Static build of ffmpeg with h264 and decklink focused on Ubuntu
Also used guide from https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
original from https://github.com/kreldjarn/ffmpeg-decklink
Modified by : kiokahn
FFmpeg version : 4.1
Tested OS : Ubuntu 20.04 LTS
Decklink driver & SDK version : 11.6
Check 'ReadMe.txt' on the Blackmagic_Desktop_Video_Linux_11.6
$ sudo apt-get install -f dkms
$ sudo dpkg -i desktopvideo_*.deb
$ lspci | grep Blackmagic
01:00.0 Multimedia video controller: Blackmagic Design DeckLink Mini Recorder 4K
$ lsmod | grep blackmagic
blackmagic_io 1843200 1
$ sudo apt update
$ sudo apt-get install git nasm cmake autoconf libtool libunistring-dev libass-dev libvorbis-dev libvpx-dev libgnutls28-dev
$ sudo apt upgrade
$ sudo apt-get install libnuma-dev
$ sudo apt-get install libsdl2-dev
$ sudo apt install python-pip
$ ?pip install cryptography --upgrade
$ ? sudo apt-get install python-yenc
$ ? sudo apt-get install build-essential libssl-dev libffi-dev python-dev
$ ? python -c "import cryptography; print dir(cryptography); print cryptography.__version__"
LIST FROM FFMPEG SITE:
sudo apt-get update -qq && sudo apt-get -y install
autoconf
automake
build-essential
cmake
git-core
libass-dev
libfreetype6-dev
libgnutls28-dev
libsdl2-dev
libtool
libva-dev
libvdpau-dev
libvorbis-dev
libxcb1-dev
libxcb-shm0-dev
libxcb-xfixes0-dev
pkg-config
texinfo
wget
yasm
zlib1g-dev
$ ./build.sh
# binaries can be found in ./target/bin/
NOTE: If you're going to use the h264 presets, make sure to copy them along the binaries. For ease, you can put them in your home folder like this:
$ mkdir ~/.ffmpeg
$ cp ./target/share/ffmpeg/*.ffpreset ~/.ffmpeg
Get device list :
$ ./bin/ffmpeg -f decklink -list_devices 1 -i dummy
ffmpeg version 3a462e6 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04)
configuration: --prefix=/home/mteg_vas/capture/ffmpeg-decklink/target --pkg-config-flags=--static --extra-cflags='-I/home/mteg_vas/capture/ffmpeg-decklink/target/include -I/home/mteg_vas/capture/ffmpeg-decklink/target/include/bm -std=c11' --extra-ldflags=-L/home/mteg_vas/capture/ffmpeg-decklink/target/lib --bindir=/home/mteg_vas/capture/ffmpeg-decklink/bin --enable-static --enable-decklink --enable-gpl --enable-libfdk-aac --enable-libx264 --enable-nonfree --extra-cflags=-I/home/mteg_vas/capture/Blackmagic_DeckLink_SDK_10.11.4/Linux/include/ --extra-ldflags=-L/home/mteg_vas/capture/Blackmagic_DeckLink_SDK_10.11.4/Linux/include/
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
[decklink @ 0x558f190c1240] Blackmagic DeckLink input devices:
[decklink @ 0x558f190c1240] 'DeckLink Mini Recorder 4K'
Get format list :
$ ./bin/ffmpeg -f decklink -list_formats 1 -i 'DeckLink Mini Recorder 4K'
ffmpeg version 3a462e6 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04)
