Bump @justinribeiro/lite-youtube from 0.9.0 to 0.9.1 in /build/javascript (#273)

* Commit updated Javascript packages * Bump preact from 10.5.4 to 10.5.5 in /build/javascript (#265) * Trying a new github workflow to install javascript packages * Bump tailwindcss from 1.9.2 to 1.9.4 in /build/javascript (#266) Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss) from 1.9.2 to 1.9.4. - [Release notes](https://github.com/tailwindlabs/tailwindcss/releases) - [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/master/CHANGELOG.md) - [Commits](https://github.com/tailwindlabs/tailwindcss/compare/v1.9.2...v1.9.4) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Commit updated Javascript packages * Bump preact from 10.5.4 to 10.5.5 in /build/javascript Bumps [preact](https://github.com/preactjs/preact) from 10.5.4 to 10.5.5. - [Release notes](https://github.com/preactjs/preact/releases) - [Commits](https://github.com/preactjs/preact/compare/10.5.4...10.5.5) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: Gabe Kangas <gabek@real-ity.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Owncast <owncast@owncast.online> * Bump @justinribeiro/lite-youtube in /build/javascript Bumps [@justinribeiro/lite-youtube](https://github.com/justinribeiro/lite-youtube) from 0.9.0 to 0.9.1. - [Release notes](https://github.com/justinribeiro/lite-youtube/releases) - [Commits](https://github.com/justinribeiro/lite-youtube/commits) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: Owncast <owncast@owncast.online> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Gabe Kangas <gabek@real-ity.com>
2020-10-20 15:15:56 -07:00
parent fb4a822cd8
commit dab7914eab
6133 changed files with 546543 additions and 1108 deletions
--- a/build/javascript/node_modules/mux.js/lib/tools/parse-trun.js
+++ b/build/javascript/node_modules/mux.js/lib/tools/parse-trun.js
@@ -0,0 +1,82 @@
+var parseSampleFlags = require('./parse-sample-flags.js');
+
+var trun = function(data) {
+  var
+  result = {
+    version: data[0],
+    flags: new Uint8Array(data.subarray(1, 4)),
+    samples: []
+  },
+    view = new DataView(data.buffer, data.byteOffset, data.byteLength),
+    // Flag interpretation
+    dataOffsetPresent = result.flags[2] & 0x01, // compare with 2nd byte of 0x1
+    firstSampleFlagsPresent = result.flags[2] & 0x04, // compare with 2nd byte of 0x4
+    sampleDurationPresent = result.flags[1] & 0x01, // compare with 2nd byte of 0x100
+    sampleSizePresent = result.flags[1] & 0x02, // compare with 2nd byte of 0x200
+    sampleFlagsPresent = result.flags[1] & 0x04, // compare with 2nd byte of 0x400
+    sampleCompositionTimeOffsetPresent = result.flags[1] & 0x08, // compare with 2nd byte of 0x800
+    sampleCount = view.getUint32(4),
+    offset = 8,
+    sample;
+
+  if (dataOffsetPresent) {
+    // 32 bit signed integer
+    result.dataOffset = view.getInt32(offset);
+    offset += 4;
+  }
+
+  // Overrides the flags for the first sample only. The order of
+  // optional values will be: duration, size, compositionTimeOffset
+  if (firstSampleFlagsPresent && sampleCount) {
+    sample = {
+      flags: parseSampleFlags(data.subarray(offset, offset + 4))
+    };
+    offset += 4;
+    if (sampleDurationPresent) {
+      sample.duration = view.getUint32(offset);
+      offset += 4;
+    }
+    if (sampleSizePresent) {
+      sample.size = view.getUint32(offset);
+      offset += 4;
+    }
+    if (sampleCompositionTimeOffsetPresent) {
+      if (result.version === 1) {
+        sample.compositionTimeOffset = view.getInt32(offset);
+      } else {
+        sample.compositionTimeOffset = view.getUint32(offset);
+      }
+      offset += 4;
+    }
+    result.samples.push(sample);
+    sampleCount--;
+  }
+
+  while (sampleCount--) {
+    sample = {};
+    if (sampleDurationPresent) {
+      sample.duration = view.getUint32(offset);
+      offset += 4;
+    }
+    if (sampleSizePresent) {
+      sample.size = view.getUint32(offset);
+      offset += 4;
+    }
+    if (sampleFlagsPresent) {
+      sample.flags = parseSampleFlags(data.subarray(offset, offset + 4));
+      offset += 4;
+    }
+    if (sampleCompositionTimeOffsetPresent) {
+      if (result.version === 1) {
+        sample.compositionTimeOffset = view.getInt32(offset);
+      } else {
+        sample.compositionTimeOffset = view.getUint32(offset);
+      }
+      offset += 4;
+    }
+    result.samples.push(sample);
+  }
+  return result;
+};
+
+module.exports = trun;