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377af133e0
Make cwd for a test script the directory where the script is. Use relative paths
165 lines
18 KiB
Plaintext
165 lines
18 KiB
Plaintext
# ffmpeg -f lavfi -i sine -t 50ms -c:a flac flac.ogg
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$ fq -d ogg dv flac.ogg
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|00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f|0123456789abcdef|.{}: flac.ogg (ogg) 0x0-0x31b.7 (796)
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| | | pages[0:3]: 0x0-0x31b.7 (796)
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| | | [0]{}: page (ogg_page) 0x0-0x4e.7 (79)
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0x0000|4f 67 67 53 |OggS | capture_pattern: "OggS" (valid) 0x0-0x3.7 (4)
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0x0000| 00 | . | version: 0 (valid) 0x4-0x4.7 (1)
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0x0000| 02 | . | unused_flags: 0 0x5-0x5.4 (0.5)
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0x0000| 02 | . | last_page: false 0x5.5-0x5.5 (0.1)
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0x0000| 02 | . | first_page: true 0x5.6-0x5.6 (0.1)
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0x0000| 02 | . | continued_packet: false 0x5.7-0x5.7 (0.1)
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0x0000| 00 00 00 00 00 00 00 00 | ........ | granule_position: 0 0x6-0xd.7 (8)
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0x0000| e1 52| .R| bitstream_serial_number: 599479009 0xe-0x11.7 (4)
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0x0010|bb 23 |.# |
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0x0010| 00 00 00 00 | .... | page_sequence_no: 0 0x12-0x15.7 (4)
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0x0010| 99 7a 73 0f | .zs. | crc: 0xf737a99 (valid) 0x16-0x19.7 (4)
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0x0010| 01 | . | page_segments: 1 0x1a-0x1a.7 (1)
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| | | segment_table[0:1]: 0x1b-0x1b.7 (1)
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0x0010| 33 | 3 | [0]: 51 segment_size 0x1b-0x1b.7 (1)
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| | | segments[0:1]: 0x1c-0x4e.7 (51)
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0x0010| 7f 46 4c 41| .FLA| [0]: raw bits segment 0x1c-0x4e.7 (51)
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0x0020|43 01 00 00 01 66 4c 61 43 00 00 00 22 12 00 12|C....fLaC..."...|
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* |until 0x4e.7 (51) | |
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| | | [1]{}: page (ogg_page) 0x4f-0xa2.7 (84)
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0x0040| 4f| O| capture_pattern: "OggS" (valid) 0x4f-0x52.7 (4)
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0x0050|67 67 53 |ggS |
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0x0050| 00 | . | version: 0 (valid) 0x53-0x53.7 (1)
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0x0050| 00 | . | unused_flags: 0 0x54-0x54.4 (0.5)
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0x0050| 00 | . | last_page: false 0x54.5-0x54.5 (0.1)
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0x0050| 00 | . | first_page: false 0x54.6-0x54.6 (0.1)
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0x0050| 00 | . | continued_packet: false 0x54.7-0x54.7 (0.1)
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0x0050| 00 00 00 00 00 00 00 00 | ........ | granule_position: 0 0x55-0x5c.7 (8)
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0x0050| e1 52 bb| .R.| bitstream_serial_number: 599479009 0x5d-0x60.7 (4)
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0x0060|23 |# |
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0x0060| 01 00 00 00 | .... | page_sequence_no: 1 0x61-0x64.7 (4)
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0x0060| 8c af 58 32 | ..X2 | crc: 0x3258af8c (valid) 0x65-0x68.7 (4)
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0x0060| 01 | . | page_segments: 1 0x69-0x69.7 (1)
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| | | segment_table[0:1]: 0x6a-0x6a.7 (1)
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0x0060| 38 | 8 | [0]: 56 segment_size 0x6a-0x6a.7 (1)
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| | | segments[0:1]: 0x6b-0xa2.7 (56)
