mp: extend syntax, make it accept mp=filter=params

Make the mp wrapper accept the syntax mp=filter=params as alternative
to mp=filter:params. The alternative syntax is sligthly more readable
and should simplify copy&paste of MPlayer filter strings to the mp
filter.

diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c
index 484572cb96eba15ab24ee136490071105bdfb1ad..374acac20f1b6c3f7944899682deb670b5eb96cc 100644 (file)
--- a/libavfilter/vf_mp.c
+++ b/libavfilter/vf_mp.c
@@ -739,7 +739,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
 
     m->avfctx= ctx;
 
-    if(!args || 1!=sscanf(args, "%255[^:]", name)){
+    if(!args || 1!=sscanf(args, "%255[^:=]", name)){
         av_log(ctx, AV_LOG_ERROR, "Invalid parameter.\n");
         return AVERROR(EINVAL);
     }