Crea un job di transcodifica con un overlay. L'overlay è costituito da un'immagine JPEG che viene inserita nella parte superiore del video di output. L'overlay può apparire in dissolvenza in entrata o in uscita.
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Per la documentazione dettagliata che include questo esempio di codice, consulta quanto segue:
Esempio di codice
C#
Prima di provare questo esempio, segui le istruzioni di configurazione di C# nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API C# dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
using Google.Api.Gax.ResourceNames;
using Google.Cloud.Video.Transcoder.V1;
using Google.Protobuf.WellKnownTypes;
using System;
public class CreateJobWithAnimatedOverlaySample
{
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;
}
}Go
Prima di provare questo esempio, segui le istruzioni di configurazione di Go nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API Go dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
import (
"context"
"fmt"
"io"
"github.com/golang/protobuf/ptypes/duration"
transcoder "cloud.google.com/go/video/transcoder/apiv1"
"cloud.google.com/go/video/transcoder/apiv1/transcoderpb"
)
// createJobWithAnimatedOverlay creates a job based on a given configuration that
// includes an animated overlay. See
// https://cloud.google.com/transcoder/docs/how-to/create-overlays#create-animated-overlay
// for more information.
func createJobWithAnimatedOverlay(w io.Writer, projectID string, location string, inputURI string, overlayImageURI string, outputURI string) error {
// projectID := "my-project-id"
// location := "us-central1"
// inputURI := "gs://my-bucket/my-video-file"
// overlayImageURI := "gs://my-bucket/my-overlay-image-file"
// outputURI := "gs://my-bucket/my-output-folder/"
ctx := context.Background()
client, err := transcoder.NewClient(ctx)
if err != nil {
return fmt.Errorf("NewClient: %w", err)
}
defer client.Close()
req := &transcoderpb.CreateJobRequest{
Parent: fmt.Sprintf("projects/%s/locations/%s", projectID, location),
Job: &transcoderpb.Job{
InputUri: inputURI,
OutputUri: outputURI,
JobConfig: &transcoderpb.Job_Config{
Config: &transcoderpb.JobConfig{
ElementaryStreams: []*transcoderpb.ElementaryStream{
{
Key: "video_stream0",
ElementaryStream: &transcoderpb.ElementaryStream_VideoStream{
VideoStream: &transcoderpb.VideoStream{
CodecSettings: &transcoderpb.VideoStream_H264{
H264: &transcoderpb.VideoStream_H264CodecSettings{
BitrateBps: 550000,
FrameRate: 60,
HeightPixels: 360,
WidthPixels: 640,
},
},
},
},
},
{
Key: "audio_stream0",
ElementaryStream: &transcoderpb.ElementaryStream_AudioStream{
AudioStream: &transcoderpb.AudioStream{
Codec: "aac",
BitrateBps: 64000,
},
},
},
},
MuxStreams: []*transcoderpb.MuxStream{
{
Key: "sd",
Container: "mp4",
ElementaryStreams: []string{"video_stream0", "audio_stream0"},
},
},
Overlays: []*transcoderpb.Overlay{
{
Image: &transcoderpb.Overlay_Image{
Uri: overlayImageURI,
Resolution: &transcoderpb.Overlay_NormalizedCoordinate{
X: 0,
Y: 0,
},
Alpha: 1,
},
Animations: []*transcoderpb.Overlay_Animation{
{
AnimationType: &transcoderpb.Overlay_Animation_AnimationFade{
AnimationFade: &transcoderpb.Overlay_AnimationFade{
FadeType: transcoderpb.Overlay_FADE_IN,
Xy: &transcoderpb.Overlay_NormalizedCoordinate{
X: 0.5,
Y: 0.5,
},
StartTimeOffset: &duration.Duration{
Seconds: 5,
},
EndTimeOffset: &duration.Duration{
Seconds: 10,
},
},
},
},
{
AnimationType: &transcoderpb.Overlay_Animation_AnimationFade{
AnimationFade: &transcoderpb.Overlay_AnimationFade{
FadeType: transcoderpb.Overlay_FADE_OUT,
Xy: &transcoderpb.Overlay_NormalizedCoordinate{
X: 0.5,
Y: 0.5,
},
StartTimeOffset: &duration.Duration{
Seconds: 12,
},
EndTimeOffset: &duration.Duration{
Seconds: 15,
},
},
},
},
},
},
},
},
},
},
}
// Creates the job. Jobs take a variable amount of time to run.
