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22 lines
692 B
Plaintext
Executable File
22 lines
692 B
Plaintext
Executable File
#!/usr/bin/env fq -d mp4 -f
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( first(.boxes[] | select(.type == "moov")?)
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| first(.boxes[] | select(.type == "mvhd")?) as $mvhd
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| { time_scale: $mvhd.time_scale,
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duration: ($mvhd.duration / $mvhd.time_scale),
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tracks:
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[ .boxes[]
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| select(.type == "trak")
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| [("mdhd", "stsd", "elst") as $t | first(grep_by(.type == $t))] as [$mdhd, $stsd, $elst]
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| { data_format: $stsd.boxes[0].type,
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media_scale: $mdhd.time_scale,
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edit_list:
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[ $elst.entries[]
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| { track_duration: (.segment_duration / $mvhd.time_scale),
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media_time: (.media_time / $mdhd.time_scale)
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}
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]
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}
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]
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}
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) |