package codec

type CodecID int

const (
	CODECID_VIDEO_H264 CodecID = iota
	CODECID_VIDEO_H265
	CODECID_VIDEO_VP8

	CODECID_AUDIO_AAC CodecID = iota + 98
	CODECID_AUDIO_G711A
	CODECID_AUDIO_G711U
	CODECID_AUDIO_OPUS

	CODECID_UNRECOGNIZED = 999
)

type H264_NAL_TYPE int

const (
	H264_NAL_RESERVED H264_NAL_TYPE = iota
	H264_NAL_P_SLICE
	H264_NAL_SLICE_A
	H264_NAL_SLICE_B
	H264_NAL_SLICE_C
	H264_NAL_I_SLICE
	H264_NAL_SEI
	H264_NAL_SPS
	H264_NAL_PPS
	H264_NAL_AUD
)

type H265_NAL_TYPE int

const (
	H265_NAL_Slice_TRAIL_N H265_NAL_TYPE = iota
	H265_NAL_LICE_TRAIL_R
	H265_NAL_SLICE_TSA_N
	H265_NAL_SLICE_TSA_R
	H265_NAL_SLICE_STSA_N
	H265_NAL_SLICE_STSA_R
	H265_NAL_SLICE_RADL_N
	H265_NAL_SLICE_RADL_R
	H265_NAL_SLICE_RASL_N
	H265_NAL_SLICE_RASL_R

	//IDR
	H265_NAL_SLICE_BLA_W_LP H265_NAL_TYPE = iota + 6
	H265_NAL_SLICE_BLA_W_RADL
	H265_NAL_SLICE_BLA_N_LP
	H265_NAL_SLICE_IDR_W_RADL
	H265_NAL_SLICE_IDR_N_LP
	H265_NAL_SLICE_CRA

	//vps pps sps
	H265_NAL_VPS H265_NAL_TYPE = iota + 16
	H265_NAL_SPS
	H265_NAL_PPS
	H265_NAL_AUD

	//SEI
	H265_NAL_SEI H265_NAL_TYPE = iota + 19
	H265_NAL_SEI_SUFFIX
)