jpegparse: Don't generate timestamp for 0/1 framerates

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2194>

diff --git a/gst/jpegformat/gstjpegparse.c b/gst/jpegformat/gstjpegparse.c
index f08986f..5231879 100644 (file)
--- a/gst/jpegformat/gstjpegparse.c
+++ b/gst/jpegformat/gstjpegparse.c
@@ -721,7 +721,8 @@ gst_jpeg_parse_pre_push_frame (GstBaseParse * bparse, GstBaseParseFrame * frame)
   GstJpegParse *parse = GST_JPEG_PARSE_CAST (bparse);
   GstBuffer *outbuf = frame->buffer;
 
-  if (parse->has_fps && !GST_CLOCK_TIME_IS_VALID (parse->next_ts))
+  if (parse->has_fps && parse->framerate_numerator != 0
+      && !GST_CLOCK_TIME_IS_VALID (parse->next_ts))
     parse->next_ts = bparse->segment.start;
 
   GST_BUFFER_TIMESTAMP (outbuf) = parse->next_ts;