diff options
Diffstat (limited to 'v4l/kernel-2.6.29/dvb_demux.h')
-rw-r--r-- | v4l/kernel-2.6.29/dvb_demux.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/v4l/kernel-2.6.29/dvb_demux.h b/v4l/kernel-2.6.29/dvb_demux.h deleted file mode 100644 index 2c5f915..0000000 --- a/v4l/kernel-2.6.29/dvb_demux.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * dvb_demux.h: DVB kernel demux API - * - * Copyright (C) 2000-2001 Marcus Metzler & Ralph Metzler - * 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 _DVB_DEMUX_H_ -#define _DVB_DEMUX_H_ - -#include <linux/time.h> -#include <linux/timer.h> -#include <linux/spinlock.h> -#include <linux/mutex.h> - -#include "demux.h" - -#define DMX_TYPE_TS 0 -#define DMX_TYPE_SEC 1 -#define DMX_TYPE_PES 2 - -#define DMX_STATE_FREE 0 -#define DMX_STATE_ALLOCATED 1 -#define DMX_STATE_SET 2 -#define DMX_STATE_READY 3 -#define DMX_STATE_GO 4 - -#define DVB_DEMUX_MASK_MAX 18 - -struct dvb_demux_filter { - struct dmx_section_filter filter; - u8 maskandmode[DMX_MAX_FILTER_SIZE]; - u8 maskandnotmode[DMX_MAX_FILTER_SIZE]; - int doneq; - - struct dvb_demux_filter *next; - struct dvb_demux_feed *feed; - int index; - int state; - int type; - - u16 hw_handle; - struct timer_list timer; -}; - -#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head) - -struct dvb_demux_feed { - union { - struct dmx_ts_feed ts; - struct dmx_section_feed sec; - } feed; - - union { - dmx_ts_cb ts; - dmx_section_cb sec; - } cb; - - struct dvb_demux *demux; - void *priv; - int type; - int state; - u16 pid; - u8 *buffer; - int buffer_size; - - struct timespec timeout; - struct dvb_demux_filter *filter; - - int ts_type; - enum dmx_ts_pes pes_type; - - int cc; - int pusi_seen; /* prevents feeding of garbage from previous section */ - - u16 peslen; - - struct list_head list_head; - unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */ -}; - -struct dvb_demux { - struct dmx_demux dmx; - void *priv; - int filternum; - int feednum; - int (*start_feed)(struct dvb_demux_feed *feed); - int (*stop_feed)(struct dvb_demux_feed *feed); - int (*write_to_decoder)(struct dvb_demux_feed *feed, - const u8 *buf, size_t len); - u32 (*check_crc32)(struct dvb_demux_feed *feed, - const u8 *buf, size_t len); - void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst, - const u8 *src, size_t len); - - int users; -#define MAX_DVB_DEMUX_USERS 10 - struct dvb_demux_filter *filter; - struct dvb_demux_feed *feed; - - struct list_head frontend_list; - - struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER]; - u16 pids[DMX_TS_PES_OTHER]; - int playing; - int recording; - -#define DMX_MAX_PID 0x2000 - struct list_head feed_list; - u8 tsbuf[204]; - int tsbufp; - - struct mutex mutex; - spinlock_t lock; -}; - -int dvb_dmx_init(struct dvb_demux *dvbdemux); -void dvb_dmx_release(struct dvb_demux *dvbdemux); -void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, - size_t count); -void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count); -void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, - size_t count); - -#endif /* _DVB_DEMUX_H_ */ |