c0d7d5c2c8
Fixing this pipeline: gst-launch-1.0 filesrc location=sample.png ! pngdec ! videorate ! fakesink - videorate receives a single buffer with pts = 0, duration = invalid; - then it receives eos triggering this buffer to be pushed downstream; - the pushing code was assuming that a duration was set, which is impossible as we received a single buffer and no output framerate was set either. So the best we can do is to push the buffer without duration. Fix #1177 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2296>