added filter_channelcopy.

[mlt] / docs / services.txt

diff --git a/docs/services.txt b/docs/services.txt
index 10d25a03ba63cdeafe2498f707c7252152e4d597..74672b9f9e770ccb51b66c53b0d2079d4fbea574 100644 (file)
--- a/docs/services.txt
+++ b/docs/services.txt
@@ -518,6 +518,31 @@ Filters
                Known Bugs
                
                        Does not go completely to black or white.
+                       
+       
+       channelcopy
+       
+               Description
+               
+                       Copy audio from one channel to another channel.
+                       
+               Constructor Argument
+               
+                       to - the 0-indexed channel to copy into, default is 1.
+                       
+               Mutable Properties
+               
+                       int to - see above
+                       int from - the channel from which to copy, default is 0.
+                       
+               Dependencies
+               
+                       none
+                       
+               Known Bugs
+               
+                       none
+                       
 
 
        deinterlace
@@ -754,7 +779,9 @@ Filters
 
                Description
 
-                       Adjust an audio stream's sampling rate.
+                       Adjust an audio stream's sampling rate, and duplicate channels if 
+                       producer provides less than consumer requested.
+                       
                        This filter is automatically invoked by Fezzik for the sake of
                        normalisation over inputs and with the consumer.
 
@@ -777,7 +804,8 @@ Filters
 
                Known Bugs
 
-                       none
+                       Assumes 2 channels during libsamplerate initialisation. Untested
+                       with >2 channels.
 
        rescale