First release

node_modules/mpd-parser/test/toPlaylists.test.js

@@ -0,0 +1,211 @@
+import {
+  toPlaylists
+} from '../src/toPlaylists';
+import QUnit from 'qunit';
+
+QUnit.module('toPlaylists');
+
+QUnit.test('no representations', function(assert) {
+  assert.deepEqual(toPlaylists([]), []);
+});
+
+QUnit.test('pretty simple', function(assert) {
+  const representations = [{
+    attributes: { baseUrl: 'http://example.com/', periodIndex: 0, sourceDuration: 2 },
+    segmentInfo: {
+      template: { }
+    }
+  }];
+
+  const playlists = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      periodIndex: 0,
+      sourceDuration: 2,
+      duration: 2
+    },
+    segments: [{
+      uri: '',
+      timeline: 0,
+      duration: 2,
+      resolvedUri: 'http://example.com/',
+      map: {
+        uri: '',
+        resolvedUri: 'http://example.com/'
+      },
+      number: 1
+    }]
+  }];
+
+  assert.deepEqual(toPlaylists(representations), playlists);
+});
+
+QUnit.test('segment base', function(assert) {
+  const representations = [{
+    attributes: { baseUrl: 'http://example.com/', periodIndex: 0, sourceDuration: 2 },
+    segmentInfo: {
+      base: true
+    }
+  }];
+
+  const playlists = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      periodIndex: 0,
+      sourceDuration: 2,
+      duration: 2
+    },
+    segments: [{
+      map: {
+        resolvedUri: 'http://example.com/',
+        uri: ''
+      },
+      resolvedUri: 'http://example.com/',
+      uri: 'http://example.com/',
+      timeline: 0,
+      duration: 2,
+      number: 0
+    }]
+  }];
+
+  assert.deepEqual(toPlaylists(representations), playlists);
+});
+
+QUnit.test('segment base with sidx', function(assert) {
+  const representations = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      periodIndex: 0,
+      sourceDuration: 2,
+      indexRange: '10-19'
+    },
+    segmentInfo: {
+      base: true
+    }
+  }];
+
+  const playlists = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      periodIndex: 0,
+      sourceDuration: 2,
+      duration: 2,
+      indexRange: '10-19'
+    },
+    segments: [],
+    sidx: {
+      map: {
+        resolvedUri: 'http://example.com/',
+        uri: ''
+      },
+      resolvedUri: 'http://example.com/',
+      uri: 'http://example.com/',
+      byterange: {
+        offset: 10,
+        length: 10
+      },
+      timeline: 0,
+      duration: 2,
+      number: 0
+    }
+  }];
+
+  assert.deepEqual(toPlaylists(representations), playlists);
+});
+
+QUnit.test('segment list', function(assert) {
+  const representations = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      duration: 10,
+      sourceDuration: 11,
+      periodIndex: 0
+    },
+    segmentInfo: {
+      list: {
+        segmentUrls: [{
+          media: '1.fmp4'
+        }, {
+          media: '2.fmp4'
+        }]
+      }
+    }
+  }];
+
+  const playlists = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      duration: 10,
+      sourceDuration: 11,
+      segmentUrls: [{
+        media: '1.fmp4'
+      }, {
+        media: '2.fmp4'
+      }],
+      periodIndex: 0
+    },
+    segments: [{
+      duration: 10,
+      map: {
+        resolvedUri: 'http://example.com/',
+        uri: ''
+      },
+      resolvedUri: 'http://example.com/1.fmp4',
+      timeline: 0,
+      uri: '1.fmp4',
+      number: 1
+    }, {
+      duration: 1,
+      map: {
+        resolvedUri: 'http://example.com/',
+        uri: ''
+      },
+      resolvedUri: 'http://example.com/2.fmp4',
+      timeline: 0,
+      uri: '2.fmp4',
+      number: 2
+    }]
+  }];
+
+  assert.deepEqual(toPlaylists(representations), playlists);
+});
+
+QUnit.test('presentationTimeOffset', function(assert) {
+  const representations = [{
+    attributes: { baseUrl: 'http://example.com/', periodIndex: 0, sourceDuration: 2 },
+    segmentInfo: {
+      template: {
+        presentationTimeOffset: 100,
+        timescale: 4
+      }
+    }
+  }];
+
+  // the presentationTimeOffset output should be the value in the template
+  // divided by the timescale in the template.
+  // It should be available on segments
+  const playlists = [{
+    attributes: {
+      baseUrl: 'http://example.com/',
+      periodIndex: 0,
+      sourceDuration: 2,
+      duration: 2,
+      presentationTimeOffset: 25,
+      timescale: 4
+    },
+    segments: [{
+      uri: '',
+      timeline: 0,
+      duration: 2,
+      presentationTimeOffset: 25,
+      resolvedUri: 'http://example.com/',
+      map: {
+        uri: '',
+        resolvedUri: 'http://example.com/'
+      },
+      number: 1
+    }]
+  }];
+
+  assert.deepEqual(toPlaylists(representations), playlists);
+});