5 commits

Author	SHA1	Message	Date
Seungha Yang	71564f471d	nvcodec: nvdecoder: Move to refcount based GstNvDecoderFrame ... This refcount based way would be helpful for sharing nvdec frame among multiple codec pictures and later zero-copy use case. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1738>	2020-11-10 14:39:40 +00:00
Seungha Yang	2a04fe5403	nvcodec: nvdecoder: Get rid of G_GNUC_INTERNAL ... default is visibility=hidden. Don't need to use G_GNUC_INTERNAL for new code therefore. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1738>	2020-11-10 14:39:40 +00:00
Seungha Yang	8f96361c81	nvcodec: nvsldec: Add support for CUDA memory ... Add CUDA memory support. Note that zero copying is not supported yet Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1720>	2020-10-27 18:31:42 +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