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@uupaa
uupaa / AVCDecoderConfigurationRecord.md
Last active December 12, 2023 11:38
parse AVCDecoderConfigurationRecord example

以下は、AVCDecoderConfigurationRecord のバイトデータです。

ADDR    0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
------ -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
000000 00 00 00 2e 61 76 63 43 01 42 c0 1e ff e1 00 16
000010 67 42 c0 1e d9 02 04 68 40 00 00 03 01 40 00 00
000020 03 00 83 c5 8b 92 01 00 05 68 cb 83 cb 20
@figgis
figgis / parse_h265.py
Last active June 14, 2023 08:46
H.265/HEVC bitstream parser
#!/usr/bin/env python
"""
- ae(v): context-adaptive arithmetic entropy-coded syntax element. The parsing process for this descriptor is
specified in clause 9.3.
- b(8): byte having any pattern of bit string (8 bits). The parsing process
for this descriptor is specified by the return value of the function
read_bits( 8 ).
- f(n): fixed-pattern bit string using n bits written (from left to right)