Sonos SMAPI 在接收到 GET 上下文和 itemWindow 时无法开始播放 cloudQueue

Question

我目前正在我的应用程序和 Sonos Cloud API 之间开发 API 连接。 在启动 loadCloudQueue 命令时，一些被测试的播放器，并不会启动 cloudQueue 的播放，而只会启动 loadCloudQueue 命令本身描述的一项。

我真的在瞎忙，因为有些玩家可以启动 cloudQueue 播放，有些现在可以了。

在测试播放器时，它可以请求GET / Context和GET / itemWindow 。

• 但它永远不会开始。

GET / Context 响应示例：

queueVersion: 608124fb068ff506234390dd,
contextVersion: 608124fb068ff506234390dd,
container: { name: 'Handcrafted playlist for Ole ' },
reports: { sendUpdateAfterMillis: 100000, sendPlaybackActions: true },
playbackPolicies: {
    canSkip: true,
    limitedSkips: false,
    canSkipToItem: false,
    canSkipBack: false,
    canSeek: false,
    canRepeat: true,
    canRepeatOne: false,
    canCrossfade: true,
    canShuffle: false,
    showNNextTracks: 10,
    showNPreviousTracks: 10
  }
 }

和 itemWindow 响应：

1|app  | {
1|app  |   isExplicit: 'false',
1|app  |   reason: 'load',
1|app  |   itemId: '5f9d1e98e51a783b3bb741a8-2',
1|app  |   positionMillis: '2335',
1|app  |   queueVersion: '608124fb068ff506234390dd',
1|app  |   contextVersion: '608124fb068ff506234390dd',
1|app  |   previousWindowSize: '9',
1|app  |   upcomingWindowSize: '10'
1|app  | }
1|app  | {
1|app  |   includesBeginningOfQueue: true,
1|app  |   includesEndOfQueue: false,
1|app  |   queueVersion: 608124fb068ff506234390dd,
1|app  |   contextVersion: 608124fb068ff506234390dd,
1|app  |   items: [
1|app  |     {
1|app  |       itemId: '5f9d1e98e51a783b3bb741a8-2',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '5f9f16df0255876d60a379c2-3',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '5f9fd3606941737c38b52845-4',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '5f9fd741c790807608310700-5',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '5fc39512583fe814cc017df4-6',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '602b9707aa5ff30a5ce2e72a-7',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '603f977f64c25e20af3b2cb0-8',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '6040e7ca0c32a64babe1d19b-9',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     },
1|app  |     {
1|app  |       itemId: '604fbefaf627431c25f670d2-10',
1|app  |       deleted: false,
1|app  |       track: [Object]
1|app  |     }
1|app  |   ]
1|app  | }

我真的很感激我能得到的所有好的建议

Answer 1

/context 和 /itemWindow 的功能请求和响应示例：

• 请求/上下文：

200 [06/01/21 5:03:14 pm] GET /v2.3/radio/myprefix%3a123456789012345678901234/context?queueVersion=&contextVersion= ReqToken- Bearer <authToken> ResToken- -

• 来自 /context 的响应：

{
  contextVersion: 'CV:00001',
  queueVersion: 'QV:00001',
  container: {
    type: 'trackList.program',
    name: 'my cool name',
    imageUrl: 'https://myartworkdomain/program_default.jpg',
    id: { objectId: 'myprefix:123456789012345678901234' }
  },
  playbackPolicies: {
    canSkip: true,
    limitedSkips: true,
    canSkipToItem: false,
    canSkipBack: false,
    canSeek: false,
    canCrossfade: true,
    canRepeat: true,
    canRepeatOne: false,
    canShuffle: false,
    pauseAtEndOfQueue: false,
    showNPreviousTracks: 0,
    showNNextTracks: 1
  },
  reports: { sendUpdateAfterMillis: 5000, periodicIntervalMillis: 30000 }
}

• 对 /itemWindow 的请求：

200 [06/01/21 5:03:17 pm] GET /v2.3/radio/myprefix%3a123456789012345678901234/itemWindow?isExplicit=true&reason=load&itemId=&positionMillis=0&queueVersion=&contextVersion=CV%3a00001&previousWindowSize=9&upcomingWindowSize=10&heardItemId= ReqToken- Bearer <authToken> ResToken- -

• 来自 /itemWindow 的响应：

{
  contextVersion: 'CV:00001',
  queueVersion: 'QV:00001',
  items: [
    {
      id: 'C6RRZGXP',
      deleted: false,
      policies: { canSkip: true },
      track: {
        name: '<name>',
        album: { name: '<albumName>', artist: { name: '<artistName>' } },
        artist: { name: '<artistName>' },
        imageUrl: 'https://myartworkdomain.com/e24f71bf24f67a38eeeed6865d2bd582.jpeg',
        mediaUrl: 'https://mystreamdomain.com/e24f71bf24f67a38eeeed6865d2bd582.m4a',
        durationMillis: 123456,
        contentType: 'audio/aac'
      }
    },
    {
      id: 'FT46XQT3',
      deleted: false,
      policies: { canSkip: true },
      track: {
        name: '<name>',
        album: { name: '<albumName>', artist: { name: '<artistName>' } },
        artist: { name: '<artistName>' },
        imageUrl: 'https://myartworkdomain.com/0cff6be10e41a0beed35438b1e43bf8b.jpeg',
        mediaUrl: 'https://mystreamdomain.com/0cff6be10e41a0beed35438b1e43bf8b.m4a',
        durationMillis: 234567,
        contentType: 'audio/aac'
      }
    }
  ],
  limitedSkipsState: { skipsRemaining: 3, skipLimitReached: false },
  includesBeginningOfQueue: true,
  includesEndOfQueue: false
}

这应该有效。