// You can query for the job state; see getJob() in get_job.go.
response, err := client.CreateJob(ctx, req)
if err != nil {
return fmt.Errorf("createJobWithAnimatedOverlay: %w", err)
}
fmt.Fprintf(w, "Job: %v", response.GetName())
return nil
}
Java
Prima di provare questo esempio, segui le istruzioni di configurazione di Java nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API Java dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
import com.google.cloud.video.transcoder.v1.AudioStream;
import com.google.cloud.video.transcoder.v1.CreateJobRequest;
import com.google.cloud.video.transcoder.v1.ElementaryStream;
import com.google.cloud.video.transcoder.v1.Input;
import com.google.cloud.video.transcoder.v1.Job;
import com.google.cloud.video.transcoder.v1.JobConfig;
import com.google.cloud.video.transcoder.v1.LocationName;
import com.google.cloud.video.transcoder.v1.MuxStream;
import com.google.cloud.video.transcoder.v1.Output;
import com.google.cloud.video.transcoder.v1.Overlay;
import com.google.cloud.video.transcoder.v1.Overlay.Animation;
import com.google.cloud.video.transcoder.v1.Overlay.AnimationFade;
import com.google.cloud.video.transcoder.v1.Overlay.FadeType;
import com.google.cloud.video.transcoder.v1.Overlay.NormalizedCoordinate;
import com.google.cloud.video.transcoder.v1.TranscoderServiceClient;
import com.google.cloud.video.transcoder.v1.VideoStream;
import com.google.protobuf.Duration;
import java.io.IOException;
public class CreateJobWithAnimatedOverlay {
public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "my-project-id";
String location = "us-central1";
String inputUri = "gs://my-bucket/my-video-file";
String overlayImageUri = "gs://my-bucket/my-overlay-image.jpg";
String outputUri = "gs://my-bucket/my-output-folder/";
createJobWithAnimatedOverlay(projectId, location, inputUri, overlayImageUri, outputUri);
}
// Creates a job from an ad-hoc configuration and adds an animated overlay to it.
public static void createJobWithAnimatedOverlay(
String projectId, String location, String inputUri, String overlayImageUri, String outputUri)
throws IOException {
// Initialize client that will be used to send requests. This client only needs to be created
// once, and can be reused for multiple requests.
try (TranscoderServiceClient transcoderServiceClient = TranscoderServiceClient.create()) {
VideoStream videoStream0 =
VideoStream.newBuilder()
.setH264(
VideoStream.H264CodecSettings.newBuilder()
.setBitrateBps(550000)
.setFrameRate(60)
.setHeightPixels(360)
.setWidthPixels(640))
.build();
AudioStream audioStream0 =
AudioStream.newBuilder().setCodec("aac").setBitrateBps(64000).build();
// 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.Image overlayImage =
Overlay.Image.newBuilder()
.setUri(overlayImageUri)
.setResolution(NormalizedCoordinate.newBuilder().setX(0).setY(0).build())
.setAlpha(1)
.build();
// 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 top-left corner of the
// output video.
Overlay.Animation animationFadeIn =
Animation.newBuilder()
.setAnimationFade(
AnimationFade.newBuilder()
.setFadeType(FadeType.FADE_IN)
.setXy(NormalizedCoordinate.newBuilder().setX(0.5).setY(0.5).build())
.setStartTimeOffset(Duration.newBuilder().setSeconds(5).build())
.setEndTimeOffset(Duration.newBuilder().setSeconds(10).build())
.build())
.build();
// 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.Animation animationFadeOut =
Animation.newBuilder()
.setAnimationFade(
AnimationFade.newBuilder()
.setFadeType(FadeType.FADE_OUT)
.setXy(NormalizedCoordinate.newBuilder().setX(0.5).setY(0.5).build())
.setStartTimeOffset(Duration.newBuilder().setSeconds(12).build())
.setEndTimeOffset(Duration.newBuilder().setSeconds(15).build())
.build())
.build();
// Create the overlay and add the image and animations to it.
