Commit graph

3 commits

Author SHA1 Message Date
Julian Bouzas
36030158c4 nvcodec: Add missing CUDAMemory src caps in h264 decoder
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
2020-10-16 15:56:49 +00:00
Seungha Yang
1e544f741a nvcodec: Move common methods to nvdecoder
... and remove all #ifdef from nvh264sldec implementation.
New helper methods will take care of OpenGL specific ones.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
2020-06-24 16:25:58 +00:00
Seungha Yang
9c21923f04 nvcodec: Add H264 stateless codec implementation
Introduce GstH264Decoder based Nvidia H.264 decoder element.
Similar the element factory name of to v4l2 stateless codec,
this element can be configured with factory name "gstnvh264sldec".
Note that "sl" in the name stands for "stateless"

For now, existing nvh264dec covers more profile and formats
(e.g., interlaced stream) than this implementation.
However, this implementation allows us to control lower level
parameters such as decoded picture buffer management and therefore
we can get a chance to improve performance in terms of latency.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1198>
2020-04-24 09:23:10 +00:00