src/framework/mlt_frame.c

[melted] / src / modules / avformat / filter_avresample.c

diff --git a/src/modules/avformat/filter_avresample.c b/src/modules/avformat/filter_avresample.c
index 4c37ae0..a79d453 100644 (file)
--- a/src/modules/avformat/filter_avresample.c
+++ b/src/modules/avformat/filter_avresample.c
@@ -35,13 +35,13 @@
 static int resample_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples )
 {
        // Get the properties of the frame
-       mlt_properties properties = mlt_frame_properties( frame );
+       mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
 
        // Get the filter service
        mlt_filter filter = mlt_frame_pop_audio( frame );
 
        // Get the filter properties
-       mlt_properties filter_properties = mlt_filter_properties( filter );
+       mlt_properties filter_properties = MLT_FILTER_PROPERTIES( filter );
 
        // Get the resample information
        int output_rate = mlt_properties_get_int( filter_properties, "frequency" );
@@ -60,9 +60,6 @@ static int resample_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_form
        if ( output_rate == 0 )
                output_rate = *frequency;
 
-       // Restore the original get_audio
-       frame->get_audio = mlt_frame_pop_audio( frame );
-
        // Get the producer's audio
        mlt_frame_get_audio( frame, buffer, format, frequency, &channels_avail, samples );
 
@@ -153,16 +150,13 @@ static int resample_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_form
 static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
 {
        // Only call this if we have a means to get audio
-       if ( frame->get_audio != NULL )
+       if ( mlt_frame_is_test_audio( frame ) == 0 )
        {
-               // Push the original method on to the stack
-               mlt_frame_push_audio( frame, frame->get_audio );
-
                // Push the filter on to the stack
                mlt_frame_push_audio( frame, this );
 
                // Assign our get_audio method
-               frame->get_audio = resample_get_audio;
+               mlt_frame_push_audio( frame, resample_get_audio );
        }
 
        return frame;
@@ -190,13 +184,13 @@ mlt_filter filter_avresample_init( char *arg )
 
                // Deal with argument
                if ( arg != NULL )
-                       mlt_properties_set( mlt_filter_properties( this ), "frequency", arg );
+                       mlt_properties_set( MLT_FILTER_PROPERTIES( this ), "frequency", arg );
 
                // Default to 2 channel output
-               mlt_properties_set_int( mlt_filter_properties( this ), "channels", 2 );
+               mlt_properties_set_int( MLT_FILTER_PROPERTIES( this ), "channels", 2 );
 
                // Store the buffer
-               mlt_properties_set_data( mlt_filter_properties( this ), "buffer", buffer, size, mlt_pool_release, NULL );
+               mlt_properties_set_data( MLT_FILTER_PROPERTIES( this ), "buffer", buffer, size, mlt_pool_release, NULL );
        }
 
        return this;