Overlay overlay =
Overlay.newBuilder()
.setImage(overlayImage)
.addAnimations(animationFadeIn)
.addAnimations(animationFadeOut)
.build();
JobConfig config =
JobConfig.newBuilder()
.addInputs(Input.newBuilder().setKey("input0").setUri(inputUri))
.setOutput(Output.newBuilder().setUri(outputUri))
.addElementaryStreams(
ElementaryStream.newBuilder()
.setKey("video_stream0")
.setVideoStream(videoStream0))
.addElementaryStreams(
ElementaryStream.newBuilder()
.setKey("audio_stream0")
.setAudioStream(audioStream0))
.addMuxStreams(
MuxStream.newBuilder()
.setKey("sd")
.setContainer("mp4")
.addElementaryStreams("video_stream0")
.addElementaryStreams("audio_stream0")
.build())
.addOverlays(overlay) // Add the overlay to the job config
.build();
CreateJobRequest createJobRequest =
CreateJobRequest.newBuilder()
.setJob(
Job.newBuilder()
.setInputUri(inputUri)
.setOutputUri(outputUri)
.setConfig(config)
.build())
.setParent(LocationName.of(projectId, location).toString())
.build();
// Send the job creation request and process the response.
Job job = transcoderServiceClient.createJob(createJobRequest);
System.out.println("Job: " + job.getName());
}
}
}Node.js
Prima di provare questo esempio, segui le istruzioni di configurazione di Node.js nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API Node.js dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// projectId = 'my-project-id';
// location = 'us-central1';
// inputUri = 'gs://my-bucket/my-video-file';
// overlayImageUri = 'gs://my-bucket/my-overlay-image-file';
// outputUri = 'gs://my-bucket/my-output-folder/';
// Imports the Transcoder library
const {TranscoderServiceClient} =
require('@google-cloud/video-transcoder').v1;
// Instantiates a client
const transcoderServiceClient = new TranscoderServiceClient();
async function createJobFromAnimatedOverlay() {
// Construct request
const request = {
parent: transcoderServiceClient.locationPath(projectId, location),
job: {
inputUri: inputUri,
outputUri: outputUri,
config: {
elementaryStreams: [
{
key: 'video-stream0',
videoStream: {
h264: {
heightPixels: 360,
widthPixels: 640,
bitrateBps: 550000,
frameRate: 60,
},
},
},
{
key: 'audio-stream0',
audioStream: {
codec: 'aac',
bitrateBps: 64000,
},
},
],
muxStreams: [
{
key: 'sd',
container: 'mp4',
elementaryStreams: ['video-stream0', 'audio-stream0'],
},
],
overlays: [
{
image: {
uri: overlayImageUri,
resolution: {
x: 0,
y: 0,
},
alpha: 1.0,
},
animations: [
{
animationFade: {
fadeType: 'FADE_IN',
xy: {
x: 0.5,
y: 0.5,
},
startTimeOffset: {
seconds: 5,
},
endTimeOffset: {
seconds: 10,
},
},
},
{
animationFade: {
fadeType: 'FADE_OUT',
xy: {
x: 0.5,
y: 0.5,
},
startTimeOffset: {
seconds: 12,
},
endTimeOffset: {
seconds: 15,
},
},
},
],
},
],
},
},
};
// Run request
const [response] = await transcoderServiceClient.createJob(request);
console.log(`Job: ${response.name}`);
}
createJobFromAnimatedOverlay();PHP
Prima di provare questo esempio, segui le istruzioni di configurazione di PHP nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API PHP dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
use Google\Cloud\Video\Transcoder\V1\AudioStream;
use Google\Cloud\Video\Transcoder\V1\Client\TranscoderServiceClient;
use Google\Cloud\Video\Transcoder\V1\CreateJobRequest;
use Google\Cloud\Video\Transcoder\V1\ElementaryStream;
use Google\Cloud\Video\Transcoder\V1\Job;
use Google\Cloud\Video\Transcoder\V1\JobConfig;
use Google\Cloud\Video\Transcoder\V1\MuxStream;
use Google\Cloud\Video\Transcoder\V1\Overlay;
use Google\Cloud\Video\Transcoder\V1\VideoStream;
use Google\Protobuf\Duration;
/**
* Creates a job based on a supplied job config that includes an animated overlay.
*
* @param string $projectId The ID of your Google Cloud Platform project.
* @param string $location The location of the job.
