2 commits

Author	SHA1	Message	Date
Seungha Yang	4d585c64d1	nvcodec: Add suppport for environment based primary h264 decoder implementation ... Introduce GST_USE_NV_STATELESS_CODEC environment to allow user to select primary nvidia decoder implementation. In case the environment GST_USE_NV_STATELESS_CODEC=h264 was set, old nvidia h264 decoder element will not be registered. Instead, both nvh264dec and nvh264sldec factory name will create gstcodecs based new nvidia h264 decoder element. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1198>	2020-04-24 09:23:10 +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