* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Dan Dennedy <dan@dennedy.org>
*
- * 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
- * (at your option) any later version.
+ * This library 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,
+ * This library 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "filter_sox.h"
int j;
char *normalise = mlt_properties_get( filter_properties, "normalise" );
double normalised_gain = 1.0;
+#if (ST_LIB_VERSION_CODE >= ST_LIB_VERSION(13,0,0))
+ st_sample_t dummy_clipped_count = 0;
+#endif
// Convert to sox encoding
while( p != end )
{
+#if (ST_LIB_VERSION_CODE >= ST_LIB_VERSION(13,0,0))
+ *p = ST_SIGNED_WORD_TO_SAMPLE( *q, dummy_clipped_count );
+#else
*p = ST_SIGNED_WORD_TO_SAMPLE( *q );
-
+#endif
// Compute rms amplitude while we are accessing each sample
rms += ( double )*p * ( double )*p;
end = p + *samples;
while ( p != end )
{
+#if (ST_LIB_VERSION_CODE >= ST_LIB_VERSION(13,0,0))
+ *q = ST_SAMPLE_TO_SIGNED_WORD( *p ++, dummy_clipped_count );
+#else
*q = ST_SAMPLE_TO_SIGNED_WORD( *p ++ );
+#endif
q += *channels;
}
}
static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
{
- if ( mlt_frame_is_test_audio( frame ) != 0 )
+ if ( mlt_frame_is_test_audio( frame ) == 0 )
{
// Add the filter to the frame
mlt_frame_push_audio( frame, this );