/*****************************************************************************
* dvdnav.c: DVD module using the dvdnav library.
*****************************************************************************
- * Copyright (C) 2004-2009 the VideoLAN team
+ * Copyright (C) 2004-2009 VLC authors and VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+/*****************************************************************************
+ * NOTA BENE: this module requires the linking against a library which is
+ * known to require licensing under the GNU General Public License version 2
+ * (or later). Therefore, the result of compiling this module will normally
+ * be subject to the terms of that later license.
+ *****************************************************************************/
+
+
/*****************************************************************************
* Preamble
*****************************************************************************/
#endif
#include <assert.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_input.h>
#include <vlc_access.h>
#include <vlc_demux.h>
#include <vlc_charset.h>
-
+#include <vlc_fs.h>
+#include <vlc_url.h>
+#include <vlc_vout.h>
#include <vlc_dialog.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
#include <vlc_keys.h>
#include <vlc_iso_lang.h>
#define ANGLE_LONGTEXT N_( \
"Default DVD angle." )
-#define CACHING_TEXT N_("Caching value in ms")
-#define CACHING_LONGTEXT N_( \
- "Caching value for DVDs. This "\
- "value should be set in milliseconds." )
#define MENU_TEXT N_("Start directly in menu")
#define MENU_LONGTEXT N_( \
"Start the DVD directly in the main menu. This "\
set_description( N_("DVDnav Input") )
set_category( CAT_INPUT )
set_subcategory( SUBCAT_INPUT_ACCESS )
- add_integer( "dvdnav-angle", 1, NULL, ANGLE_TEXT,
+ add_integer( "dvdnav-angle", 1, ANGLE_TEXT,
ANGLE_LONGTEXT, false )
- add_integer( "dvdnav-caching", DEFAULT_PTS_DELAY / 1000, NULL,
- CACHING_TEXT, CACHING_LONGTEXT, true )
- add_bool( "dvdnav-menu", true, NULL,
+ add_bool( "dvdnav-menu", true,
MENU_TEXT, MENU_LONGTEXT, false )
set_capability( "access_demux", 5 )
- add_shortcut( "dvd" )
- add_shortcut( "dvdnav" )
- add_shortcut( "file" )
+ add_shortcut( "dvd", "dvdnav", "file" )
set_callbacks( Open, Close )
vlc_module_end ()
/* Shall we use libdvdnav's read ahead cache? */
+#ifdef __OS2__
+#define DVD_READ_CACHE 0
+#else
#define DVD_READ_CACHE 1
+#endif
/*****************************************************************************
* Local prototypes
input_thread_t *p_input;
/* event */
- vlc_object_t *p_vout;
+ vout_thread_t *p_vout;
/* palette for menus */
uint32_t clut[16];
uint8_t palette[4][4];
bool b_spu_change;
- /* */
- int i_aspect;
+ /* Aspect ration */
+ struct {
+ unsigned i_num;
+ unsigned i_den;
+ } sar;
+ /* */
int i_title;
input_title_t **title;
/* lenght of program group chain */
mtime_t i_pgc_length;
+ int i_vobu_index;
+ int i_vobu_flush;
};
static int Control( demux_t *, int, va_list );
static int Demux( demux_t * );
static int DemuxBlock( demux_t *, const uint8_t *, int );
+static void DemuxForceStill( demux_t * );
static void DemuxTitles( demux_t * );
static void ESSubtitleUpdate( demux_t * );
static void ButtonUpdate( demux_t *, bool );
static void ESNew( demux_t *, int );
