gtalusan / gst-plugin-cedar

GStreamer plugin for Cedar hardware encoding on AllWinner H3 SoCs

GStreamer 1.0 plugin for Cedar h264 hardware encoding with no binary blobs.

Based on PoC h264 encoder by Jens Kuske: https://github.com/jemk/cedrus/tree/master/h264enc

Usage: tested KERNEL 6.2 on Banana Pi M2 Zero

Save

gst-launch-1.0 videotestsrc ! cedar_h264enc ! h264parse ! matroskamux ! filesink location=cedar.mkv -e

gst-launch-1.0 -vv videotestsrc ! cedar_h264enc ! h264parse ! mp4mux ! filesink location=cedar.mp4 -e

gst-launch-1.0 -vv videotestsrc ! cedar_h264enc ! h264parse ! qtmux ! filesink location=cedar.mp4 -e

Play

ffmpeg -i cedar.mp4 -pix_fmt bgra -f fbdev /dev/fb0

gst-launch-1.0 filesrc location=cedar.mp4 ! qtdemux ! h264parse ! openh264dec ! videoconvert ! fbdevsink

gst-launch-1.0 filesrc location=cedar.mp4 ! qtdemux ! h264parse ! avdec_h264 ! videoconvert ! fbdevsink

gst-launch-1.0 filesrc location=cedar.mp4 ! qtdemux ! h264parse ! openh264dec ! videoconvert ! autovideosink

Stream H264

Server

media-ctl --device /dev/media0 --set-v4l2 '"ov5640 1-003c":0[fmt:UYVY8_2X8/1280x720@1/30]'

gst-launch-1.0 -v v4l2src device=/dev/video0 num-buffers=-1 ! video/x-raw,pixelformat=NV12,width=1280, height=720, framerate=30/1 ! cedar_h264enc ! rtph264pay config-interval=10 pt=96 ! udpsink host=192.168.3.174 port=5000

Client

gst-launch-1.0 udpsrc port=5000 ! application/x-rtp,media=video,clock-rate=90000,encoding-name=H264,payload=96 ! rtph264depay ! decodebin ! videoconvert ! autovideosink sync=false