/*****************************************************************************
- * vcd.c : VCD input module for vlc
- * using libcdio, libvcd and libvcdinfo. vlc-specific things tend
- * to go here.
+ * vcd.c : VCD input module for vlc using libcdio, libvcd and libvcdinfo.
+ * vlc-specific things tend to go here.
*****************************************************************************
- * Copyright (C) 2000, 2003, 2004 VideoLAN
+ * Copyright (C) 2000, 2003, 2004, 2005 the VideoLAN team
* $Id$
*
* Authors: Rocky Bernstein <rocky@panix.com>
- * Johan Bilien <jobi@via.ecp.fr>
+ * Some code is based on the non-libcdio VCD plugin (as there really
+ * isn't real developer documentation yet on how to write a
+ * navigable plugin.)
*
* 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
*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/intf.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include "../../demux/mpeg/system.h"
-#include "vcd.h"
-#include "vcdplayer.h"
-#include "intf.h"
+#include <vlc_common.h>
+#include <vlc_interface.h>
+#include <vlc_input.h>
+#include <vlc_access.h>
+#include <vlc_charset.h>
+#include "vlc_keys.h"
#include <cdio/cdio.h>
#include <cdio/cd_types.h>
#include <cdio/util.h>
#include <libvcd/info.h>
#include <libvcd/logging.h>
+#include "vcd.h"
+#include "info.h"
+#include "intf.h"
-#include "cdrom.h"
-
-/* how many blocks VCDRead will read in each loop */
-#define VCD_BLOCKS_ONCE 20
-#define VCD_DATA_ONCE (VCD_BLOCKS_ONCE * M2F2_SECTOR_SIZE)
-
-#define VCD_MRL_PREFIX "vcdx://"
+extern void VCDSetOrigin( access_t *p_access, lsn_t i_lsn, track_t i_track,
+ const vcdinfo_itemid_t *p_itemid );
/*****************************************************************************
* Local prototypes
*****************************************************************************/
/* First those which are accessed from outside (via pointers). */
-static int VCDRead ( input_thread_t *, byte_t *, size_t );
-static int VCDSetProgram ( input_thread_t *, pgrm_descriptor_t * );
+static block_t *VCDReadBlock ( access_t * );
+
+static int VCDControl ( access_t *p_access, int i_query,
+ va_list args );
/* Now those which are strictly internal */
-static void VCDSetOrigin ( input_thread_t *, lsn_t origin_lsn,
- lsn_t cur_lsn, lsn_t end_lsn,
- int cur_entry, track_t track );
-static int VCDEntryPoints ( input_thread_t * );
-static int VCDLIDs ( input_thread_t * );
-static int VCDSegments ( input_thread_t * );
-static void VCDTracks ( input_thread_t * );
-static int VCDReadSector ( vlc_object_t *p_this,
- const vcdinfo_obj_t *p_vcd, lsn_t cur_lsn,
- byte_t * p_buffer );
-static char *VCDParse ( input_thread_t *,
+static bool VCDEntryPoints ( access_t * );
+static bool VCDLIDs ( access_t * );
+static bool VCDSegments ( access_t * );
+static int VCDTitles ( access_t * );
+static char *VCDParse ( access_t *,
/*out*/ vcdinfo_itemid_t * p_itemid ,
/*out*/ bool *play_single_item );
-static void VCDUpdateVar( input_thread_t *p_input, int i_entry, int i_action,
+static void VCDUpdateVar( access_t *p_access, int i_entry, int i_action,
const char *p_varname, char *p_label,
- const char *p_debug_label );
+ const char *p_debug_label );
static vcdinfo_obj_t *vcd_Open ( vlc_object_t *p_this, const char *psz_dev );
/* FIXME: This variable is a hack. Would be nice to eliminate the
global-ness. */
-static input_thread_t *p_vcd_input = NULL;
+static access_t *p_vcd_access = NULL;
/* process messages that originate from libcdio. */
static void
cdio_log_handler (cdio_log_level_t level, const char message[])
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_vcd_input->p_access_data;
+ const vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_vcd_access->p_sys;
switch (level) {
case CDIO_LOG_DEBUG:
case CDIO_LOG_INFO:
- if (p_vcd->i_debug & INPUT_DBG_CDIO)
- msg_Dbg( p_vcd_input, message);
+ if (p_vcdplayer->i_debug & INPUT_DBG_CDIO)
+ msg_Dbg( p_vcd_access, "%s", message);
break;
case CDIO_LOG_WARN:
- msg_Warn( p_vcd_input, message);
+ msg_Warn( p_vcd_access, "%s", message);
break;
case CDIO_LOG_ERROR:
case CDIO_LOG_ASSERT:
- msg_Err( p_vcd_input, message);
+ msg_Err( p_vcd_access, "%s", message);
break;
default:
- msg_Warn( p_vcd_input, message,
+ msg_Warn( p_vcd_access, "%s\n%s %d", message,
_("The above message had unknown log level"),
level);
}
static void
vcd_log_handler (vcd_log_level_t level, const char message[])
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_vcd_input->p_access_data;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_vcd_access->p_sys;
switch (level) {
case VCD_LOG_DEBUG:
case VCD_LOG_INFO:
- if (p_vcd->i_debug & INPUT_DBG_VCDINFO)
- msg_Dbg( p_vcd_input, message);
+ if (p_vcdplayer->i_debug & INPUT_DBG_VCDINFO)
+ msg_Dbg( p_vcd_access, "%s", message);
break;
case VCD_LOG_WARN:
- msg_Warn( p_vcd_input, message);
+ msg_Warn( p_vcd_access, "%s", message);
break;
case VCD_LOG_ERROR:
case VCD_LOG_ASSERT:
- msg_Err( p_vcd_input, message);
+ msg_Err( p_vcd_access, "%s", message);
break;
default:
- msg_Warn( p_vcd_input, "%s\n%s %d", message,
+ msg_Warn( p_vcd_access, "%s\n%s %d", message,
_("The above message had unknown vcdimager log level"),
level);
}
}
/*****************************************************************************
- * VCDRead: reads i_len bytes from the VCD into p_buffer.
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, otherwise the number of
- * bytes.
+ VCDRead: reads VCD_BLOCKS_ONCE from the VCD and returns that.
+ NULL is returned if something went wrong.
*****************************************************************************/
-static int
-VCDRead( input_thread_t * p_input, byte_t * p_buffer, size_t i_len )
+static block_t *
+VCDReadBlock( access_t * p_access )
{
- thread_vcd_data_t * p_vcd= (thread_vcd_data_t *)p_input->p_access_data;
- int i_blocks;
- int i_index;
- int i_read;
- byte_t p_last_sector[ M2F2_SECTOR_SIZE ];
+ vcdplayer_t *p_vcdplayer= (vcdplayer_t *)p_access->p_sys;
+ const int i_blocks = p_vcdplayer->i_blocks_per_read;
+ block_t *p_block;
+ int i_read;
+ uint8_t *p_buf;
i_read = 0;
- dbg_print( (INPUT_DBG_CALL), "lsn: %lu",
- (long unsigned int) p_vcd->cur_lsn );
-
- /* Compute the number of blocks we have to read */
-
- i_blocks = i_len / M2F2_SECTOR_SIZE;
+ dbg_print( (INPUT_DBG_LSN), "lsn: %lu",
+ (long unsigned int) p_vcdplayer->i_lsn );
- for ( i_index = 0 ; i_index < i_blocks ; i_index++ )
+ /* Allocate a block for the reading */
+ if( !( p_block = block_New( p_access, i_blocks * M2F2_SECTOR_SIZE ) ) )
{
+ msg_Err( p_access, "cannot get a new block of size: %i",
+ i_blocks * M2F2_SECTOR_SIZE );
+ block_Release( p_block );
+ return NULL;
+ }
- if ( p_vcd->cur_lsn == p_vcd->end_lsn ) {
- vcdplayer_read_status_t read_status;
-
- /* We've run off of the end of this entry. Do we continue or stop? */
- dbg_print( (INPUT_DBG_LSN|INPUT_DBG_PBC),
- "end reached, cur: %lu",
- (long unsigned int) p_vcd->cur_lsn );
-
- read_status = vcdplayer_pbc_is_on( p_vcd )
- ? vcdplayer_pbc_nav( p_input )
- : vcdplayer_non_pbc_nav( p_input );
-
- switch (read_status) {
- case READ_END:
- /* End reached. Return NULL to indicated this. */
- case READ_ERROR:
- /* Some sort of error. */
- return i_read;
-
- case READ_STILL_FRAME:
- {
- /* Reached the end of a still frame. */
-
- byte_t * p_buf = p_buffer;
- pgrm_descriptor_t * p_pgrm = p_input->stream.p_selected_program;;
-
- p_buf += (i_index*M2F2_SECTOR_SIZE);
- memset(p_buf, 0, M2F2_SECTOR_SIZE);
- p_buf += 2;
- *p_buf = 0x01;
- dbg_print(INPUT_DBG_STILL, "Handled still event");
-
-#if 1
- p_vcd->p_intf->p_sys->b_still = 1;
- input_SetStatus( p_input, INPUT_STATUS_PAUSE );
-#endif
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- p_pgrm = p_input->stream.p_selected_program;
- p_pgrm->i_synchro_state = SYNCHRO_REINIT;
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-
- input_ClockManageControl( p_input, p_pgrm, 0 );
-
- p_vcd->p_intf->p_sys->b_still = 1;
- input_SetStatus( p_input, INPUT_STATUS_PAUSE );
-
- return i_read + M2F2_SECTOR_SIZE;
- }
- default:
- case READ_BLOCK:
- break;
- }
- }
-
- if ( VCDReadSector( VLC_OBJECT(p_input), p_vcd->vcd,
- p_vcd->cur_lsn,
- p_buffer + (i_index*M2F2_SECTOR_SIZE) ) < 0 )
- {
- LOG_ERR ("could not read sector %lu",
- (long unsigned int) p_vcd->cur_lsn );
- return -1;
+ p_buf = (uint8_t *) p_block->p_buffer;
+ for ( i_read = 0 ; i_read < i_blocks ; i_read++ )
+ {
+ vcdplayer_read_status_t read_status = vcdplayer_read(p_access, p_buf);
+
+ p_access->info.i_pos += M2F2_SECTOR_SIZE;
+
+ switch ( read_status ) {
+ case READ_END:
+ /* End reached. Return NULL to indicated this. */
+ /* We also set the postion to the end so the higher level
+ (demux?) doesn't try to keep reading. If everything works out
+ right this shouldn't have to happen.
+ */
+#if 0
+ if ( p_access->info.i_pos != p_access->info.i_size ) {
+ msg_Warn( p_access,
+ "At end but pos (%llu) is not size (%llu). Adjusting.",
+ p_access->info.i_pos, p_access->info.i_size );
+ p_access->info.i_pos = p_access->info.i_size;
}
+#endif
- p_vcd->cur_lsn ++;
+ block_Release( p_block );
+ return NULL;
- /* Update chapter */
- if( p_vcd->b_valid_ep &&
- /* FIXME kludge so that read does not update chapter
- * when a manual chapter change was requested and not
- * yet accomplished */
- !p_input->stream.p_new_area )
+ case READ_ERROR:
+ /* Some sort of error. Should we increment lsn? to skip block?