-static int ProbeDVD( demux_t *, char * );
+static int ProbeDVD( const char * );
static char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var );
demux_sys_t *p_sys;
dvdnav_t *p_dvdnav;
int i_angle;
- char *psz_name;
+ char *psz_file;
char *psz_code;
- vlc_value_t val;
+ bool forced = false;
+
+ if( p_demux->psz_access != NULL
+ && !strncmp(p_demux->psz_access, "dvd", 3) )
+ forced = true;
- if( !p_demux->psz_path || !*p_demux->psz_path )
+ if( !p_demux->psz_file || !*p_demux->psz_file )
{
/* Only when selected */
- if( !p_this->b_force ) return VLC_EGENERIC;
+ if( !forced )
+ return VLC_EGENERIC;
- psz_name = var_CreateGetString( p_this, "dvd" );
- if( !psz_name )
- {
- psz_name = strdup("");
- }
+ psz_file = var_InheritString( p_this, "dvd" );
}
else
- psz_name = ToLocaleDup( p_demux->psz_path );
+ psz_file = strdup( p_demux->psz_file );
-#ifdef WIN32
- if( psz_name[0] && psz_name[1] == ':' &&
- psz_name[2] == '\\' && psz_name[3] == '\0' ) psz_name[2] = '\0';
+#if defined( WIN32 ) || defined( __OS2__ )
+ if( psz_file != NULL )
+ {
+ /* Remove trailing backslash, otherwise dvdnav_open will fail */
+ size_t flen = strlen( psz_file );
+ if( flen > 0 && psz_file[flen - 1] == '\\' )
+ psz_file[flen - 1] = '\0';
+ }
+ else
+ psz_file = strdup("");
#endif
+ if( unlikely(psz_file == NULL) )
+ return VLC_EGENERIC;
/* Try some simple probing to avoid going through dvdnav_open too often */
- if( ProbeDVD( p_demux, psz_name ) != VLC_SUCCESS )
+ if( !forced && ProbeDVD( psz_file ) != VLC_SUCCESS )
{
- free( psz_name );
+ free( psz_file );
return VLC_EGENERIC;
}
/* Open dvdnav */
- if( dvdnav_open( &p_dvdnav, psz_name ) != DVDNAV_STATUS_OK )
+ const char *psz_path = ToLocale( psz_file );
+ if( dvdnav_open( &p_dvdnav, psz_path ) != DVDNAV_STATUS_OK )
+ p_dvdnav = NULL;
+ LocaleFree( psz_path );
+ if( p_dvdnav == NULL )
{
- msg_Warn( p_demux, "cannot open dvdnav" );
- free( psz_name );
+ msg_Warn( p_demux, "cannot open DVD (%s)", psz_file);
+ free( psz_file );
return VLC_EGENERIC;
}
- free( psz_name );
+ free( psz_file );
/* Fill p_demux field */
DEMUX_INIT_COMMON(); p_sys = p_demux->p_sys;
p_sys->b_reset_pcr = false;
ps_track_init( p_sys->tk );
- p_sys->i_aspect = -1;
+ p_sys->sar.i_num = 0;
+ p_sys->sar.i_den = 0;
p_sys->i_mux_rate = 0;
p_sys->i_pgc_length = 0;
p_sys->b_spu_change = false;
+ p_sys->i_vobu_index = 0;
+ p_sys->i_vobu_flush = 0;
if( 1 )
{
DemuxTitles( p_demux );
- var_Create( p_demux, "dvdnav-menu", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
- var_Get( p_demux, "dvdnav-menu", &val );
- if( val.b_bool )
+ if( var_CreateGetBool( p_demux, "dvdnav-menu" ) )
{
msg_Dbg( p_demux, "trying to go to dvd menu" );
}
}
- var_Create( p_demux, "dvdnav-angle", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_demux, "dvdnav-angle", &val );
- i_angle = val.i_int > 0 ? val.i_int : 1;
-
- /* Update default_pts to a suitable value for dvdnav access */
- var_Create( p_demux, "dvdnav-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
+ i_angle = var_CreateGetInteger( p_demux, "dvdnav-angle" );
+ if( i_angle <= 0 ) i_angle = 1;
/* FIXME hack hack hack hack FIXME */
/* Get p_input and create variable */
- p_sys->p_input = vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT );
+ p_sys->p_input = demux_GetParentInput( p_demux );
