FEAT: Media Convert + s3 Integration

cms/internal/services/mediaconvert.go

@@ -0,0 +1,88 @@
+package services
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/service/mediaconvert"
+	"github.com/aws/aws-sdk-go-v2/service/mediaconvert/types"
+)
+
+var MediaConvertClient MediaConvert
+
+type MediaConvert interface {
+	QueueEncodingJob(ctx context.Context, key string) (string, error)
+}
+
+type MediaConvertConcrete struct {
+	MediaConvertClient *mediaconvert.Client
+	Role               string
+	InputBucket        string
+	OutputBucket       string
+}
+
+func (svc MediaConvertConcrete) QueueEncodingJob(ctx context.Context, key string) (string, error) {
+	input := fmt.Sprintf("s3://%s/%s", svc.InputBucket, key)
+	destination := fmt.Sprintf("s3://%s/%s", svc.OutputBucket, key)
+
+	job, err := svc.MediaConvertClient.CreateJob(ctx, &mediaconvert.CreateJobInput{
+		Role: &svc.Role,
+		Settings: &types.JobSettings{
+			Inputs: []types.Input{
+				{
+					FileInput: &input,
+					AudioSelectors: map[string]types.AudioSelector{
+						"Audio Selector 1": {
+							DefaultSelection: types.AudioDefaultSelectionDefault,
+						},
+					},
+					VideoSelector: &types.VideoSelector{},
+				},
+			},
+			OutputGroups: []types.OutputGroup{
+				{
+					Name: aws.String("File Group"),
+					OutputGroupSettings: &types.OutputGroupSettings{
+						Type: types.OutputGroupTypeFileGroupSettings,
+						FileGroupSettings: &types.FileGroupSettings{
+							Destination: &destination,
+						},
+					},
+					Outputs: []types.Output{
+						{
+							ContainerSettings: &types.ContainerSettings{
+								Container: types.ContainerTypeMp4,
+							},
+							VideoDescription: &types.VideoDescription{
+								CodecSettings: &types.VideoCodecSettings{
+									Codec: types.VideoCodecH264,
+									H264Settings: &types.H264Settings{
+										RateControlMode: types.H264RateControlModeQvbr,
+									},
+								},
+							},
+							AudioDescriptions: []types.AudioDescription{
+								{
+									CodecSettings: &types.AudioCodecSettings{
+										Codec: types.AudioCodecAac,
+										AacSettings: &types.AacSettings{
+											Bitrate:    aws.Int32(96000),
+											CodingMode: types.AacCodingModeCodingMode20,
+											SampleRate: aws.Int32(48000),
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+
+	return aws.ToString(job.Job.Id), nil
+}