+ */
+ block_Release( p_block );
+ return NULL;
+ case READ_STILL_FRAME:
{
- unsigned int i_entry = p_input->stream.p_selected_area->i_part;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
+ /* FIXME The below should be done in an event thread.
+ Until then...
+ */
+#if 1
+ msleep( MILLISECONDS_PER_SEC * *p_buf );
+ VCDSetOrigin(p_access, p_vcdplayer->origin_lsn, p_vcdplayer->i_track,
+ &(p_vcdplayer->play_item));
+ // p_vcd->in_still = false;
+ dbg_print(INPUT_DBG_STILL, "still wait time done");
+#else
+ vcdIntfStillTime(p_vcdplayer->p_intf, *p_buf);
+#endif
- if( i_entry < p_vcd->num_entries &&
- p_vcd->cur_lsn >= p_vcd->p_entries[i_entry+1] )
- {
- dbg_print( INPUT_DBG_PBC,
- "new entry, i_entry %d, sector %lu, es %u",
- i_entry, (long unsigned int) p_vcd->cur_lsn,
- p_vcd->p_entries[i_entry] );
- p_vcd->play_item.num =
- ++ p_input->stream.p_selected_area->i_part;
- p_vcd->play_item.type = VCDINFO_ITEM_TYPE_ENTRY;
- VCDUpdateVar( p_input, p_vcd->play_item.num, VLC_VAR_SETVALUE,
- "chapter", _("Entry"), "Setting entry" );
- }
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ block_Release( p_block );
+ return NULL;
}
- i_read += M2F2_SECTOR_SIZE;
- }
+ default:
+ case READ_BLOCK:
+ /* Read buffer */
+ ;
+ }
- if ( i_len % M2F2_SECTOR_SIZE ) /* this should not happen */
- {
- if ( VCDReadSector( VLC_OBJECT(p_input), p_vcd->vcd,
- p_vcd->cur_lsn, p_last_sector ) < 0 )
+ p_buf += M2F2_SECTOR_SIZE;
+ /* Update seekpoint */
+ if ( VCDINFO_ITEM_TYPE_ENTRY == p_vcdplayer->play_item.type )
+ {
+ unsigned int i_entry = p_vcdplayer->play_item.num+1;
+ lsn_t i_lsn = vcdinfo_get_entry_lsn(p_vcdplayer->vcd, i_entry);
+ if ( p_vcdplayer->i_lsn >= i_lsn && i_lsn != VCDINFO_NULL_LSN )
{
- LOG_ERR ("could not read sector %lu",
- (long unsigned int) p_vcd->cur_lsn );
- return -1;
- }
-
- p_input->p_vlc->pf_memcpy( p_buffer + i_blocks * M2F2_SECTOR_SIZE,
- p_last_sector, i_len % M2F2_SECTOR_SIZE );
- i_read += i_len % M2F2_SECTOR_SIZE;
- }
-
- return i_read;
-}
-
-
-/*****************************************************************************
- * VCDSetProgram: Does nothing since a VCD is mono_program
- *****************************************************************************/
-static int
-VCDSetProgram( input_thread_t * p_input, pgrm_descriptor_t * p_program)
-{
- thread_vcd_data_t * p_vcd= (thread_vcd_data_t *)p_input->p_access_data;
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "VCDSetProgram" );
- return 0;
-}
-
-
-/*****************************************************************************
- * VCDSetArea: initialize internal data structures and input stream data
- so set subsequent reading and seeking to reflect that we are
- at track x, entry or segment y.
- This is called for each user navigation request, e.g. the GUI
- Chapter/Title selections or in initial MRL parsing.
- ****************************************************************************/
-int
-VCDSetArea( input_thread_t * p_input, input_area_t * p_area )
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t*)p_input->p_access_data;
- unsigned int i_entry = p_area->i_part;
- track_t i_track = p_area->i_id;
- int old_seekable = p_input->stream.b_seekable;
- unsigned int i_nb = p_area->i_plugin_data + p_area->i_part_nb;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT),
- "track: %d, entry %d, seekable %d, area %lx, select area %lx ",
- i_track, i_entry, old_seekable,
- (long unsigned int) p_area,
- (long unsigned int) p_input->stream.p_selected_area );
-
- /* we can't use the interface slider until initilization is complete */
- p_input->stream.b_seekable = 0;
-
- if( p_area != p_input->stream.p_selected_area )
- {
- unsigned int i;
+ const track_t i_track = p_vcdplayer->i_track;
- /* If is the result of a track change, make the entry valid. */
- if (i_entry < p_area->i_plugin_data || i_entry >= i_nb)
- i_entry = p_area->i_plugin_data;
-
- /* Change the default area */
- p_input->stream.p_selected_area = p_area;
-
- /* Update the navigation variables without triggering a callback */
+ dbg_print( (INPUT_DBG_LSN|INPUT_DBG_PBC),
+ "entry change to %d, current LSN %u >= end %u",
+ i_entry, p_vcdplayer->i_lsn, i_lsn);
- VCDUpdateVar( p_input, i_track, VLC_VAR_SETVALUE, "title",
- _("Track"), "Setting track");
+ p_vcdplayer->play_item.num = i_entry;
- var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
- for( i = p_area->i_plugin_data; i < i_nb; i++ )
- {
- VCDUpdateVar( p_input, i , VLC_VAR_ADDCHOICE,
- "chapter",
- p_vcd->play_item.type == VCDINFO_ITEM_TYPE_SEGMENT ?
- _("Segment"): _("Entry"),
- "Adding entry choice");
+ VCDSetOrigin( p_access, i_lsn, i_track,
+ &(p_vcdplayer->play_item) );
}
-
- if (p_vcd->b_svd) {
- unsigned int audio_type =
- vcdinfo_get_track_audio_type(p_vcd->vcd, i_track);
- unsigned int i_channels =
- vcdinfo_audio_type_num_channels(p_vcd->vcd, audio_type);
-
- var_Change( p_input, "audio_channels", VLC_VAR_CLEARCHOICES, NULL,
- NULL );
-
- for( i = 0; i < i_channels; i++ )
- {
- VCDUpdateVar( p_input, i , VLC_VAR_ADDCHOICE,
- "audio_channels", NULL, "Adding audio choice");
- }
- }
-
+ }
}
- if (i_track == 0)
- VCDSetOrigin( p_input, p_vcd->p_segments[i_entry],
- p_vcd->p_segments[i_entry], p_vcd->p_segments[i_entry+1],
- i_entry, 0 );
- else
- VCDSetOrigin( p_input, p_vcd->p_sectors[i_track],
- vcdinfo_get_entry_lsn(p_vcd->vcd, i_entry),
- p_vcd->p_sectors[i_track+1],
- i_entry, i_track );
-
- p_input->stream.b_seekable = old_seekable;
- /* warn interface that something has changed */
- p_input->stream.b_changed = 1;
-
- return VLC_SUCCESS;
+ return p_block;
}
/****************************************************************************
* VCDSeek
****************************************************************************/
-void
-VCDSeek( input_thread_t * p_input, off_t i_off )
-{
- thread_vcd_data_t * p_vcd;
- unsigned int i_entry=0; /* invalid entry */
-
- p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
-
- p_vcd->cur_lsn = p_vcd->origin_lsn + (i_off / (off_t)M2F2_SECTOR_SIZE);
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
-#define p_area p_input->stream.p_selected_area
- /* Find entry */
- if( p_vcd->b_valid_ep )
- {
- for( i_entry = 0 ; i_entry < p_vcd->num_entries ; i_entry ++ )
- {
- if( p_vcd->cur_lsn < p_vcd->p_entries[i_entry] )
- {
- VCDUpdateVar( p_input, i_entry, VLC_VAR_SETVALUE,
- "chapter", _("Entry"), "Setting entry" );
- break;
- }
- }
- p_vcd->play_item.num = p_area->i_part = i_entry;
- p_vcd->play_item.type = VCDINFO_ITEM_TYPE_ENTRY;
- }
-#undef p_area
-
- p_input->stream.p_selected_area->i_tell = i_off;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
- "orig %lu, cur: %lu, offset: %lld, start: %lld, entry %d",
- (long unsigned int) p_vcd->origin_lsn,
- (long unsigned int) p_vcd->cur_lsn, i_off,
- p_input->stream.p_selected_area->i_start, i_entry );
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-}
-
-/*****************************************************************************
- VCDPlay: set up internal structures so seeking/reading places an item.
- itemid: the thing to play.
- user_entry: true if itemid is a user selection (rather than internally-
- generated selection such as via PBC) in which case we may have to adjust
- for differences in numbering.
- *****************************************************************************/
int
-VCDPlay( input_thread_t *p_input, vcdinfo_itemid_t itemid )
+VCDSeek( access_t * p_access, int64_t i_pos )
{
- thread_vcd_data_t * p_vcd= (thread_vcd_data_t *)p_input->p_access_data;
- input_area_t * p_area;
- bool b_was_still;
-
- dbg_print(INPUT_DBG_CALL, "itemid.num: %d, itemid.type: %d\n",
- itemid.num, itemid.type);
-
- if (!p_input->p_access_data) return VLC_EGENERIC;
-
- b_was_still = p_vcd->in_still;
-
-#define area p_input->stream.pp_areas
-
- switch (itemid.type) {
- case VCDINFO_ITEM_TYPE_TRACK:
-
- /* Valid tracks go from 1...num_tracks-1, because track 0 is unplayable.
