/* GStreamer * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __MPEGPACKETIZE_H__ #define __MPEGPACKETIZE_H__ #include <gst/gst.h> #include <gst/bytestream/bytestream.h> #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #define PICTURE_START_CODE 0x00 #define SLICE_MIN_START_CODE 0x01 #define SLICE_MAX_START_CODE 0xaf #define USER_START_CODE 0xb2 #define SEQUENCE_START_CODE 0xb3 #define SEQUENCE_ERROR_START_CODE 0xb4 #define EXT_START_CODE 0xb5 #define SEQUENCE_END_START_CODE 0xb7 #define GOP_START_CODE 0xb8 #define ISO11172_END_START_CODE 0xb9 #define PACK_START_CODE 0xba #define SYS_HEADER_START_CODE 0xbb typedef struct _GstMPEGPacketize GstMPEGPacketize; #define GST_MPEG_PACKETIZE_ID(pack) ((pack)->id) #define GST_MPEG_PACKETIZE_IS_MPEG2(pack) ((pack)->MPEG2) typedef enum { GST_MPEG_PACKETIZE_SYSTEM, GST_MPEG_PACKETIZE_VIDEO, } GstMPEGPacketizeType; struct _GstMPEGPacketize { /* current parse state */ guchar id; GstPad *pad; GstByteStream *bs; GstMPEGPacketizeType type; gboolean MPEG2; gboolean resync; }; GstMPEGPacketize* gst_mpeg_packetize_new (GstPad *pad, GstMPEGPacketizeType type); void gst_mpeg_packetize_destroy (GstMPEGPacketize *packetize); GstData* gst_mpeg_packetize_read (GstMPEGPacketize *packetize); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __MPEGPACKETIZE_H__ */