command.txt

# Get Raw Audio Packets:
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./ffmpeg -y -re -f pulse -i default -ac 1 -sample_rate 48000 -b:a 32000 output_audio.wav


# Get Pre-encoded Audio Packets:
-------------------------------

./ffmpeg -re -y -f pulse -channel_layout stereo -i default -c:a opus -strict -2 -sample_rate 48k -b:a 32k out.ogg

# Get Raw Video Frames:
-----------------------

./ffmpeg -re -y -f v4l2 -framerate 25 -video_size 640x480 -i /dev/video0 -pix_fmt yuv420p -preset ultrafast -tune zerolatency -r 10 -b:v 512k -s 640x480 -c:v rawvideo -ac 2 -ab 32k -ar 44100 -vf format=yuv420p -update 1 -flush_packets 0 output.yuv


# Get h264 Encoded Video Frames:
--------------------------------

./ffmpeg -re -y -f v4l2 -framerate 60 -video_size 640x480 -i /dev/video0 -pix_fmt yuv420p -preset ultrafast -tune zerolatency -r 10 -b:v 1024k -ac 2 -ab 32k -ar 44100 -vf format=yuv420p -update 1 -flush_packets 0 -vcodec h264 output.yuv



# Get RAW Audio and Video Packets:
----------------------------------

ffmpeg-re -y-fpulse -i default -fv4l2 -i /dev/video0 -channle_layout 2 -pix_fmt yuv420p-r10 -b:v512k-s640x480-c:v rawvideo -ac 1-sample_rate 48000 -ab 32000-vfformat=yuv420p -update 1 testVideo.yuv testAudio.wav

# Get Pre-encoded Audio and Video Packets:
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under process