* $Id$
*
* 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 documentation yet.)
*
* 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
*****************************************************************************/
#include <vlc/vlc.h>
-#include <vlc/input.h>
#include <vlc/intf.h>
+#include <vlc/input.h>
-#include "../../demux/mpeg/system.h"
#include "vcd.h"
#include "vcdplayer.h"
#include "intf.h"
+#include "info.h"
+#include "vlc_keys.h"
#include <cdio/cdio.h>
#include <cdio/cd_types.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://"
/*****************************************************************************
* 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 void VCDSetOrigin ( access_t *p_access,
+ lsn_t origin_lsn,
+ lsn_t i_lsn, lsn_t end_lsn,
+ track_t track,
+ const vcdinfo_itemid_t * p_itemid );
+static int VCDEntryPoints ( access_t * );
+static int VCDLIDs ( access_t * );
+#ifdef FIXED
+static int VCDSegments ( access_t * );
+#endif
+static int VCDTitles ( access_t * );
static int VCDReadSector ( vlc_object_t *p_this,
- const vcdinfo_obj_t *p_vcd, lsn_t cur_lsn,
+ const vcdinfo_obj_t *p_vcd, lsn_t i_lsn,
byte_t * p_buffer );
-static char *VCDParse ( input_thread_t *,
+static char *VCDParse ( access_t *,
/*out*/ vcdinfo_itemid_t * p_itemid ,
/*out*/ vlc_bool_t *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 );
/* 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 access_vcd_data_t *p_vcd = (access_vcd_data_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);
+ msg_Dbg( p_vcd_access, message);
break;
case CDIO_LOG_WARN:
- msg_Warn( p_vcd_input, message);
+ msg_Warn( p_vcd_access, message);
break;
case CDIO_LOG_ERROR:
case CDIO_LOG_ASSERT:
- msg_Err( p_vcd_input, message);
+ msg_Err( p_vcd_access, message);
break;
default:
- msg_Warn( p_vcd_input, message,
+ msg_Warn( p_vcd_access, 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;
+ access_vcd_data_t *p_vcd = (access_vcd_data_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);
+ msg_Dbg( p_vcd_access, message);
break;
case VCD_LOG_WARN:
- msg_Warn( p_vcd_input, message);
+ msg_Warn( p_vcd_access, message);
break;
case VCD_LOG_ERROR:
case VCD_LOG_ASSERT:
- msg_Err( p_vcd_input, message);
+ msg_Err( p_vcd_access, 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;
+ access_vcd_data_t * p_vcd= (access_vcd_data_t *)p_access->p_sys;
+ block_t *p_block;
+ int i_blocks = VCD_BLOCKS_ONCE;
int i_index;
int i_read;
byte_t p_last_sector[ M2F2_SECTOR_SIZE ];
i_read = 0;
dbg_print( (INPUT_DBG_CALL), "lsn: %lu",
- (long unsigned int) p_vcd->cur_lsn );
+ (long unsigned int) p_vcd->i_lsn );
/* Compute the number of blocks we have to read */
- i_blocks = i_len / M2F2_SECTOR_SIZE;
+ i_blocks = VCD_BLOCKS_ONCE ;
+
+ /* 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;
+ }
for ( i_index = 0 ; i_index < i_blocks ; i_index++ )
{
- if ( p_vcd->cur_lsn == p_vcd->end_lsn ) {
+ if ( p_vcd->i_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 );
+ (long unsigned int) p_vcd->i_lsn );
read_status = vcdplayer_pbc_is_on( p_vcd )
- ? vcdplayer_pbc_nav( p_input )
- : vcdplayer_non_pbc_nav( p_input );
+ ? vcdplayer_pbc_nav( p_access )
+ : vcdplayer_non_pbc_nav( p_access );
switch (read_status) {
case READ_END:
/* End reached. Return NULL to indicated this. */
case READ_ERROR:
/* Some sort of error. */
- return i_read;
+ return NULL;
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;;
+ byte_t * p_buf = (byte_t *) p_block->p_buffer;
p_buf += (i_index*M2F2_SECTOR_SIZE);
memset(p_buf, 0, M2F2_SECTOR_SIZE);
*p_buf = 0x01;
dbg_print(INPUT_DBG_STILL, "Handled still event");
-#if 1
- p_vcd->p_intf->p_sys->b_still = 1;
- var_SetInteger( p_input, "state", PAUSE_S );
-#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 = VLC_TRUE;
+ var_SetInteger( p_access, "state", PAUSE_S );
- p_vcd->p_intf->p_sys->b_still = 1;
- var_SetInteger( p_input, "state", PAUSE_S );
-
- return i_read + M2F2_SECTOR_SIZE;
+ return p_block;
}
default:
case READ_BLOCK:
}
}
- if ( VCDReadSector( VLC_OBJECT(p_input), p_vcd->vcd,
