本文介绍了如何在不使用YouTube数据API的Search.list的情况下查看YouTube频道的直播信息？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
基本上，我想检查是否有几个频道现在正在播放，而不使用Search.list。
我使用了YouTube数据APIenter link description here中的Search.list，但我发现这种方法真的很昂贵。正如页面所说，"调用此方法的配额成本为100个单位。"，因此每天都很容易达到上限。
我花了几个小时寻找另一种方法，可以提供特定频道的实况流状态。肯定有什么我错过了，因为当我进入一个频道时，我很容易知道这个频道现在是否正在直播，或者有什么直播计划。我以为这将是频道的一个属性。但是，我没有找到任何相关的方法。当我调用Channels.list()时，我可以在"items.contentDetails.relatedPlaylists.uploads"，中找到以播放列表形式上传的视频，但没有直播信息。
我想出的唯一解决方案是请求页面https://www.youtube.com/channel/channel_id/live并检查它是否包含脱机，但我认为使用他们自己的API可能会更好。
推荐答案
您还可以使用playlistItems.list请求从当前正在直播的频道检索视频。
tl；dr：使用YouTube Live channel网站上提供的任何直播播放列表。选择您感兴趣的直播播放列表后，使用playlistItems.list从所选播放列表中检索直播视频。
您需要按照以下步骤选择直播播放列表，并使用YouTube数据接口playlistItems.list请求从所选播放列表中检索直播视频：
- 进入Live channel-，根据其描述：
- 在直播频道的主页中，您可以找到不同类型的直播事件(包含在
playlists中)，例如：
- 选择直播播放列表后，使用playlistItems.list请求从所选直播播放列表中检索视频。
从给定播放列表中获取视频的playlistItems.list请求如下：
GET https://www.googleapis.com/youtube/v3/playlistItems?part=snippet%2C+contentDetails&playlistId=PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5&fields=etag%2CeventId%2Citems%2Ckind%2CnextPageToken%2CpageInfo%2CprevPageToken%2CtokenPagination%2CvisitorId&key={YOUR_API_KEY}
在这种情况下，如果我在Google API Explorer demo中执行此请求，结果将包含来自拉丁美洲的直播视频。
演示结果如下：
{
"kind": "youtube#playlistItemListResponse",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/BZS3m3wtzWkGJhZ27amHF1uu--g"",
"nextPageToken": "CAUQAA",
"pageInfo": {
"totalResults": 100,
"resultsPerPage": 5
},
"items": [
{
"kind": "youtube#playlistItem",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/TQNEIYUD6c8Sx9Shf23I7LlDu28"",
"id": "UExVMTJ1SVR4QkVQRkp6MmJySjhDOElCc3Q3TzVmSGdKNS5BOUYwOUM3RENCNEU5MDMx",
"snippet": {
"publishedAt": "2019-02-22T14:00:06.000Z",
"channelId": "UC4R8DWoMoI7CAwX8_LjQHig",
"title": "Conferencia de prensa matutina desde Palacio Nacional",
"description": "Sigue las actividades del Presidente de México:
Sitio web: https://lopezobrador.org.mx/
YouTube: https://www.youtube.com/lopezobrador
Facebook: https://facebook.com/lopezobrador.org.mx
Twitter: https://twitter.com/lopezobrador_
Instagram: https://www.instagram.com/lopezobrador/
Telegram: https://t.me/PresidenteAMLO
#EnVivo #ConferenciaPresidente",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/-ugBfd4HRt0/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/-ugBfd4HRt0/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/-ugBfd4HRt0/hqdefault_live.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/-ugBfd4HRt0/sddefault_live.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/-ugBfd4HRt0/maxresdefault_live.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Live",
"playlistId": "PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5",
"position": 0,
"resourceId": {
"kind": "youtube#video",
"videoId": "-ugBfd4HRt0"
}
},
"contentDetails": {
"videoId": "-ugBfd4HRt0",
"videoPublishedAt": "2019-02-21T15:28:17.000Z"
}
},
{
"kind": "youtube#playlistItem",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/7O0tilY80gtiSISmtR2ST0fFfJs"",
"id": "UExVMTJ1SVR4QkVQRkp6MmJySjhDOElCc3Q3TzVmSGdKNS5DMDFBOTY2NDRCRkUyODk3",
"snippet": {
"publishedAt": "2019-02-22T14:00:06.000Z",
"channelId": "UC4R8DWoMoI7CAwX8_LjQHig",
"title": "GH DÚO: La Casa en Directo - 24 Horas | Mediaset España",
"description": "¿QUIERES VER LA SEÑAL DE LA CÁMARA 2? HAZ CLICK AQUÍ: https://www.mitele.es/directo/gh-duo-24h-senal-2?utm_source=youtube
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#GHDÚO22F",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/xFDnNOEZwDo/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/xFDnNOEZwDo/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/xFDnNOEZwDo/hqdefault_live.jpg",
"width": 480,
"height": 360
}
},
"channelTitle": "Live",
"playlistId": "PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5",
"position": 1,
"resourceId": {
"kind": "youtube#video",
"videoId": "xFDnNOEZwDo"
}
},
"contentDetails": {
"videoId": "xFDnNOEZwDo",
"videoPublishedAt": "2019-01-15T07:02:52.000Z"
}
},
{