var_Create( p_sys->p_input, "x-start", VLC_VAR_INTEGER );
var_Create( p_sys->p_input, "y-start", VLC_VAR_INTEGER );
var_Create( p_sys->p_input, "x-end", VLC_VAR_INTEGER );
var_Create( p_sys->p_input, "color", VLC_VAR_ADDRESS );
var_Create( p_sys->p_input, "menu-palette", VLC_VAR_ADDRESS );
var_Create( p_sys->p_input, "highlight", VLC_VAR_BOOL );
- var_Create( p_sys->p_input, "highlight-mutex", VLC_VAR_MUTEX );
/* catch all key event */
var_AddCallback( p_demux->p_libvlc, "key-action", EventKey, p_demux );
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
- int i;
/* Stop vout event handler */
var_DelCallback( p_sys->p_input, "intf-event", EventIntf, p_demux );
vlc_timer_destroy( p_sys->still.timer );
vlc_mutex_destroy( &p_sys->still.lock );
- var_Destroy( p_sys->p_input, "highlight-mutex" );
var_Destroy( p_sys->p_input, "highlight" );
var_Destroy( p_sys->p_input, "x-start" );
var_Destroy( p_sys->p_input, "x-end" );
vlc_object_release( p_sys->p_input );
- for( i = 0; i < PS_TK_COUNT; i++ )
+ for( int i = 0; i < PS_TK_COUNT; i++ )
{
ps_track_t *tk = &p_sys->tk[i];
if( tk->b_seen )
}
}
+ /* Free the array of titles */
+ for( int i = 0; i < p_sys->i_title; i++ )
+ vlc_input_title_Delete( p_sys->title[i] );
+ TAB_CLEAN( p_sys->i_title, p_sys->title );
+
dvdnav_close( p_sys->dvdnav );
free( p_sys );
}
return VLC_SUCCESS;
case DEMUX_GET_PTS_DELAY:
- *va_arg( args, int64_t * )
- = (int64_t)var_GetInteger( p_demux, "dvdnav-caching" ) *1000;
+ *va_arg( args, int64_t * ) =
+ INT64_C(1000) * var_InheritInteger( p_demux, "disc-caching" );
return VLC_SUCCESS;
case DEMUX_GET_META:
{
case DVDNAV_BLOCK_OK: /* mpeg block */
vlc_mutex_lock( &p_sys->still.lock );
+ vlc_timer_schedule( p_sys->still.timer, false, 0, 0 );
p_sys->still.b_enabled = false;
vlc_mutex_unlock( &p_sys->still.lock );
if( p_sys->b_reset_pcr )
p_sys->b_reset_pcr = false;
}
DemuxBlock( p_demux, packet, i_len );
+ if( p_sys->i_vobu_index > 0 )
+ {
+ if( p_sys->i_vobu_flush == p_sys->i_vobu_index )
+ DemuxForceStill( p_demux );
+ p_sys->i_vobu_index++;
+ }
break;
case DVDNAV_NOP: /* Nothing */
if( b_still_init )
{
- /* We send a dummy mpeg2 end of sequence to force still frame display */
- static const uint8_t buffer[] = {
- 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07,
- 0x80, 0x00, 0x00,
- 0x00, 0x00, 0x01, 0xB7,
- };
- DemuxBlock( p_demux, buffer, sizeof(buffer) );
-
- bool b_empty;
- es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
+ DemuxForceStill( p_demux );
p_sys->b_reset_pcr = true;
}
msleep( 40000 );
msg_Dbg( p_demux, " - vtsN=%d", event->new_vtsN );
msg_Dbg( p_demux, " - domain=%d", event->new_domain );
- /* dvdnav_get_video_aspect / dvdnav_get_video_scale_permission */
- /* TODO check if we always have VTS and CELL */
- p_sys->i_aspect = dvdnav_get_video_aspect( p_sys->dvdnav );
-
/* reset PCR */
es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
tk->b_seen = false;
}
+#if defined(HAVE_DVDNAV_GET_VIDEO_RESOLUTION)
+ uint32_t i_width, i_height;
+ if( dvdnav_get_video_resolution( p_sys->dvdnav,
+ &i_width, &i_height ) )
+ i_width = i_height = 0;
+ switch( dvdnav_get_video_aspect( p_sys->dvdnav ) )
+ {
+ case 0:
+ p_sys->sar.i_num = 4 * i_height;
+ p_sys->sar.i_den = 3 * i_width;
+ break;
+ case 3:
+ p_sys->sar.i_num = 16 * i_height;
