/*  * dmx.h * * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> *                  & Ralph  Metzler <ralph@convergence.de>                      for convergence integrated media GmbH * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. * */#ifndef _DMX_H_#define _DMX_H_#ifdef __KERNEL__#include <linux/types.h>#else#include <stdint.h>#include <time.h>#endif#define DMX_FILTER_SIZE 16typedef enum{	DMX_OUT_DECODER, /* Streaming directly to decoder. */	DMX_OUT_TAP,     /* Output going to a memory buffer */	                 /* (to be retrieved via the read command).*/	DMX_OUT_TS_TAP   /* Output multiplexed into a new TS  */	                 /* (to be retrieved by reading from the */	                 /* logical DVR device).                 */} dmx_output_t;typedef enum{	DMX_IN_FRONTEND, /* Input from a front-end device.  */	DMX_IN_DVR       /* Input from the logical DVR device.  */} dmx_input_t;typedef enum{        DMX_PES_AUDIO0,	DMX_PES_VIDEO0,	DMX_PES_TELETEXT0,	DMX_PES_SUBTITLE0,	DMX_PES_PCR0,        DMX_PES_AUDIO1,	DMX_PES_VIDEO1,	DMX_PES_TELETEXT1,	DMX_PES_SUBTITLE1,	DMX_PES_PCR1,        DMX_PES_AUDIO2,	DMX_PES_VIDEO2,	DMX_PES_TELETEXT2,	DMX_PES_SUBTITLE2,	DMX_PES_PCR2,        DMX_PES_AUDIO3,	DMX_PES_VIDEO3,	DMX_PES_TELETEXT3,	DMX_PES_SUBTITLE3,	DMX_PES_PCR3,	DMX_PES_OTHER} dmx_pes_type_t;#define DMX_PES_AUDIO    DMX_PES_AUDIO0#define DMX_PES_VIDEO    DMX_PES_VIDEO0#define DMX_PES_TELETEXT DMX_PES_TELETEXT0#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0#define DMX_PES_PCR      DMX_PES_PCR0typedef enum{        DMX_SCRAMBLING_EV,        DMX_FRONTEND_EV} dmx_event_t;typedef enum{	DMX_SCRAMBLING_OFF,	DMX_SCRAMBLING_ON} dmx_scrambling_status_t;typedef struct dmx_filter{	uint8_t         filter[DMX_FILTER_SIZE];	uint8_t         mask[DMX_FILTER_SIZE];	uint8_t         mode[DMX_FILTER_SIZE];} dmx_filter_t;struct dmx_sct_filter_params{	uint16_t            pid;	dmx_filter_t        filter;	uint32_t            timeout;	uint32_t            flags;#define DMX_CHECK_CRC       1#define DMX_ONESHOT         2#define DMX_IMMEDIATE_START 4#define DMX_KERNEL_CLIENT   0x8000};struct dmx_pes_filter_params{	uint16_t            pid;	dmx_input_t         input;	dmx_output_t        output;	dmx_pes_type_t      pes_type;	uint32_t            flags;};struct dmx_event{	dmx_event_t         event;	time_t              timeStamp;	union	{		dmx_scrambling_status_t scrambling;	} u;};typedef struct dmx_caps {	uint32_t caps;	int num_decoders; } dmx_caps_t;typedef enum {	DMX_SOURCE_FRONT0 = 0,	DMX_SOURCE_FRONT1,	DMX_SOURCE_FRONT2,	DMX_SOURCE_FRONT3,	DMX_SOURCE_DVR0   = 16,	DMX_SOURCE_DVR1,	DMX_SOURCE_DVR2,	DMX_SOURCE_DVR3} dmx_source_t;#define DMX_START                _IO('o',41) #define DMX_STOP                 _IO('o',42)#define DMX_SET_FILTER           _IOW('o',43,struct dmx_sct_filter_params)#define DMX_SET_PES_FILTER       _IOW('o',44,struct dmx_pes_filter_params)#define DMX_SET_BUFFER_SIZE      _IO('o',45)#define DMX_GET_EVENT            _IOR('o',46,struct dmx_event)#define DMX_GET_PES_PIDS         _IOR('o',47,uint16_t[5])#define DMX_GET_CAPS             _IOR('o',48,dmx_caps_t)#define DMX_SET_SOURCE           _IOW('o',49,dmx_source_t)#endif /*_DMX_H_*/