- */
+ if (!p_access || !p_access->p_sys) return VLC_EGENERIC;
- if (itemid.num == 0 || itemid.num >= p_vcd->num_tracks) {
- LOG_ERR ("Invalid track number %d", itemid.num );
- return VLC_EGENERIC;
+ {
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_vcd_access->p_sys;
+ const input_title_t *t = p_vcdplayer->p_title[p_access->info.i_title];
+ unsigned int i_entry = VCDINFO_INVALID_ENTRY;
+ int i_seekpoint;
+
+ /* Next sector to read */
+ p_access->info.i_pos = i_pos;
+ p_vcdplayer->i_lsn = (i_pos / (int64_t) M2F2_SECTOR_SIZE) +
+ p_vcdplayer->origin_lsn;
+
+ switch (p_vcdplayer->play_item.type) {
+ case VCDINFO_ITEM_TYPE_TRACK:
+ case VCDINFO_ITEM_TYPE_ENTRY:
+ break ;
+ default:
+ p_vcdplayer->b_valid_ep = false;
}
- p_vcd->in_still = false;
- p_area = area[itemid.num];
- p_area->i_part = p_area->i_plugin_data;
- p_input->stream.b_seekable = 1;
- break;
- case VCDINFO_ITEM_TYPE_SEGMENT:
- /* Valid segments go from 0...num_segments-1. */
- if (itemid.num >= p_vcd->num_segments) {
- LOG_ERR ( "Invalid segment number: %d", itemid.num );
- return VLC_EGENERIC;
- } else {
- vcdinfo_video_segment_type_t segtype =
- vcdinfo_get_video_type(p_vcd->vcd, itemid.num);
-
- dbg_print(INPUT_DBG_PBC, "%s (%d), seg_num: %d",
- vcdinfo_video_type2str(p_vcd->vcd, itemid.num),
- (int) segtype, itemid.num);
- p_area = area[0];
- p_area->i_part = itemid.num;
-
- switch (segtype)
+ /* Find entry */
+ if( p_vcdplayer->b_valid_ep )
+ {
+ for( i_entry = 0 ; i_entry < p_vcdplayer->i_entries ; i_entry ++ )
{
- case VCDINFO_FILES_VIDEO_NTSC_STILL:
- case VCDINFO_FILES_VIDEO_NTSC_STILL2:
- case VCDINFO_FILES_VIDEO_PAL_STILL:
- case VCDINFO_FILES_VIDEO_PAL_STILL2:
- p_input->stream.b_seekable = 0;
- p_vcd->in_still = true;
- break;
- default:
- p_input->stream.b_seekable = 1;
- p_vcd->in_still = false;
+ if( p_vcdplayer->i_lsn < p_vcdplayer->p_entries[i_entry] )
+ {
+ VCDUpdateVar( p_access, i_entry, VLC_VAR_SETVALUE,
+ "chapter", _("Entry"), "Setting entry" );
+ break;
+ }
}
- }
- break;
-
- case VCDINFO_ITEM_TYPE_LID:
- /* LIDs go from 1..num_lids. */
- if (itemid.num == 0 || itemid.num > p_vcd->num_lids) {
- LOG_ERR ( "Invalid LID number: %d", itemid.num );
- return VLC_EGENERIC;
- } else {
- p_vcd->cur_lid = itemid.num;
- vcdinfo_lid_get_pxd(p_vcd->vcd, &(p_vcd->pxd), itemid.num);
-
- switch (p_vcd->pxd.descriptor_type) {
-
- case PSD_TYPE_SELECTION_LIST:
- case PSD_TYPE_EXT_SELECTION_LIST: {
- vcdinfo_itemid_t trans_itemid;
- uint16_t trans_itemid_num;
-
- if (p_vcd->pxd.psd == NULL) return VLC_EGENERIC;
- trans_itemid_num = vcdinf_psd_get_itemid(p_vcd->pxd.psd);
- vcdinfo_classify_itemid(trans_itemid_num, &trans_itemid);
- p_vcd->loop_count = 1;
- p_vcd->loop_item = trans_itemid;
- return VCDPlay( p_input, trans_itemid );
- break;
- }
- case PSD_TYPE_PLAY_LIST: {
- if (p_vcd->pxd.pld == NULL) return VLC_EGENERIC;
- p_vcd->pdi = -1;
- return vcdplayer_inc_play_item(p_input)
- ? VLC_SUCCESS : VLC_EGENERIC;
- break;
+ {
+ vcdinfo_itemid_t itemid;
+ itemid.num = i_entry;
+ itemid.type = VCDINFO_ITEM_TYPE_ENTRY;
+ VCDSetOrigin(p_access, p_vcdplayer->i_lsn, p_vcdplayer->i_track,
+ &itemid);
+ }
}
- case PSD_TYPE_END_LIST:
- case PSD_TYPE_COMMAND_LIST:
-
- default:
- ;
- }
- }
- return VLC_EGENERIC;
- case VCDINFO_ITEM_TYPE_ENTRY:
- /* Entries go from 0..num_entries-1. */
- if (itemid.num >= p_vcd->num_entries) {
- LOG_ERR ("Invalid entry number: %d", itemid.num );
- return VLC_EGENERIC;
- } else {
- track_t cur_track = vcdinfo_get_track(p_vcd->vcd, itemid.num);
- p_vcd->in_still = false;
- p_area = area[cur_track];
- p_area->i_part = itemid.num;
- p_input->stream.b_seekable = 1;
- }
- break;
- default:
- LOG_ERR ("unknown entry type" );
- return VLC_EGENERIC;
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
+ "orig %lu, cur: %lu, offset: %lld, entry %d",
+ (long unsigned int) p_vcdplayer->origin_lsn,
+ (long unsigned int) p_vcdplayer->i_lsn, i_pos,
+ i_entry );
+
+ /* Find seekpoint */
+ for( i_seekpoint = 0; i_seekpoint < t->i_seekpoint; i_seekpoint++ )
+ {
+ if( i_seekpoint + 1 >= t->i_seekpoint ) break;
+ if( i_pos < t->seekpoint[i_seekpoint + 1]->i_byte_offset ) break;
}
-
- VCDSetArea( p_input, p_area );
-
-#undef area
-
-#if 1
- if ( p_vcd->in_still != b_was_still ) {
- if (p_input->stream.pp_selected_es) {
- input_SetStatus( p_input, INPUT_STATUS_END );
- input_SetStatus( p_input, INPUT_STATUS_PLAY );
- }
+
+ /* Update current seekpoint */
+ if( i_seekpoint != p_access->info.i_seekpoint )
+ {
+ dbg_print( (INPUT_DBG_SEEK), "seekpoint change %lu",
+ (long unsigned int) i_seekpoint );
+ p_access->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_access->info.i_seekpoint = i_seekpoint;
}
-#endif
-
- p_vcd->play_item = itemid;
-
- dbg_print( (INPUT_DBG_CALL),
- "i_start %lld, i_size: %lld, i_tell: %lld, lsn %lu",
- p_area->i_start, p_area->i_size,
- p_area->i_tell,
- (long unsigned int) p_vcd->cur_lsn );
+ }
+ p_access->info.b_eof = false;
return VLC_SUCCESS;
+
}
/*****************************************************************************
and initializes area information with that.
Before calling this track information should have been read in.
*****************************************************************************/
-static int
-VCDEntryPoints( input_thread_t * p_input )
+static bool
+VCDEntryPoints( access_t * p_access )
{
- thread_vcd_data_t * p_vcd;
- unsigned int i_nb;
- unsigned int i, i_entry_index = 0;
- unsigned int i_previous_track = CDIO_INVALID_TRACK;
-
- p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
-
- i_nb = vcdinfo_get_num_entries(p_vcd->vcd);
- if (0 == i_nb)
- return -1;
-
- p_vcd->p_entries = malloc( sizeof( lba_t ) * i_nb );
-
- if( p_vcd->p_entries == NULL )
- {
- LOG_ERR ("not enough memory for entry points treatment" );
- return -1;
+ if (!p_access || !p_access->p_sys) return false;
+
+ {
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *) p_access->p_sys;
+ const unsigned int i_entries =
+ vcdinfo_get_num_entries(p_vcdplayer->vcd);
+ const track_t i_last_track
+ = cdio_get_num_tracks(vcdinfo_get_cd_image(p_vcdplayer->vcd))
+ + cdio_get_first_track_num(vcdinfo_get_cd_image(p_vcdplayer->vcd));
+ unsigned int i;
+
+ if (0 == i_entries) {
+ LOG_ERR ("no entires found -- something is wrong" );
+ return false;
}
-
- p_vcd->num_entries = 0;
-
- for( i = 0 ; i < i_nb ; i++ )
+
+ p_vcdplayer->p_entries = malloc( sizeof( lsn_t ) * i_entries );
+
+ if( p_vcdplayer->p_entries == NULL )
+ {
+ LOG_ERR ("not enough memory for entry points treatment" );
+ return false;
+ }
+
+ p_vcdplayer->i_entries = i_entries;
+
+ for( i = 0 ; i < i_entries ; i++ )
{
- track_t i_track = vcdinfo_get_track(p_vcd->vcd, i);
- if( i_track <= p_input->stream.i_area_nb )
- {
- p_vcd->p_entries[i] =
- vcdinfo_get_entry_lsn(p_vcd->vcd, i);
- p_input->stream.pp_areas[i_track]->i_part_nb ++;
+ const track_t i_track = vcdinfo_get_track(p_vcdplayer->vcd, i);
+ if( i_track <= i_last_track ) {
+ seekpoint_t *s = vlc_seekpoint_New();
+ char psz_entry[100];
+
+ snprintf(psz_entry, sizeof(psz_entry), "%s %02d", _("Entry"), i );
- /* if this entry belongs to a new track */
- if( i_track != i_previous_track )
- {
- /* i_plugin_data is used to store the first entry of the area*/
- p_input->stream.pp_areas[i_track]->i_plugin_data =
- i_entry_index;
- i_previous_track = i_track;
- p_input->stream.pp_areas[i_track]->i_part_nb = 1;
- }
- i_entry_index ++;
- p_vcd->num_entries ++;
- }
- else
- msg_Warn( p_input, "wrong track number found in entry points" );
+ p_vcdplayer->p_entries[i] = vcdinfo_get_entry_lsn(p_vcdplayer->vcd, i);
+
+ s->psz_name = strdup(psz_entry);
+ s->i_byte_offset =
+ (p_vcdplayer->p_entries[i] - vcdinfo_get_track_lsn(p_vcdplayer->vcd, i_track))
+ * M2F2_SECTOR_SIZE;
+
+ dbg_print( INPUT_DBG_MRL,
+ "%s, lsn %d, byte_offset %ld",
+ s->psz_name, p_vcdplayer->p_entries[i],
+ (unsigned long int) s->i_byte_offset);
+ TAB_APPEND( p_vcdplayer->p_title[i_track-1]->i_seekpoint,
+ p_vcdplayer->p_title[i_track-1]->seekpoint, s );
+
+ } else
+ msg_Warn( p_access, "wrong track number found in entry points" );
}
- p_vcd->b_valid_ep = true;
- return 0;
+ p_vcdplayer->b_valid_ep = true;
+ return true;
+ }
}
/*****************************************************************************
* VCDSegments: Reads the information about the segments the disc.