configuration: --prefix=/home/mteg_vas/capture/ffmpeg-decklink/target --pkg-config-flags=--static --extra-cflags='-I/home/mteg_vas/capture/ffmpeg-decklink/target/include -I/home/mteg_vas/capture/ffmpeg-decklink/target/include/bm -std=c11' --extra-ldflags=-L/home/mteg_vas/capture/ffmpeg-decklink/target/lib --bindir=/home/mteg_vas/capture/ffmpeg-decklink/bin --enable-static --enable-decklink --enable-gpl --enable-libfdk-aac --enable-libx264 --enable-nonfree --extra-cflags=-I/home/mteg_vas/capture/Blackmagic_DeckLink_SDK_10.11.4/Linux/include/ --extra-ldflags=-L/home/mteg_vas/capture/Blackmagic_DeckLink_SDK_10.11.4/Linux/include/
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
[decklink @ 0x55fa7df93240] Supported formats for 'DeckLink Mini Recorder 4K':
format_code description
ntsc 720x486 at 30000/1001 fps (interlaced, lower field first)
pal 720x576 at 25000/1000 fps (interlaced, upper field first)
23ps 1920x1080 at 24000/1001 fps
24ps 1920x1080 at 24000/1000 fps
Hp25 1920x1080 at 25000/1000 fps
Hp29 1920x1080 at 30000/1001 fps
Hp30 1920x1080 at 30000/1000 fps
Hp50 1920x1080 at 50000/1000 fps
Hp59 1920x1080 at 60000/1001 fps
Hp60 1920x1080 at 60000/1000 fps
Hi50 1920x1080 at 25000/1000 fps (interlaced, upper field first)
Hi59 1920x1080 at 30000/1001 fps (interlaced, upper field first)
Hi60 1920x1080 at 30000/1000 fps (interlaced, upper field first)
hp50 1280x720 at 50000/1000 fps
hp59 1280x720 at 60000/1001 fps
hp60 1280x720 at 60000/1000 fps
2d23 2048x1080 at 24000/1001 fps
2d24 2048x1080 at 24000/1000 fps
2d25 2048x1080 at 25000/1000 fps
4k23 3840x2160 at 24000/1001 fps
4k24 3840x2160 at 24000/1000 fps
4k25 3840x2160 at 25000/1000 fps
4k29 3840x2160 at 30000/1001 fps
4k30 3840x2160 at 30000/1000 fps
4d23 4096x2160 at 24000/1001 fps
4d24 4096x2160 at 24000/1000 fps
4d25 4096x2160 at 25000/1000 fps
DeckLink Mini Recorder 4K: Immediate exit requested
$ ./bin/ffplay -f decklink -video_input hdmi -duplex_mode full -raw_format argb -i 'DeckLink Mini Recorder 4K'
$ ./bin/ffmpeg -f decklink -video_input hdmi -i 'DeckLink Mini Recorder 4K' output.mp4
or
$ ./bin/ffmpeg -f decklink -video_input hdmi -duplex_mode full -raw_format argb -i 'DeckLink Mini Recorder 4K' -video_size 1920x1080 -framerate 30 -c:v libx264 -b:v 4000k outputh264.mp4
$ ./bin/ffmpeg -y -f decklink -video_input hdmi -raw_format argb -i 'DeckLink Mini Recorder 4K' -video_size 1920x1080 -framerate 30 -c:v h264 -b:v 4000k -pix_fmt yuv420p -ac 2 -ab 96k -ar 48k -c:a aac outputh264.mp4 -flags +global_header -copytb 1 -async 1 -f mpegts tcp://127.0.0.1:1234/ | ./ffplay -i tcp://127.0.0.1:1234/?listen
or
$ ./bin/ffmpeg -f decklink -rtbufsize 1000000k -raw_format argb -i 'DeckLink Mini Recorder 4K' -video_size 1920x1080 -framerate 30 -an -c:v libx264 -analyzeduration 5000000 -probesize 5000000 -q 0 -f h264 - | ffmpeg -f h264 -i - -an -c:v copy -f mp4 outfile_pipe.mp4 -an -c:v copy -f h264 pipe:play | ffplay -i pipe:play
http://manpages.ubuntu.com/manpages/bionic/man1/ffmpeg-devices.1.html
https://trac.ffmpeg.org/wiki/Capture/Desktop
https://trac.ffmpeg.org/wiki/Encode/H.264