcan
* | Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'Clément Bœsch2016-06-21
|\| | | | | | | | | | | | | * commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb': cosmetics: Fix spelling mistakes Merged-by: Clément Bœsch <u@pkh.me>
* | doc/ffmpeg: explain properly how -fs worksUmair Khan2016-02-01
| | | | | | | | | | | | Fix trac ticket #5160. Signed-off-by: Umair Khan <omerjerk@gmail.com>
* | ffmpeg_opt: Allow -metadata option to set metadata on programs.Vittorio Gambaletta (VittGam)2016-01-26
| | | | | | | | | | Signed-off-by: Vittorio Gambaletta <ffmpeg-dev@vittgam.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | ffmpeg: Allow specifying the program number for created programsMichael Niedermayer2015-12-16
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | ffmpeg: Add basic support to mux multiple programsMichael Niedermayer2015-12-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/ffmpeg: Clarify that the sdp_file option requires an rtp output.Simon Thelen2015-11-09
| | | | | | | | | | Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit 'cd0e08813a0484002b5defbf557c859f123953ae'Hendrik Leppkes2015-10-29
|\| | | | | | | | | | | | | * commit 'cd0e08813a0484002b5defbf557c859f123953ae': avconv: support infinite loop for the loop option Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* | ffmpeg: add abort_on option to allow aborting on empty outputMarton Balint2015-10-22
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit 'fb472e1a11a4e0caed2c3c91da01ea8e35d9e3f8'Hendrik Leppkes2015-10-22
|\| | | | | | | | | | | | | * commit 'fb472e1a11a4e0caed2c3c91da01ea8e35d9e3f8': avconv: add support for Intel QSV-accelerated transcoding Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* | doc/ffmpeg: use stream_loop instead of loopGanesh Ajjanagadde2015-10-14
| | | | | | | | | | | | | | Commit dbb03b8e47f905f0f7b10c3eb5ac11f9bfc793ff renamed loop to stream_loop. This documents the change. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
* | Merge commit '16b0c929621f84983b83b9735ce973acb12723bc'Hendrik Leppkes2015-10-14
|\| | | | | | | | | | | | | * commit '16b0c929621f84983b83b9735ce973acb12723bc': avconv: Add loop option. Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* | ffmpeg_opt: Add -hwaccels option that lists all supported hwaccelsTimothy Gu2015-08-26
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