*****************************************************************************/
-static int
-VCDSegments( input_thread_t * p_input )
+static bool
+VCDSegments( access_t * p_access )
{
- thread_vcd_data_t * p_vcd;
- unsigned int i;
- unsigned int num_segments;
-
-
- p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- num_segments = p_vcd->num_segments = vcdinfo_get_num_segments(p_vcd->vcd);
-
-#define area p_input->stream.pp_areas
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *) p_access->p_sys;
+ unsigned int i;
+ input_title_t *t;
- /* area 0 is reserved for segments. Set Absolute start offset
- and size */
- area[0]->i_plugin_data = 0;
- input_DelArea( p_input, area[0] );
- input_AddArea( p_input, 0, 0 );
+ p_vcdplayer->i_segments = vcdinfo_get_num_segments(p_vcdplayer->vcd);
- area[0]->i_start = (off_t)p_vcd->p_sectors[0]
- * (off_t)M2F2_SECTOR_SIZE;
- area[0]->i_size = (off_t)(p_vcd->p_sectors[1] - p_vcd->p_sectors[0])
- * (off_t)M2F2_SECTOR_SIZE;
-
- /* Default Segment */
- area[0]->i_part = 0;
-
- /* i_plugin_data is used to store which entry point is the first
- of the track (area) */
- area[0]->i_plugin_data = 0;
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_MRL),
+ "Segments: %d", p_vcdplayer->i_segments);
- area[0]->i_part_nb = 0;
+ if ( 0 == p_vcdplayer->i_segments ) return false;
- dbg_print( INPUT_DBG_MRL,
- "area[0] id: %d, i_start: %lld, i_size: %lld",
- area[0]->i_id, area[0]->i_start, area[0]->i_size );
+ t = p_vcdplayer->p_title[p_vcdplayer->i_titles] = vlc_input_title_New();
+ p_vcdplayer->i_titles++;
- if (num_segments == 0) return 0;
+ t->i_size = 0; /* Not sure Segments have a size associated */
+ t->psz_name = strdup(_("Segments"));
/* We have one additional segment allocated so we can get the size
by subtracting seg[i+1] - seg[i].
*/
- p_vcd->p_segments = malloc( sizeof( lba_t ) * (num_segments+1) );
- if( p_vcd->p_segments == NULL )
+ p_vcdplayer->p_segments =
+ malloc( sizeof( lsn_t ) * (p_vcdplayer->i_segments+1) );
+ if( p_vcdplayer->p_segments == NULL )
{
LOG_ERR ("not enough memory for segment treatment" );
- return -1;
+ return false;
}
- /* Update the navigation variables without triggering a callback */
- VCDUpdateVar( p_input, 0, VLC_VAR_SETVALUE, "title", _("Track"),
- "Setting track" );
+ for( i = 0 ; i < p_vcdplayer->i_segments ; i++ )
+ {
+ char psz_segment[100];
+ seekpoint_t *s = vlc_seekpoint_New();
+ p_vcdplayer->p_segments[i] = vcdinfo_get_seg_lsn(p_vcdplayer->vcd, i);
- var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ snprintf( psz_segment, sizeof(psz_segment), "%s %02d", _("Segment"),
+ i );
- for( i = 0 ; i < num_segments ; i++ )
- {
- p_vcd->p_segments[i] = vcdinfo_get_seg_lsn(p_vcd->vcd, i);
- area[0]->i_part_nb ++;
- VCDUpdateVar( p_input, i , VLC_VAR_ADDCHOICE,
- "chapter", _("Segment"), "Adding segment choice");
+ s->i_byte_offset = 0; /* Not sure what this would mean here */
+ s->psz_name = strdup(psz_segment);
+ TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
}
-#undef area
-
- p_vcd->p_segments[num_segments] = p_vcd->p_segments[num_segments-1]+
- vcdinfo_get_seg_sector_count(p_vcd->vcd, num_segments-1);
+ p_vcdplayer->p_segments[p_vcdplayer->i_segments] =
+ p_vcdplayer->p_segments[p_vcdplayer->i_segments-1]+
+ vcdinfo_get_seg_sector_count(p_vcdplayer->vcd,
+ p_vcdplayer->i_segments-1);
- return 0;
+ return true;
}
/*****************************************************************************
- VCDTracks: initializes area information.
- Before calling this track information should have been read in.
+ Build title table which will be returned via ACCESS_GET_TITLE_INFO.
+
+ We start area addressing for tracks at 1 since the default area 0
+ is reserved for segments.
*****************************************************************************/
-static void
-VCDTracks( input_thread_t * p_input )
+static int
+VCDTitles( access_t * p_access )
{
- thread_vcd_data_t * p_vcd;
- unsigned int i;
-
- p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
-
-#define area p_input->stream.pp_areas
-
- /* We start area addressing for tracks at 1 since the default area 0
- is reserved for segments */
+ /* We'll assume a VCD has its first MPEG track
+ cdio_get_first_track_num()+1 could be used if one wanted to be
+ very careful about this. Note: cdio_get_first_track() will give the
+ ISO-9660 track before the MPEG tracks.
+ */
+
+ if (!p_access || !p_access->p_sys) return VLC_EGENERIC;
- for( i = 1 ; i < p_vcd->num_tracks ; i++ )
{
- /* Tracks are Program Chains */
- input_AddArea( p_input, i, i );
-
- /* Absolute start byte offset and byte size */
- area[i]->i_start = (off_t) p_vcd->p_sectors[i]
- * (off_t)M2F2_SECTOR_SIZE;
- area[i]->i_size = (off_t)(p_vcd->p_sectors[i+1] - p_vcd->p_sectors[i])
- * (off_t)M2F2_SECTOR_SIZE;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *) p_access->p_sys;
+ track_t i;
- /* Current entry being played in track */
- area[i]->i_part = 0;
+ p_vcdplayer->i_titles = 0;
+ for( i = 1 ; i <= p_vcdplayer->i_tracks ; i++ )
+ {
+ input_title_t *t = p_vcdplayer->p_title[i-1] =
+ vlc_input_title_New();
+ char psz_track[80];
- /* i_plugin_data is used to store which entry point is the first
- * of the track (area) */
- area[i]->i_plugin_data = 0;
+ snprintf( psz_track, sizeof(psz_track), "%s %02d", _("Track"),
+ i );
+ t->i_size = (int64_t) vcdinfo_get_track_size( p_vcdplayer->vcd,
+ i )
+ * M2F2_SECTOR_SIZE / CDIO_CD_FRAMESIZE ;
+ t->psz_name = strdup(psz_track);
- dbg_print( INPUT_DBG_MRL,
- "area[%d] id: %d, i_start: %lld, i_size: %lld",
- i, area[i]->i_id, area[i]->i_start, area[i]->i_size );
- }
+ dbg_print( INPUT_DBG_MRL, "track[%d] i_size: %lld", i, t->i_size );
-#undef area
+ p_vcdplayer->i_titles++;
+ }
- return ;
+ return VLC_SUCCESS;
+ }
}
/*****************************************************************************
VCDLIDs: Reads the LIST IDs from the LOT.
*****************************************************************************/
-static int
-VCDLIDs( input_thread_t * p_input )
+static bool
+VCDLIDs( access_t * p_access )
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *) p_access->p_sys;
+ input_title_t *t;
+ unsigned int i_lid, i_title;
+
+ p_vcdplayer->i_lids = vcdinfo_get_num_LIDs(p_vcdplayer->vcd);
+ p_vcdplayer->i_lid = VCDINFO_INVALID_ENTRY;
+
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_MRL),
+ "LIDs: %d", p_vcdplayer->i_lids);
- p_vcd->num_lids = vcdinfo_get_num_LIDs(p_vcd->vcd);
- p_vcd->cur_lid = VCDINFO_INVALID_ENTRY;
+ if ( 0 == p_vcdplayer->i_lids ) return false;
- if (vcdinfo_read_psd (p_vcd->vcd)) {
+ if (vcdinfo_read_psd (p_vcdplayer->vcd)) {
- vcdinfo_visit_lot (p_vcd->vcd, false);
+ vcdinfo_visit_lot (p_vcdplayer->vcd, false);
#if FIXED
/*
selection features in the extended PSD haven't been implemented,
it's best then to not try to read this at all.
*/
- if (vcdinfo_get_psd_x_size(p_vcd->vcd))
- vcdinfo_visit_lot (p_vcd->vcd, true);
+ if (vcdinfo_get_psd_x_size(p_vcdplayer->vcd))
+ vcdinfo_visit_lot (p_vcdplayer->vcd, true);
#endif
}
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_MRL),
- "num LIDs=%d", p_vcd->num_lids);
+ /* Set up LIDs Navigation Menu */
+ t = vlc_input_title_New();
+ t->b_menu = true;
+ t->psz_name = strdup( "LIDs" );
+
+ i_title = p_vcdplayer->i_tracks;
+ for( i_lid = 1 ; i_lid <= p_vcdplayer->i_lids ; i_lid++ )
+ {
+ char psz_lid[100];
+ seekpoint_t *s = vlc_seekpoint_New();
+
+ snprintf( psz_lid, sizeof(psz_lid), "%s %02d", _("LID"),
+ i_lid );
+
+ s->i_byte_offset = 0; /* A lid doesn't have an offset
+ size associated with it */
+ s->psz_name = strdup(psz_lid);
+ TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
+ }
- return 0;
+#if DYNAMICALLY_ALLOCATED
+ TAB_APPEND( p_vcdplayer->i_titles, p_vcdplayer->p_title, t );
+#else
+ p_vcdplayer->p_title[p_vcdplayer->i_titles] = t;
+ p_vcdplayer->i_titles++;
+#endif
+
+ return true;
}
/*****************************************************************************
* VCDParse: parse command line
*****************************************************************************/
static char *
-VCDParse( input_thread_t * p_input, /*out*/ vcdinfo_itemid_t * p_itemid,
+VCDParse( access_t * p_access, /*out*/ vcdinfo_itemid_t * p_itemid,
/*out*/ bool *play_single_item )
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_input->p_access_data;
- char * psz_parser;
- char * psz_source;
- char * psz_next;
-
- if ( config_GetInt( p_input, MODULE_STRING "-PBC" ) ) {
- p_itemid->type=VCDINFO_ITEM_TYPE_LID;
- p_itemid->num=1;
- *play_single_item=false;
- } else {
- p_itemid->type=VCDINFO_ITEM_TYPE_ENTRY;
- p_itemid->num=0;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_access->p_sys;
+ char *psz_parser;
+ char *psz_source;
+ char *psz_next;
+
+ if( config_GetInt( p_access, MODULE_STRING "-PBC" ) ) {
+ p_itemid->type = VCDINFO_ITEM_TYPE_LID;
+ p_itemid->num = 1;
+ *play_single_item = false;
+ }
+ else
+ {
+ p_itemid->type = VCDINFO_ITEM_TYPE_ENTRY;
+ p_itemid->num = 0;
}
#ifdef WIN32
/* On Win32 we want the VCD access plugin to be explicitly requested,
* we end up with lots of problems otherwise */
- if( !p_input->psz_access || !*p_input->psz_access ) return NULL;
+ if( !p_access->psz_access || !*p_access->psz_access ) return NULL;
#endif
- if( !p_input->psz_name )
+ if( !p_access->psz_path )
{
return NULL;
}
- psz_parser = psz_source = strdup( p_input->psz_name );
+ psz_parser = psz_source = strdup( p_access->psz_path );
/* Parse input string :
* [device][@[type][title]] */
if( !*psz_source ) {
/* No source specified, so figure it out. */
- if( !p_input->psz_access ) return NULL;
+ if( !p_access->psz_access ) return NULL;
- psz_source = config_GetPsz( p_input, "vcd" );
+ psz_source = config_GetPsz( p_access, "vcd" );
if( !psz_source || 0==strlen(psz_source) ) {
+ free( psz_source );
/* Scan for a CD-ROM drive with a VCD in it. */
- char **cd_drives = cdio_get_devices_with_cap(NULL,
- (CDIO_FS_ANAL_SVCD|CDIO_FS_ANAL_CVD
- |CDIO_FS_ANAL_VIDEOCD|CDIO_FS_UNKNOWN),
- true);
- if (NULL == cd_drives) return NULL;
- if (cd_drives[0] == NULL) {
- cdio_free_device_list(cd_drives);
+ char **cd_drives = cdio_get_devices_with_cap( NULL,
+ ( CDIO_FS_ANAL_SVCD | CDIO_FS_ANAL_CVD
+ |CDIO_FS_ANAL_VIDEOCD | CDIO_FS_UNKNOWN ),
+ true );
+ if( NULL == cd_drives ) return NULL;
+ if( cd_drives[0] == NULL )
+ {
+ cdio_free_device_list( cd_drives );
return NULL;
}
- psz_source = strdup(cd_drives[0]);
- cdio_free_device_list(cd_drives);
+ psz_source = strdup( cd_drives[0] );
+ cdio_free_device_list( cd_drives );
}
}
}
/*
- Set's start origin subsequent seeks/reads
+ Sets start origin for subsequent seeks/reads
*/
-static void
-VCDSetOrigin( input_thread_t *p_input, lsn_t origin_lsn,
- lsn_t cur_lsn, lsn_t end_lsn, int cur_entry, track_t cur_track )
+void
+VCDSetOrigin( access_t *p_access, lsn_t i_lsn, track_t i_track,
+ const vcdinfo_itemid_t *p_itemid )
{
- thread_vcd_data_t * p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
-
- p_vcd->origin_lsn = origin_lsn;
- p_vcd->cur_lsn = cur_lsn;
- p_vcd->end_lsn = end_lsn;
- p_vcd->cur_track = cur_track;
- p_vcd->play_item.num = cur_entry;
- p_vcd->play_item.type = VCDINFO_ITEM_TYPE_ENTRY;
+ vcdplayer_t *p_vcdplayer= (vcdplayer_t *)p_access->p_sys;
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_LSN),
- "origin: %lu, cur_lsn: %lu, end_lsn: %lu, entry: %d, track: %d",
- (long unsigned int) origin_lsn,
- (long unsigned int) cur_lsn,
- (long unsigned int) end_lsn, cur_entry, cur_track );
-
- p_input->stream.p_selected_area->i_tell =
- (off_t) (p_vcd->cur_lsn - p_vcd->origin_lsn) * (off_t)M2F2_SECTOR_SIZE;
-
- VCDUpdateVar( p_input, cur_entry, VLC_VAR_SETVALUE,
- "chapter",
- p_vcd->play_item.type == VCDINFO_ITEM_TYPE_ENTRY ?
