feat(app): uni.getVideoInfo

lib/apis.js

@@ -52,6 +52,7 @@ const media = [
   'chooseFile',
   'previewImage',
   'getImageInfo',
+  'getVideoInfo',
   'saveImageToPhotosAlbum',
   'compressImage',
   'compressVideo',

lib/modules.json

@@ -58,6 +58,7 @@
     "uni.chooseFile": true,
     "uni.previewImage": true,
     "uni.getImageInfo": true,
+    "uni.getVideoInfo": true,
     "uni.saveImageToPhotosAlbum": true,
     "uni.compressImage": true,
     "uni.compressVideo": true,

src/core/helpers/protocol/media/get-video-info.js

+import getRealPath from 'uni-platform/helpers/get-real-path'
+
+export const getVideoInfo = {
+  src: {
+    type: String,
+    required: true,
+    validator (src, params) {
+      params.src = getRealPath(src)
+    }
+  }
+}

src/platforms/app-plus/service/api/index.js

@@ -32,6 +32,7 @@ export * from './media/choose-video'
 export * from './media/compress-image'
 export * from './media/compress-video'
 export * from './media/get-image-info'
+export * from './media/get-video-info'
 export * from './media/preview-image'
 export * from './media/recorder'
 export * from './media/save-image-to-photos-album'

src/platforms/app-plus/service/api/media/get-video-info.js

+import {
+  warpPlusMethod
+} from '../util'
+
+export const getVideoInfo = warpPlusMethod('io', 'getVideoInfo', options => {
+  options.filePath = options.src
+  return options
+}, data => {
+  return {
+    duration: data.duration,
+    fps: data.fps || 30,
+    height: data.height,
+    width: data.width,
+    size: data.size
+  }
+})

src/platforms/app-plus/service/api/util.js

@@ -208,7 +208,7 @@ export function warpPlusErrorCallback (callbackId, name, errMsg) {
   }
 }
 
-export function warpPlusMethod (module, name, before) {
+export function warpPlusMethod (module, name, before, after) {
   return function (options, callbackId) {
     if (typeof before === 'function') {
       options = before(options)
@@ -217,6 +217,9 @@ export function warpPlusMethod (module, name, before) {
       success (data = {}) {
         delete data.code
         delete data.message
+        if (typeof after === 'function') {
+          data = after(data)
+        }
         invoke(callbackId, Object.assign({}, data, {
           errMsg: `${name}:ok`
         }))