add artplayer-plugin-dash-quality

packages/artplayer-plugin-dash-quality/src/image.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg t="1666857514489" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2580" xmlns:xlink="http://www.w3.org/1999/xlink" width="24" height="24"><path d="M870.4 176 153.6 176C104.128 176 64 216.128 64 265.6l0 492.736c0 49.472 40.128 89.6 89.6 89.6L870.4 847.936c49.472 0 89.6-40.128 89.6-89.6L960 265.6C960 216.128 919.872 176 870.4 176zM870.4 668.8 825.6 668.8c0 0-29.696-65.792-89.6-89.6s-134.4 89.6-134.4 89.6S535.04 596.992 467.2 444.8C399.36 292.608 153.6 624 153.6 624l0-358.4L870.4 265.6 870.4 668.8zM668.8 489.6c37.056 0 67.2-30.144 67.2-67.264 0-37.056-30.144-67.2-67.2-67.2C631.68 355.2 601.6 385.344 601.6 422.4 601.6 459.52 631.68 489.6 668.8 489.6z" p-id="2581" fill="#ffffff"></path>
+</svg>

packages/artplayer-plugin-dash-quality/src/index.js

@@ -0,0 +1,91 @@
+import image from 'bundle-text:./image.svg';
+
+export default function artplayerPluginDashQuality(option) {
+    return (art) => {
+        const { $video } = art.template;
+        const { errorHandle } = art.constructor.utils;
+
+        function update() {
+            const dash = art.dash || window.dash;
+            errorHandle(
+                dash && dash.getVideoElement() === $video,
+                'Cannot find instance of Dash from "art.dash" or "window.dash"',
+            );
+            const auto = option.auto || 'Auto';
+            const title = option.title || 'Quality';
+            const levels = dash.getBitrateInfoListFor('video');
+            const currentLevel = dash.getQualityFor('video');
+            const getResolution = option.getResolution || ((level) => (level.height || 'Unknown ') + 'P');
+            const settings = dash.getSettings();
+            const defaultLevel = levels[currentLevel];
+            const defaultHtml = settings?.streaming?.abr?.autoSwitchBitrate?.video ? auto : getResolution(defaultLevel);
+
+            const cfg = {
+                streaming: {
+                    abr: {
+                        autoSwitchBitrate: {},
+                    },
+                },
+            };
+
+            if (option.control) {
+                art.controls.add({
+                    name: 'dash-quality',
+                    position: 'right',
+                    html: defaultHtml,
+                    style: { padding: '0 10px' },
+                    selector: levels.map((item, index) => {
+                        return {
+                            html: getResolution(item),
+                            level: index,
+                            default: defaultLevel === item,
+                        };
+                    }),
+                    onSelect(item) {
+                        cfg.streaming.abr.autoSwitchBitrate['video'] = false;
+                        dash.updateSettings(cfg);
+                        dash.setQualityFor('video', item.level, true);
+                        return item.html;
+                    },
+                });
+            }
+
+            if (option.setting) {
+                art.setting.add({
+                    name: 'dash-quality',
+                    tooltip: defaultHtml,
+                    html: title,
+                    icon: image,
+                    width: 200,
+                    selector: levels.map((item, index) => {
+                        return {
+                            html: getResolution(item),
+                            level: index,
+                            default: defaultLevel === item,
+                        };
+                    }),
+                    onSelect: function (item) {
+                        cfg.streaming.abr.autoSwitchBitrate['video'] = false;
+                        dash.updateSettings(cfg);
+                        dash.setQualityFor('video', item.level, true);
+                        return item.html;
+                    },
+                });
+            }
+        }
+
+        art.on('ready', update);
+
+        return {
+            name: 'artplayerPluginDashQuality',
+        };
+    };
+}
+
+artplayerPluginDashQuality.env = process.env.NODE_ENV;
+artplayerPluginDashQuality.version = process.env.APP_VER;
+artplayerPluginDashQuality.build = process.env.BUILD_DATE;
+
+if (typeof window !== 'undefined') {
+    window['artplayerPluginDashQuality'] = artplayerPluginDashQuality;
+}