- _("Entry") : _("Segment"),
- "Setting entry/segment");
+ "i_lsn: %lu, track: %d", (long unsigned int) i_lsn,
+ i_track );
+
+ vcdplayer_set_origin(p_access, i_lsn, i_track, p_itemid);
+
+ switch (p_vcdplayer->play_item.type) {
+ case VCDINFO_ITEM_TYPE_ENTRY:
+ VCDUpdateVar( p_access, p_itemid->num, VLC_VAR_SETVALUE,
+ "chapter", _("Entry"), "Setting entry/segment");
+ p_access->info.i_title = i_track-1;
+ if (p_vcdplayer->b_track_length)
+ {
+ p_access->info.i_size = p_vcdplayer->p_title[i_track-1]->i_size;
+ p_access->info.i_pos = (int64_t) M2F2_SECTOR_SIZE *
+ (vcdinfo_get_track_lsn(p_vcdplayer->vcd, i_track) - i_lsn) ;
+ } else {
+ p_access->info.i_size = M2F2_SECTOR_SIZE * (int64_t)
+ vcdinfo_get_entry_sect_count(p_vcdplayer->vcd, p_itemid->num);
+ p_access->info.i_pos = 0;
+ }
+ dbg_print( (INPUT_DBG_LSN|INPUT_DBG_PBC), "size: %llu, pos: %llu",
+ p_access->info.i_size, p_access->info.i_pos );
+ p_access->info.i_seekpoint = p_itemid->num;
+ break;
+
+ case VCDINFO_ITEM_TYPE_SEGMENT:
+ VCDUpdateVar( p_access, p_itemid->num, VLC_VAR_SETVALUE,
+ "chapter", _("Segment"), "Setting entry/segment");
+ /* The last title entry is the for segments (when segments exist
+ and they must here. The segment seekpoints are stored after
+ the entry seekpoints and (zeroed) lid seekpoints.
+ */
+ p_access->info.i_title = p_vcdplayer->i_titles - 1;
+ p_access->info.i_size = 0; /* No seeking on stills, please. */
+ p_access->info.i_pos = 0;
+ p_access->info.i_seekpoint = p_vcdplayer->i_entries
+ + p_vcdplayer->i_lids + p_itemid->num;
+ break;
+
+ case VCDINFO_ITEM_TYPE_TRACK:
+ p_access->info.i_title = i_track-1;
+ p_access->info.i_size = p_vcdplayer->p_title[i_track-1]->i_size;
+ p_access->info.i_pos = 0;
+ p_access->info.i_seekpoint = vcdinfo_track_get_entry(p_vcdplayer->vcd,
+ i_track);
+ break;
+
+ default:
+ msg_Warn( p_access, "can't set origin for play type %d",
+ p_vcdplayer->play_item.type );
+ }
+
+ p_access->info.i_update = INPUT_UPDATE_TITLE|INPUT_UPDATE_SIZE
+ | INPUT_UPDATE_SEEKPOINT;
+
+ VCDUpdateTitle( p_access );
+
}
/*****************************************************************************
- * vcd_Open: Opens a VCD device or file and returns an opaque handle
+ * vcd_Open: Opens a VCD device or file initializes, a list of
+ tracks, segements and entry lsns and sizes and returns an opaque handle.
*****************************************************************************/
static vcdinfo_obj_t *
vcd_Open( vlc_object_t *p_this, const char *psz_dev )
{
+ access_t *p_access = (access_t *)p_this;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *) p_access->p_sys;
vcdinfo_obj_t *p_vcdobj;
char *actual_dev;
+ unsigned int i;
+
+ dbg_print(INPUT_DBG_CALL, "called with %s", psz_dev);
if( !psz_dev ) return NULL;
- actual_dev=strdup(psz_dev);
+ actual_dev= ToLocaleDup(psz_dev);
if ( vcdinfo_open(&p_vcdobj, &actual_dev, DRIVER_UNKNOWN, NULL) !=
VCDINFO_OPEN_VCD) {
free(actual_dev);
}
free(actual_dev);
- return p_vcdobj;
-}
+ /*
+ Save summary info on tracks, segments and entries...
+ */
+
+ if ( 0 < (p_vcdplayer->i_tracks = vcdinfo_get_num_tracks(p_vcdobj)) ) {
+ p_vcdplayer->track = (vcdplayer_play_item_info_t *)
+ calloc(p_vcdplayer->i_tracks, sizeof(vcdplayer_play_item_info_t));
+
+ for (i=0; i<p_vcdplayer->i_tracks; i++) {
+ unsigned int track_num=i+1;
+ p_vcdplayer->track[i].size =
+ vcdinfo_get_track_sect_count(p_vcdobj, track_num);
+ p_vcdplayer->track[i].start_LSN =
+ vcdinfo_get_track_lsn(p_vcdobj, track_num);
+ }
+ } else
+ p_vcdplayer->track = NULL;
-/****************************************************************************
- * VCDReadSector: Read a sector (2324 bytes)
- ****************************************************************************/
-static int
-VCDReadSector( vlc_object_t *p_this, const vcdinfo_obj_t *p_vcd,
- lsn_t cur_lsn, byte_t * p_buffer )
-{
- typedef struct {
- uint8_t subheader [8];
- uint8_t data [M2F2_SECTOR_SIZE];
- uint8_t spare [4];
- } vcdsector_t;
- vcdsector_t vcd_sector;
-
- if (cdio_read_mode2_sector(vcdinfo_get_cd_image(p_vcd),
- &vcd_sector, cur_lsn, true)
- != 0)
- {
- msg_Warn( p_this, "Could not read LSN %lu",
- (long unsigned int) cur_lsn );
- return -1;
- }
+ if ( 0 < (p_vcdplayer->i_entries = vcdinfo_get_num_entries(p_vcdobj)) ) {
+ p_vcdplayer->entry = (vcdplayer_play_item_info_t *)
+ calloc(p_vcdplayer->i_entries, sizeof(vcdplayer_play_item_info_t));
+
+ for (i=0; i<p_vcdplayer->i_entries; i++) {
+ p_vcdplayer->entry[i].size =
+ vcdinfo_get_entry_sect_count(p_vcdobj, i);
+ p_vcdplayer->entry[i].start_LSN = vcdinfo_get_entry_lsn(p_vcdobj, i);
+ }
+ } else
+ p_vcdplayer->entry = NULL;
- memcpy (p_buffer, vcd_sector.data, M2F2_SECTOR_SIZE);
+ if ( 0 < (p_vcdplayer->i_segments = vcdinfo_get_num_segments(p_vcdobj)) ) {
+ p_vcdplayer->segment = (vcdplayer_play_item_info_t *)
+ calloc(p_vcdplayer->i_segments, sizeof(vcdplayer_play_item_info_t));
- return( 0 );
+ for (i=0; i<p_vcdplayer->i_segments; i++) {
+ p_vcdplayer->segment[i].size =
+ vcdinfo_get_seg_sector_count(p_vcdobj, i);
+ p_vcdplayer->segment[i].start_LSN = vcdinfo_get_seg_lsn(p_vcdobj, i);
+ }
+ } else
+ p_vcdplayer->segment = NULL;
+
+ return p_vcdobj;
}
/****************************************************************************
Update the "varname" variable to i_num without triggering a callback.
