Hi,
On 2/22/19 4:14 PM, 陈炤 wrote:
Hi,
I am testing video stream on raspberry pi. My spice-gtk version is
0.34 and spice server is 0.14, video encode type is h264. On raspberry
pi I use omxh264dec as hardware accelerated decoder.
Can you shed more light on the server side configuration & encoding,
according to previous discussion I am not sure
if you are using spice-streaming-agent or just spice-server?
When I play video on VM, the video looks fine if the video is set to
default size, but if the video is set to fullscreen, the video looks
awful, the frame rate is less than 10. I try to change gstreamer sink
from 'appsink' to 'glimagesink', the video looks ok but a new window
is popped up to play video, which is bad.
CPU usage of spicy and xorg are not high(about 50%).
I suspect that appsink would copy data from GPU to CPU, so when the
data size is big, this operation will affect performance greatly. Is
there anyone who can give me any suggestion?
This is indeed what happens, in some cases moving to v0.36 can bypass
some of this cpu usage.
Snir.
Best Regards,
Don
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