+ p_sys->sar.i_den = 9 * i_width;
+ break;
+ default:
+ p_sys->sar.i_num = 0;
+ p_sys->sar.i_den = 0;
+ break;
+ }
+#endif
+
if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
&i_part ) == DVDNAV_STATUS_OK )
{
/* Store the lenght in time of the current PGC */
p_sys->i_pgc_length = event->pgc_length / 90 * 1000;
+ p_sys->i_vobu_index = 0;
+ p_sys->i_vobu_flush = 0;
/* FIXME is it correct or there is better way to know chapter change */
if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
&i_part ) == DVDNAV_STATUS_OK )
{
- if( i_title >= 0 && i_title < p_sys->i_title &&
- i_part >= 1 && i_part <= p_sys->title[i_title]->i_seekpoint &&
- p_demux->info.i_seekpoint != i_part - 1 )
+ if( i_title >= 0 && i_title < p_sys->i_title )
{
- p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
- p_demux->info.i_seekpoint = i_part - 1;
+ p_demux->info.i_update |= INPUT_UPDATE_TITLE;
+ p_demux->info.i_title = i_title;
+
+ if( i_part >= 1 && i_part <= p_sys->title[i_title]->i_seekpoint &&
+ p_demux->info.i_seekpoint != i_part - 1 )
+ {
+ p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_demux->info.i_seekpoint = i_part - 1;
+ }
}
}
break;
case DVDNAV_NAV_PACKET:
{
+ p_sys->i_vobu_index = 1;
+ p_sys->i_vobu_flush = 0;
+
+ /* Look if we have need to force a flush (and when) */
+ const pci_gi_t *p_pci_gi = &dvdnav_get_current_nav_pci( p_sys->dvdnav )->pci_gi;
+ if( p_pci_gi->vobu_se_e_ptm != 0 && p_pci_gi->vobu_se_e_ptm < p_pci_gi->vobu_e_ptm )
+ {
+ const dsi_gi_t *p_dsi_gi = &dvdnav_get_current_nav_dsi( p_sys->dvdnav )->dsi_gi;
+ if( p_dsi_gi->vobu_3rdref_ea != 0 )
+ p_sys->i_vobu_flush = p_dsi_gi->vobu_3rdref_ea;
+ else if( p_dsi_gi->vobu_2ndref_ea != 0 )
+ p_sys->i_vobu_flush = p_dsi_gi->vobu_2ndref_ea;
+ else if( p_dsi_gi->vobu_1stref_ea != 0 )
+ p_sys->i_vobu_flush = p_dsi_gi->vobu_1stref_ea;
+ }
+
#ifdef DVDNAV_DEBUG
msg_Dbg( p_demux, "DVDNAV_NAV_PACKET" );
#endif
case DVDNAV_HOP_CHANNEL:
msg_Dbg( p_demux, "DVDNAV_HOP_CHANNEL" );
+ p_sys->i_vobu_index = 0;
+ p_sys->i_vobu_flush = 0;
es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
break;
if( *psz_lang == '\0' )
continue;
if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
- !strcasecmp( pl->psz_native_name, psz_lang ) ||
!strcasecmp( pl->psz_iso639_1, psz_lang ) ||
!strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
!strcasecmp( pl->psz_iso639_2B, psz_lang ) )
dvdnav_get_number_of_titles( p_sys->dvdnav, &i_titles );
for( i = 1; i <= i_titles; i++ )
{
- int32_t i_chapters = 0;
- int j;
-
- dvdnav_get_number_of_parts( p_sys->dvdnav, i, &i_chapters );
-
+ int32_t i_chapters;
+ uint64_t i_title_length;
+ uint64_t *p_chapters_time;
+
+#if defined(HAVE_DVDNAV_DESCRIBE_TITLE_CHAPTERS)
+ i_chapters = dvdnav_describe_title_chapters( p_sys->dvdnav, i,
+ &p_chapters_time,
+ &i_title_length );
+ if( i_chapters < 1 )
+ {
+ i_title_length = 0;
+ p_chapters_time = NULL;
+ }
+#else
+ if( dvdnav_get_number_of_parts( p_sys->dvdnav, i, &i_chapters ) != DVDNAV_STATUS_OK )
+ i_chapters = 0;
+ i_title_length = 0;
+ p_chapters_time = NULL;
+#endif
t = vlc_input_title_New();
- for( j = 0; j < __MAX( i_chapters, 1 ); j++ )
+ t->i_length = i_title_length * 1000 / 90;
+ for( int j = 0; j < __MAX( i_chapters, 1 ); j++ )
{
s = vlc_seekpoint_New();
+ if( p_chapters_time )
