3 commits

Author	SHA1	Message	Date
Nicolas Dufresne	4ac9f91921	alphadecodebin: Fix stall due to QoS ... alphacombine element is a simple element that assumes buffers are always paired, or at least that missing buffers are signalled with a GAP. The QoS implementation in the GstVideoDecoder base class allow decoders dropping frames independently and that could lead to stall in alphacombine. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2326>	2021-06-14 16:33:15 -04:00
Nicolas Dufresne	c63b2f2712	alphadecodebin: Use normal queues instead of multiqueue ... The multiqueue was too flexible for our need, allowing to queue passed the configured threshold. It also didn't work well when trying to propagate EOS flow return. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2238>	2021-05-13 14:38:47 +00:00
Nicolas Dufresne	ba4053a2b9	alphadecodebin: Add wrappers to decode VP8/VP9 alpha ... This includes base class with wrappers bin that will create a static pipeline capable of handling the VP8/VP9 alpha channel decoding using two instances of vp8/vp9dec element each. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2199>	2021-05-11 16:06:56 -04:00