A little debugging.

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

diff --git a/src/modules/core/filter_channelcopy.c b/src/modules/core/filter_channelcopy.c
index be206f89a61c4a840b7982bd42ac9bc390c53bff..dc971f9128ab00e9a723126c98ab914c2347e8a7 100644 (file)
--- a/src/modules/core/filter_channelcopy.c
+++ b/src/modules/core/filter_channelcopy.c
@@ -48,6 +48,25 @@ static int filter_get_audio( mlt_frame frame, void **buffer, mlt_audio_format *f
        if ( from != to)
        switch ( *format )
        {
+               case mlt_audio_u8:
+               {
+                       uint8_t *f = (uint8_t*) *buffer + from;
+                       uint8_t *t = (uint8_t*) *buffer + to;
+                       uint8_t x;
+                       int i;
+
+                       if ( swap )
+                               for ( i = 0; i < *samples; i++, f += *channels, t += *channels )
+                               {
+                                       x = *t;
+                                       *t = *f;
+                                       *f = x;
+                               }
+                       else
+                               for ( i = 0; i < *samples; i++, f += *channels, t += *channels )
+                                       *t = *f;
+                       break;
+               }
                case mlt_audio_s16:
                {
                        int16_t *f = (int16_t*) *buffer + from;