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~/decklink-sdk/Linux/Samples/bmdtools/bmdcapture $(
echo '-C 0' # Decklink card number
echo '-m 11' # Input format mode (ID 8 = 1080i/25)
echo '-V 4' # Video input (4 = SDI)
echo '-A 2' # Audio input (2 = Embedded)
echo '-c 2' # Number of audio channels
echo '-M 10' # Memory limit, in GB, for the output buffer (it leaks slightly...)
echo '-F nut -f pipe:1' # Output format and file name
) | \
ffmpeg $(
echo '-y -re -i -' # Input from pipe
echo '-v verbose' # Verbosity level
# echo '-filter:v format=yuv420p,yadif=1:0:0' # Video format conversion and deinterlacing
echo '-filter:v scale=480x270'
echo '-c:v libx264' # Video encoder to use
echo '-tune film -preset slow' # Video encoder options
echo '-x264opts keyint=50:rc-lookahead=0' # x264-specific options
# echo '-b:v 1M' # Video bitrate
echo '-c:a libfaac' # Audio encoder to use
echo '-b:a 192k' # Audio bitrate
echo '-threads auto' # Number of threads to use
echo '-f mpegts udp://151.216.125.4:4013' # Output format and file name
)
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