fq/pkg/interp/testdata/gojq.fqtest

# TODO: various gojq fq fork regression tests, should probably be move to fork code instead
$ fq -n '[true] | all'
true
$ fq -n '{a:1, b: 2} | tostream'
[
  [
    "a"
  ],
  1
]
[
  [
    "b"
  ],
  2
]
[
  [
    "b"
  ]
]
$ fq -d mp3 '{(.headers[0].magic): 123}' /test.mp3
{
  "ID3": 123
}
$ fq -d mp3 '{(.headers[0].magic): 123}' /test.mp3
{
  "ID3": 123
}
$ fq -d mp3 '.frames | group_by(.side_info | {b: .main_data_end}) | map(length)' /test.mp3
[
  2,
  1
]
$ fq -d mp3 '.frames | map(.header) | group_by(.bitrate)' /test.mp3
[
  [
    {
      "bitrate": 56000,
      "channel_mode": "None",
      "channels": "Mono",
      "copyright": 0,
      "emphasis": "None",
      "layer": "Layer 3",
      "mpeg_version": "MPEG Version 1",
      "original": 0,
      "padding": "Not padded",
      "private": 0,
      "protection": "Not protected",
      "sample_count": 1152,
      "sample_rate": 44100,
      "sync": "Correct"
    }
  ],
  [
    {
      "bitrate": 64000,
      "channel_mode": "None",
      "channels": "Mono",
      "copyright": 0,
      "emphasis": "None",
      "layer": "Layer 3",
      "mpeg_version": "MPEG Version 1",
      "original": 1,
      "padding": "Not padded",
      "private": 0,
      "protection": "Not protected",
      "sample_count": 1152,
      "sample_rate": 44100,
      "sync": "Correct"
    },
    {
      "bitrate": 64000,
      "channel_mode": "None",
      "channels": "Mono",
      "copyright": 0,
      "emphasis": "None",
      "layer": "Layer 3",
      "mpeg_version": "MPEG Version 1",
      "original": 1,
      "padding": "Padded",
      "private": 0,
      "protection": "Not protected",
      "sample_count": 1152,
      "sample_rate": 44100,
      "sync": "Correct"
    }
  ]
]
$ fq -d mp3 '.frames | map(.header) | sort_by(.bitrate)' /test.mp3
[
  {
    "bitrate": 56000,
    "channel_mode": "None",
    "channels": "Mono",
    "copyright": 0,
    "emphasis": "None",
    "layer": "Layer 3",
    "mpeg_version": "MPEG Version 1",
    "original": 0,
    "padding": "Not padded",
    "private": 0,
    "protection": "Not protected",
    "sample_count": 1152,
    "sample_rate": 44100,
    "sync": "Correct"
  },
  {
    "bitrate": 64000,
    "channel_mode": "None",
    "channels": "Mono",
    "copyright": 0,
    "emphasis": "None",
    "layer": "Layer 3",
    "mpeg_version": "MPEG Version 1",
    "original": 1,
    "padding": "Not padded",
    "private": 0,
    "protection": "Not protected",
    "sample_count": 1152,
    "sample_rate": 44100,
    "sync": "Correct"
  },
  {
    "bitrate": 64000,
    "channel_mode": "None",
    "channels": "Mono",
    "copyright": 0,
    "emphasis": "None",
    "layer": "Layer 3",
    "mpeg_version": "MPEG Version 1",
    "original": 1,
    "padding": "Padded",
    "private": 0,
    "protection": "Not protected",
    "sample_count": 1152,
    "sample_rate": 44100,
    "sync": "Correct"
  }
]
$ fq -d mp3 '.frames | map(.header) | sort_by(.bitrate)[0]' /test.mp3
    |00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[0].header: {}
0x20|                                       ff fb   |             .. |  sync: "Correct" (0x7ff)
0x20|                                          fb   |              . |  mpeg_version: "MPEG Version 1" (1)
0x20|                                          fb   |              . |  layer: "Layer 3" (3)
    |                                               |                |  sample_count: 1152
0x20|                                          fb   |              . |  protection: "Not protected" (true)
0x20|                                             40|               @|  bitrate: 56000
0x20|                                             40|               @|  sample_rate: 44100
0x20|                                             40|               @|  padding: "Not padded" (0b0)
0x20|                                             40|               @|  private: 0
0x30|c0                                             |.               |  channels: "Mono" (0b11)
0x30|c0                                             |.               |  channel_mode: "None" (0b0)
