encore profile generation

examples/encore/encoreExample.ts

@@ -0,0 +1,43 @@
+import { EncorePipelineConfiguration } from '../../src/pipelines/encore/encore-pipeline-configuration';
+import { EncorePipeline } from '../../src/pipelines/encore/encore-pipeline';
+import createJob from '../../src/create-job';
+import fs from 'fs';
+
+async function transcodeInputsAndAnalyze() {
+
+    const configuration: EncorePipelineConfiguration = {
+      apiAddress: "https://api-encore.stage.osaas.io",
+      token: "",
+      instanceId: "dummy",
+      profilesUrl: "profilesUrl",
+      outputFolder: "/usercontent/demo",
+      baseName: "_demo",
+      inputs: ["https://testcontent.eyevinn.technology/mp4/stswe-tvplus-promo.mp4"],
+      duration: 120,
+      priority: 0,
+      encorePollingInterval_ms: 30000,
+      encoreInstancePostCreationDelay_ms: 10000
+    };
+
+    const inlineProfile = fs.readFileSync('encoreProfile.yml', 'utf8');
+
+    const resolutions = [{ 
+      width: 1280,
+      height: 720,
+      range: { 
+        min: 500000,
+        max: 600000
+      }
+   }];
+
+   const bitrates = [
+   500000,
+   600000,
+   800000
+ ]
+
+    const pipeline: EncorePipeline = new EncorePipeline(configuration);
+    await pipeline.transcode(configuration.inputs[0], { width: 1280, height: 720}, 600000, "output", undefined, inlineProfile, resolutions, bitrates);  
+    }
+
+transcodeInputsAndAnalyze();

examples/encore/encoreProfile.yml

@@ -0,0 +1,17 @@
+name: X264Encode
+description: Program profile
+scaling: bicubic
+encodes:
+  - type: X264Encode
+    suffix: _x264_
+    twoPass: true
+    height:
+    width:
+    params:
+      b:v:
+      maxrate:
+      minrate:
+      r: 25
+      fps_mode: cfr
+      pix_fmt: yuv420p
+      force_key_frames: expr:not(mod(n,96))

examples/encore/pipeline.yml

@@ -0,0 +1,12 @@
+encore:
+  apiAddress: https://api-encore.stage.osaas.io,
+  token: null,
+  instanceId: dummy,
+  profilesUrl: profilesUrl,
+  outputFolder: /usercontent/demo,
+  baseName: _demo,
+  inputs: ['https://testcontent.eyevinn.technology/mp4/stswe-tvplus-promo.mp4'],
+  duration: 120,
+  priority: 0,
+  encorePollingInterval_ms: 30000,
+  encoreInstancePostCreationDelay_ms: 10000,

src/analysis/brute-force.ts

@@ -88,7 +88,6 @@ export default async function analyzeBruteForce(directory: string, reference: st
   if (options.pipelineVariables) {
     // Create all combinations of bitrate, resolution, and variables
     Object.entries(options.pipelineVariables).forEach(([variableName, values]) => {
-      //console.log(`variableName: ${variableName}`);
       pairs = pairs.flatMap(pair =>
         values.map( value => {
           const variables = pair.ffmpegOptionVariables ? {...pair.ffmpegOptionVariables} : {};

src/encoreYamlGenerator.ts

@@ -0,0 +1,25 @@
+import * as fs from 'fs';
+import YAML from 'yaml';
+import { Resolution } from '../src/models/resolution';
+
+export class EncoreYAMLGenerator {
+
+  modifyEncoreProfileAttributes(profileEncodesObject: any, resolution: Resolution, bitRate: number): string {
+
+    const data = profileEncodesObject;
+
+    data.height = resolution.height;
+    data.width = resolution.width;
+    data.params['b:v'] = bitRate;
+    data.params['maxrate'] = resolution.range?.max;
+    data.params['minrate'] = resolution.range?.min;
+
+    const updatedYAML = YAML.stringify(data);
+
+    return updatedYAML;
+}
+
+  saveToFile(filePath: string, yaml: string) {
+    fs.writeFileSync(filePath, yaml);
+  }
+}

src/load-pipeline.ts

@@ -2,6 +2,7 @@ import fs from 'fs';
 import YAML from 'yaml';
 import LocalPipeline from './pipelines/local/local-pipeline';
 import AWSPipeline from './pipelines/aws/aws-pipeline';
+import { EncorePipeline } from './pipelines/encore/encore-pipeline';
 import { Pipeline } from './pipelines/pipeline';
 import logger from './logger';
 import { LocalPipelineConfiguration } from './pipelines/local/local-pipeline-configuration';
@@ -30,6 +31,20 @@ export type PipelineProfile = {
     pythonPath: string;
     ffmpegEncoder: 'libx264' | 'h264_videotoolbox';
   };
+
+  encore?: {
+    apiAddress: string;
+    token: string;
+    instanceId: string;
+    profilesUrl: string;
+    outputFolder: string;
+    baseName: string;
+    inputs: Array<string>;
+    duration: number;
+    priority: number;
+    encorePollingInterval_ms: number;
+    encoreInstancePostCreationDelay_ms: number
+  }
 };
 
 /**
@@ -53,6 +68,8 @@ async function loadPipeline(pipelineFilename: string, encodingProfile?: string):
     return new AWSPipeline({ ...pipelineProfile.aws, mediaConvertSettings: encodingProfileData });
   } else if (pipelineProfile.local !== undefined) {
     return new LocalPipeline({ ...pipelineProfile.local, ffmpegOptions: encodingProfileData });
+  } else if (pipelineProfile.encore !== undefined) {
+      return new EncorePipeline(pipelineProfile.encore);
   } else {
     throw new Error(`Invalid pipeline: ${JSON.stringify(pipelineProfile)}`);
   }

src/pipelines/encore/encore-pipeline-configuration.ts

@@ -2,7 +2,7 @@ export type EncorePipelineConfiguration = {
     apiAddress: string;
     token: string;
     instanceId: string;
-    profile: string;
+    profilesUrl: string;
     outputFolder: string;
     baseName: string;
     inputs: Array<string>;