#UBUNTU BLACKMAGIC DESKTOP VIDEO DRIVERS#
Latest Blackmagic drivers for Linux (Desktop Video 10.6.2).Amazon FireTV, resolution set to 1080p50.Found Decklink mode 1920 x 1080 with rate 25.
#UBUNTU BLACKMAGIC DESKTOP VIDEO CODE#
Timing 0/0, field order 0, direction 0, mode number 0, format code Hp25 Trying to find mode for frame size 0x0, frame Parsing a group of options: input url DeckLink Duo (2).Īpplying option ac (set number of audio channels) with argument 2.Īpplying option f (force format) with argument decklink. matched as output url.Īpplying option loglevel (set logging level) with argument trace. matched as input url with argument 'DeckLink Duo matched as option 'f' (force format) with argument matched as option 'ac' (set number of audio
matched as option 'loglevel' (set logging I think I've done something wrong with the configuration/compiling of FFmpeg, perhaps during compiling, but I cannot figure out what I've done wrong.ĮDIT: Running the command with -loglevel trace as requested ffmpeg -loglevel trace -raw_format yuv422p10 1 -anįormat_code Hp25 -f decklink -i 'DeckLink Duo (2)' output.aviĬonfiguration: -prefix=/home/redacted/ffmpeg_build -pkg-config-flags=-static I can also confirm FFmpeg can 'talk to the DeckLink and set the right mode, I can confirm a picture 'flows' through the card as I can see it showing up on the output loop on my monitor(see image) as soon as I put any of the FFmpeg commands in, however, FFmpeg does not start encoding/capturing. I can confirm that a normal re-encoding command such as: ffmpeg -i video.mov out.avi To the best of my knowledge, FFmpeg is supposed to start the encoding process straight after. It essentially stays stuck in this position, with the command still running forever.
It doesn't matter how complicated I make the initial command, with video formats, audio formats, custom sizes, codecs, etc. Found Decklink mode 1920 x 1080 with rate 25.00(i) L/home/redacted/ffmpeg_build/lib -extra-libs='-lpthread -lm' -īindir=/home/redacted/bin -enable-gpl -enable-libass -enable-libfdk-aac -Įnable-libfreetype -enable-libmp3lame -enable-libopus -enable-libvorbis -Įnable-libvpx -enable-libx264 -enable-libx265 -enable-nonfree -enable. I/home/redacted/ffmpeg_sources/BMD_SDK/include' -extra-ldflags=. extra-cflags='-I/home/redacted/ffmpeg_build/include. Returns ffmpeg -format_code Hi50 -f decklink -i 'DeckLinkįfmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg developersĬonfiguration: -prefix=/home/redacted/ffmpeg_build -pkg-config-flags=-static. For example, running a very basic: "ffmpeg -format_code Hi50 -f decklink -i 'DeckLink Duo (1)' out.avi" So now I want to run a capture command, however, it does not matter what command I run, FFmpeg does not start capturing. This confirms the card is seen by ffmpeg. Next I do a basic check to see if my DeckLink Duo 2 shows up in ffmpeg: Blackmagic DeckLink input devices: extra-ldflags=-L/home/redacted/ffmpeg_build/lib extra-cflags='-I/home/redacted/ffmpeg_build/include -I/home/redacted/ffmpeg_sources/BMD_SDK/include' I've compiled ffmpeg with decklink and the following configuration: ffmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg developersīuilt with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1) I've installed BMD DeckLink drivers 10.11.4 on my Ubuntu Server and verified they server can see the card: BlackmagicFirmwareUpdater statusĠ: /dev/blackmagic/io0 0xd5 OKġ: /dev/blackmagic/io2 0xd5 OKĢ: /dev/blackmagic/io1 0xd5 OKģ: /dev/blackmagic/io3 0xd5 OK Goal: Capture video from the DeckLink Duo 2 and write it to output.avi Pre-info: I'm running an Ubuntu 18.04 server with a DeckLink Duo 2 card inside. I've been spending the 24 hours troubleshooting this problem, but am getting a bit stuck.
0 kommentar(er)