****************************************************************************/
static void
-VCDUpdateVar( input_thread_t *p_input, int i_num, int i_action,
- const char *p_varname, char *p_label,
- const char *p_debug_label)
+VCDUpdateVar( access_t *p_access, int i_num, int i_action,
+ const char *p_varname, char *p_label,
+ const char *p_debug_label)
{
vlc_value_t val;
val.i_int = i_num;
- if (NULL != p_vcd_input) {
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_vcd_input->p_access_data;
+ if (p_access) {
+ const vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_vcd_access->p_sys;
dbg_print( INPUT_DBG_PBC, "%s %d", p_debug_label, i_num );
}
if (p_label) {
vlc_value_t text;
text.psz_string = p_label;
- var_Change( p_input, p_varname, VLC_VAR_SETTEXT, &text, NULL );
- }
- var_Change( p_input, p_varname, i_action, &val, NULL );
-}
-
-
-static inline void
-MetaInfoAddStr(input_thread_t *p_input, input_info_category_t *p_cat,
- playlist_t *p_playlist, char *title,
- const char *str)
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- playlist_item_t *p_item;
- if ( str ) {
- dbg_print( INPUT_DBG_META, "field: %s: %s\n", title, str);
- input_AddInfo( p_cat, title, "%s", str );
-
- vlc_mutex_lock( &p_playlist->object_lock );
- p_item = playlist_ItemGetByPos( p_playlist, -1 );
- vlc_mutex_unlock( &p_playlist->object_lock );
-
- vlc_mutex_lock( &p_item->lock );
- playlist_ItemAddInfo( p_item, p_cat->psz_name, title,
- "%s",str );
- vlc_mutex_unlock( &p_item->lock );
- }
-}
-
-
-static inline void
-MetaInfoAddNum(input_thread_t *p_input, input_info_category_t *p_cat,
- playlist_t *p_playlist, char *title, int num)
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- playlist_item_t *p_item;
-
- vlc_mutex_lock( &p_playlist->object_lock );
- p_item = playlist_ItemGetByPos( p_playlist, -1 );
- vlc_mutex_unlock( &p_playlist->object_lock );
-
- dbg_print( INPUT_DBG_META, "field %s: %d\n", title, num);
- input_AddInfo( p_cat, title, "%d", num );
-
- vlc_mutex_lock( &p_item->lock );
- playlist_ItemAddInfo( p_item , p_cat->psz_name, title, "%d",num );
- vlc_mutex_unlock( &p_item->lock );
-}
-
-#define addstr(title, str) \
- MetaInfoAddStr( p_input, p_cat, p_playlist, title, str );
-
-#define addnum(title, num) \
- MetaInfoAddNum( p_input, p_cat, p_playlist, title, num );
-
-static void InformationCreate( input_thread_t *p_input )
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- unsigned int i_nb = vcdinfo_get_num_entries(p_vcd->vcd);
- unsigned int last_entry = 0;
- input_info_category_t *p_cat;
- track_t i_track;
- playlist_t *p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_PARENT );
-
- p_cat = input_InfoCategory( p_input, "General" );
-
- addstr( _("VCD Format"), vcdinfo_get_format_version_str(p_vcd->vcd) );
- addstr( _("Album"), vcdinfo_get_album_id(p_vcd->vcd));
- addstr( _("Application"), vcdinfo_get_application_id(p_vcd->vcd) );
- addstr( _("Preparer"), vcdinfo_get_preparer_id(p_vcd->vcd) );
- addnum( _("Vol #"), vcdinfo_get_volume_num(p_vcd->vcd) );
- addnum( _("Vol max #"), vcdinfo_get_volume_count(p_vcd->vcd) );
- addstr( _("Volume Set"), vcdinfo_get_volumeset_id(p_vcd->vcd) );
- addstr( _("Volume"), vcdinfo_get_volume_id(p_vcd->vcd) );
- addstr( _("Publisher"), vcdinfo_get_publisher_id(p_vcd->vcd) );
- addstr( _("System Id"), vcdinfo_get_system_id(p_vcd->vcd) );
- addnum( "LIDs", vcdinfo_get_num_LIDs(p_vcd->vcd) );
- addnum( _("Entries"), vcdinfo_get_num_entries(p_vcd->vcd) );
- addnum( _("Segments"), vcdinfo_get_num_segments(p_vcd->vcd) );
- addnum( _("Tracks"), vcdinfo_get_num_tracks(p_vcd->vcd) );
-
- /* Spit out track information. Could also include MSF info.
- */
-
-#define TITLE_MAX 30
- for( i_track = 1 ; i_track < p_vcd->num_tracks ; i_track++ ) {
- char track_str[TITLE_MAX];
- unsigned int audio_type = vcdinfo_get_track_audio_type(p_vcd->vcd,
- i_track);
- snprintf(track_str, TITLE_MAX, "%s%02d", _("Track"), i_track);
- p_cat = input_InfoCategory( p_input, track_str );
-
- if (p_vcd->b_svd) {
- addnum(_("Audio Channels"),
- vcdinfo_audio_type_num_channels(p_vcd->vcd, audio_type) );
- }
-
- addnum(_("First Entry Point"), last_entry );
- for ( ; last_entry < i_nb
- && vcdinfo_get_track(p_vcd->vcd, last_entry) == i_track;
- last_entry++ ) ;
- addnum(_("Last Entry Point"), last_entry-1 );
- }
-}
-
-#define add_format_str_info(val) \
- { \
- const char *str = val; \
- unsigned int len; \
- if (val != NULL) { \
- len=strlen(str); \
- if (len != 0) { \
- strncat(tp, str, TEMP_STR_LEN-(tp-temp_str)); \
- tp += len; \
- } \
- saw_control_prefix = false; \
- } \
- }
-
-#define add_format_num_info(val, fmt) \
- { \
- char num_str[10]; \
- unsigned int len; \
- sprintf(num_str, fmt, val); \
- len=strlen(num_str); \
- if (len != 0) { \
- strncat(tp, num_str, TEMP_STR_LEN-(tp-temp_str)); \
- tp += len; \
- } \
- saw_control_prefix = false; \
- }
-
-/*!
- Take a format string and expand escape sequences, that is sequences that
- begin with %, with information from the current VCD.
- The expanded string is returned. Here is a list of escape sequences:
-
- %A : The album information
- %C : The VCD volume count - the number of CD's in the collection.
- %c : The VCD volume num - the number of the CD in the collection.
- %F : The VCD Format, e.g. VCD 1.0, VCD 1.1, VCD 2.0, or SVCD
- %I : The current entry/segment/playback type, e.g. ENTRY, TRACK, SEGMENT...
- %L : The playlist ID prefixed with " LID" if it exists
- %M : MRL
- %N : The current number of the %I - a decimal number
- %P : The publisher ID
- %p : The preparer ID
- %S : If we are in a segment (menu), the kind of segment
- %T : The track number
- %V : The volume set ID
- %v : The volume ID
- A number between 1 and the volume count.
- %% : a %
-*/
-static char *
-VCDFormatStr(const input_thread_t *p_input, thread_vcd_data_t *p_vcd,
- const char format_str[], const char *mrl,
- const vcdinfo_itemid_t *itemid)
-{
-#define TEMP_STR_SIZE 256
-#define TEMP_STR_LEN (TEMP_STR_SIZE-1)
- static char temp_str[TEMP_STR_SIZE];
- size_t i;
- char * tp = temp_str;
- bool saw_control_prefix = false;
- size_t format_len = strlen(format_str);
-
- memset(temp_str, 0, TEMP_STR_SIZE);
-
- for (i=0; i<format_len; i++) {
-
- if (!saw_control_prefix && format_str[i] != '%') {
- *tp++ = format_str[i];
- saw_control_prefix = false;
- continue;
- }
-
- switch(format_str[i]) {
- case '%':
- if (saw_control_prefix) {
- *tp++ = '%';
- }
- saw_control_prefix = !saw_control_prefix;
- break;
- case 'A':
- add_format_str_info(vcdinfo_strip_trail(vcdinfo_get_album_id(p_vcd->vcd),
- MAX_ALBUM_LEN));
- break;
-
- case 'c':
- add_format_num_info(vcdinfo_get_volume_num(p_vcd->vcd), "%d");
- break;
-
- case 'C':
- add_format_num_info(vcdinfo_get_volume_count(p_vcd->vcd), "%d");
- break;
-
- case 'F':
- add_format_str_info(vcdinfo_get_format_version_str(p_vcd->vcd));
- break;
-
- case 'I':
- {
- switch (itemid->type) {
- case VCDINFO_ITEM_TYPE_TRACK:
- strncat(tp, _("Track"), TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(_("Track"));
- break;
- case VCDINFO_ITEM_TYPE_ENTRY:
- strncat(tp, _("Entry"), TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(_("Entry"));
- break;
- case VCDINFO_ITEM_TYPE_SEGMENT:
- strncat(tp, _("Segment"), TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(_("Segment"));
- break;
- case VCDINFO_ITEM_TYPE_LID:
- strncat(tp, _("List ID"), TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(_("List ID"));
- break;
- case VCDINFO_ITEM_TYPE_SPAREID2:
- strncat(tp, _("Navigation"), TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(_("Navigation"));
- break;
- default:
- /* What to do? */
- ;
- }
- saw_control_prefix = false;
- }
- break;
-
- case 'L':
- if (vcdplayer_pbc_is_on(p_vcd)) {
- char num_str[40];
- sprintf(num_str, "%s %d", _("List ID"), p_vcd->cur_lid);
- strncat(tp, num_str, TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(num_str);
- }
- saw_control_prefix = false;
- break;
-
- case 'M':
- add_format_str_info(mrl);
- break;
-
- case 'N':
- add_format_num_info(itemid->num, "%d");
- break;
-
- case 'p':
- add_format_str_info(vcdinfo_get_preparer_id(p_vcd->vcd));
- break;
-
- case 'P':
- add_format_str_info(vcdinfo_get_publisher_id(p_vcd->vcd));
- break;
-
- case 'S':
- if ( VCDINFO_ITEM_TYPE_SEGMENT==itemid->type ) {
- char seg_type_str[10];
-
- sprintf(seg_type_str, " %s",
- vcdinfo_video_type2str(p_vcd->vcd, itemid->num));
- strncat(tp, seg_type_str, TEMP_STR_LEN-(tp-temp_str));
- tp += strlen(seg_type_str);
- }
- saw_control_prefix = false;
- break;
-
- case 'T':
- add_format_num_info(p_vcd->cur_track, "%d");
- break;
-
- case 'V':
- add_format_str_info(vcdinfo_get_volumeset_id(p_vcd->vcd));
- break;
-
- case 'v':
- add_format_str_info(vcdinfo_get_volume_id(p_vcd->vcd));
- break;
-
- default:
- *tp++ = '%';
- *tp++ = format_str[i];
- saw_control_prefix = false;
- }
+ var_Change( p_access, p_varname, VLC_VAR_SETTEXT, &text, NULL );
}
- return strdup(temp_str);
+ var_Change( p_access, p_varname, i_action, &val, NULL );
}
-static void
-VCDCreatePlayListItem(const input_thread_t *p_input,
- thread_vcd_data_t *p_vcd,
- playlist_t *p_playlist,
- const vcdinfo_itemid_t *itemid,
- char *psz_mrl, int psz_mrl_max,
- const char *psz_source, int playlist_operation,
- int i_pos)
-{
- char *p_author;
- char *p_title;
- char c_type;
-
- switch(itemid->type) {
- case VCDINFO_ITEM_TYPE_TRACK:
- c_type='T';
- break;
- case VCDINFO_ITEM_TYPE_SEGMENT:
- c_type='S';
- break;
- case VCDINFO_ITEM_TYPE_LID:
- c_type='P';
- break;
- case VCDINFO_ITEM_TYPE_ENTRY:
- c_type='E';
- break;
- default:
- c_type='?';
- break;
- }
-
- snprintf(psz_mrl, psz_mrl_max, "%s%s@%c%u", VCD_MRL_PREFIX, psz_source,
- c_type, itemid->num);
-
- p_title =
- VCDFormatStr( p_input, p_vcd,
- config_GetPsz( p_input, MODULE_STRING "-title-format" ),
- psz_mrl, itemid );
-
- playlist_Add( p_playlist, psz_mrl, p_title, playlist_operation, i_pos );
-
- p_author =
- VCDFormatStr( p_input, p_vcd,
- config_GetPsz( p_input, MODULE_STRING "-author-format" ),
- psz_mrl, itemid );
-
- if( i_pos == PLAYLIST_END ) i_pos = p_playlist->i_size - 1;
- playlist_AddInfo(p_playlist, i_pos, _("General"), _("Author"), "%s",
- p_author);
-}
-
-static int
-VCDFixupPlayList( input_thread_t *p_input, thread_vcd_data_t *p_vcd,
- const char *psz_source, vcdinfo_itemid_t *itemid,
- bool play_single_item )
-{
- unsigned int i;
- playlist_t * p_playlist;
- char * psz_mrl;
- unsigned int psz_mrl_max = strlen(VCD_MRL_PREFIX) + strlen(psz_source) +
- strlen("@T") + strlen("100") + 1;
-
- psz_mrl = malloc( psz_mrl_max );
-
- if( psz_mrl == NULL )
- {
- msg_Warn( p_input, "out of memory" );
- return -1;
- }
-
- p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( !p_playlist )
- {
- msg_Warn( p_input, "can't find playlist" );
- free(psz_mrl);
- return -1;
- }
-
- InformationCreate( p_input );
-
- if ( play_single_item )
- {
- /* May fill out more information when the playlist user interface becomes
- more mature.
