avconv: fix the check for -ss as an output option.

start time is already substracted from the frame timestamp, so it needs
to be checked against 0, not start time.

diff --git a/avconv.c b/avconv.c
index 6517c4b..c59916e 100644 (file)
--- a/avconv.c
+++ b/avconv.c
@@ -1568,7 +1568,7 @@ static int poll_filters(void)
                                                    AV_TIME_BASE_Q,
                                                    ost->st->codec->time_base);
 
-            if (of->start_time && filtered_frame->pts < of->start_time) {
+            if (of->start_time && filtered_frame->pts < 0) {
                 avfilter_unref_buffer(picref);
                 continue;
             }