void virtual_segment_c::Seek( demux_t & demuxer, mtime_t i_date, mtime_t i_time_offset, chapter_item_c *p_chapter, int64_t i_global_position )
{
demux_sys_t *p_sys = demuxer.p_sys;
size_t i;
// find the actual time for an ordered edition
if ( p_chapter == NULL )
{
if ( CurrentEdition() && CurrentEdition()->b_ordered )
{
/* 1st, we need to know in which chapter we are */
p_chapter = (*p_editions)[i_current_edition]->FindTimecode( i_date, p_current_chapter );
}
}
if ( p_chapter != NULL )
{
p_current_chapter = p_chapter;
p_sys->i_chapter_time = i_time_offset = p_chapter->i_user_start_time - p_chapter->i_start_time;
if ( p_chapter->i_seekpoint_num > 0 )
{
demuxer.info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
demuxer.info.i_title = p_sys->i_current_title = i_sys_title;
demuxer.info.i_seekpoint = p_chapter->i_seekpoint_num - 1;
}
}
// find the best matching segment
for ( i=0; i<linked_segments.size(); i++ )
{
if ( i_date < linked_segments[i]->i_start_time )
break;
}
if ( i > 0 )
i--;
if ( i_current_segment != i )
{
linked_segments[i_current_segment]->UnSelect();
linked_segments[i]->Select( i_date );
i_current_segment = i;
}
linked_segments[i]->Seek( i_date, i_time_offset, i_global_position );
}
virtual_chapter_c *virtual_segment_c::BrowseCodecPrivate( unsigned int codec_id,
bool (*match)(const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size ),
const void *p_cookie,
size_t i_cookie_size )
{
virtual_edition_c * p_ved = CurrentEdition();
if( p_ved )
return p_ved->BrowseCodecPrivate( codec_id, match, p_cookie, i_cookie_size );
return NULL;
}
