hw: add draft rockchip-mpp hw video encoding

http/route/nanokvm_ui.go

@@ -5,7 +5,6 @@ import (
 	"rkkvm/external/ffmpeg"
 	"rkkvm/http/middleware"
 	"rkkvm/http/reqrsp"
-	"time"
 
 	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
@@ -71,14 +70,14 @@ func SetScreen(c *gin.Context) {
 		})
 		return
 	}
-
-	log.Debug("Stopping ffmpeg SetScreen")
-	ffmpeg.Stop()
-	time.Sleep(100 * time.Millisecond)
-	ffmpeg.ApplyOptions()
-	log.Debug("Starting ffmpeg SetScreen")
-	ffmpeg.Start()
-
+	/*
+		log.Debug("Stopping ffmpeg SetScreen")
+		ffmpeg.Stop()
+		time.Sleep(100 * time.Millisecond)
+		ffmpeg.ApplyOptions()
+		log.Debug("Starting ffmpeg SetScreen")
+		ffmpeg.Start()
+	*/
 	log.Debugf("update screen: %+v", req)
 	c.JSON(http.StatusOK, reqrsp.NanoKVMRsp{
 		Msg: reqrsp.MsgSuccess,