videodecoder: do not do timestamp arithmetic from an invalid timestamp

This fixes untimestampped buffers from being rejected by the segment clipper.

https://bugzilla.gnome.org/show_bug.cgi?id=676022
This commit is contained in:
Vincent Penquerc'h 2012-06-07 16:50:17 +01:00
parent 37d45cdab8
commit d7ee6a9c57

View file

@ -1997,7 +1997,7 @@ gst_video_decoder_finish_frame (GstVideoDecoder * decoder,
/* Check for clipping */
start = frame->pts;
stop = frame->pts + frame->duration;
stop = start >= 0 ? frame->pts + frame->duration : GST_CLOCK_TIME_NONE;
segment = &decoder->output_segment;
if (gst_segment_clip (segment, GST_FORMAT_TIME, start, stop, &start, &stop)) {