A scrapbook for a script

ffmpeg commands

# Get raw encoder value
ffprobe -v quiet -print_format compact=print_section=0:nokey=1:escape=csv -show_entries format_tags=encoder "$input_file"

# Get raw duration value
ffprobe -v quiet -print_format compact=print_section=0:nokey=1:escape=csv -show_entries format=duration "$input_file"

# Generate spectrogram
ffmpeg -ss "$start_position" -t "$duration" -i "$input_file" -f sox - | sox -t sox - -n spectrogram -o "${output_name}.png"

# Generate raw data used in spectrogram
missing