- p_vcd->cur_lsn,
- p_buffer + (i_index*M2F2_SECTOR_SIZE) ) < 0 )
+ if ( VCDReadSector( VLC_OBJECT(p_access), p_vcd->vcd,
+ p_vcd->i_lsn,
+ (byte_t *) p_block->p_buffer + (i_index*M2F2_SECTOR_SIZE) ) < 0 )
{
LOG_ERR ("could not read sector %lu",
- (long unsigned int) p_vcd->cur_lsn );
- return -1;
+ (long unsigned int) p_vcd->i_lsn );
+ return NULL;
}
- p_vcd->cur_lsn ++;
-
- /* 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 )
- {
- unsigned int i_entry = p_input->stream.p_selected_area->i_part;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
+ p_vcd->i_lsn ++;
- 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 );
- }
-
- i_read += M2F2_SECTOR_SIZE;
}
- if ( i_len % M2F2_SECTOR_SIZE ) /* this should not happen */
+ if ( i_index != i_blocks ) /* this should not happen */
{
- if ( VCDReadSector( VLC_OBJECT(p_input), p_vcd->vcd,
- p_vcd->cur_lsn, p_last_sector ) < 0 )
+ if ( VCDReadSector( VLC_OBJECT(p_access), p_vcd->vcd,
+ p_vcd->i_lsn, p_last_sector ) < 0 )
{
LOG_ERR ("could not read sector %lu",
- (long unsigned int) p_vcd->cur_lsn );
- return -1;
+ (long unsigned int) p_vcd->i_lsn );
}
-
- 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 NULL;
}
- 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 )
+ /* Update seekpoints */
+ for( i_read = 0; i_read < i_blocks; i_read++ )
{
- unsigned int i;
-
- /* 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;
+ input_title_t *t = p_vcd->p_title[p_access->info.i_title];
- /* Update the navigation variables without triggering a callback */
-
- VCDUpdateVar( p_input, i_track, VLC_VAR_SETVALUE, "title",
- _("Track"), "Setting track");
-
- var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
- for( i = p_area->i_plugin_data; i < i_nb; i++ )
+ if( t->i_seekpoint > 0 &&
+ p_access->info.i_seekpoint + 1 < t->i_seekpoint &&
+ p_access->info.i_pos + i_read * M2F2_SECTOR_SIZE >=
+ t->seekpoint[p_access->info.i_seekpoint+1]->i_byte_offset )
{
- VCDUpdateVar( p_input, i , VLC_VAR_ADDCHOICE,
- "chapter",
- p_vcd->play_item.type == VCDINFO_ITEM_TYPE_SEGMENT ?
- _("Segment"): _("Entry"),
- "Adding entry choice");
+ msg_Dbg( p_access, "seekpoint change" );
+ p_access->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_access->info.i_seekpoint++;
}
-
- 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 );
+ /* Update a few values */
+ p_vcd->i_lsn += i_blocks;
+ p_access->info.i_pos += p_block->i_buffer;
- 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 )
+int
+VCDSeek( access_t * p_access, int64_t i_pos )
{
- 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 )
+ if (!p_access || !p_access->p_sys) return VLC_EGENERIC;
+
{
- 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 );
+ access_vcd_data_t *p_vcd =
+ (access_vcd_data_t *)p_vcd_access->p_sys;
+ const input_title_t *t = p_vcd->p_title[p_access->info.i_title];
+ int i_seekpoint;
+ unsigned int i_entry=VCDINFO_INVALID_ENTRY;
+
+ /* Next sector to read */
+ p_access->info.i_pos = i_pos;
+ p_vcd->i_lsn = (i_pos / (int64_t)M2F2_SECTOR_SIZE) +
+ p_vcd->origin_lsn;
+
+ /* Find entry */
+ if( p_vcd->b_valid_ep )
+ {
+ for( i_entry = 0 ; i_entry < p_vcd->i_entries ; i_entry ++ )
+ {
+ if( p_vcd->i_lsn < p_vcd->p_entries[i_entry] )
+ {
+ VCDUpdateVar( p_access, i_entry, VLC_VAR_SETVALUE,
+ "chapter", _("Entry"), "Setting entry" );
+ break;
+ }
+ }
+ p_vcd->play_item.num = i_entry;
+ p_vcd->play_item.type = VCDINFO_ITEM_TYPE_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;
+ }
+
+ /* Update current seekpoint */
+ if( i_seekpoint != p_access->info.i_seekpoint )
+ {
+ msg_Dbg( p_access, "seekpoint change" );
+ p_access->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_access->info.i_seekpoint = i_seekpoint;
+ }
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
+ "orig %lu, cur: %lu, offset: %lld, entry %d",
+ (long unsigned int) p_vcd->origin_lsn,
+ (long unsigned int) p_vcd->i_lsn, i_pos,
+ i_entry );
+
+ }
+ return VLC_SUCCESS;
+
}
/*****************************************************************************
for differences in numbering.