- */
- VCDCreatePlayListItem(p_input, p_vcd, p_playlist, itemid,
- psz_mrl, psz_mrl_max, psz_source, PLAYLIST_REPLACE,
- p_playlist->i_index);
-
- }
- else
- {
- vcdinfo_itemid_t list_itemid;
- list_itemid.type=VCDINFO_ITEM_TYPE_ENTRY;
-
- playlist_Delete( p_playlist, p_playlist->i_index);
-
- for( i = 0 ; i < p_vcd->num_entries ; i++ )
- {
- list_itemid.num=i;
- VCDCreatePlayListItem(p_input, p_vcd, p_playlist, &list_itemid,
- psz_mrl, psz_mrl_max, psz_source,
- PLAYLIST_APPEND, PLAYLIST_END);
- }
-
- playlist_Command( p_playlist, PLAYLIST_GOTO, 0 );
-
- }
-
- vlc_object_release( p_playlist );
- free(psz_mrl);
- return 0;
-}
/*****************************************************************************
* Public routines.
*****************************************************************************/
-int
-E_(DebugCallback) ( vlc_object_t *p_this, const char *psz_name,
- vlc_value_t oldval, vlc_value_t val, void *p_data )
-{
- thread_vcd_data_t *p_vcd;
-
- if (NULL == p_vcd_input) return VLC_EGENERIC;
-
- p_vcd = (thread_vcd_data_t *)p_vcd_input->p_access_data;
-
- if (p_vcd->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
- msg_Dbg( p_vcd_input, "Old debug (x%0x) %d, new debug (x%0x) %d",
- p_vcd->i_debug, p_vcd->i_debug, val.i_int, val.i_int);
- }
- p_vcd->i_debug = val.i_int;
- return VLC_SUCCESS;
-}
/*****************************************************************************
- Open: open VCD.
+ VCDOpen: open VCD.
read in meta-information about VCD: the number of tracks, segments,
entries, size and starting information. Then set up state variables so
that we read/seek starting at the location specified.
and VLC_EGENERIC for some other error.
*****************************************************************************/
int
-E_(Open) ( vlc_object_t *p_this )
+VCDOpen ( vlc_object_t *p_this )
{
- input_thread_t * p_input = (input_thread_t *)p_this;
- thread_vcd_data_t * p_vcd;
- char * psz_source;
- vcdinfo_itemid_t itemid;
- bool b_play_ok;
- bool play_single_item = false;
-
- p_input->pf_read = VCDRead;
- p_input->pf_seek = VCDSeek;
- p_input->pf_set_area = VCDSetArea;
- p_input->pf_set_program = VCDSetProgram;
-
- p_vcd = malloc( sizeof(thread_vcd_data_t) );
-
- if( p_vcd == NULL )
+ access_t *p_access = (access_t *)p_this;
+ vcdplayer_t *p_vcdplayer;
+ char *psz_source;
+ vcdinfo_itemid_t itemid;
+ bool play_single_item = false;
+
+ p_access->pf_read = NULL;
+ p_access->pf_block = VCDReadBlock;
+ p_access->pf_control = VCDControl;
+ p_access->pf_seek = VCDSeek;
+
+ p_access->info.i_update = 0;
+ p_access->info.i_size = 0;
+ p_access->info.i_pos = 0;
+ p_access->info.b_eof = false;
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
+
+ p_vcdplayer = malloc( sizeof(vcdplayer_t) );
+
+ if( p_vcdplayer == NULL )
{
LOG_ERR ("out of memory" );
return VLC_ENOMEM;
}
- p_input->p_access_data = (void *)p_vcd;
- p_vcd->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
- p_vcd->in_still = false;
- p_vcd->play_item.type = VCDINFO_ITEM_TYPE_NOTFOUND;
+ p_vcdplayer->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
+ p_access->p_sys = (access_sys_t *) p_vcdplayer;
/* Set where to log errors messages from libcdio. */
- p_vcd_input = (input_thread_t *)p_this;
+ p_vcd_access = p_access;
cdio_log_set_handler ( cdio_log_handler );
vcd_log_set_handler ( vcd_log_handler );
- psz_source = VCDParse( p_input, &itemid, &play_single_item );
+ psz_source = VCDParse( p_access, &itemid, &play_single_item );
if ( NULL == psz_source )
{
- free( p_vcd );
+ free( p_vcdplayer );
return( VLC_EGENERIC );
}
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "source: %s: mrl: %s",
- psz_source, p_input->psz_name );
-
- p_vcd->p_segments = NULL;
- p_vcd->p_entries = NULL;
+ psz_source, p_access->psz_path );
+
+ p_vcdplayer->psz_source = strdup(psz_source);
+ p_vcdplayer->i_blocks_per_read = config_GetInt( p_this, MODULE_STRING
+ "-blocks-per-read" );
+ p_vcdplayer->b_track_length = config_GetInt( p_this, MODULE_STRING
+ "-track-length" );
+ p_vcdplayer->in_still = false;
+ p_vcdplayer->play_item.type = VCDINFO_ITEM_TYPE_NOTFOUND;
+ p_vcdplayer->p_input = vlc_object_find( p_access,
+ VLC_OBJECT_INPUT,
+ FIND_PARENT );
+// p_vcdplayer->p_meta = vlc_meta_New();
+ p_vcdplayer->p_segments = NULL;
+ p_vcdplayer->p_entries = NULL;
/* set up input */
- p_input->i_mtu = VCD_DATA_ONCE;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- /* If we are here we can control the pace... */
- p_input->stream.b_pace_control = 1;
-
- p_input->stream.b_seekable = 1;
- p_input->stream.p_selected_area->i_size = 0;
- p_input->stream.p_selected_area->i_tell = 0;
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
- if( !(p_vcd->vcd = vcd_Open( p_this, psz_source )) )
+ if( !(p_vcdplayer->vcd = vcd_Open( p_this, psz_source )) )
{
- msg_Warn( p_input, "could not open %s", psz_source );
goto err_exit;
}
- p_vcd->b_svd= vcdinfo_get_tracksSVD(p_vcd->vcd);;
-
+ p_vcdplayer->b_svd= (bool) vcdinfo_get_tracksSVD(p_vcdplayer->vcd);;
+
/* Get track information. */
- p_vcd->num_tracks = ioctl_GetTracksMap( VLC_OBJECT(p_input),
- vcdinfo_get_cd_image(p_vcd->vcd),
- &p_vcd->p_sectors );
- if( p_vcd->num_tracks < 0 )
- LOG_ERR ("unable to count tracks" );
- else if( p_vcd->num_tracks <= 1 )
+ p_vcdplayer->i_tracks = vcdinfo_get_num_tracks(p_vcdplayer->vcd);
+
+ if( p_vcdplayer->i_tracks < 1 || CDIO_INVALID_TRACK == p_vcdplayer->i_tracks ) {
+ vcdinfo_close( p_vcdplayer->vcd );
LOG_ERR ("no movie tracks found" );
- if( p_vcd->num_tracks <= 1)
- {
- vcdinfo_close( p_vcd->vcd );
goto err_exit;
}
- /* Set stream and area data */
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- /* Initialize ES structures */
- input_InitStream( p_input, sizeof( stream_ps_data_t ) );
-
- /* disc input method */
- p_input->stream.i_method = INPUT_METHOD_VCD;
-
- p_input->stream.i_area_nb = 1;
+ /* Build Navigation Title table for the tracks. */
+ VCDTitles( p_access );
-
- /* Initialize segment information. */
- VCDSegments( p_input );
-
- /* Initialize track area information. */
- VCDTracks( p_input );
-
- if( VCDEntryPoints( p_input ) < 0 )
+ /* Add into the above entry points as "Chapters". */
+ if( ! VCDEntryPoints( p_access ) )
{
- msg_Warn( p_input, "could not read entry points, will not use them" );
- p_vcd->b_valid_ep = false;
+ msg_Warn( p_access, "could not read entry points, will not use them" );
+ p_vcdplayer->b_valid_ep = false;
}
- if( VCDLIDs( p_input ) < 0 )
+ /* Initialize LID info and add that as a menu item */
+ if( ! VCDLIDs( p_access ) )
{
- msg_Warn( p_input, "could not read entry LIDs" );
+ msg_Warn( p_access, "could not read entry LIDs" );
}
- b_play_ok = (VLC_SUCCESS == VCDPlay( p_input, itemid ));
+ /* Do we set PBC (via LID) on? */
+ p_vcdplayer->i_lid =
+ ( VCDINFO_ITEM_TYPE_LID == itemid.type
+ && p_vcdplayer->i_lids > itemid.num )
+ ? itemid.num
+ : VCDINFO_INVALID_ENTRY;
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ /* Initialize segment information and add that a "Track". */
+ VCDSegments( p_access );
- if ( ! b_play_ok ) {
- vcdinfo_close( p_vcd->vcd );
- goto err_exit;
- }
+ vcdplayer_play( p_access, itemid );
+
+ free( p_access->psz_demux );
+ p_access->psz_demux = strdup( "ps" );
- if( !p_input->psz_demux || !*p_input->psz_demux )
- {
#if FIXED
- p_input->psz_demux = "vcdx";
-#else
- p_input->psz_demux = "ps";
+ if (play_single_item)
+ VCDFixupPlayList( p_access, p_vcd, psz_source, &itemid,
+ play_single_item );
#endif
- }
- p_vcd->p_intf = intf_Create( p_input, "vcdx" );
- p_vcd->p_intf->b_block = VLC_FALSE;
- intf_RunThread( p_vcd->p_intf );
+#if FIXED
+ p_vcdplayer->p_intf = intf_Create( p_access, "vcdx" );
+ p_vcdplayer->p_intf->b_block = false;
+#endif
+ p_vcdplayer->p_access = p_access;
- if (play_single_item)
- VCDFixupPlayList( p_input, p_vcd, psz_source, &itemid, play_single_item );
+#ifdef FIXED
+ intf_RunThread( p_vcdplayer->p_intf );
+#endif
free( psz_source );
return VLC_SUCCESS;
err_exit:
+ if( p_vcdplayer->p_input ) vlc_object_release( p_vcdplayer->p_input );
free( psz_source );
- free( p_vcd );
+ free( p_vcdplayer );
return VLC_EGENERIC;
}
/*****************************************************************************
- * Close: closes VCD releasing allocated memory.