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0x0060| 84 00 00 34 0d| ...4.| [0]: raw bits segment 0x6b-0xa2.7 (56)
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0x0070|00 00 00 4c 61 76 66 35 38 2e 37 36 2e 31 30 30|...Lavf58.76.100|
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* |until 0xa2.7 (56) | |
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| | | [2]{}: page (ogg_page) 0xa3-0x31b.7 (633)
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0x00a0| 4f 67 67 53 | OggS | capture_pattern: "OggS" (valid) 0xa3-0xa6.7 (4)
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0x00a0| 00 | . | version: 0 (valid) 0xa7-0xa7.7 (1)
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0x00a0| 04 | . | unused_flags: 0 0xa8-0xa8.4 (0.5)
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0x00a0| 04 | . | last_page: true 0xa8.5-0xa8.5 (0.1)
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0x00a0| 04 | . | first_page: false 0xa8.6-0xa8.6 (0.1)
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0x00a0| 04 | . | continued_packet: false 0xa8.7-0xa8.7 (0.1)
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0x00a0| 9d 08 00 00 00 00 00| .......| granule_position: 2205 0xa9-0xb0.7 (8)
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0x00b0|00 |. |
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0x00b0| e1 52 bb 23 | .R.# | bitstream_serial_number: 599479009 0xb1-0xb4.7 (4)
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0x00b0| 02 00 00 00 | .... | page_sequence_no: 2 0xb5-0xb8.7 (4)
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0x00b0| 2a 3d 00 8e | *=.. | crc: 0x8e003d2a (valid) 0xb9-0xbc.7 (4)
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0x00b0| 04 | . | page_segments: 4 0xbd-0xbd.7 (1)
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| | | segment_table[0:4]: 0xbe-0xc1.7 (4)
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0x00b0| ff | . | [0]: 255 segment_size 0xbe-0xbe.7 (1)
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0x00b0| ff| .| [1]: 255 segment_size 0xbf-0xbf.7 (1)
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0x00c0|5c |\ | [2]: 92 segment_size 0xc0-0xc0.7 (1)
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0x00c0| 00 | . | [3]: 0 segment_size 0xc1-0xc1.7 (1)
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| | | segments[0:4]: 0xc2-0x31b.7 (602)
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0x00c0| ff f8 79 08 00 08 9c 14 4a 00 00 01 00 01| ..y.....J.....| [0]: raw bits segment 0xc2-0x1c0.7 (255)
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0x00d0|ff 02 fd 03 f8 04 ee e7 32 5e 37 ca 2a f7 eb e7|........2^7.*...|
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* |until 0x1c0.7 (255) | |
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0x01c0| e4 ce 67 e4 f9 39 99 9c cc e4 93 92 49 c9 32| ..g..9......I.2| [1]: raw bits segment 0x1c1-0x2bf.7 (255)
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0x01d0|64 99 99 86 72 67 26 61 3c c9 cf 99 e6 66 4f 3c|d...rg&a<....fO<|
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* |until 0x2bf.7 (255) | |
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0x02c0|69 92 4f 27 93 99 9c 99 92 64 f0 92 73 27 26 64|i.O'.....d..s'&d| [2]: raw bits segment 0x2c0-0x31b.7 (92)
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* |until 0x31b.7 (end) (92) | |
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| | | [3]: raw bits segment 0x31c-NA (0)
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| | | streams[0:1]: 0x4f-NA (0)
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| | | [0]{}: stream 0x4f-NA (0)
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| | | serial_number: 599479009 0x4f-NA (0)
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| | | packets[0:3]: 0x4f-NA (0)
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| | | [0]{}: packet 0x0-0x32.7 (51)
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0x000|7f |. | type: 127 0x0-0x0.7 (1)
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0x000| 46 4c 41 43 | FLAC | signature: "FLAC" 0x1-0x4.7 (4)
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0x000| 01 | . | major: 1 0x5-0x5.7 (1)
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0x000| 00 | . | minor: 0 0x6-0x6.7 (1)
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0x000| 00 01 | .. | header_packets: 1 0x7-0x8.7 (2)