*****************************************************************************/
int
-VCDPlay( input_thread_t *p_input, vcdinfo_itemid_t itemid )
+VCDPlay( access_t *p_access, vcdinfo_itemid_t itemid )
{
- thread_vcd_data_t * p_vcd= (thread_vcd_data_t *)p_input->p_access_data;
- input_area_t * p_area;
- vlc_bool_t 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;
+ if (!p_access || !p_access->p_sys) 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 (itemid.num == 0 || itemid.num >= p_vcd->num_tracks) {
- LOG_ERR ("Invalid track number %d", itemid.num );
- return VLC_EGENERIC;
- }
- p_vcd->in_still = VLC_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)
- {
- 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 = VLC_TRUE;
- break;
- default:
- p_input->stream.b_seekable = 1;
- p_vcd->in_still = VLC_FALSE;
- }
- }
- 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;
- }
+ {
+
+ access_vcd_data_t *p_vcd= (access_vcd_data_t *)p_access->p_sys;
+#if 0
+ const vlc_bool_t b_was_still = p_vcd->in_still;
+#endif
+
+ dbg_print(INPUT_DBG_CALL, "itemid.num: %d, itemid.type: %d\n",
+ itemid.num, itemid.type);
- case PSD_TYPE_END_LIST:
- case PSD_TYPE_COMMAND_LIST:
+ switch (itemid.type) {
+ case VCDINFO_ITEM_TYPE_TRACK:
+
+ {
+ track_t i_track = itemid.num;
+ unsigned int i_entry =
+ vcdinfo_track_get_entry( p_vcd->vcd, i_track);
+
+ /* Valid tracks go from 1...i_tracks-1, because track 0 is
+ unplayable. */
+
+ if (i_track == 0 || i_track >= p_vcd->i_tracks) {
+ LOG_ERR ("Invalid track number %d", i_track );
+ return VLC_EGENERIC;
+ }
+ p_vcd->in_still = VLC_FALSE;
+ VCDSetOrigin( p_access, p_vcd->p_sectors[i_track],
+ vcdinfo_get_entry_lsn(p_vcd->vcd, i_entry),
+ p_vcd->p_sectors[i_track+1],
+ i_track, &itemid );
+ break;
+ }
+
+ case VCDINFO_ITEM_TYPE_SEGMENT:
+ {
+ int i_seg = itemid.num;
+
+ /* Valid segments go from 0...i_segments-1. */
+ if (itemid.num >= p_vcd->i_segments) {
+ LOG_ERR ( "Invalid segment number: %d", i_seg );
+ return VLC_EGENERIC;
+ } else {
+ vcdinfo_video_segment_type_t segtype =
+ vcdinfo_get_video_type(p_vcd->vcd, i_seg);
+
+ dbg_print(INPUT_DBG_PBC, "%s (%d), seg_num: %d",
+ vcdinfo_video_type2str(p_vcd->vcd, i_seg),
+ (int) segtype, itemid.num);
+
+ switch (segtype)
+ {
+ 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_vcd->in_still = VLC_TRUE;
+ break;
+ default:
+ p_vcd->in_still = VLC_FALSE;
+ }
+ VCDSetOrigin( p_access, p_vcd->p_segments[i_seg],
+ p_vcd->p_segments[i_seg],
+ p_vcd->p_segments[i_seg+1],
+ 0, &itemid );
+ }
- 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 = VLC_FALSE;
- p_area = area[cur_track];
- p_area->i_part = itemid.num;
- p_input->stream.b_seekable = 1;
+ }
+ break;
+
+ case VCDINFO_ITEM_TYPE_LID:
+ /* LIDs go from 1..i_lids. */
+ if (itemid.num == 0 || itemid.num > p_vcd->i_lids) {
+ LOG_ERR ( "Invalid LID number: %d", itemid.num );
+ return VLC_EGENERIC;
+ } else {