0x30|c0                                             |.               |  copyright: 0
0x30|c0                                             |.               |  original: 0
0x30|c0                                             |.               |  emphasis: "None" (0b0)
$ fq -d mp3 '.frames | map(.header) | min_by(.bitrate)' /test.mp3
    |00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[0].header: {}
0x20|                                       ff fb   |             .. |  sync: "Correct" (0x7ff)
0x20|                                          fb   |              . |  mpeg_version: "MPEG Version 1" (1)
0x20|                                          fb   |              . |  layer: "Layer 3" (3)
    |                                               |                |  sample_count: 1152
0x20|                                          fb   |              . |  protection: "Not protected" (true)
0x20|                                             40|               @|  bitrate: 56000
0x20|                                             40|               @|  sample_rate: 44100
0x20|                                             40|               @|  padding: "Not padded" (0b0)
0x20|                                             40|               @|  private: 0
0x30|c0                                             |.               |  channels: "Mono" (0b11)
0x30|c0                                             |.               |  channel_mode: "None" (0b0)
0x30|c0                                             |.               |  copyright: 0
0x30|c0                                             |.               |  original: 0
0x30|c0                                             |.               |  emphasis: "None" (0b0)
$ fq -d mp3 '.frames | map(.header) | max_by(.bitrate)' /test.mp3
     |00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.frames[2].header: {}
0x1b0|         ff fb                                 |   ..           |  sync: "Correct" (0x7ff)
0x1b0|            fb                                 |    .           |  mpeg_version: "MPEG Version 1" (1)
0x1b0|            fb                                 |    .           |  layer: "Layer 3" (3)
     |                                               |                |  sample_count: 1152
0x1b0|            fb                                 |    .           |  protection: "Not protected" (true)
0x1b0|               52                              |     R          |  bitrate: 64000
0x1b0|               52                              |     R          |  sample_rate: 44100
0x1b0|               52                              |     R          |  padding: "Padded" (0b1)
0x1b0|               52                              |     R          |  private: 0
0x1b0|                  c4                           |      .         |  channels: "Mono" (0b11)
0x1b0|                  c4                           |      .         |  channel_mode: "None" (0b0)
0x1b0|                  c4                           |      .         |  copyright: 0
0x1b0|                  c4                           |      .         |  original: 1
0x1b0|                  c4                           |      .         |  emphasis: "None" (0b0)
$ fq -d mp3 '.frames[0] | . + .header | keys, .bitrate' /test.mp3
[
  "bitrate",
  "channel_mode",
  "channels",
  "copyright",
  "crc_calculated",
  "emphasis",
  "header",
  "layer",
  "mpeg_version",
  "original",
  "padding",
  "private",
  "protection",
  "sample_count",
  "sample_rate",
  "side_info",
  "sync",
  "xing"
]
    |00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
0x20|                                             40|               @|.frames[0].header.bitrate: 56000
$ fq -d mp3 '[.frames[0] | ., .header] | add | keys, .bitrate' /test.mp3
[
  "bitrate",
  "channel_mode",
  "channels",
  "copyright",
  "crc_calculated",
  "emphasis",
  "header",
  "layer",
  "mpeg_version",
  "original",
  "padding",
  "private",
  "protection",
  "sample_count",
  "sample_rate",
  "side_info",
  "sync",
  "xing"
]
    |00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|
0x20|                                             40|               @|.frames[0].header.bitrate: 56000