/*****************************************************************************
* Close
*****************************************************************************/
void avformat_CloseDemux( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
free( p_sys->tracks );
if( p_sys->ic )
{
if( p_sys->ic->pb )
{
av_free( p_sys->ic->pb->buffer );
av_free( p_sys->ic->pb );
}
avformat_close_input( &p_sys->ic );
}
for( int i = 0; i < p_sys->i_attachments; i++ )
vlc_input_attachment_Delete( p_sys->attachments[i] );
TAB_CLEAN( p_sys->i_attachments, p_sys->attachments);
if( p_sys->p_title )
vlc_input_title_Delete( p_sys->p_title );
free( p_sys );
}
/*****************************************************************************
* Close:
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
int i;
for( i = 0; i < PS_TK_COUNT; i++ )
{
ps_track_t *tk = &p_sys->tk[i];
if( tk->b_seen )
{
es_format_Clean( &tk->fmt );
if( tk->es ) es_out_Del( p_demux->out, tk->es );
}
}
/* Free the array of titles */
for( int i = 0; i < p_sys->i_titles; i++ )
vlc_input_title_Delete( p_sys->titles[i] );
TAB_CLEAN( p_sys->i_titles, p_sys->titles );
/* Close libdvdread */
if( p_sys->p_title ) DVDCloseFile( p_sys->p_title );
if( p_sys->p_vts_file ) ifoClose( p_sys->p_vts_file );
if( p_sys->p_vmg_file ) ifoClose( p_sys->p_vmg_file );
DVDClose( p_sys->p_dvdread );
free( p_sys );
}
static void Close (vlc_object_t *obj)
{
demux_t *demux = (demux_t *)obj;
demux_sys_t *sys = demux->p_sys;
for (unsigned i = 0, n = sys->titlec; i < n; i++)
vlc_input_title_Delete (sys->titlev[i]);
free (sys->titlev);
gme_delete (sys->emu);
free (sys);
}
/*****************************************************************************
* Close files and free resources
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
if( p_sys->fd != -1 )
close( p_sys->fd );
ARRAY_RESET( p_sys->file_sizes );
if( p_sys->p_meta )
vlc_meta_Delete( p_sys->p_meta );
vlc_input_title_Delete( p_sys->p_marks );
free( p_sys );
}
/*****************************************************************************
* Close files and free resources
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
if( p_sys->fd != -1 )
vlc_close( p_sys->fd );
ARRAY_RESET( p_sys->file_sizes );
if( p_sys->p_meta )
vlc_meta_Delete( p_sys->p_meta );
size_t count = p_sys->p_marks->i_seekpoint;
TAB_CLEAN( count, p_sys->offsets );
vlc_input_title_Delete( p_sys->p_marks );
}
void InputManager::UpdateNavigation()
{
/* Update navigation status */
vlc_value_t val;
val.i_int = 0;
vlc_value_t val2;
val2.i_int = 0;
var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int > 0 )
{
bool b_menu = false;
if( val.i_int > 1 )
{
input_title_t **pp_title = NULL;
int i_title = 0;
if( input_Control( p_input, INPUT_GET_FULL_TITLE_INFO, &pp_title, &i_title ) == VLC_SUCCESS )
{
for( int i = 0; i < i_title; i++ )
{
if( pp_title[i]->i_flags & INPUT_TITLE_MENU )
b_menu = true;
vlc_input_title_Delete(pp_title[i]);
}
free( pp_title );
}
}
/* p_input != NULL since val.i_int != 0 */
var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val2, NULL );
emit titleChanged( b_menu );
emit chapterChanged( val2.i_int > 1 );
}
else
emit chapterChanged( false );
if( hasInput() )
emit inputCanSeek( var_GetBool( p_input, "can-seek" ) );
else
emit inputCanSeek( false );
}
/*****************************************************************************
* Import cut marks and convert them to seekpoints (chapters).
*****************************************************************************/
static void ImportMarks( access_t *p_access )
{
access_sys_t *p_sys = p_access->p_sys;
FILE *marksfile = OpenRelativeFile( p_access, "marks" );
if( !marksfile )
return;
FILE *indexfile = OpenRelativeFile( p_access, "index" );
if( !indexfile )
{
fclose( marksfile );
return;
}
/* get the length of this recording (index stores 8 bytes per frame) */
struct stat st;
if( fstat( fileno( indexfile ), &st ) )
{
fclose( marksfile );
fclose( indexfile );
return;
}
int64_t i_frame_count = st.st_size / 8;
/* Put all cut marks in a "dummy" title */
input_title_t *p_marks = vlc_input_title_New();
if( !p_marks )
{
fclose( marksfile );
fclose( indexfile );
return;
}
p_marks->psz_name = strdup( _("VDR Cut Marks") );
p_marks->i_length = i_frame_count * (int64_t)( CLOCK_FREQ / p_sys->fps );
uint64_t *offsetv = NULL;
size_t offsetc = 0;
/* offset for chapter positions */
int i_chapter_offset = p_sys->fps / 1000 *
var_InheritInteger( p_access, "vdr-chapter-offset" );
/* minimum chapter size in frames */
int i_min_chapter_size = p_sys->fps * MIN_CHAPTER_SIZE;
/* the last chapter started at this frame (init to 0 so
* we skip useless chapters near the beginning as well) */
int64_t i_prev_chapter = 0;
/* parse lines of the form "0:00:00.00 foobar" */
char *line = NULL;
size_t line_len;
while( ReadLine( &line, &line_len, marksfile ) )
{
int64_t i_frame = ParseFrameNumber( line, p_sys->fps );
/* skip chapters which are near the end or too close to each other */
if( i_frame - i_prev_chapter < i_min_chapter_size ||
i_frame >= i_frame_count - i_min_chapter_size )
continue;
i_prev_chapter = i_frame;
/* move chapters (simple workaround for inaccurate cut marks) */
if( i_frame > -i_chapter_offset )
i_frame += i_chapter_offset;
else
i_frame = 0;
uint64_t i_offset;
uint16_t i_file_number;
if( !ReadIndexRecord( indexfile, p_sys->b_ts_format,
i_frame, &i_offset, &i_file_number ) )
continue;
if( i_file_number < 1 || i_file_number > FILE_COUNT )
continue;
/* add file sizes to get the "global" offset */
seekpoint_t *sp = vlc_seekpoint_New();
if( !sp )
continue;
sp->i_time_offset = i_frame * (int64_t)( CLOCK_FREQ / p_sys->fps );
sp->psz_name = strdup( line );
TAB_APPEND( p_marks->i_seekpoint, p_marks->seekpoint, sp );
TAB_APPEND( offsetc, offsetv, i_offset );
for( int i = 0; i + 1 < i_file_number; ++i )
offsetv[offsetc - 1] += FILE_SIZE( i );
}
/* add a chapter at the beginning if missing */
if( p_marks->i_seekpoint > 0 && offsetv[0] > 0 )
{
seekpoint_t *sp = vlc_seekpoint_New();
if( sp )
{
sp->i_time_offset = 0;
sp->psz_name = strdup( _("Start") );
TAB_INSERT( p_marks->i_seekpoint, p_marks->seekpoint, sp, 0 );
TAB_INSERT( offsetc, offsetv, UINT64_C(0), 0 );
}
}
if( p_marks->i_seekpoint > 0 )
{
p_sys->p_marks = p_marks;
p_sys->offsets = offsetv;
}
else
{
vlc_input_title_Delete( p_marks );
TAB_CLEAN( offsetc, offsetv );
}
fclose( marksfile );
fclose( indexfile );
}