+ p_vcd->i_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_access, 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_access)
+ ? VLC_SUCCESS : VLC_EGENERIC;
+ break;
+ }
+
+ case PSD_TYPE_END_LIST:
+ case PSD_TYPE_COMMAND_LIST:
+
+ default:
+ ;
+ }
+ }
+ return VLC_EGENERIC;
+ case VCDINFO_ITEM_TYPE_ENTRY:
+ {
+ int i_entry = itemid.num;
+
+ /* Entries go from 0..i_entries-1. */
+ if (itemid.num >= p_vcd->i_entries) {
+ LOG_ERR ("Invalid entry number: %d", i_entry );
+ return VLC_EGENERIC;
+ } else {
+ track_t i_track = vcdinfo_get_track(p_vcd->vcd, i_entry);
+ p_vcd->in_still = VLC_FALSE;
+ VCDSetOrigin( p_access, p_vcd->p_sectors[i_track],
+ vcdinfo_get_entry_lsn(p_vcd->vcd, i_entry),
+ p_vcd->p_sectors[i_track+1],
+ i_track, &itemid );
+ }
+ break;
+ }
+
+ default:
+ LOG_ERR ("unknown entry type" );
+ return VLC_EGENERIC;
}
- break;
- default:
- LOG_ERR ("unknown entry type" );
- return VLC_EGENERIC;
- }
-
- VCDSetArea( p_input, p_area );
-
-#undef area
-#if 1
- if ( p_vcd->in_still != b_was_still ) {
- if (p_input->stream.pp_selected_es) {
- var_SetInteger( p_input, "state", PLAYING_S );
- }
+ p_vcd->play_item = itemid;
+
}
-#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 );
-
+
+
return VLC_SUCCESS;
}
Before calling this track information should have been read in.
*****************************************************************************/
static int
-VCDEntryPoints( input_thread_t * p_input )
+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 VLC_EGENERIC;
+
+ {
+ access_vcd_data_t *p_vcd = (access_vcd_data_t *) p_access->p_sys;
+ const unsigned int i_entries = vcdinfo_get_num_entries(p_vcd->vcd);
+ const track_t i_last_track
+ = cdio_get_num_tracks(vcdinfo_get_cd_image(p_vcd->vcd))
+ + cdio_get_first_track_num(vcdinfo_get_cd_image(p_vcd->vcd));
+ unsigned int i;
+
+ if (0 == i_entries) {
+ LOG_ERR ("no entires found -- something is wrong" );
+ return VLC_EGENERIC;
}
-
- p_vcd->num_entries = 0;
-
- for( i = 0 ; i < i_nb ; i++ )
+
+ p_vcd->p_entries = malloc( sizeof( lsn_t ) * i_entries );
+
+ if( p_vcd->p_entries == NULL )
+ {
+ LOG_ERR ("not enough memory for entry points treatment" );
+ return VLC_EGENERIC;
+ }
+
+ p_vcd->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_vcd->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_vcd->p_entries[i] = vcdinfo_get_entry_lsn(p_vcd->vcd, i);
+
+ s->psz_name = strdup(psz_entry);
+ s->i_byte_offset = (p_vcd->p_entries[i] - p_vcd->p_sectors[i_track])
+ * M2F2_SECTOR_SIZE;
+
+ TAB_APPEND( p_vcd->p_title[i_track-1]->i_seekpoint,
+ p_vcd->p_title[i_track-1]->seekpoint, s );
+ } else
+ msg_Warn( p_access, "wrong track number found in entry points" );
}
p_vcd->b_valid_ep = VLC_TRUE;
return 0;
+ }
}
+/*????? FIXME!!! */
+#ifdef FIXED
/*****************************************************************************
* VCDSegments: Reads the information about the segments the disc.
