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generator: disect and annotate pat and pmt tables

This commit is contained in:
Dan Kortschak 2018-08-18 23:28:26 +09:30
parent 3279a4746d
commit 9a73d00fff
1 changed files with 44 additions and 2 deletions
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46
generator/mpegts_generator.go
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@ -39,8 +39,50 @@ const psiPacketSize = 184
// TODO: really need to finish the at and pmt stuff - this is too hacky
var (
patTable = []byte{0, 0, 176, 13, 0, 1, 193, 0, 0, 0, 1, 240, 0, 42, 177, 4, 178}
pmtTable = []byte{0, 2, 176, 18, 0, 1, 193, 0, 0, 0xE1, 0x00, 0xF0, 0, 0x1B, 0xE1, 0, 0xF0, 0, 0x15, 0xBD, 0x4D, 0x56}
patTable = []byte{
0x00, // pointer
// table header
0x00, // table id
0xb0, // section syntax indicator:1|private bit:1|reserved:2|section length:2|more bytes...:2
0x0d, // more bytes...
// syntax section
0x00, 0x01, // table id extension
0xc1, // reserved bits:3|version:5|use now:1
0x00, // section number
0x00, // last section number
// table data
0x00, 0x01, // Program number
0xf0, 0x00, // reserved:3|program map PID:13
0x2a, 0xb1, 0x04, 0xb2, // CRC
}
pmtTable = []byte{
0x00, // pointer
// table header
0x02, // table id.
0xb0, // section syntax indicator:1|private bit:1|reserved:2|section length:2|more bytes...:2
0x12, // more bytes...
// syntax section
0x00, 0x01, // table id extension
0xc1, // reserved bits:3|version:5|use now:1
0x00, // section number
0x00, // last section number
// table data
0xe1, 0x00, // reserved:3|PCR PID:13
0xf0, 0x00, // reserved:4|unused:2|program info length:10
// No program descriptors since program info length is 0.
// elementary stream info data
0x1b, // stream type
0xe1, 0x00, // reserved:3|elementary PID:13
0xf0, 0x00, // reserved:4|unused:2|ES info length:10
// No elementary stream descriptos since ES info length is 0.
0x15, 0xbd, 0x4d, 0x56, // CRC
}
)
func init() {