vcdplayer.h
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- /*****************************************************************************
- * Copyright (C) 2003, 2004 Rocky Bernstein (for VideoLAN)
- * $Id: vcdplayer.h 8313 2004-07-29 15:18:04Z hartman $
- *
- * Authors: Rocky Bernstein <rocky@panix.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 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 General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- /* VCD Player header. More or less media-player independent */
- #ifndef _VCDPLAYER_H_
- #define _VCDPLAYER_H_
- #include <libvcd/info.h>
- #define INPUT_DBG_META 1 /* Meta information */
- #define INPUT_DBG_EVENT 2 /* input (keyboard/mouse) events */
- #define INPUT_DBG_MRL 4 /* MRL parsing */
- #define INPUT_DBG_EXT 8 /* Calls from external routines */
- #define INPUT_DBG_CALL 16 /* all calls */
- #define INPUT_DBG_LSN 32 /* LSN changes */
- #define INPUT_DBG_PBC 64 /* Playback control */
- #define INPUT_DBG_CDIO 128 /* Debugging from CDIO */
- #define INPUT_DBG_SEEK 256 /* Seeks to set location */
- #define INPUT_DBG_SEEK_CUR 512 /* Seeks to find current location */
- #define INPUT_DBG_STILL 1024 /* Still-frame */
- #define INPUT_DBG_VCDINFO 2048 /* Debugging from VCDINFO */
- #define INPUT_DEBUG 1
- #if INPUT_DEBUG
- #define dbg_print(mask, s, args...)
- if (p_vcd && p_vcd->i_debug & mask)
- msg_Dbg(p_input, "%s: "s, __func__ , ##args)
- #else
- #define dbg_print(mask, s, args...)
- #endif
- #define LOG_ERR(args...) msg_Err( p_input, args )
- #define LOG_WARN(args...) msg_Warn( p_input, args )
- /* vcdplayer_read return status */
- typedef enum {
- READ_BLOCK,
- READ_STILL_FRAME,
- READ_ERROR,
- READ_END,
- } vcdplayer_read_status_t;
- /*****************************************************************************
- * thread_vcd_data_t: VCD information
- *****************************************************************************/
- typedef struct thread_vcd_data_s
- {
- vcdinfo_obj_t *vcd; /* CD device descriptor */
- vlc_bool_t in_still; /* true if in still */
- vlc_bool_t b_svd; /* true if we have SVD info */
- unsigned int num_tracks; /* Nb of tracks (titles) */
- unsigned int num_segments; /* Nb of segments */
- unsigned int num_entries; /* Nb of entries */
- unsigned int num_lids; /* Nb of List IDs */
- vcdinfo_itemid_t play_item; /* play-item, VCDPLAYER_BAD_ENTRY
- if none */
- int cur_lid; /* LID that play item is in. Implies
- PBC is on. VCDPLAYER_BAD_ENTRY if
- not none or not in PBC */
- #if (defined LIBVCD_VERSION_NUM) && (LIBVCD_VERSION_NUM >= 21)
- PsdListDescriptor_t pxd; /* If PBC is on, the relevant
- PSD/PLD */
- #else
- PsdListDescriptor pxd; /* If PBC is on, the relevant
- PSD/PLD */
- #endif
- int pdi; /* current pld index of pxd. -1 if
- no index*/
- vcdinfo_itemid_t loop_item; /* Where do we loop back to?
- Meaningful only in a selection
- list */
- int loop_count; /* # of times play-item has been
- played. Meaningful only in a
- selection list. */
- track_t cur_track; /* Current track number */
- lsn_t cur_lsn; /* Current logical sector number */
- lsn_t end_lsn; /* LSN of end of current
- entry/segment/track. */
- lsn_t origin_lsn; /* LSN of start of seek/slider */
- lsn_t * p_sectors; /* Track sectors */
- lsn_t * p_entries; /* Entry points */
- lsn_t * p_segments; /* Segments */
- vlc_bool_t b_valid_ep; /* Valid entry points flag */
- vlc_bool_t b_end_of_track; /* If the end of track was reached */
- int i_debug; /* Debugging mask */
- /* Probably gets moved into another structure...*/
- intf_thread_t * p_intf;
- int i_audio_nb;
- int i_still_time;
- vlc_bool_t b_end_of_cell;
-
- } thread_vcd_data_t;
- /*!
- Get the next play-item in the list given in the LIDs. Note play-item
- here refers to list of play-items for a single LID It shouldn't be
- confused with a user's list of favorite things to play or the
- "next" field of a LID which moves us to a different LID.
- */
- vlc_bool_t vcdplayer_inc_play_item( input_thread_t *p_input );
- /*!
- Return true if playback control (PBC) is on
- */
- vlc_bool_t vcdplayer_pbc_is_on(const thread_vcd_data_t *p_this);
- /*!
- Play item assocated with the "default" selection.
- Return false if there was some problem.
- */
- vlc_bool_t vcdplayer_play_default( input_thread_t * p_input );
- /*!
- Play item assocated with the "next" selection.
- Return false if there was some problem.
- */
- vlc_bool_t vcdplayer_play_next( input_thread_t * p_input );
- /*!
- Play item assocated with the "prev" selection.
- Return false if there was some problem.
- */
- vlc_bool_t vcdplayer_play_prev( input_thread_t * p_input );
- /*!
- Play item assocated with the "return" selection.
- Return false if there was some problem.
- */
- vlc_bool_t
- vcdplayer_play_return( input_thread_t * p_input );
- vcdplayer_read_status_t vcdplayer_pbc_nav ( input_thread_t * p_input );
- vcdplayer_read_status_t vcdplayer_non_pbc_nav ( input_thread_t * p_input );
- #endif /* _VCDPLAYER_H_ */
- /*
- * Local variables:
- * c-file-style: "gnu"
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- */