*****************************************************************************/
static int
-VCDSegments( input_thread_t * p_input )
+VCDSegments( access_t * p_access )
{
- thread_vcd_data_t * p_vcd;
+ access_vcd_data_t * p_vcd;
unsigned int i;
- unsigned int num_segments;
+ unsigned int i_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);
+ p_vcd = (access_vcd_data_t *) p_access->p_sys;
+ i_segments = p_vcd->num_segments = vcdinfo_get_num_segments(p_vcd->vcd);
-#define area p_input->stream.pp_areas
+#define area p_access->stream.pp_areas
/* 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 );
+ input_DelArea( p_access, area[0] );
+ input_AddArea( p_access, 0, 0 );
area[0]->i_start = (off_t)p_vcd->p_sectors[0]
* (off_t)M2F2_SECTOR_SIZE;
"area[0] id: %d, i_start: %lld, i_size: %lld",
area[0]->i_id, area[0]->i_start, area[0]->i_size );
- if (num_segments == 0) return 0;
+ if (i_segments == 0) return 0;
/* 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) );
+ p_vcd->p_segments = malloc( sizeof( lsn_t ) * (i_segments+1) );
if( p_vcd->p_segments == NULL )
{
LOG_ERR ("not enough memory for segment treatment" );
}
/* Update the navigation variables without triggering a callback */
- VCDUpdateVar( p_input, 0, VLC_VAR_SETVALUE, "title", _("Track"),
+ VCDUpdateVar( p_access, 0, VLC_VAR_SETVALUE, "title", _("Track"),
"Setting track" );
- var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ var_Change( p_access, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
- for( i = 0 ; i < num_segments ; i++ )
+ for( i = 0 ; i < i_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,
+ VCDUpdateVar( p_access, i , VLC_VAR_ADDCHOICE,
"chapter", _("Segment"), "Adding segment choice");
}
#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_vcd->p_segments[i_segments] = p_vcd->p_segments[i_segments-1]+
+ vcdinfo_get_seg_sector_count(p_vcd->vcd, i_segments-1);
return 0;
}
+#endif
/*****************************************************************************
- 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.
+ */
+ const unsigned int i_first_mpeg_track=2;
+
+ 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;
+ access_vcd_data_t *p_vcd = (access_vcd_data_t *) p_access->p_sys;
+ track_t i;
- /* Current entry being played in track */
- area[i]->i_part = 0;
-
- /* i_plugin_data is used to store which entry point is the first
- * of the track (area) */
- area[i]->i_plugin_data = 0;
-
- 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 );
+ p_vcd->i_titles = 0;
+ for( i = 2 ; i <= p_vcd->i_tracks ; i++ )
+ {
+ input_title_t *t = p_vcd->p_title[i - i_first_mpeg_track]
+ = vlc_input_title_New();
+ char psz_track[100];
+ uint32_t i_secsize =
+ cdio_get_track_sec_count( vcdinfo_get_cd_image(p_vcd->vcd), i );
+
+ snprintf(psz_track, sizeof(psz_track), "%s%02d", _("Track "),
+ i-1 );
+
+ t->i_size = (i_secsize) * (int64_t) M2F2_SECTOR_SIZE;
+ t->psz_name = strdup(psz_track);
+
+ dbg_print( INPUT_DBG_MRL, "track[%d] i_size: %lld",
+ i, t->i_size );
+
+ p_vcd->i_titles++;
+ }
+
+ return VLC_SUCCESS;
}
-
-#undef area
-
- return ;
}
/*****************************************************************************
VCDLIDs: Reads the LIST IDs from the LOT.
*****************************************************************************/
static int
-VCDLIDs( input_thread_t * p_input )
+VCDLIDs( access_t * p_access )
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
+ access_vcd_data_t *p_vcd = (access_vcd_data_t *) p_access->p_sys;
- p_vcd->num_lids = vcdinfo_get_num_LIDs(p_vcd->vcd);
- p_vcd->cur_lid = VCDINFO_INVALID_ENTRY;
+ p_vcd->i_lids = vcdinfo_get_num_LIDs(p_vcd->vcd);
+ p_vcd->i_lid = VCDINFO_INVALID_ENTRY;
if (vcdinfo_read_psd (p_vcd->vcd)) {
}
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_MRL),
- "num LIDs=%d", p_vcd->num_lids);
+ "num LIDs=%d", p_vcd->i_lids);
return 0;
}
* 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*/ vlc_bool_t *play_single_item )
{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *)p_input->p_access_data;
+ access_vcd_data_t *p_vcd = (access_vcd_data_t *)p_access->p_sys;
char * psz_parser;
char * psz_source;
char * psz_next;
- if( config_GetInt( p_input, MODULE_STRING "-PBC" ) ) {
+ if( config_GetInt( p_access, MODULE_STRING "-PBC" ) ) {
p_itemid->type = VCDINFO_ITEM_TYPE_LID;
p_itemid->num = 1;
*play_single_item = VLC_FALSE;
#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) ) {
/* Scan for a CD-ROM drive with a VCD in it. */
Set's start origin 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 )
+VCDSetOrigin( access_t *p_access, lsn_t origin_lsn,
+ lsn_t i_lsn, lsn_t end_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;
+ access_vcd_data_t *p_vcd= (access_vcd_data_t *)p_access->p_sys;
p_vcd->origin_lsn = origin_lsn;
- p_vcd->cur_lsn = cur_lsn;
+ p_vcd->i_lsn = i_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;
+ p_vcd->i_track = i_track;
+ p_vcd->play_item.num = p_itemid->num;
+ p_vcd->play_item.type = p_itemid->type;
+
+ p_access->info.i_title = i_track-1;
+ p_access->info.i_seekpoint = p_itemid->num;
+ p_access->info.i_size = p_vcd->p_title[i_track]->i_size;
+ p_access->info.i_pos = ( i_lsn - origin_lsn ) * M2F2_SECTOR_SIZE;
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_LSN),
- "origin: %lu, cur_lsn: %lu, end_lsn: %lu, entry: %d, track: %d",
+ "origin: %lu, cur_lsn: %lu, end_lsn: %lu, track: %d",
(long unsigned int) origin_lsn,
- (long unsigned int) cur_lsn,
- (long unsigned int) end_lsn, cur_entry, cur_track );
+ (long unsigned int) i_lsn,
+ (long unsigned int) end_lsn, i_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,
+ VCDUpdateVar( p_access, p_itemid->num, VLC_VAR_SETVALUE,
"chapter",
- p_vcd->play_item.type == VCDINFO_ITEM_TYPE_ENTRY ?
