avfilter/vf_stereo3d: merge same code in case branches

diff --git a/libavfilter/vf_stereo3d.c b/libavfilter/vf_stereo3d.c
index 50bf875ab3c70cc1d474c25124ba964f112b106d..5cbee393d84dc671571da6c267bc19403db71236 100644 (file)
--- a/libavfilter/vf_stereo3d.c
+++ b/libavfilter/vf_stereo3d.c
@@ -559,8 +559,6 @@ static int config_output(AVFilterLink *outlink)
         break;
     case CHECKERBOARD_LR:
     case CHECKERBOARD_RL:
-        s->out.width     = s->width * 2;
-        break;
     case INTERLEAVE_COLS_LR:
     case INTERLEAVE_COLS_RL:
         s->out.width     = s->width * 2;