mirror of
https://github.com/wader/fq.git
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155 lines
5.9 KiB
Plaintext
155 lines
5.9 KiB
Plaintext
/test.mp3:
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# ffmpeg -f lavfi -i sine -t 10ms test.mp3
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# test alt //
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$ fq -d mp3 '.headers[].frames[0].flags.unsync // 123' /test.mp3
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123
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$ fq -d mp3 '.headers[].frames[0].size // 123' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x00| 00 00| ..|.headers[0].frames[0].size: 15
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0x10|00 0f |.. |
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# test each in decoded order
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$ fq -d mp3 '.headers[0][]' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x0|49 44 33 |ID3 |.headers[0].magic: "ID3" (Correct)
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x0| 04 | . |.headers[0].version: 4
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x0| 00 | . |.headers[0].revision: 0
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.headers[0].flags: {}
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0x0| 00 | . | unsynchronisation: false
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0x0| 00 | . | extended_header: false
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0x0| 00 | . | experimental_indicator: false
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0x0| 00 | . | unused: 0
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x0| 00 00 00 23 | ...# |.headers[0].size: 35
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.headers[0].frames: [1]
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0x00| 54 53 53 45 00 00| TSSE..| [0]: {}
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0x10|00 0f 00 00 03 4c 61 76 66 35 38 2e 34 35 2e 31|.....Lavf58.45.1|
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0x20|30 30 00 |00. |
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x20| 00 00 00 00 00 00 00 00 00 00 | .......... |.headers[0].padding: Correct (none) (zero padding)
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# TODO: proper buffer_root test
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$ fq -d mp3 -i . /test.mp3
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mp3> . | (root, buffer_root, format_root, parent | ._path | path_to_expr), [parents | ._path | path_to_expr]
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"."
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"."
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"."
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"."
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[]
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mp3> .frames[0].side_info.granules[1] | (root, buffer_root, format_root, parent | ._path | path_to_expr), [parents | ._path | path_to_expr]
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"."
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"."
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".frames[0]"
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".frames[0].side_info.granules"
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[
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".frames[0].side_info.granules",
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".frames[0].side_info",
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".frames[0]",
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".frames",
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"."
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]
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mp3> 123 | root
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error: expected a decode value but got: number (123)
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mp3> 123 | buffer_root
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error: expected a decode value but got: number (123)
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mp3> 123 | format_root
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error: expected a decode value but got: number (123)
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mp3> 123 | parent
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error: expected a decode value but got: number (123)
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mp3> 123 | parents
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error: expected a decode value but got: number (123)
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mp3> ^D
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$ fq -d mp3 -i . /test.mp3
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mp3> has("_start")
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true
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mp3> has("_stop")
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true
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mp3> has("_len")
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true
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mp3> has("_name")
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true
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mp3> has("_root")
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true
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mp3> has("_buffer_root")
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true
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mp3> has("_format_root")
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true
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mp3> has("_parent")
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true
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mp3> has("_symbol")
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true
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mp3> has("_description")
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true
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mp3> has("_path")
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true
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mp3> has("_bits")
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true
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mp3> has("_bytes")
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true
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mp3> has("_error")
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true
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mp3> has("_unknown")
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true
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mp3> has("_format")
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true
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mp3> has("_abc")
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error: expected a extkey but got: _abc
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mp3> ^D
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$ fq -d mp3 -i . /test.mp3
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mp3> ._start
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0
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mp3> ._stop
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5152
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mp3> ._len
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5152
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mp3> ._name
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""
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mp3> ._root
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} /test.mp3 (mp3)
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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> ._buffer_root
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} /test.mp3 (mp3)
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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> ._format_root
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.: {} /test.mp3 (mp3)
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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> ._parent
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null
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mp3> ._symbol
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""
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mp3> ._description
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"/test.mp3"
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mp3> ._path
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[]
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mp3> ._bits
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..|.: none (5152 bits)
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* |until 0x283.7 (end) (644) | |
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mp3> ._bytes
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
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0x000|49 44 33 04 00 00 00 00 00 23 54 53 53 45 00 00|ID3......#TSSE..|.: none (644 bytes)
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* |until 0x283.7 (end) (644) | |
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mp3> ._error
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null
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mp3> ._unknown
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false
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mp3> ._format
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"mp3"
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mp3> ._abc
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error: expected a extkey but got: _abc
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mp3> ^D |