+ p_itemid->type == VCDINFO_ITEM_TYPE_ENTRY ?
_("Entry") : _("Segment"),
"Setting entry/segment");
}
****************************************************************************/
static int
VCDReadSector( vlc_object_t *p_this, const vcdinfo_obj_t *p_vcd,
- lsn_t cur_lsn, byte_t * p_buffer )
+ lsn_t i_lsn, byte_t * p_buffer )
{
typedef struct {
- uint8_t subheader [8];
+ uint8_t subheader [CDIO_CD_SUBHEADER_SIZE];
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, VLC_TRUE )
+ &vcd_sector, i_lsn, VLC_TRUE )
!= 0)
{
msg_Warn( p_this, "Could not read LSN %lu",
- (long unsigned int) cur_lsn );
+ (long unsigned int) i_lsn );
return -1;
}
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,
+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 access_vcd_data_t *p_vcd = (access_vcd_data_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, char *p_cat,
- char *title, const char *str)
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- if ( str ) {
- dbg_print( INPUT_DBG_META, "field: %s: %s\n", title, str);
- input_Control( p_input, INPUT_ADD_INFO, p_cat, title, "%s", str);
- }
-}
-
-
-static inline void
-MetaInfoAddNum(input_thread_t *p_input, char *p_cat, char *title, int num)
-{
- thread_vcd_data_t *p_vcd = (thread_vcd_data_t *) p_input->p_access_data;
- dbg_print( INPUT_DBG_META, "field %s: %d\n", title, num);
- input_Control( p_input, INPUT_ADD_INFO, p_cat, title, "%d", num );
-}
-
-#define addstr(title, str) \
- MetaInfoAddStr( p_input, p_cat, title, str );
-
-#define addnum(title, num) \
- MetaInfoAddNum( p_input, p_cat, 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;
- char *p_cat;
- track_t i_track;
-
- p_cat = _("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 psz_track[TITLE_MAX];
- unsigned int audio_type = vcdinfo_get_track_audio_type(p_vcd->vcd,
- i_track);
- snprintf(psz_track, TITLE_MAX, "%s%02d", _("Track "), i_track);
- p_cat = psz_track;
-
- 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 = VLC_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 = VLC_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;
- vlc_bool_t saw_control_prefix = VLC_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 = VLC_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 = VLC_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 = VLC_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 = VLC_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 = VLC_FALSE;
- }
- }
- return strdup(temp_str);
-}
-
-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;
+ var_Change( p_access, p_varname, VLC_VAR_SETTEXT, &text, NULL );
}
-
- 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);
+ var_Change( p_access, p_varname, i_action, &val, NULL );
}
-static int
-VCDFixupPlayList( input_thread_t *p_input, thread_vcd_data_t *p_vcd,
- const char *psz_source, vcdinfo_itemid_t *itemid,
- vlc_bool_t 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;
- }
-
- 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_LockDelete( 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.
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;
+ access_vcd_data_t *p_vcd;
- if (NULL == p_vcd_input) return VLC_EGENERIC;
+ if (NULL == p_vcd_access) return VLC_EGENERIC;
- p_vcd = (thread_vcd_data_t *)p_vcd_input->p_access_data;
+ p_vcd = (access_vcd_data_t *)p_vcd_access->p_sys;
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",
+ msg_Dbg( p_vcd_access, "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;
}
-/*
- The front-ends change spu-es - which sort of represents a symbolic
- name. Internally we use spu-channel which runs from 0..3.
-
- So we add a callback to intercept changes to spu-es and change them
- to updates to spu-channel. Ugly.