+ * VCDClose: closes VCD releasing allocated memory.
*****************************************************************************/
void
-E_(Close) ( vlc_object_t *p_this )
+VCDClose ( vlc_object_t *p_this )
{
- input_thread_t * p_input = (input_thread_t *)p_this;
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_input->p_access_data;
+ access_t *p_access = (access_t *)p_this;
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_access->p_sys;
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "VCDClose" );
- vcdinfo_close( p_vcd->vcd );
-
- free( p_vcd->p_entries );
- free( p_vcd->p_segments );
- free( p_vcd->p_sectors );
- /* For reasons that are a mystery to me we don't have to deal with
- stopping, and destroying the p_vcd->p_intf thread. And if we do
- it causes problems upstream.
- */
- if( p_vcd->p_intf != NULL )
{
- p_vcd->p_intf = NULL;
+ unsigned int i;
+ for (i=0 ; i<p_vcdplayer->i_titles; i++)
+ if (p_vcdplayer->p_title[i])
+ free(p_vcdplayer->p_title[i]->psz_name);
}
+
+ vcdinfo_close( p_vcdplayer->vcd );
+
+ if( p_vcdplayer->p_input ) vlc_object_release( p_vcdplayer->p_input );
+
+ FREENULL( p_vcdplayer->p_entries );
+ FREENULL( p_vcdplayer->p_segments );
+ FREENULL( p_vcdplayer->psz_source );
+ FREENULL( p_vcdplayer->track );
+ FREENULL( p_vcdplayer->segment );
+ FREENULL( p_vcdplayer->entry );
+ FREENULL( p_access->psz_demux );
+ FREENULL( p_vcdplayer );
+ p_vcd_access = NULL;
+}
+
+/*****************************************************************************
+ * Control: The front-end or vlc engine calls here to ether get
+ * information such as meta information or plugin capabilities or to
+ * issue miscellaneous "set" requests.
+ *****************************************************************************/
+static int VCDControl( access_t *p_access, int i_query, va_list args )
+{
+ vcdplayer_t *p_vcdplayer = (vcdplayer_t *)p_access->p_sys;
+ int *pi_int;
+ int i;
+
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_EVENT),
+ "query %d", i_query );
- free( p_vcd );
- p_input->p_access_data = NULL;
- p_vcd_input = NULL;
+ switch( i_query )
+ {
+ /* Pass back a copy of meta information that was gathered when we
+ during the Open/Initialize call.
+ */
+ case ACCESS_GET_META:
+ {
+ vlc_meta_t **pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
+
+ dbg_print( INPUT_DBG_EVENT, "get meta info" );
+#if 0
+ if( p_vcdplayer->p_meta )
+ {
+ *pp_meta = vlc_meta_Duplicate( p_vcdplayer->p_meta );
+ dbg_print( INPUT_DBG_META, "%s", "Meta copied" );
+ }
+ else
+#endif
+ msg_Warn( p_access, "tried to copy NULL meta info" );
+
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
+
+ case ACCESS_CAN_SEEK:
+ case ACCESS_CAN_FASTSEEK:
+ case ACCESS_CAN_PAUSE:
+ case ACCESS_CAN_CONTROL_PACE:
+ {
+ bool *pb_bool = (bool*)va_arg( args, bool* );
+
+ dbg_print( INPUT_DBG_EVENT,
+ "seek/fastseek/pause/can_control_pace" );
+ *pb_bool = true;
+ return VLC_SUCCESS;
+ break;
+ }
+
+ /* */
+ case ACCESS_GET_MTU:
+ pi_int = (int*)va_arg( args, int * );
+ *pi_int = (p_vcdplayer->i_blocks_per_read * M2F2_SECTOR_SIZE);
+ dbg_print( INPUT_DBG_EVENT, "GET MTU: %d", *pi_int );
+ break;
+
+ case ACCESS_GET_PTS_DELAY:
+ {
+ int64_t *pi_64 = (int64_t*)va_arg( args, int64_t * );
+ *pi_64 = var_GetInteger( p_access, MODULE_STRING "-caching" )
+ * MILLISECONDS_PER_SEC;
+ dbg_print( INPUT_DBG_EVENT, "GET PTS DELAY" );
+ return VLC_SUCCESS;
+ break;
+ }
+
+ /* */
+ case ACCESS_SET_PAUSE_STATE:
+ dbg_print( INPUT_DBG_EVENT, "SET PAUSE STATE" );
+ return VLC_SUCCESS;
+ break;
+
+ case ACCESS_GET_TITLE_INFO:
+ {
+ unsigned int psz_mrl_max = strlen(VCD_MRL_PREFIX)
+ + strlen(p_vcdplayer->psz_source) + sizeof("@E999")+3;
+ input_title_t ***ppp_title
+ = (input_title_t***)va_arg( args, input_title_t*** );
+ char *psz_mrl = malloc( psz_mrl_max );
+ unsigned int i;
+
+ pi_int = (int*)va_arg( args, int* );
+
+ dbg_print( INPUT_DBG_EVENT, "GET TITLE: i_titles %d",
+ p_vcdplayer->i_titles );
+
+ if( psz_mrl == NULL ) {
+ msg_Warn( p_access, "out of memory" );
+ } else {
+ snprintf(psz_mrl, psz_mrl_max, "%s%s",
+ VCD_MRL_PREFIX, p_vcdplayer->psz_source);
+ VCDMetaInfo( p_access, psz_mrl );
+ free(psz_mrl);
+ }
+
+ /* Duplicate title info */
+ if( p_vcdplayer->i_titles == 0 )
+ {
+ *pi_int = 0; ppp_title = NULL;
+ return VLC_SUCCESS;
+ }
+ *pi_int = p_vcdplayer->i_titles;
+ *ppp_title = malloc( sizeof( input_title_t **)
+ * p_vcdplayer->i_titles );
+
+ if (!*ppp_title) return VLC_ENOMEM;
+
+ for( i = 0; i < p_vcdplayer->i_titles; i++ )
+ {
+ if ( p_vcdplayer->p_title[i] )
+ (*ppp_title)[i] =
+ vlc_input_title_Duplicate( p_vcdplayer->p_title[i] );
+ }
+ }
+ break;
+
+ case ACCESS_SET_TITLE:
+ i = (int)va_arg( args, int );
+
+ dbg_print( INPUT_DBG_EVENT, "set title %d" , i);
+ if( i != p_access->info.i_title )
+ {
+ vcdinfo_itemid_t itemid;
+ track_t i_track = i+1;
+ unsigned int i_entry =
+ vcdinfo_track_get_entry( p_vcdplayer->vcd, i_track);
+
+ if( i < p_vcdplayer->i_tracks )
+ {
+ /* FIXME! For now we are assuming titles are only
+ tracks and that track == title+1 */
+ itemid.num = i_track;
+ itemid.type = VCDINFO_ITEM_TYPE_TRACK;
+ }
+ else
+ {
+ /* FIXME! i_tracks+2 are Segments, but we need to
+ be able to figure out which segment of that.
+ i_tracks+1 is either Segments (if no LIDs) or
+ LIDs otherwise. Again need a way to get the LID
+ number. */
+ msg_Warn( p_access,
+ "Trying to set track (%u) beyond end of last track (%u).",
+ i+1, p_vcdplayer->i_tracks );
+ return VLC_EGENERIC;
+ }
+
+ VCDSetOrigin(p_access,
+ vcdinfo_get_entry_lsn(p_vcdplayer->vcd, i_entry),
+ i_track, &itemid );
+ }
+ break;
+
+ case ACCESS_SET_SEEKPOINT:
+ {
+ input_title_t *t = p_vcdplayer->p_title[p_access->info.i_title];
+ unsigned int i = (unsigned int)va_arg( args, unsigned int );
+
+ dbg_print( INPUT_DBG_EVENT, "set seekpoint %d", i );
+ if( t->i_seekpoint > 0 )
+ {
+ track_t i_track = p_access->info.i_title+1;
+ lsn_t lsn;
+
+ /* FIXME! For now we are assuming titles are only
+ tracks and that track == title+1 and we the play
+ item is entries (not tracks or lids).
+ We need to generalize all of this.
+ */
+
+ if (i < p_vcdplayer->i_entries)
+ {
+ p_vcdplayer->play_item.num = i;
+ p_vcdplayer->play_item.type = VCDINFO_ITEM_TYPE_ENTRY;
+ lsn = vcdinfo_get_entry_lsn(p_vcdplayer->vcd, i);
+ } else if ( i < p_vcdplayer->i_entries + p_vcdplayer->i_lids )
+ {
+ p_vcdplayer->play_item.num = i
+ = i - p_vcdplayer->i_entries;
+ p_vcdplayer->play_item.type = VCDINFO_ITEM_TYPE_LID;
+ lsn = 0;
+ } else
+ {
+ p_vcdplayer->play_item.num = i
+ = i - p_vcdplayer->i_entries - p_vcdplayer->i_lids;
+ p_vcdplayer->play_item.type = VCDINFO_ITEM_TYPE_SEGMENT;
+ lsn = vcdinfo_get_seg_lsn(p_vcdplayer->vcd, i);
+ }
+
+ VCDSetOrigin( p_access,
+ vcdinfo_get_entry_lsn(p_vcdplayer->vcd, i),
+ i_track, &(p_vcdplayer->play_item) );
+ }
+ return VLC_SUCCESS;
+ }
+
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ dbg_print( INPUT_DBG_EVENT, "set private id" );
+ return VLC_EGENERIC;
+
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
+
+ }
+ return VLC_SUCCESS;
}
projects / vlc / blobdiff