[FFmpeg-cvslog] swr: fix copy & pasted comment to match the code.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Apr 10 23:54:04 2012 +0200| [6e9c634c36f00822cdd2d49f875be128112dd668] | committer: Michael Niedermayer

swr: fix copy & pasted comment to match the code.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6e9c634c36f00822cdd2d49f875be128112dd668
---

 libswresample/swresample_internal.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libswresample/swresample_internal.h b/libswresample/swresample_internal.h
index ebc2759..114ca83 100644
--- a/libswresample/swresample_internal.h
+++ b/libswresample/swresample_internal.h
@@ -62,7 +62,7 @@ struct SwrContext {
     AudioData preout;                               ///< pre-output audio data: used for rematrix/resample
     AudioData out;                                  ///< converted output audio data
     AudioData in_buffer;                            ///< cached audio data (convert and resample purpose)
-    AudioData dither;                               ///< cached audio data (convert and resample purpose)
+    AudioData dither;                               ///< noise used for dithering
     int in_buffer_index;                            ///< cached buffer position
     int in_buffer_count;                            ///< cached buffer length
     int resample_in_constraint;                     ///< 1 if the input end was reach before the output end, 0 otherwise