-
-*/
-
-static int
-VCDSPUCallback( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t old_val, vlc_value_t new_val, void *param)
-{
-
- 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;
- vlc_value_t val;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EVENT), "old_val: %x, new_val %x",
- old_val.i_int, new_val.i_int);
-
- val.i_int = new_val.i_int;
- var_Set( p_this, "spu-channel", val );
-
- 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 )
+E_(VCDOpen) ( vlc_object_t *p_this )
{
- input_thread_t * p_input = (input_thread_t *)p_this;
- thread_vcd_data_t * p_vcd;
+ access_t * p_access = (access_t *)p_this;
+ access_vcd_data_t * p_vcd;
char * psz_source;
vcdinfo_itemid_t itemid;
vlc_bool_t b_play_ok;
vlc_bool_t play_single_item = VLC_FALSE;
- p_input->pf_read = VCDRead;
- p_input->pf_seek = VCDSeek;
- p_input->pf_set_area = VCDSetArea;
- p_input->pf_set_program = VCDSetProgram;
+ 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 = VLC_FALSE;
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
- p_vcd = malloc( sizeof(thread_vcd_data_t) );
+ p_vcd = malloc( sizeof(access_vcd_data_t) );
if( p_vcd == NULL )
{
return VLC_ENOMEM;
}
- p_input->p_access_data = (void *)p_vcd;
+ p_access->p_sys = (access_sys_t *) p_vcd;
+
p_vcd->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
p_vcd->in_still = VLC_FALSE;
p_vcd->play_item.type = VCDINFO_ITEM_TYPE_NOTFOUND;
+ p_vcd->p_input = vlc_object_find( p_access, VLC_OBJECT_INPUT,
+ FIND_PARENT );
+ p_vcd->p_meta = vlc_meta_New();
/* 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 )
{
}
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "source: %s: mrl: %s",
- psz_source, p_input->psz_name );
+ psz_source, p_access->psz_path );
p_vcd->p_segments = NULL;
p_vcd->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 )) )
{
- msg_Warn( p_input, "could not open %s", psz_source );
+ msg_Warn( p_access, "could not open %s", psz_source );
goto err_exit;
}
p_vcd->b_svd= (vlc_bool_t) vcdinfo_get_tracksSVD(p_vcd->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 )
- LOG_ERR ("no movie tracks found" );
- if( p_vcd->num_tracks <= 1)
- {
+ p_vcd->i_tracks = ioctl_GetTracksMap( VLC_OBJECT(p_access),
+ vcdinfo_get_cd_image(p_vcd->vcd),
+ &p_vcd->p_sectors );
+ if( p_vcd->i_tracks <= 1 ) {
vcdinfo_close( p_vcd->vcd );
+ LOG_ERR ("no movie tracks found" );
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;
-
-
+
+#ifdef FIXED
/* Initialize segment information. */
- VCDSegments( p_input );
+ VCDSegments( p_access );
+#endif
- /* Initialize track area information. */
- VCDTracks( p_input );
+ /* Build Navigation Title table. */
+ VCDTitles( p_access );
- if( VCDEntryPoints( p_input ) < 0 )
+ /* Map entry points into Chapters */
+ if( VCDEntryPoints( p_access ) < 0 )
{
- msg_Warn( p_input, "could not read entry points, will not use them" );
+ msg_Warn( p_access, "could not read entry points, will not use them" );
p_vcd->b_valid_ep = VLC_FALSE;
}
- if( VCDLIDs( p_input ) < 0 )
+ if( VCDLIDs( p_access ) < 0 )
{
- 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 ));
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+#if FIXED
+ b_play_ok = (VLC_SUCCESS == VCDPlay( p_access, itemid ));
if ( ! b_play_ok ) {
vcdinfo_close( p_vcd->vcd );
goto err_exit;
}
-
- if( !p_input->psz_demux || !*p_input->psz_demux )
- {
-#if FIXED
- p_input->psz_demux = "vcdx";
-#else
- p_input->psz_demux = "ps";
+#else
+ /* We assume playing CD track 2 (1st MPEG data) for now */
+
+ p_vcd->origin_lsn = p_vcd->i_lsn = p_vcd->p_sectors[1];
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
+ p_access->info.i_size = p_vcd->p_title[0]->i_size;
+ p_access->info.i_pos = 0;
+
#endif
- }
- p_vcd->p_intf = intf_Create( p_input, "vcdx" );
+ p_access->psz_demux = strdup( "ps" );
+
+#if FIXED
+ p_vcd->p_intf = intf_Create( p_access, "vcdx" );
p_vcd->p_intf->b_block = VLC_FALSE;
intf_RunThread( p_vcd->p_intf );
+#endif
- InformationCreate( p_input );
-
+#if FIXED
if (play_single_item)
- VCDFixupPlayList( p_input, p_vcd, psz_source, &itemid,
+ VCDFixupPlayList( p_access, p_vcd, psz_source, &itemid,
play_single_item );
+#endif
+
free( psz_source );
- var_AddCallback( p_this, "spu-es", VCDSPUCallback, NULL );
-
-
return VLC_SUCCESS;
err_exit:
free( psz_source );
}
/*****************************************************************************
- * Close: closes VCD releasing allocated memory.
