[FFmpeg-devel] [PATCH 3/4] vf_scale: dont overwrite expression strings on parameter changes.

[Michael Niedermayer]

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
 libavfilter/vf_scale.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index 7df03fc..2a36399 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -282,8 +282,6 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)
        || picref->video->h != link->h
        || picref->format   != link->format) {
         int ret;
-        snprintf(scale->w_expr, sizeof(scale->w_expr)-1, "%d", outlink->w);
-        snprintf(scale->h_expr, sizeof(scale->h_expr)-1, "%d", outlink->h);
 
         link->dst->inputs[0]->format = picref->format;
         link->dst->inputs[0]->w      = picref->video->w;
-- 
1.7.9.5