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0x000| 66 4c 61 43 | fLaC | flac_signature: "fLaC" 0x9-0xc.7 (4)
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| | | metadatablock{}: (flac_metadatablock) 0xd-0x32.7 (38)
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0x000| 00 | . | last_block: false 0xd-0xd (0.1)
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0x000| 00 | . | type: "streaminfo" (0) 0xd.1-0xd.7 (0.7)
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0x000| 00 00| ..| length: 34 0xe-0x10.7 (3)
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0x010|22 |" |
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0x010| 12 00 | .. | minimum_block_size: 4608 0x11-0x12.7 (2)
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0x010| 12 00 | .. | maximum_block_size: 4608 0x13-0x14.7 (2)
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0x010| 00 00 00 | ... | minimum_frame_size: 0 0x15-0x17.7 (3)
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0x010| 00 24 15 | .$. | maximum_frame_size: 9237 0x18-0x1a.7 (3)
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0x010| 0a c4 40 | ..@ | sample_rate: 44100 0x1b-0x1d.3 (2.4)
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0x010| 40 | @ | channels: 1 0x1d.4-0x1d.6 (0.3)
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0x010| 40 f0 | @. | bits_per_sample: 16 0x1d.7-0x1e.3 (0.5)
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0x010| f0 00| ..| total_samples_in_stream: 0 0x1e.4-0x22.7 (4.4)
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0x020|00 00 00 |... |
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0x020| 00 00 00 00 00 00 00 00 00 00 00 00 00| .............| md5: "00000000000000000000000000000000" (raw bits) 0x23-0x32.7 (16)
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0x030|00 00 00| |...| |
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| | | [1]{}: packet (flac_metadatablock) 0x0-0x37.7 (56)
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0x000|84 |. | last_block: true 0x0-0x0 (0.1)
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0x000|84 |. | type: "vorbis_comment" (4) 0x0.1-0x0.7 (0.7)
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0x000| 00 00 34 | ..4 | length: 52 0x1-0x3.7 (3)
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| | | comment{}: (vorbis_comment) 0x4-0x37.7 (52)
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0x000| 0d 00 00 00 | .... | vendor_length: 13 0x4-0x7.7 (4)
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0x000| 4c 61 76 66 35 38 2e 37| Lavf58.7| vendor: "Lavf58.76.100" 0x8-0x14.7 (13)
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0x010|36 2e 31 30 30 |6.100 |
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0x010| 01 00 00 00 | .... | user_comment_list_length: 1 0x15-0x18.7 (4)
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| | | user_comments[0:1]: 0x19-0x37.7 (31)
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| | | [0]{}: user_comment 0x19-0x37.7 (31)
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0x010| 1b 00 00 00 | .... | length: 27 0x19-0x1c.7 (4)
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0x010| 65 6e 63| enc| comment: "encoder=Lavc58.134.100 flac" 0x1d-0x37.7 (27)
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0x020|6f 64 65 72 3d 4c 61 76 63 35 38 2e 31 33 34 2e|oder=Lavc58.134.|
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0x030|31 30 30 20 66 6c 61 63| |100 flac| |
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| | | [2]{}: packet (flac_frame) 0x0-0x259.7 (602)
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| | | header{}: 0x0-0x7.7 (8)
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0x000|ff f8 |.. | sync: 0b11111111111110 (valid) 0x0-0x1.5 (1.6)
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0x000| f8 | . | reserved0: 0 (valid) 0x1.6-0x1.6 (0.1)
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0x000| f8 | . | blocking_strategy: "fixed" (0) 0x1.7-0x1.7 (0.1)
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0x000| 79 | y | block_size: 0b111 (end of header (16 bit)) 0x2-0x2.3 (0.4)
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0x000| 79 | y | sample_rate: 44100 (0b1001) 0x2.4-0x2.7 (0.4)
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0x000| 08 | . | channel_assignment: 1 (0) (mono) 0x3-0x3.3 (0.4)
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0x000| 08 | . | sample_size: 16 (0b100) 0x3.4-0x3.6 (0.3)
