public bool Parse(byte[] h264Stream)
{
profile = 0;
level = 0;
refFrames = 0;
currrentPos = 0;
buffer = h264Stream;
byte[] nal = new byte[0];
while (nal != null)
{
nal = ReadNALUnit();
if (nal != null)
{
NALUnit nu = NALUnit.Read(nal);
if (nu.Type == NALUnitType.SequenceParameterSet)
{
SeqParameterSet param = SeqParameterSet.Read(nu.Data);
if (Enum.IsDefined(typeof(H264HeaderProfile), param.profile_idc) == true)
{
profile = param.profile_idc;
level = param.level_idc;
refFrames = param.num_ref_frames;
return(true);
}
}
}
}
return(false);
}
