kvaliti optans bro finally

2023-09-01 16:30:57 +02:00
parent e646e7b2c8
commit 2d1f064608
6 changed files with 9191 additions and 6 deletions
--- a/modules/flvjs/core/media-info.js
+++ b/modules/flvjs/core/media-info.js
@@ -1 +1,110 @@
-define(["exports"],function(_exports){Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.default=void 0,_exports.default=function(){function MediaInfo(){babelHelpers.classCallCheck(this,MediaInfo),this.mimeType=null,this.duration=null,this.hasAudio=null,this.hasVideo=null,this.audioCodec=null,this.videoCodec=null,this.audioDataRate=null,this.videoDataRate=null,this.audioSampleRate=null,this.audioChannelCount=null,this.width=null,this.height=null,this.fps=null,this.profile=null,this.refFrames=null,this.chromaFormat=null,this.sarNum=null,this.sarDen=null,this.metadata=null,this.segments=null,this.segmentCount=null,this.hasKeyframesIndex=null,this.keyframesIndex=null}return babelHelpers.createClass(MediaInfo,[{key:"isComplete",value:function(){var audioInfoComplete=!1===this.hasAudio||!0===this.hasAudio&&null!=this.audioCodec&&null!=this.audioSampleRate&&null!=this.audioChannelCount,videoInfoComplete=!1===this.hasVideo||!0===this.hasVideo&&null!=this.videoCodec&&null!=this.width&&null!=this.height;return null!=this.mimeType&&null!=this.duration&&null!=this.metadata&&null!=this.hasKeyframesIndex&&audioInfoComplete&&videoInfoComplete}},{key:"isSeekable",value:function(){return!0===this.hasKeyframesIndex}},{key:"getNearestKeyframe",value:function(milliseconds){var table;return null==this.keyframesIndex?null:(table=this.keyframesIndex,{index:milliseconds=this._search(table.times,milliseconds),milliseconds:table.times[milliseconds],fileposition:table.filepositions[milliseconds]})}},{key:"_search",value:function(list,value){var mid,idx=0,last=list.length-1,lbound=0,ubound=last;for(value<list[0]&&(idx=0,lbound=ubound+1);lbound<=ubound;){if((mid=lbound+Math.floor((ubound-lbound)/2))===last||value>=list[mid]&&value<list[mid+1]){idx=mid;break}list[mid]<value?lbound=mid+1:ubound=mid-1}return idx}}]),MediaInfo}()});
+define(["exports"], function (_exports) {
+  Object.defineProperty(_exports, "__esModule", { value: !0 }),
+    (_exports.default = void 0),
+    (_exports.default = (function () {
+      function MediaInfo() {
+        babelHelpers.classCallCheck(this, MediaInfo),
+          (this.mimeType = null),
+          (this.duration = null),
+          (this.hasAudio = null),
+          (this.hasVideo = null),
+          (this.audioCodec = null),
+          (this.videoCodec = null),
+          (this.audioDataRate = null),
+          (this.videoDataRate = null),
+          (this.audioSampleRate = null),
+          (this.audioChannelCount = null),
+          (this.width = null),
+          (this.height = null),
+          (this.fps = null),
+          (this.profile = null),
+          (this.refFrames = null),
+          (this.chromaFormat = null),
+          (this.sarNum = null),
+          (this.sarDen = null),
+          (this.metadata = null),
+          (this.segments = null),
+          (this.segmentCount = null),
+          (this.hasKeyframesIndex = null),
+          (this.keyframesIndex = null);
+      }
+      return (
+        babelHelpers.createClass(MediaInfo, [
+          {
+            key: "isComplete",
+            value: function () {
+              var audioInfoComplete =
+                  !1 === this.hasAudio ||
+                  (!0 === this.hasAudio &&
+                    null != this.audioCodec &&
+                    null != this.audioSampleRate &&
+                    null != this.audioChannelCount),
+                videoInfoComplete =
+                  !1 === this.hasVideo ||
+                  (!0 === this.hasVideo &&
+                    null != this.videoCodec &&
+                    null != this.width &&
+                    null != this.height);
+              return (
+                null != this.mimeType &&
+                null != this.duration &&
+                null != this.metadata &&
+                null != this.hasKeyframesIndex &&
+                audioInfoComplete &&
+                videoInfoComplete
+              );
+            },
+          },
+          {
+            key: "isSeekable",
+            value: function () {
+              return !0 === this.hasKeyframesIndex;
+            },
+          },
+          {
+            key: "getNearestKeyframe",
+            value: function (milliseconds) {
+              var table;
+              return null == this.keyframesIndex
+                ? null
+                : ((table = this.keyframesIndex),
+                  {
+                    index: (milliseconds = this._search(
+                      table.times,
+                      milliseconds,
+                    )),
+                    milliseconds: table.times[milliseconds],
+                    fileposition: table.filepositions[milliseconds],
+                  });
+            },
+          },
+          {
+            key: "_search",
+            value: function (list, value) {
+              var mid,
+                idx = 0,
+                last = list.length - 1,
+                lbound = 0,
+                ubound = last;
+              for (
+                value < list[0] && ((idx = 0), (lbound = ubound + 1));
+                lbound <= ubound;
+
+              ) {
+                if (
+                  (mid = lbound + Math.floor((ubound - lbound) / 2)) === last ||
+                  (value >= list[mid] && value < list[mid + 1])
+                ) {
+                  idx = mid;
+                  break;
+                }
+                list[mid] < value ? (lbound = mid + 1) : (ubound = mid - 1);
+              }
+              return idx;
+            },
+          },
+        ]),
+        MediaInfo
+      );
+    })());
+});