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

[Nicolas George]

ffmpeg | branch: master | Nicolas George <george at nsup.org> | Fri Oct  2 16:19:55 2015 +0200| [73a5546ba8e211dd23339be285f1786c0001b25c] | committer: Nicolas George

lavfi/vf_thumbnail: remove looping on request_frame().

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=73a5546ba8e211dd23339be285f1786c0001b25c
---

 libavfilter/vf_thumbnail.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libavfilter/vf_thumbnail.c b/libavfilter/vf_thumbnail.c
index c378791..64cedd4 100644
--- a/libavfilter/vf_thumbnail.c
+++ b/libavfilter/vf_thumbnail.c
@@ -172,9 +172,7 @@ static int request_frame(AVFilterLink *link)
     AVFilterContext *ctx = link->src;
     ThumbContext *s = ctx->priv;
 
-    /* loop until a frame thumbnail is available (when a frame is queued,
-     * s->n is reset to zero) */
-    do {
+    /* TODO reindent */
         int ret = ff_request_frame(ctx->inputs[0]);
         if (ret == AVERROR_EOF && s->n) {
             ret = ff_filter_frame(link, get_best_frame(ctx));
@@ -184,7 +182,6 @@ static int request_frame(AVFilterLink *link)
         }
         if (ret < 0)
             return ret;
-    } while (s->n);
     return 0;
 }