gstreamer/gst-libs/ext/mplex/mplexconsts.hh

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#ifndef __MPLEXCONSTS_H__
#define __MPLEXCONSTS_H__
#define SEQUENCE_HEADER 0x000001b3
#define SEQUENCE_END 0x000001b7
#define PICTURE_START 0x00000100
#define EXT_START_CODE 0x000001b5
#define GROUP_START 0x000001b8
#define SYNCWORD_START 0x000001
#define IFRAME 1
#define PFRAME 2
#define BFRAME 3
#define DFRAME 4
#define NOFRAME 5
#define PIC_TOP_FIELD 1
#define PIC_BOT_FIELD 2
#define PIC_FRAME 3
#define CODING_EXT_ID 8
#define AUDIO_SYNCWORD 0x7ff
#define PACK_START 0x000001ba
#define SYS_HEADER_START 0x000001bb
#define ISO11172_END 0x000001b9
#define PACKET_START 0x000001
#define MAX_FFFFFFFF 4294967295.0 /* = 0xffffffff in dec. */
#define CLOCKS_per_90Kth_sec 300
#define CLOCKS (CLOCKS_per_90Kth_sec*90000)
/* MPEG-2 System Clock Hertz - we divide down by 300.0 for MPEG-1*/
/* Range of sizes of the fields following the packet length field in packet header:
used to calculate if recieve buffers will have enough space... */
#define MPEG2_BUFFERINFO_LENGTH 3
#define MPEG1_BUFFERINFO_LENGTH 2
#define DTS_PTS_TIMESTAMP_LENGTH 5
#define MPEG2_AFTER_PACKET_LENGTH_MIN 3
#define MPEG1_AFTER_PACKET_LENGTH_MIN (0+1)
/* Sector under-size below which header stuffing rather than padding packets
or post-packet zero stuffing is used. *Must* be less than 20 for VCD
multiplexing to work correctly!
*/
#define MINIMUM_PADDING_PACKET_SIZE 10
#define PACKET_HEADER_SIZE 6
#define AUDIO_STREAMS 0xb8 /* Marker Audio Streams */
#define VIDEO_STREAMS 0xb9 /* Marker Video Streams */
#define AUDIO_STR_0 0xc0 /* Marker Audio Stream0 */
#define VIDEO_STR_0 0xe0 /* Marker Video Stream0 */
#define PADDING_STR 0xbe /* Marker Padding Stream */
#define PRIVATE_STR_1 0xbd /* private stream 1 */
#define PRIVATE_STR_2 0xbf /* private stream 2 */
#define AC3_SUB_STR_0 0x80 /* AC3 substream id 0 */
#define LPCM_SUB_STR_0 0xa0 /* LPCM substream id 0 */
#define ZERO_STUFFING_BYTE 0
#define STUFFING_BYTE 0xff
#define RESERVED_BYTE 0xff
#define TIMESTAMPBITS_NO 0 /* Flag NO timestamps */
#define TIMESTAMPBITS_PTS 2 /* Flag PTS timestamp */
#define TIMESTAMPBITS_DTS 1 /* Flag PTS timestamp */
#define TIMESTAMPBITS_PTS_DTS (TIMESTAMPBITS_DTS|TIMESTAMPBITS_PTS) /* Flag BOTH timestamps */
#define MARKER_MPEG1_SCR 2 /* Marker SCR */
#define MARKER_MPEG2_SCR 1 /* These don't need to be distinct! */
#define MARKER_JUST_PTS 2 /* Marker only PTS */
#define MARKER_PTS 3 /* Marker PTS */
#define MARKER_DTS 1 /* Marker DTS */
#define MARKER_NO_TIMESTAMPS 0x0f /* Marker NO timestamps */
#endif // __MPLEXCONSTS_H__