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Publish video frames

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This commit is contained in:
Cyrille Nofficial
2020-01-19 17:15:05 +01:00
parent 6666422b8b
commit 135c69ddc2
135 changed files with 200 additions and 0 deletions
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16
cmd/rc-display/rc-display.go
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@ -4,6 +4,7 @@ import (
"flag"
"github.com/cyrilix/robocar-base/cli"
"github.com/cyrilix/robocar-display/part"
"github.com/cyrilix/robocar-display/video"
"log"
"os"
)
@ -14,6 +15,8 @@ const (
func main() {
var mqttBroker, username, password, clientId string
var framePath string
var fps int
var frameTopic, objectsTopic, roadTopic string
var withObjects, withRoad bool
@ -23,6 +26,8 @@ func main() {
cli.InitMqttFlags(DefaultClientId, &mqttBroker, &username, &password, &clientId, &mqttQos, &mqttRetain)
flag.StringVar(&frameTopic, "mqtt-topic-frame", os.Getenv("MQTT_TOPIC_FRAME"), "Mqtt topic that contains frame to display, use MQTT_TOPIC_FRAME if args not set")
flag.StringVar(&framePath, "frame-path", "", "Directory path where to read jpeg frame to inject in frame topic")
flag.IntVar(&fps, "frame-per-second", 25, "Video frame per second of frame to publish")
flag.StringVar(&objectsTopic, "mqtt-topic-objects", os.Getenv("MQTT_TOPIC_OBJECTS"), "Mqtt topic that contains detected objects, use MQTT_TOPIC_OBJECTS if args not set")
flag.BoolVar(&withObjects, "with-objects", false, "Display detected objects")
@ -42,6 +47,17 @@ func main() {
}
defer client.Disconnect(50)
if framePath != "" {
camera, err := video.NewCameraFake(client, frameTopic, framePath, fps)
if err != nil {
log.Fatalf("unable to load fake camera: %v", err)
}
if err = camera.Start(); err != nil {
log.Fatalf("unable to start fake camera: %v", err)
}
defer camera.Stop()
}
p := part.NewPart(client, frameTopic,
objectsTopic, roadTopic,
withObjects, withRoad )