Documentation
¶
Overview ¶
Package pes contains interfaces and operations for packetized elementary stream headers.
Index ¶
Constants ¶
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const ( STREAM_ID_ALL_AUDIO_STREAMS uint8 = 184 STREAM_ID_ALL_VIDEO_STREAMS = 185 STREAM_ID_PROGRAM_STREAM_MAP = 188 STREAM_ID_PRIVATE_STREAM_1 = 189 STREAM_ID_PADDNG_STREAM = 190 STREAM_ID_PRIVATE_STREAM_2 = 191 STREAM_ID_ECM_STREAM = 240 STREAM_ID_EMM_STREAM = 241 STREAM_ID_DSM_CC_STREAM = 242 STREAM_ID_ISO_IEC_13552_STREAM = 243 STREAM_ID_ITU_T_H222_1_TYPE_A = 244 STREAM_ID_ITU_T_H222_1_TYPE_B = 245 STREAM_ID_ITU_T_H222_1_TYPE_C = 246 STREAM_ID_ITU_T_H222_1_TYPE_D = 247 STREAM_ID_ITU_T_H222_1_TYPE_E = 248 STREAM_ID_ANCILLARY_STREAM = 249 STREAM_ID_MPEG_4_SL_PACKETIZED_STREAM = 250 STREAM_ID_MPEG_4_FLEXMUX_STREAM = 251 STREAM_ID_METADATA_STREAM = 252 STREAM_ID_EXTENDED_STREAM_ID = 253 STREAM_ID_RESERVED = 254 STREAM_ID_PROGRAM_STREAM_DIRECTORY = 255 )
stream_id possibilities
Variables ¶
This section is empty.
Functions ¶
func AlignedPUSI ¶
AlignedPUSI checks for a PUSI with aligned flag set and returns a bool indicating a match when true, as well as the bytes for the PES data
func CheckLength ¶
CheckLength the length of the byte array to avoid index out of bound panics
Types ¶
type PESHeader ¶
type PESHeader interface {
// HasPTS returns true if the header has a PTS time
HasPTS() bool
//PTS return the PTS time in the header
PTS() uint64
// HasDTS returns true if the header has a DTS time
HasDTS() bool
//DTS return the DTS time in the header
DTS() uint64
// Data returns the PES data
Data() []byte
// StreamId returns the stream id
StreamId() uint8
// DataAligned returns true if the data_alignment_indicator is set
DataAligned() bool
// PacketStartCodePrefix returns the packet_start_code_prefix. Note that this is a 24 bit value.
PacketStartCodePrefix() uint32
}
PESHeader represents operations available on a packetized elementary stream header.
func NewPESHeader ¶
NewPESHeader creates a new PES header with the provided bytes. pesBytes is the packet payload that contains the PES data
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