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0x000| 08 | . | reserved1: 0 (valid) 0x3.7-0x3.7 (0.1)
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| | | end_of_header{}: 0x4-0x6.7 (3)
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0x000| 00 | . | frame_number: 0 0x4-0x4.7 (1)
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0x000| 08 9c | .. | block_size: 2205 0x5-0x6.7 (2)
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0x000| 14 | . | crc: 0x14 (valid) 0x7-0x7.7 (1)
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| | | subframes[0:1]: 0x8-0x257.1 (591.2)
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| | | [0]{}: subframe 0x8-0x257.1 (591.2)
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0x000| 4a | J | zero_bit: 0 (valid) 0x8-0x8 (0.1)
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0x000| 4a | J | subframe_type: "lpc" (0b100101) 0x8.1-0x8.6 (0.6)
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| | | lpc_order: 6 0x8.7-NA (0)
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0x000| 4a | J | wasted_bits_flag: 0 0x8.7-0x8.7 (0.1)
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| | | subframe_sample_size: 16 0x9-NA (0)
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| | | warmup_samples[0:6]: 0x9-0x14.7 (12)
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0x000| 00 00 | .. | [0]: 0 value 0x9-0xa.7 (2)
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0x000| 01 00 | .. | [1]: 256 value 0xb-0xc.7 (2)
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0x000| 01 ff | .. | [2]: 511 value 0xd-0xe.7 (2)
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0x000| 02| .| [3]: 765 value 0xf-0x10.7 (2)
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0x010|fd |. |
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0x010| 03 f8 | .. | [4]: 1016 value 0x11-0x12.7 (2)
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0x010| 04 ee | .. | [5]: 1262 value 0x13-0x14.7 (2)
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0x010| e7 | . | precision: 15 0x15-0x15.3 (0.4)
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0x010| e7 32 | .2 | shift: 14 0x15.4-0x16 (0.5)
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| | | coefficients[0:6]: 0x16.1-0x21.2 (11.2)
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0x010| 32 5e | 2^ | [0]: 12894 value 0x16.1-0x17.7 (1.7)
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0x010| 37 ca | 7. | [1]: 7141 value 0x18-0x19.6 (1.7)
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0x010| ca 2a f7 | .*. | [2]: 2749 value 0x19.7-0x1b.5 (1.7)
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0x010| f7 eb e7 | ... | [3]: -644 value 0x1b.6-0x1d.4 (1.7)
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0x010| e7 5d 3e| .]>| [4]: -2605 value 0x1d.5-0x1f.3 (1.7)
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0x010| 3e| >| [5]: -3407 value 0x1f.4-0x21.2 (1.7)
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0x020|56 20 |V |
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0x020| 20 | | residual_coding_method: 4 (0) (rice) 0x21.3-0x21.4 (0.2)
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0x020| 20 01 | . | partition_order: 0 0x21.5-0x22 (0.4)
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| | | rice_partitions: 1 0x22.1-NA (0)
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| | | partitions[0:1]: 0x22.1-0x257.1 (565.1)
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| | | [0]{}: partition 0x22.1-0x257.1 (565.1)
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| | | count: 2199 0x22.1-NA (0)
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0x020| 01 | . | rice_parameter: 0 0x22.1-0x22.4 (0.4)
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0x020| 01 39 24 ce 12 64 92 49 39 9e 73 84 d3 39| .9$..d.I9.s..9| samples: raw bits 0x22.5-0x257.1 (564.5)
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0x030|2c ce 49 29 f3 e7 e6 4e 4f 27 84 93 92 72 72 4f|,.I)...NO'...rrO|
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* |until 0x257.1 (565) | |
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0x250| c0 | . | byte_align: 0 (valid) 0x257.2-0x257.7 (0.6)
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0x250| 7b 66| | {f| | footer_crc: "7b66" (raw bits) (valid) 0x258-0x259.7 (2)
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