2021-09-04 13:54:26 +03:00
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$ fq -i -d mp3 . /test.mp3
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mp3> decode
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2021-09-16 23:40:03 +03:00
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (mp3)
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2021-09-04 13:54:26 +03:00
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..| headers: [1]
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* |until 0x2c.7 (45) | |
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0x020| ff fb 40| ..@| frames: [3]
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0x030|c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|................|
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* |until 0x283.7 (end) (599) | |
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| | | footers: [0]
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mp3> decode("mp3")
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2021-09-16 23:40:03 +03:00
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (mp3)
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2021-09-04 13:54:26 +03:00
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..| headers: [1]
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* |until 0x2c.7 (45) | |
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0x020| ff fb 40| ..@| frames: [3]
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0x030|c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|................|
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* |until 0x283.7 (end) (599) | |
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| | | footers: [0]
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mp3> decode("mp3"; {})
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2021-09-16 23:40:03 +03:00
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (mp3)
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2021-09-04 13:54:26 +03:00
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..| headers: [1]
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* |until 0x2c.7 (45) | |
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0x020| ff fb 40| ..@| frames: [3]
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0x030|c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|................|
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* |until 0x283.7 (end) (599) | |
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| | | footers: [0]
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mp3> probe
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2021-09-16 23:40:03 +03:00
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (mp3)
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2021-09-04 13:54:26 +03:00
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..| headers: [1]
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* |until 0x2c.7 (45) | |
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0x020| ff fb 40| ..@| frames: [3]
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0x030|c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|................|
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* |until 0x283.7 (end) (599) | |
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| | | footers: [0]
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mp3> probe({})
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2021-09-16 23:40:03 +03:00
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (mp3)
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2021-09-04 13:54:26 +03:00
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..| headers: [1]
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* |until 0x2c.7 (45) | |
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0x020| ff fb 40| ..@| frames: [3]
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0x030|c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|................|
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* |until 0x283.7 (end) (599) | |
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| | | footers: [0]
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mp3> ^D
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2021-11-01 19:35:37 +03:00
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$ fq -d raw 'png | d' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (png)
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| | | error: png: failed to validate at position 0x0: expected any of ["\x89PNG\r\n\x1a\n"] found "ID3\x04\x00\x00\x00\x00"
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0x000|49 44 33 04 00 00 00 00 |ID3..... | signature: "ID3\x04\x00\x00\x00\x00" (Incorrect)
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0x000| 00 23 54 53 53 45 00 00| .#TSSE..| unknown0: 0023545353450000000f0000034c6176...
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0x010|00 0f 00 00 03 4c 61 76 66 35 38 2e 34 35 2e 31|.....Lavf58.45.1|
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* |until 0x283.7 (end) (636) | |
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$ fq -d raw 'tobytes[0:1] | png | d' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} (png)
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| | | error: png: FieldValidateUTF8(signature): failed at position 1 (read size 8 seek pos 0): unexpected EOF
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0x0|49 |I | unknown0: 49
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$ fq -d raw 'tobytes[0:1] | try probe catch . | type' /test.mp3
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"array"
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