+ s->i_time_offset = p_chapters_time[j] * 1000 / 90;
TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
}
-
+ free( p_chapters_time );
TAB_APPEND( p_sys->i_title, p_sys->title, t );
}
}
static void ButtonUpdate( demux_t *p_demux, bool b_mode )
{
demux_sys_t *p_sys = p_demux->p_sys;
- vlc_value_t val;
int32_t i_title, i_part;
dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
- if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
- {
- vlc_mutex_t *p_mutex = val.p_address;
- dvdnav_highlight_area_t hl;
- int32_t i_button;
- bool b_button_ok;
+ dvdnav_highlight_area_t hl;
+ int32_t i_button;
+ bool b_button_ok;
- if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button )
- != DVDNAV_STATUS_OK )
- {
- msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
- return;
- }
+ if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button )
+ != DVDNAV_STATUS_OK )
+ {
+ msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
+ return;
+ }
- b_button_ok = false;
- if( i_button > 0 && i_title == 0 )
- {
- pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
+ b_button_ok = false;
+ if( i_button > 0 && i_title == 0 )
+ {
+ pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
- b_button_ok = DVDNAV_STATUS_OK ==
- dvdnav_get_highlight_area( pci, i_button, b_mode, &hl );
- }
+ b_button_ok = DVDNAV_STATUS_OK ==
+ dvdnav_get_highlight_area( pci, i_button, b_mode, &hl );
+ }
- if( b_button_ok )
+ if( b_button_ok )
+ {
+ for( unsigned i = 0; i < 4; i++ )
{
- int i;
- for( i = 0; i < 4; i++ )
- {
- uint32_t i_yuv = p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
- uint8_t i_alpha = ( (hl.palette>>(i*4))&0x0f ) * 0xff / 0xf;
+ uint32_t i_yuv = p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
+ uint8_t i_alpha = ( (hl.palette>>(i*4))&0x0f ) * 0xff / 0xf;
- p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
- p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
- p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
- p_sys->palette[i][3] = i_alpha;
- }
-
- vlc_mutex_lock( p_mutex );
- var_SetInteger( p_sys->p_input, "x-start", hl.sx );
- var_SetInteger( p_sys->p_input, "x-end", hl.ex );
- var_SetInteger( p_sys->p_input, "y-start", hl.sy );
- var_SetInteger( p_sys->p_input, "y-end", hl.ey );
+ p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
+ p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
+ p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
+ p_sys->palette[i][3] = i_alpha;
+ }
- var_SetAddress( p_sys->p_input, "menu-palette", p_sys->palette );
+ vlc_global_lock( VLC_HIGHLIGHT_MUTEX );
+ var_SetInteger( p_sys->p_input, "x-start", hl.sx );
+ var_SetInteger( p_sys->p_input, "x-end", hl.ex );
+ var_SetInteger( p_sys->p_input, "y-start", hl.sy );
+ var_SetInteger( p_sys->p_input, "y-end", hl.ey );
- var_SetBool( p_sys->p_input, "highlight", true );
- vlc_mutex_unlock( p_mutex );
+ var_SetAddress( p_sys->p_input, "menu-palette", p_sys->palette );
+ var_SetBool( p_sys->p_input, "highlight", true );
- msg_Dbg( p_demux, "buttonUpdate %d", i_button );
- }
- else
- {
- msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d",
- i_button, i_title );
+ msg_Dbg( p_demux, "buttonUpdate %d", i_button );
+ }
+ else
+ {
+ msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d",
+ i_button, i_title );
- /* Show all */
