STREAM domain and DECODE error is commonly used in other decoders. ENCODE is for encoders. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5916>
Valid stream [1] might has no key frame. Fixed: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/890 [1] https://storage.googleapis.com/downloads.webmproject.org/test_data/libvpx/vp90-2-16-intra-only.webm Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1316>