public Job CreateJobWithAnimatedOverlay()

in media/transcoder/api/Transcoder.Samples/CreateJobWithAnimatedOverlay.cs [26:161]
105 lines of code
1 McCabe index (conditional complexity)

    public Job CreateJobWithAnimatedOverlay(
        string projectId, string location, string inputUri, string overlayImageUri, string outputUri)
    {
        // Create the client.
        TranscoderServiceClient client = TranscoderServiceClient.Create();

        // Build the parent location name.
        LocationName parent = new LocationName(projectId, location);

        // Build the job config.
        VideoStream videoStream0 = new VideoStream
        {
            H264 = new VideoStream.Types.H264CodecSettings
            {
                BitrateBps = 550000,
                FrameRate = 60,
                HeightPixels = 360,
                WidthPixels = 640
            }
        };

        AudioStream audioStream0 = new AudioStream
        {
            Codec = "aac",
            BitrateBps = 64000
        };

        // Create the overlay image. Image resolution is based on output video resolution.
        // This example uses the values x: 0 and y: 0 to maintain the original resolution
        // of the overlay image.
        Overlay.Types.Image overlayImage = new Overlay.Types.Image
        {
            Uri = overlayImageUri,
            Alpha = 1,
            Resolution = new Overlay.Types.NormalizedCoordinate
            {
                X = 0,
                Y = 0
            }
        };

        // Create the starting animation (when the overlay starts to fade in). Use the values x: 0.5
        // and y: 0.5 to position the top-left corner of the overlay in the center of the output
        // video.
        Overlay.Types.Animation animationFadeIn = new Overlay.Types.Animation
        {
            AnimationFade = new Overlay.Types.AnimationFade
            {
                FadeType = Overlay.Types.FadeType.FadeIn,
                Xy = new Overlay.Types.NormalizedCoordinate
                {
                    X = 0.5,
                    Y = 0.5
                },
                StartTimeOffset = Duration.FromTimeSpan(TimeSpan.FromSeconds(5)),
                EndTimeOffset = Duration.FromTimeSpan(TimeSpan.FromSeconds(10))
            }
        };

        // Create the ending animation (when the overlay starts to fade out). The overlay will start
        // to fade out at the 12-second mark in the output video.
        Overlay.Types.Animation animationFadeOut = new Overlay.Types.Animation
        {
            AnimationFade = new Overlay.Types.AnimationFade
            {
                FadeType = Overlay.Types.FadeType.FadeOut,
                Xy = new Overlay.Types.NormalizedCoordinate
                {
                    X = 0.5,
                    Y = 0.5
                },
                StartTimeOffset = Duration.FromTimeSpan(TimeSpan.FromSeconds(12)),
                EndTimeOffset = Duration.FromTimeSpan(TimeSpan.FromSeconds(15))
            }
        };

        // Create the overlay and add the image and animations to it.
        Overlay overlay = new Overlay
        {
            Image = overlayImage,
            Animations = { animationFadeIn, animationFadeOut }
        };

        ElementaryStream elementaryStream0 = new ElementaryStream
        {
            Key = "video_stream0",
            VideoStream = videoStream0
        };

        ElementaryStream elementaryStream1 = new ElementaryStream
        {
            Key = "audio_stream0",
            AudioStream = audioStream0
        };

        MuxStream muxStream0 = new MuxStream
        {
            Key = "sd",
            Container = "mp4",
            ElementaryStreams = { "video_stream0", "audio_stream0" }
        };

        Input input = new Input
        {
            Key = "input0",
            Uri = inputUri
        };

        Output output = new Output
        {
            Uri = outputUri
        };

        JobConfig jobConfig = new JobConfig
        {
            Inputs = { input },
            Output = output,
            ElementaryStreams = { elementaryStream0, elementaryStream1 },
            MuxStreams = { muxStream0 },
            Overlays = { overlay }
        };

        // Build the job.
        Job newJob = new Job
        {
            InputUri = inputUri,
            OutputUri = outputUri,
            Config = jobConfig
        };

        // Call the API.
        Job job = client.CreateJob(parent, newJob);

        // Return the result.
        return job;
    }