[FFmpeg-cvslog] Remove unused dca context variable.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Fri Oct 28 18:20:37 2011 +0200| [81cd96caeedc5ab44a92bfd8a1404d9d9a266b22] | committer: Carl Eugen Hoyos

Remove unused dca context variable.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=81cd96caeedc5ab44a92bfd8a1404d9d9a266b22
---

 libavcodec/dca.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index cfef9dd..4c37438 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -293,7 +293,6 @@ typedef struct {
 
     /* Primary audio coding header */
     int subframes;              ///< number of subframes
-    int is_channels_set;        ///< check for if the channel number is already set
     int total_channels;         ///< number of channels including extensions
     int prim_channels;          ///< number of primary audio channels
     int subband_activity[DCA_PRIM_CHANNELS_MAX];    ///< subband activity count