no commit message

2020-09-17 18:40:01 +08:00
parent 4382915d09
commit d957abceaa
283 changed files with 86935 additions and 63 deletions
@@ -0,0 +1,57 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ package org.mangui.osmf.plugins.traits {
+    import org.mangui.hls.HLS;
+    import org.mangui.hls.event.HLSEvent;
+    import org.mangui.hls.constant.HLSPlayStates;
+    import org.osmf.traits.BufferTrait;
+
+    CONFIG::LOGGING {
+    import org.mangui.hls.utils.Log;
+    }
+    
+    public class HLSBufferTrait extends BufferTrait {
+        private var _hls : HLS;
+
+        public function HLSBufferTrait(hls : HLS) {
+            CONFIG::LOGGING {
+            Log.debug("HLSBufferTrait()");
+            }
+            super();
+            _hls = hls;
+            _hls.addEventListener(HLSEvent.PLAYBACK_STATE, _stateChangedHandler);
+        }
+
+        override public function dispose() : void {
+            CONFIG::LOGGING {
+            Log.debug("HLSBufferTrait:dispose");
+            }
+            _hls.removeEventListener(HLSEvent.PLAYBACK_STATE, _stateChangedHandler);
+            super.dispose();
+        }
+
+        override public function get bufferLength() : Number {
+            return _hls.stream.bufferLength;
+        }
+
+        /** state changed handler **/
+        private function _stateChangedHandler(event : HLSEvent) : void {
+            switch(event.state) {
+                case HLSPlayStates.PLAYING_BUFFERING:
+                case HLSPlayStates.PAUSED_BUFFERING:
+                    CONFIG::LOGGING {
+                    Log.debug("HLSBufferTrait:_stateChangedHandler:setBuffering(true)");
+                    }
+                    setBuffering(true);
+                    break;
+                default:
+                    CONFIG::LOGGING {
+                    Log.debug("HLSBufferTrait:_stateChangedHandler:setBuffering(false)");
+                    }
+                    setBuffering(false);
+                    break;
+            }
+        }
+    }
+}