Reconstruct data at end of avcC from SPS #1
Description
https://stackoverflow.com/questions/66736186/analyze-peculiar-avcc-atom-structure
The extra data at the end of avcC is this. These fields turn up in SPS.
if( profile_idc == 100 || profile_idc == 110 ||
profile_idc == 122 || profile_idc == 144 )
{
bit(6) reserved = ‘111111’b;
unsigned int(2) chroma_format;
bit(5) reserved = ‘11111’b;
unsigned int(3) bit_depth_luma_minus8;
bit(5) reserved = ‘11111’b;
unsigned int(3) bit_depth_chroma_minus8;
unsigned int(8) numOfSequenceParameterSetExt;
for (i=0; i< numOfSequenceParameterSetExt; i++) {
unsigned int(16) sequenceParameterSetExtLength;
bit(8*sequenceParameterSetExtLength) sequenceParameterSetExtNALUnit;
}
}