ubuntu系统ffmpeg编译decklink资源包

FFmpeg w/ decklink ================== Static build of `ffmpeg` with h264 and decklink original from https://github.com/kreldjarn/ffmpeg-decklink Modified by : kiokahn FFmpeg version : 4.1 Tested OS : Ubuntu 18.04 LTS Decklink driver & SDK version : 10.11.4 Install decklink driver & software ---------------------------------- Check 'ReadMe.txt' on the Blackmagic_Desktop_Video_Linux_10.11.4 Check driver ------------ $ lspci | grep Blackmagic 01:00.0 Multimedia video controller: Blackmagic Design DeckLink Mini Recorder 4K $ lsmod | grep blackmagic blackmagic_io 1843200 1 Install utility ---------------------------------- $ sudo apt-get install autoreconf $ sudo apt-get install libtool $ sudo apt-get install git $ sudo apt-get install cmake $ sudo apt-get install nasm $ sudo att-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__" Build ----- $ ./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 and format list -------------------------- 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 Preview --------- $ ./bin/ffplay -f decklink -video_input hdmi -duplex_mode full -raw_format argb -i 'DeckLink Mini Recorder 4K' Capture --------- $ ./bin/ffmpeg -f decklink -video_input hdmi -duplex_mode full -raw_format argb -i 'DeckLink Mini Recorder 4K' -video_size 1920x1080 -framerate 30 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 Capture with preview -------------------- $ ./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 Reference --------- 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