Add av_unused to conditionally used variable, fixes the warning:

h264.c:6464: warning: unused variable 'dir' Originally committed as revision 16925 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 6bf959fee5
parent eee99eb3e8
commit 6bf959fee5
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@ -6461,7 +6461,7 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
    const int mb_type = s->current_picture.mb_type[mb_xy];
    const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4;
    int first_vertical_edge_done = 0;
-    int dir;
+    av_unused int dir;

    //for sufficiently low qp, filtering wouldn't do anything
    //this is a conservative estimate: could also check beta_offset and more accurate chroma_qp