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235 lines
8.0 KiB
Plaintext
235 lines
8.0 KiB
Plaintext
# TODO: various gojq fq fork regression tests, should probably be move to fork code instead
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$ fq -n '[true] | all'
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true
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$ fq -n '{a:1, b: 2} | tostream'
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[
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[
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"a"
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],
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1
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]
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[
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[
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"b"
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],
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2
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]
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[
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[
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"b"
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]
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]
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$ fq -d mp3 '{(.headers[0].magic): 123}' /test.mp3
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{
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"ID3": 123
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}
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$ fq -d mp3 '{(.headers[0].magic): 123}' /test.mp3
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{
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"ID3": 123
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}
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$ fq -d mp3 '.frames | group_by(.side_info | {b: .main_data_end}) | map(length)' /test.mp3
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[
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2,
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1
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]
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$ fq -d mp3 '.frames | map(.header) | group_by(.bitrate)' /test.mp3
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[
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[
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{
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"bitrate": 56000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 0,
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"padding": "Not padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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}
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],
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[
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{
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"bitrate": 64000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 1,
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"padding": "Not padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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},
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{
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"bitrate": 64000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 1,
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"padding": "Padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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}
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]
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]
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$ fq -d mp3 '.frames | map(.header) | sort_by(.bitrate)' /test.mp3
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[
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{
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"bitrate": 56000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 0,
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"padding": "Not padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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},
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{
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"bitrate": 64000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 1,
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"padding": "Not padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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},
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{
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"bitrate": 64000,
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"channel_mode": "None",
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"channels": "Mono",
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"copyright": 0,
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"emphasis": "None",
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"layer": 3,
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"mpeg_version": "1",
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"original": 1,
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"padding": "Padded",
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"private": 0,
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"protection_absent": true,
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"sample_count": 1152,
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"sample_rate": 44100,
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"sync": 2047
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}
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]
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$ fq -d mp3 '.frames | map(.header) | sort_by(.bitrate)[0]' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[0].header{}:
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0x20| ff fb | .. | sync: 0b11111111111 (valid)
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0x20| fb | . | mpeg_version: "1" (3) (MPEG Version 1)
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0x20| fb | . | layer: 3 (1) (MPEG Layer 3)
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| | | sample_count: 1152
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0x20| fb | . | protection_absent: true (No CRC)
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0x20| 40| @| bitrate: 56000 (4)
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0x20| 40| @| sample_rate: 44100 (0)
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0x20| 40| @| padding: "Not padded" (0b0)
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0x20| 40| @| private: 0
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0x30|c0 |. | channels: "Mono" (0b11)
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0x30|c0 |. | channel_mode: "None" (0b0)
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0x30|c0 |. | copyright: 0
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0x30|c0 |. | original: 0
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0x30|c0 |. | emphasis: "None" (0b0)
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$ fq -d mp3 '.frames | map(.header) | min_by(.bitrate)' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[0].header{}:
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0x20| ff fb | .. | sync: 0b11111111111 (valid)
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0x20| fb | . | mpeg_version: "1" (3) (MPEG Version 1)
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0x20| fb | . | layer: 3 (1) (MPEG Layer 3)
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| | | sample_count: 1152
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0x20| fb | . | protection_absent: true (No CRC)
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0x20| 40| @| bitrate: 56000 (4)
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0x20| 40| @| sample_rate: 44100 (0)
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0x20| 40| @| padding: "Not padded" (0b0)
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0x20| 40| @| private: 0
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0x30|c0 |. | channels: "Mono" (0b11)
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0x30|c0 |. | channel_mode: "None" (0b0)
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0x30|c0 |. | copyright: 0
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0x30|c0 |. | original: 0
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0x30|c0 |. | emphasis: "None" (0b0)
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$ fq -d mp3 '.frames | map(.header) | max_by(.bitrate)' /test.mp3
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[2].header{}:
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0x1b0| ff fb | .. | sync: 0b11111111111 (valid)
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0x1b0| fb | . | mpeg_version: "1" (3) (MPEG Version 1)
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0x1b0| fb | . | layer: 3 (1) (MPEG Layer 3)
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| | | sample_count: 1152
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0x1b0| fb | . | protection_absent: true (No CRC)
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0x1b0| 52 | R | bitrate: 64000 (5)
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0x1b0| 52 | R | sample_rate: 44100 (0)
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0x1b0| 52 | R | padding: "Padded" (0b1)
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0x1b0| 52 | R | private: 0
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0x1b0| c4 | . | channels: "Mono" (0b11)
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0x1b0| c4 | . | channel_mode: "None" (0b0)
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0x1b0| c4 | . | copyright: 0
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0x1b0| c4 | . | original: 1
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0x1b0| c4 | . | emphasis: "None" (0b0)
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$ fq -d mp3 '.frames[0] | . + .header | keys, .bitrate' /test.mp3
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[
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"bitrate",
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"channel_mode",
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"channels",
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"copyright",
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"crc_calculated",
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"emphasis",
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"header",
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"layer",
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"mpeg_version",
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"original",
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"padding",
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"private",
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"protection_absent",
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"sample_count",
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"sample_rate",
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"side_info",
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"sync",
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"xing"
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]
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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| 40| @|.frames[0].header.bitrate: 56000 (4)
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$ fq -d mp3 '[.frames[0] | ., .header] | add | keys, .bitrate' /test.mp3
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[
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"bitrate",
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"channel_mode",
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"channels",
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"copyright",
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"crc_calculated",
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"emphasis",
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"header",
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"layer",
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"mpeg_version",
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"original",
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"padding",
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"private",
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"protection_absent",
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"sample_count",
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"sample_rate",
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"side_info",
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"sync",
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"xing"
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]
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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| 40| @|.frames[0].header.bitrate: 56000 (4)
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