- vlc_mutex_lock( p_mutex );
- var_SetBool( p_sys->p_input, "highlight", false );
- vlc_mutex_unlock( p_mutex );
- }
+ /* Show all */
+ vlc_global_lock( VLC_HIGHLIGHT_MUTEX );
+ var_SetBool( p_sys->p_input, "highlight", false );
}
+ vlc_global_unlock( VLC_HIGHLIGHT_MUTEX );
}
static void ESSubtitleUpdate( demux_t *p_demux )
/*****************************************************************************
* DemuxBlock: demux a given block
*****************************************************************************/
-static int DemuxBlock( demux_t *p_demux, const uint8_t *pkt, int i_pkt )
+static int DemuxBlock( demux_t *p_demux, const uint8_t *p, int len )
{
demux_sys_t *p_sys = p_demux->p_sys;
- const uint8_t *p = pkt;
- while( p < &pkt[i_pkt] )
+ while( len > 0 )
{
- int i_size = ps_pkt_size( p, &pkt[i_pkt] - p );
- block_t *p_pkt;
- if( i_size <= 0 )
+ int i_size = ps_pkt_size( p, len );
+ if( i_size <= 0 || i_size > len )
{
break;
}
/* Create a block */
- p_pkt = block_New( p_demux, i_size );
+ block_t *p_pkt = block_New( p_demux, i_size );
memcpy( p_pkt->p_buffer, p, i_size);
/* Parse it and send it */
}
p += i_size;
+ len -= i_size;
}
return VLC_SUCCESS;
}
+/*****************************************************************************
+ * Force still images to be displayed by sending EOS and stopping buffering.
+ *****************************************************************************/
+static void DemuxForceStill( demux_t *p_demux )
+{
+ static const uint8_t buffer[] = {
+ 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07,
+ 0x80, 0x00, 0x00,
+ 0x00, 0x00, 0x01, 0xB7,
+ };
+ DemuxBlock( p_demux, buffer, sizeof(buffer) );
+
+ bool b_empty;
+ es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
+}
+
/*****************************************************************************
* ESNew: register a new elementary stream
*****************************************************************************/
/* Add a new ES */
if( tk->fmt.i_cat == VIDEO_ES )
{
- switch( p_sys->i_aspect )
- {
- case 1: tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR; break;
- case 2: tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * 4 / 3; break;
- case 3: tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * 16 / 9; break;
- case 4: tk->fmt.video.i_aspect = VOUT_ASPECT_FACTOR * 221 / 10; break;
- default:
- tk->fmt.video.i_aspect = 0;
- break;
- }
+ tk->fmt.video.i_sar_num = p_sys->sar.i_num;
+ tk->fmt.video.i_sar_den = p_sys->sar.i_den;
b_select = true;
}
else if( tk->fmt.i_cat == AUDIO_ES )
demux_sys_t *p_sys = p_data;
vlc_mutex_lock( &p_sys->still.lock );
- assert( p_sys->still.b_enabled );
- p_sys->still.b_enabled = false;
- dvdnav_still_skip( p_sys->dvdnav );
+ if( likely(p_sys->still.b_enabled) )
+ {
+ p_sys->still.b_enabled = false;
+ dvdnav_still_skip( p_sys->dvdnav );
+ }
vlc_mutex_unlock( &p_sys->still.lock );
}
/* FIXME? PCI usage thread safe? */
pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
- int x = var_GetInteger( p_vout, "mouse-x" );
- int y = var_GetInteger( p_vout, "mouse-y" );
+ int x = val.coords.x;
+ int y = val.coords.y;
if( psz_var[6] == 'm' ) /* mouse-moved */
dvdnav_mouse_select( p_sys->dvdnav, pci, x, y );
ButtonUpdate( p_demux, true );
dvdnav_mouse_activate( p_sys->dvdnav, pci, x, y );
}
-
