Remaining audio handling switched to stacks; Minor corrections to compositing and...

[mlt] / src / modules / core / filter_channelcopy.c

diff --git a/src/modules/core/filter_channelcopy.c b/src/modules/core/filter_channelcopy.c
index d0ee59ba63ba56df583700c7ffbadce99b103267..8de9913fb703b642612f241bca25113228ec2214 100644 (file)
--- a/src/modules/core/filter_channelcopy.c
+++ b/src/modules/core/filter_channelcopy.c
@@ -38,9 +38,6 @@ static int filter_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_format
        int from = mlt_properties_get_int( properties, "channelcopy.from" );
        int to = mlt_properties_get_int( properties, "channelcopy.to" );
 
-       // Restore the original get_audio
-       frame->get_audio = mlt_properties_get_data( properties, "channelcopy.get_audio", NULL );
-
        // Get the producer's audio
        mlt_frame_get_audio( frame, buffer, format, frequency, channels, samples );
 
@@ -76,11 +73,8 @@ static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
        mlt_properties_set_int( frame_props, "channelcopy.to", mlt_properties_get_int( properties, "to" ) );
        mlt_properties_set_int( frame_props, "channelcopy.from", mlt_properties_get_int( properties, "from" ) );
 
-       // Backup the original get_audio (it's still needed)
-       mlt_properties_set_data( frame_props, "channelcopy.get_audio", frame->get_audio, 0, NULL, NULL );
-
        // Override the get_audio method
-       frame->get_audio = filter_get_audio;
+       mlt_frame_push_audio( frame, filter_get_audio );
 
        return frame;
 }