+ * VCDClose: closes VCD releasing allocated memory.
*****************************************************************************/
void
-E_(Close) ( vlc_object_t *p_this )
+E_(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;
+ access_vcd_data_t *p_vcd = (access_vcd_data_t *)p_access->p_sys;
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "VCDClose" );
- var_DelCallback( p_this, "spu-es", VCDSPUCallback, NULL );
vcdinfo_close( p_vcd->vcd );
free( p_vcd->p_entries );
}
free( p_vcd );
- p_input->p_access_data = NULL;
- p_vcd_input = NULL;
+ p_access->p_sys = NULL;
+ 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 )
+{
+ access_vcd_data_t * p_vcd= (access_vcd_data_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 );
+
+ 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 ( p_vcd->p_meta ) {
+ *pp_meta = vlc_meta_Duplicate( p_vcd->p_meta );
+ dbg_print( INPUT_DBG_META, "%s", "Meta copied" );
+ } else
+ 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:
+ {
+ vlc_bool_t *pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+
+ dbg_print( INPUT_DBG_EVENT,
+ "seek/fastseek/pause/can_control_pace" );
+ *pb_bool = VLC_TRUE;
+ return VLC_SUCCESS;
+ break;
+ }
+
+ /* */
+ case ACCESS_GET_MTU:
+ pi_int = (int*)va_arg( args, int * );
+ *pi_int = (VCD_BLOCKS_ONCE * 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:
+ {
+ input_title_t ***ppp_title;
+ unsigned int i;
+
+ ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+ pi_int = (int*)va_arg( args, int* );
+
+ dbg_print( INPUT_DBG_EVENT, "GET TITLE: i_titles %d",
+ p_vcd->i_titles );
+
+ VCDMetaInfo( p_access );
+
+ /* Duplicate title info */
+ if( p_vcd->i_titles == 0 )
+ {
+ *pi_int = 0; ppp_title = NULL;
+ return VLC_SUCCESS;
+ }
+ *pi_int = p_vcd->i_titles;
+ *ppp_title = malloc(sizeof( input_title_t **) * p_vcd->i_titles );
+
+ if (!*ppp_title) return VLC_ENOMEM;
+
+ for( i = 0; i < p_vcd->i_titles; i++ )
+ {
+ if ( p_vcd->p_title[i] )
+ (*ppp_title)[i] =
+ vlc_input_title_Duplicate( p_vcd->p_title[i] );
+ }
+
+
+ return VLC_SUCCESS;
+ }
+ 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 )
+ {
+ /* Update info */
+ p_access->info.i_update |=
+ INPUT_UPDATE_TITLE|INPUT_UPDATE_SIZE;
+ p_access->info.i_title = i;
+ p_access->info.i_size = p_vcd->p_title[i]->i_size;
+ p_access->info.i_pos = 0;
+
+ /* Next sector to read */
+ p_vcd->i_lsn = p_vcd->p_sectors[i];
+ }
+ break;
+
+ case ACCESS_SET_SEEKPOINT:
+ {
+ input_title_t *t = p_vcd->p_title[p_access->info.i_title];
+ i = (int)va_arg( args, int );
+ if( t->i_seekpoint > 0 )
+ {
+ p_access->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_access->info.i_seekpoint = i;
+
+ p_vcd->i_lsn = p_vcd->p_sectors[1+p_access->info.i_title] +
+ t->seekpoint[i]->i_byte_offset / M2F2_SECTOR_SIZE;
+
+ p_access->info.i_pos =
+ (int64_t)(p_vcd->i_lsn -
+ p_vcd->p_sectors[1+p_access->info.i_title])
+ * M2F2_SECTOR_SIZE;
+ }
+ return VLC_SUCCESS;
+ }
+
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ dbg_print( INPUT_DBG_EVENT, "set seekpoint/set private id" );
+ return VLC_EGENERIC;
+
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
+
+ }
+ return VLC_SUCCESS;
}
projects / vlc / commitdiff