"kind": "youtube#playlistItem",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/LbTCIKMy5TQIN0smP0wA7dA6vsw"",
"id": "UExVMTJ1SVR4QkVQRkp6MmJySjhDOElCc3Q3TzVmSGdKNS5CQUM1Q0FEMjM4ODRBODE0",
"snippet": {
"publishedAt": "2019-02-22T14:00:06.000Z",
"channelId": "UC4R8DWoMoI7CAwX8_LjQHig",
"title": "Peppa Pig en Español LIVE 🔴 - Capitulos Completos ⭐️Pepa la Cerdita",
"description": "Peppa Pig en Español LIVE 🔴 - Capitulos Completos ⭐️Pepa la Cerdita
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Peppa es una cerdita adorable que vive con sus papás y su hermanito George. Le encanta jugar y disfrazarse y se pasa el día saltando en los charcos de lodo que rodean su casa.",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/KeML7QM4U3U/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/KeML7QM4U3U/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/KeML7QM4U3U/hqdefault_live.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/KeML7QM4U3U/sddefault_live.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/KeML7QM4U3U/maxresdefault_live.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Live",
"playlistId": "PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5",
"position": 2,
"resourceId": {
"kind": "youtube#video",
"videoId": "KeML7QM4U3U"
}
},
"contentDetails": {
"videoId": "KeML7QM4U3U",
"videoPublishedAt": "2019-01-23T12:57:23.000Z"
}
},
{
"kind": "youtube#playlistItem",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/6kuZv-N8F4RzpSkryFD-UXiF2gU"",
"id": "UExVMTJ1SVR4QkVQRkp6MmJySjhDOElCc3Q3TzVmSGdKNS5GRTIyMkM4OTJGNjg5OTA2",
"snippet": {
"publishedAt": "2019-02-22T14:00:06.000Z",
"channelId": "UC4R8DWoMoI7CAwX8_LjQHig",
"title": "Conferencia Matutina de Lopez Obrador, Conociendo la Verdad de Guardia Nacional. 22 de feb del 2019",
"description": "Lopez obrador respondiendo preguntas sobre la guardia nacional.
Visitanos en:
https://www.facebook.com/viralpanchito
https://twitter.com/viralpancho
Puedes apoyar a Viral Pancho con una donacion voluntaria aqui
https://www.paypal.me/viralpancho",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/NBR3AIbFdiI/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/NBR3AIbFdiI/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/NBR3AIbFdiI/hqdefault_live.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/NBR3AIbFdiI/sddefault_live.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/NBR3AIbFdiI/maxresdefault_live.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Live",
"playlistId": "PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5",
"position": 3,
"resourceId": {
"kind": "youtube#video",
"videoId": "NBR3AIbFdiI"
}
},
"contentDetails": {
"videoId": "NBR3AIbFdiI",
"videoPublishedAt": "2019-02-22T12:46:00.000Z"
}
},
{
"kind": "youtube#playlistItem",
"etag": ""XpPGQXPnxQJhLgs6enD_n8JR4Qk/R8tPzgtvpcLUQ7234B21zC0sTVM"",
"id": "UExVMTJ1SVR4QkVQRkp6MmJySjhDOElCc3Q3TzVmSGdKNS5ERTI4MUI3MTBBMTdEQTZG",
"snippet": {
"publishedAt": "2019-02-22T14:00:06.000Z",
"channelId": "UC4R8DWoMoI7CAwX8_LjQHig",
"title": "TN en vivo las 24hs",
"description": "TN en vivo. Suscribite al canal líder en noticias de Argentina.",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/-1xif50QMr4/default_live.jpg",
"width": 120,
"height": 90
},
"medium": {
"url": "https://i.ytimg.com/vi/-1xif50QMr4/mqdefault_live.jpg",
"width": 320,
"height": 180
},
"high": {
"url": "https://i.ytimg.com/vi/-1xif50QMr4/hqdefault_live.jpg",
"width": 480,
"height": 360
},
"standard": {
"url": "https://i.ytimg.com/vi/-1xif50QMr4/sddefault_live.jpg",
"width": 640,
"height": 480
},
"maxres": {
"url": "https://i.ytimg.com/vi/-1xif50QMr4/maxresdefault_live.jpg",
"width": 1280,
"height": 720
}
},
"channelTitle": "Live",
"playlistId": "PLU12uITxBEPFJz2brJ8C8IBst7O5fHgJ5",
"position": 4,
"resourceId": {
"kind": "youtube#video",
"videoId": "-1xif50QMr4"
}
},
"contentDetails": {
"videoId": "-1xif50QMr4",
"videoPublishedAt": "2018-08-16T17:56:20.000Z"
}
}
]
}
这篇关于如何在不使用YouTube数据API的Search.list的情况下查看YouTube频道的直播信息？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！