// Specify the eof condition
mlt_properties_set( mlt_playlist_properties( this ), "eof", "pause" );
+ mlt_properties_set( mlt_playlist_properties( this ), "resource", "<playlist>" );
}
return this;
mlt_properties_set_double( mlt_playlist_properties( this ), "first_fps", fps );
mlt_properties_set_double( mlt_playlist_properties( this ), "fps", fps == 0 ? 25 : fps );
mlt_properties_set_position( mlt_playlist_properties( this ), "length", frame_count );
- mlt_properties_set_position( mlt_playlist_properties( this ), "out", frame_count );
+ mlt_properties_set_position( mlt_playlist_properties( this ), "out", frame_count - 1 );
return 0;
}
this->list[ this->count ]->frame_out = out;
this->list[ this->count ]->frame_count = out - in + 1;
+ mlt_properties_set( mlt_producer_properties( producer ), "eof", "continue" );
+
mlt_producer_set_speed( producer, 0 );
this->count ++;
mlt_position mlt_playlist_clip( mlt_playlist this, mlt_whence whence, int index )
{
- int64_t position = 0;
+ mlt_position position = 0;
int absolute_clip = index;
int i = 0;
return position;
}
+/** Get all the info about the clip specified.
+*/
+
int mlt_playlist_get_clip_info( mlt_playlist this, mlt_playlist_clip_info *info, int index )
{
int error = index < 0 || index >= this->count;
{
mlt_producer producer = this->list[ index ]->producer;
mlt_properties properties = mlt_producer_properties( producer );
+ info->clip = index;
info->producer = producer;
info->start = mlt_playlist_clip( this, mlt_whence_relative_start, index );
info->resource = mlt_properties_get( properties, "resource" );
int mlt_playlist_insert( mlt_playlist this, mlt_producer producer, int where, mlt_position in, mlt_position out )
{
- return 0;
+ // Append to end
+ mlt_playlist_append_io( this, producer, in, out );
+
+ // Move to the position specified
+ return mlt_playlist_move( this, this->count - 1, where );
}
+/** Remove an entry in the playlist.
+*/
+
int mlt_playlist_remove( mlt_playlist this, int where )
{
+ if ( this->count > 0 )
+ {
+ // We need to know the current clip and the position within the playlist
+ int current = mlt_playlist_current_clip( this );
+ mlt_position position = mlt_producer_position( mlt_playlist_producer( this ) );
+
+ // We need all the details about the clip we're removing
+ mlt_playlist_clip_info where_info;
+
+ // Loop variable
+ int i = 0;
+
+ // Make sure the clip to be removed is valid and correct if necessary
+ if ( where < 0 )
+ where = 0;
+ if ( where >= this->count )
+ where = this->count - 1;
+
+ // Get the clip info of the clip to be removed
+ mlt_playlist_get_clip_info( this, &where_info, where );
+
+ // Reorganise the list
+ for ( i = where + 1; i < this->count; i ++ )
+ this->list[ i - 1 ] = this->list[ i ];
+ this->count --;
+
+ // Correct position
+ if ( where == current )
+ mlt_producer_seek( mlt_playlist_producer( this ), where_info.start );
+ else if ( where < current && this->count > 0 )
+ mlt_producer_seek( mlt_playlist_producer( this ), position - where_info.frame_count );
+ else if ( this->count == 0 )
+ mlt_producer_seek( mlt_playlist_producer( this ), 0 );
+ }
+
return 0;
}
-int mlt_playlist_move( mlt_playlist this, int from, int to )
+/** Move an entry in the playlist.
+*/
+
+int mlt_playlist_move( mlt_playlist this, int src, int dest )
{
+ int i;
+
+ /* We need to ensure that the requested indexes are valid and correct it as necessary */
+ if ( src < 0 )
+ src = 0;
+ if ( src >= this->count )
+ src = this->count - 1;
+
+ if ( dest < 0 )
+ dest = 0;
+ if ( dest >= this->count )
+ dest = this->count - 1;
+
+ if ( src != dest && this->count > 1 )
+ {
+ int current = mlt_playlist_current_clip( this );
+ mlt_position position = mlt_producer_position( mlt_playlist_producer( this ) );
+ playlist_entry *src_entry = NULL;
+
+ // We need all the details about the current clip
+ mlt_playlist_clip_info current_info;
+
+ mlt_playlist_get_clip_info( this, ¤t_info, current );
+ position -= current_info.start;
+
+ if ( current == src )
+ current = dest;
+ else if ( current > src && current < dest )
+ current ++;
+ else if ( current == dest )
+ current = src;
+
+ if ( src > dest )
+ {
+ int t = dest;
+ dest = src;
+ src = t;
+ }
+
+ src_entry = this->list[ src ];
+
+ for ( i = src + 1; i <= dest; i ++ )
+ this->list[ i - 1 ] = this->list[ i ];
+
+ this->list[ dest ] = src_entry;
+
+ mlt_playlist_get_clip_info( this, ¤t_info, current );
+ mlt_producer_seek( mlt_playlist_producer( this ), current_info.start + position );
+ }
+
return 0;
}