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* avformat/avformat: Add FFInputFormat, hide internals of AVInputFormatAndreas Rheinhardt2024-03-071-5/+6
| | | | | | | | | | | | | | | | | | | | | This commit does for AVInputFormat what commit 59c9dc82f450638a3068deeb1db5c56f6d155752 did for AVOutputFormat: It adds a new type FFInputFormat, moves all the internals of AVInputFormat to it and adds a now reduced AVInputFormat as first member. This does not affect/improve extensibility of both public or private fields for demuxers (it is still a mess due to lavd). This is possible since 50f34172e0cca2cabc5836308ec66dbf93f5f2a3 (which removed the last usage of an internal field of AVInputFormat in fftools). (Hint: tools/probetest.c accesses the internals of FFInputFormat as well, but given that it is a testing tool this is not considered a problem.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* all: use designated initializers for AVOption.unitAnton Khirnov2024-02-141-52/+52
| | | | | | | | | | | | | | | | | | | | | | | | Makes it robust against adding fields before it, which will be useful in following commits. Majority of the patch generated by the following Coccinelle script: @@ typedef AVOption; identifier arr_name; initializer list il; initializer list[8] il1; expression tail; @@ AVOption arr_name[] = { il, { il1, - tail + .unit = tail }, ... }; with some manual changes, as the script: * has trouble with options defined inside macros * sometimes does not handle options under an #else branch * sometimes swallows whitespace
* Revert "all: Don't set AVClass.item_name to its default value"Anton Khirnov2024-01-201-0/+1
| | | | | | | Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit 0c6203c97a99f69dbaa6e4011d48c331e1111f5e.
* all: Don't set AVClass.item_name to its default valueAndreas Rheinhardt2023-12-221-1/+0
| | | | | | | | Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9; also avoids relocations. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avdevice/decklink: support for more duplex mode for Decklink 8K ProLimin Wang2021-08-161-0/+10
| | | | | Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avdevice: Constify all devicesAndreas Rheinhardt2021-04-271-1/+1
| | | | | | | This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avdevice/decklink: remove the duplicated warning messageLimin Wang2020-12-051-1/+1
| | | | | | | | | | | ./ffmpeg -list_devices true -f decklink -i dummy [Blackmagic DeckLink indev @ 0x2f96d00] The "list_devices" option is deprecated: list available devices [decklink @ 0x2f96400] The -list_devices option is deprecated and will be removed. Please use ffmpeg -sources decklink instead. -> [Blackmagic DeckLink indev @ 0x306ed00] The "list_devices" option is deprecated: use ffmpeg -sources decklink instead Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avdevice/decklink: add AV_OPT_FLAG_DEPRECATED flag for list_devicesLimin Wang2020-11-231-1/+1
| | | | | Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avdevice/decklink: use boolean for list_devices optionLimin Wang2020-11-231-1/+1
| | | | | | | For the document(indevs.texi and outdevs.texi) used it as boolean. Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avdevice/decklink_dec: map the raw_format instead of hardcodeLimin Wang2020-11-211-7/+7
| | | | | | | | The patch will change the numerical values for the string constants so bump micro version. Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avdevice/decklink_dec: add support for querying RP188 High Frame Rate timecodeMarton Balint2020-09-131-1/+4
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: add support for rgb/yuv pixel format autodetectionMarton Balint2020-09-131-1/+2
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: add support for extracting and outputing klv from vancMilos Zivkovic2020-07-031-0/+1
| | | | | Signed-off-by: Milos Zivkovic <zivkovic@teralogics.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: remove -bm_v210 optionMarton Balint2020-01-031-1/+0
| | | | | | Deprecated since Sep 28, 2017. Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: add option to drop frames till timecode is seenGyan Doshi2019-11-181-0/+1
| | | | Option wait_for_tc only takes effect if tc_format is set
* libavdevice: Update the class name as uniform styleJun Zhao2019-08-151-1/+1
| | | | | | | Update the class name to uniform indev/outdev style. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avdevice/decklink_dec: add option to align capture start timeKarthick Jeyapal2018-09-301-0/+1
| | | | | | | | | This option is useful for maintaining input synchronization across N different hardware devices deployed for 'N-way' redundancy. The system time of different hardware devices should be synchronized with protocols such as NTP or PTP, before using this option. Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: capture timecode to metadata when requestedJon Morley2018-06-131-0/+9
| | | | | | | | | | If the user provides a valid timecode_format look for timecode of that format in the capture and if found store it on the video avstream's metadata. Slightly modified by Marton Balint to capture per-frame timecode as well. Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: addition of absolute wallclock option for pts sourceVishwanath Dixit2018-01-201-0/+1
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: addition of PTS_SRC_NB in enum DecklinkPtsSourceVishwanath Dixit2018-01-201-2/+2
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: addition of copyts optionVishwanath Dixit2018-01-201-0/+1
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: 32 bit audio supportDave Rice2017-10-181-0/+1
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* libavdevice/decklink: add support for -sources and -sinks argumentsDevin Heitmueller2017-10-101-0/+1
| | | | | | | | | | | | | | | Add support for enumerating the sources/sinks via the ffmpeg command line options, as opposed to having to create a real pipeline and use the "-list_devices" option which does exit() after dumping out the options. Note that this patch preserves the existing "-list_devices" option, but now shares common code for the actual enumeration. Updated to reflect feedback from Marton Balint <cus@passwd.hu>. Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: add support for more pixel formatsGildas Fargeas2017-09-281-0/+6
| | | | | | | The decklink input pixel format can now be specified with the 'raw_format' option. The -bm_v210 option is now deprecated. Signed-off-by: Marton Balint <cus@passwd.hu>
* libavdevice/decklink: configurablity to set max queue sizeRavindra2017-08-221-0/+2
| | | | | Signed-off-by: Ravindra Patagar <rpatagar@akamai.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: new option 'format_code' to set video format by fourCCMatthias Hunstock2017-03-221-0/+1
| | | | | Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: remove AVFMT_RAWPICTUREMarton Balint2017-02-261-1/+1
| | | | | | It has no effect for input devices. Signed-off-by: Marton Balint <cus@passwd.hu>
* lavd/decklink_dec: add option to disable drawing bars on signal lossMarton Balint2016-10-211-0/+1
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* cosmetics: Correct comments in decklink_decPatrick Felt2016-08-021-1/+1
| | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com>
* avdevice/decklink: add support for setting input packet timestamp sourceMarton Balint2016-06-261-0/+6
| | | | | Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: add support for audio and video input selectionMarton Balint2016-06-261-0/+16
| | | | | Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: add support for setting duplex modeMarton Balint2016-06-261-0/+4
| | | | | | | This patch also makes BlackMagic drivers v10.6.1 a hard requirement. Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* decklink: support all valid numbers of audio channelsMatthias Hunstock2016-02-031-0/+1
| | | | | | | | | | As it is already written in the documentation, BMD DeckLink cards are capable of capturing 2, 8 or 16 audio channels (for SDI Inputs). Currently the value is hardcoded to 2. Introduces new option. Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* lavd/decklink_dec: add support for teletextMarton Balint2016-01-291-0/+3
| | | | | | | It uses the libzvbi slicer, therefore teletext capture requires libzvbi. Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink: 10 Bit support for Decklink input deviceGeorg Lippitsch2015-02-081-0/+1
| | | | | | | Example to capture video clip at 1080i50 10 bit: ffmpeg -bm_v210 1 -f decklink -i 'UltraStudio Mini Recorder@11' -acodec copy -vcodec copy output.avi Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avdevice: add decklink input supportDeti Fliegl2014-09-221-0/+54
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-04 05:10:19 +0000