- (void)oldval; (void)val;
+ (void)p_vout;
+ (void)oldval;
return VLC_SUCCESS;
}
if (val.i_int == INPUT_EVENT_VOUT)
{
- vlc_object_t *p_vout;
-
- p_vout = p_sys->p_vout;
- if( p_vout != NULL )
+ if( p_sys->p_vout != NULL )
{
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_demux );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
- vlc_object_release( p_vout );
+ var_DelCallback( p_sys->p_vout, "mouse-moved", EventMouse, p_demux );
+ var_DelCallback( p_sys->p_vout, "mouse-clicked", EventMouse, p_demux );
+ vlc_object_release( p_sys->p_vout );
}
- p_vout = (vlc_object_t *)input_GetVout( (input_thread_t *)p_input );
- p_sys->p_vout = p_vout;
- if( p_vout != NULL )
+ p_sys->p_vout = input_GetVout( (input_thread_t *)p_input );
+ if( p_sys->p_vout != NULL )
{
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_demux );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
+ var_AddCallback( p_sys->p_vout, "mouse-moved", EventMouse, p_demux );
+ var_AddCallback( p_sys->p_vout, "mouse-clicked", EventMouse, p_demux );
}
}
(void) psz_var; (void) oldval;
/*****************************************************************************
* ProbeDVD: very weak probing that avoids going too often into a dvdnav_open()
*****************************************************************************/
-static int ProbeDVD( demux_t *p_demux, char *psz_name )
+static int ProbeDVD( const char *psz_name )
{
- (void)p_demux;
-#ifdef HAVE_SYS_STAT_H
- struct stat stat_info;
- uint8_t pi_anchor[2];
- int i_fd, i_ret;
-
if( !*psz_name )
- {
/* Triggers libdvdcss autodetection */
return VLC_SUCCESS;
- }
- if( !strcmp( psz_name, "-" ) ) /* stdin -> file access */
+ int fd = vlc_open( psz_name, O_RDONLY | O_NONBLOCK );
+ if( fd == -1 )
+#ifdef HAVE_FDOPENDIR
return VLC_EGENERIC;
+#else
+ return (errno == ENOENT) ? VLC_EGENERIC : VLC_SUCCESS;
+#endif
- if( (i_fd = utf8_open( psz_name, O_RDONLY |O_NONBLOCK )) == -1 )
- {
- return VLC_SUCCESS; /* Let dvdnav_open() do the probing */
- }
-
- i_ret = VLC_EGENERIC;
+ int ret = VLC_EGENERIC;
+ struct stat stat_info;
- if( fstat( i_fd, &stat_info ) || !S_ISREG( stat_info.st_mode ) )
+ if( fstat( fd, &stat_info ) == -1 )
+ goto bailout;
+ if( !S_ISREG( stat_info.st_mode ) )
{
- if( !S_ISFIFO( stat_info.st_mode ) )
- i_ret = VLC_SUCCESS; /* Let dvdnav_open() do the probing */
+ if( S_ISDIR( stat_info.st_mode ) || S_ISBLK( stat_info.st_mode ) )
+ ret = VLC_SUCCESS; /* Let dvdnav_open() do the probing */
goto bailout;
}
+ /* ISO 9660 volume descriptor */
+ char iso_dsc[6];
+ if( lseek( fd, 0x8000 + 1, SEEK_SET ) == -1
+ || read( fd, iso_dsc, sizeof (iso_dsc) ) < sizeof (iso_dsc)
+ || memcmp( iso_dsc, "CD001\x01", 6 ) )
+ goto bailout;
+
/* Try to find the anchor (2 bytes at LBA 256) */
- if( lseek( i_fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) != -1
- && read( i_fd, pi_anchor, 2 ) == 2
- && GetWLE( pi_anchor ) == 2 )
- i_ret = VLC_SUCCESS; /* Found a potential anchor */
+ uint16_t anchor;
+ if( lseek( fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) != -1
+ && read( fd, &anchor, 2 ) == 2
+ && GetWLE( &anchor ) == 2 )
+ ret = VLC_SUCCESS; /* Found a potential anchor */
bailout:
- close( i_fd );
-
- return i_ret;
-#else
-
- return VLC_SUCCESS;
-#endif
+ close( fd );
+ return ret;
}
projects / vlc / blobdiff