37 lines
1.4 KiB
Markdown
37 lines
1.4 KiB
Markdown
# avt: ali's (h264) video tool
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avt: ali's (h264) video tool
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Usage: ./avt rec|record
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./avt nvid|normalize
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./avt help
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Environment variables:
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avt_cl: enable opencl [set to enable]
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Commands:
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./avt rec / record
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Record screen and audio in very high quality
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Usage: ./avt rec [output directory]
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Enviroment variables:
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rec_out: set output file (default: $HOME/Desktop/$(date +%F_%H-%M-%S).mkv)
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rec_fps: set framerate (default: 60)
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rec_res: set resolution (default: 1920x1080)
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rec_display: choose the display to record (default: $DISPLAY)
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rec_crf: set crf, use 0 for lossless (default: 6)
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rec_adev: set pulseaudio source devices (default: default and first running monitor) [array]
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rec_ar: set audio samplerate (default: 192000)
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rec_normalize: immediately start nvid after recording ends [set to enable]
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./avt nvid / normalize
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Normalize and compress video & audio
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Usage: ./avt nvid <file> [outfile]
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Environment variables:
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nvid_preset: set preset (default: veryslow)
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nvid_vrate: replace -crf options
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nvid_crf: set crf value (default: 21)
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nvid_rgb: use libx264rgb [set to enable]
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nvid_pixfmt: set pixel format (default: yuv420p)
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nvid_profile: set profile (default: high)
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nvid_ac: set audio codec (default: aac)
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nvid_ba: set audio bitrate (default: 160k)
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nvid_ar: set audio samplerate (default: 48000)
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