[FFmpeg-cvslog] lavfi/vf_yadif: remove looping on request_frame().

[Nicolas George]

ffmpeg | branch: master | Nicolas George <george at nsup.org> | Fri Oct  2 15:54:41 2015 +0200| [4883e5d54012e76d47d6781b2178de53afdea8f6] | committer: Nicolas George

lavfi/vf_yadif: remove looping on request_frame().

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4883e5d54012e76d47d6781b2178de53afdea8f6
---

 libavfilter/vf_yadif.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index d7a2b53..c32c065 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -379,15 +379,15 @@ static int request_frame(AVFilterLink *link)
 {
     AVFilterContext *ctx = link->src;
     YADIFContext *yadif = ctx->priv;
+    int ret;
 
     if (yadif->frame_pending) {
         return_frame(ctx, 1);
         return 0;
     }
 
-    do {
-        int ret;
 
+    /* TODO reindent */
         if (yadif->eof)
             return AVERROR_EOF;
 
@@ -406,7 +406,6 @@ static int request_frame(AVFilterLink *link)
         } else if (ret < 0) {
             return ret;
         }
-    } while (!yadif->prev);
 
     return 0;
 }