[FFmpeg-cvslog] Make variable that always has the same value const.

[Reimar Döffinger]

ffmpeg | branch: master | Reimar Döffinger <Reimar.Doeffinger at gmx.de> | Sat Jan 21 23:48:50 2012 +0100| [0a403588d200845094e41c9de83750bc1439cee0] | committer: Reimar Döffinger

Make variable that always has the same value const.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0a403588d200845094e41c9de83750bc1439cee0
---

 libavcodec/fraps.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c
index c5ddd54..f1f5b30 100644
--- a/libavcodec/fraps.c
+++ b/libavcodec/fraps.c
@@ -138,7 +138,8 @@ static int decode_frame(AVCodecContext *avctx,
     const uint32_t *buf32;
     uint32_t *luma1,*luma2,*cb,*cr;
     uint32_t offs[4];
-    int i, j, is_chroma, planes;
+    int i, j, is_chroma;
+    const int planes = 3;
 
 
     header = AV_RL32(buf);
@@ -246,7 +247,6 @@ static int decode_frame(AVCodecContext *avctx,
          * Fraps v4 is virtually the same
          */
         avctx->pix_fmt = PIX_FMT_YUVJ420P;
-        planes = 3;
         f->reference = 3;
         f->buffer_hints = FF_BUFFER_HINTS_VALID |
                           FF_BUFFER_HINTS_PRESERVE |
@@ -291,7 +291,6 @@ static int decode_frame(AVCodecContext *avctx,
     case 5:
         /* Virtually the same as version 4, but is for RGB24 */
         avctx->pix_fmt = PIX_FMT_BGR24;
-        planes = 3;
         f->reference = 3;
         f->buffer_hints = FF_BUFFER_HINTS_VALID |
                           FF_BUFFER_HINTS_PRESERVE |