Hello Experts,
CC: @Honey_Patouceul @DaneLLL @Amycao @kayccc @WayneWWW @icornejo.a @AastaLLL @dusty_nv
We would like to analyze the quality of input video stream for any Loss from an IP camera. Is there any SDK feature available as part of gstreamer/ffmpeg to do the same for H.264/H.265
Hi,
You may save the h264/h265 stream and check PSNR. Please refer to the ffmpeg command in
Hi,
For comparing h264 and h265, please use same YUV source and compare PSNR.
For example, you may download the source:
https://media.xiph.org/video/derf/y4m/park_joy_1080p50.y4m
Run
$ gst-launch-1.0 filesrc location= park_joy_1080p50.y4m ! y4mdec ! nvvidconv ! nvv4l2h264enc bitrate=14000000 control-rate=1 vbv-size=450000 ! h264parse ! qtmux ! filesink location= park_joy.mov
$ gst-launch-1.0 filesrc location= park_joy_1080p50.y4m ! y4mdec ! nvvidconv ! nvv4l2h265enc bitrate=14000000 control…