* @param string $inputUri Uri of the video in the Cloud Storage bucket.
* @param string $overlayImageUri Uri of the image for the overlay in the Cloud Storage bucket.
* @param string $outputUri Uri of the video output folder in the Cloud Storage bucket.
*/
function create_job_with_animated_overlay($projectId, $location, $inputUri, $overlayImageUri, $outputUri)
{
// Instantiate a client.
$transcoderServiceClient = new TranscoderServiceClient();
$formattedParent = $transcoderServiceClient->locationName($projectId, $location);
$jobConfig =
(new JobConfig())->setElementaryStreams([
(new ElementaryStream())
->setKey('video-stream0')
->setVideoStream(
(new VideoStream())->setH264(
(new VideoStream\H264CodecSettings())
->setBitrateBps(550000)
->setFrameRate(60)
->setHeightPixels(360)
->setWidthPixels(640)
)
),
(new ElementaryStream())
->setKey('audio-stream0')
->setAudioStream(
(new AudioStream())
->setCodec('aac')
->setBitrateBps(64000)
)
])->setMuxStreams([
(new MuxStream())
->setKey('sd')
->setContainer('mp4')
->setElementaryStreams(['video-stream0', 'audio-stream0'])
])->setOverlays([
(new Overlay())->setImage(
(new Overlay\Image())
->setUri($overlayImageUri)
->setResolution(
(new Overlay\NormalizedCoordinate())
->setX(0)
->setY(0)
)
->setAlpha(1)
)->setAnimations([
(new Overlay\Animation())->setAnimationFade(
(new Overlay\AnimationFade())
->setFadeType(Overlay\FadeType::FADE_IN)
->setXy(
(new Overlay\NormalizedCoordinate())
->setY(0.5)
->setX(0.5)
)
->setStartTimeOffset(new Duration(['seconds' => 5]))
->setEndTimeOffset(new Duration(['seconds' => 10]))
),
(new Overlay\Animation())->setAnimationFade(
(new Overlay\AnimationFade())
->setFadeType(Overlay\FadeType::FADE_OUT)
->setXy(
(new Overlay\NormalizedCoordinate())
->setY(0.5)
->setX(0.5)
)
->setStartTimeOffset(new Duration(['seconds' => 12]))
->setEndTimeOffset(new Duration(['seconds' => 15]))
)
])
]);
$job = (new Job())
->setInputUri($inputUri)
->setOutputUri($outputUri)
->setConfig($jobConfig);
$request = (new CreateJobRequest())
->setParent($formattedParent)
->setJob($job);
$response = $transcoderServiceClient->createJob($request);
// Print job name.
printf('Job: %s' . PHP_EOL, $response->getName());
}Python
Prima di provare questo esempio, segui le istruzioni di configurazione di Python nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API Python dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
import argparse
from google.cloud.video import transcoder_v1
from google.cloud.video.transcoder_v1.services.transcoder_service import (
TranscoderServiceClient,
)
from google.protobuf import duration_pb2 as duration
def create_job_with_animated_overlay(
project_id: str,
location: str,
input_uri: str,
overlay_image_uri: str,
output_uri: str,
) -> transcoder_v1.types.resources.Job:
"""Creates a job based on an ad-hoc job configuration that includes an animated image overlay.
Args:
project_id: The GCP project ID.
location: The location to start the job in.
input_uri: Uri of the video in the Cloud Storage bucket.
overlay_image_uri: Uri of the image for the overlay in the Cloud Storage bucket.
output_uri: Uri of the video output folder in the Cloud Storage bucket.
Returns:
The job resource.
"""
client = TranscoderServiceClient()
parent = f"projects/{project_id}/locations/{location}"
job = transcoder_v1.types.Job()
job.input_uri = input_uri
job.output_uri = output_uri
job.config = transcoder_v1.types.JobConfig(
elementary_streams=[
transcoder_v1.types.ElementaryStream(
key="video-stream0",
video_stream=transcoder_v1.types.VideoStream(
h264=transcoder_v1.types.VideoStream.H264CodecSettings(
height_pixels=360,
width_pixels=640,
bitrate_bps=550000,
frame_rate=60,
),
),
),
transcoder_v1.types.ElementaryStream(
key="audio-stream0",
audio_stream=transcoder_v1.types.AudioStream(
codec="aac", bitrate_bps=64000
),
),
],
mux_streams=[
transcoder_v1.types.MuxStream(
key="sd",
container="mp4",
elementary_streams=["video-stream0", "audio-stream0"],
),
],
overlays=[
transcoder_v1.types.Overlay(
image=transcoder_v1.types.Overlay.Image(
uri=overlay_image_uri,
resolution=transcoder_v1.types.Overlay.NormalizedCoordinate(
x=0,
y=0,
),
alpha=1,
),
animations=[
transcoder_v1.types.Overlay.Animation(
animation_fade=transcoder_v1.types.Overlay.AnimationFade(
fade_type=transcoder_v1.types.Overlay.FadeType.FADE_IN,
xy=transcoder_v1.types.Overlay.NormalizedCoordinate(
x=0.5,
y=0.5,
),
start_time_offset=duration.Duration(
seconds=5,
),
end_time_offset=duration.Duration(
seconds=10,
),
),
),
transcoder_v1.types.Overlay.Animation(
animation_fade=transcoder_v1.types.Overlay.AnimationFade(
fade_type=transcoder_v1.types.Overlay.FadeType.FADE_OUT,
xy=transcoder_v1.types.Overlay.NormalizedCoordinate(
x=0.5,
y=0.5,
),
start_time_offset=duration.Duration(
seconds=12,
),
end_time_offset=duration.Duration(
seconds=15,
),
),
),
],
),
],
)
response = client.create_job(parent=parent, job=job)
print(f"Job: {response.name}")
return response
Ruby
Prima di provare questo esempio, segui le istruzioni di configurazione di Ruby nella guida rapida dell'API Transcoder sull'utilizzo delle librerie client. Per maggiori informazioni, consulta la documentazione di riferimento per l'API Ruby dell'API Transcoder.
Per eseguire l'autenticazione nell'API Transcoder, configura Credenziali predefinite dell'applicazione. Per maggiori informazioni, consulta Configurare l'autenticazione per un ambiente di sviluppo locale.
# project_id = "YOUR-GOOGLE-CLOUD-PROJECT" # (e.g. "my-project")
# location = "YOUR-JOB-LOCATION" # (e.g. "us-central1")
# input_uri = "YOUR-GCS-INPUT-VIDEO" # (e.g. "gs://my-bucket/my-video-file")
# overlay_image_uri = "YOUR-GCS-OVERLAY-IMAGE" # (e.g. "gs://my-bucket/overlay.jpg")
# output_uri = "YOUR-GCS-OUTPUT-FOLDER/" # (e.g. "gs://my-bucket/my-output-folder/")
# Require the Transcoder client library.
require "google/cloud/video/transcoder"
# Create a Transcoder client.
client = Google::Cloud::Video::Transcoder.transcoder_service
# Build the resource name of the parent.
parent = client.location_path project: project_id, location: location
# Build the job config.
new_job = {
input_uri: input_uri,
output_uri: output_uri,
config: {
elementary_streams: [
{
key: "video-stream0",
video_stream: {
h264: {
height_pixels: 360,
width_pixels: 640,
bitrate_bps: 550_000,
frame_rate: 60
}
}
},
{
key: "audio-stream0",
audio_stream: {
codec: "aac",
bitrate_bps: 64_000
}
}
],
mux_streams: [
{
key: "sd",
container: "mp4",
elementary_streams: [
"video-stream0",
"audio-stream0"
]
}
],
overlays: [
{
image: {
uri: overlay_image_uri,
resolution: {
x: 0,
y: 0
},
alpha: 1
},
animations: [
{
animation_fade: {
fade_type: Google::Cloud::Video::Transcoder::V1::Overlay::FadeType::FADE_IN,
xy: {
x: 0.5,
y: 0.5
},
start_time_offset: {
seconds: 5
},
end_time_offset: {
seconds: 10
}
}
},
{
animation_fade: {
fade_type: Google::Cloud::Video::Transcoder::V1::Overlay::FadeType::FADE_OUT,
xy: {
x: 0.5,
y: 0.5
},
start_time_offset: {
seconds: 12
},
end_time_offset: {
seconds: 15
}
}
}
]
}
]
}
}
job = client.create_job parent: parent, job: new_job
# Print the job name.
puts "Job: #{job.name}"Passaggi successivi
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