GCKMediaRequestItem.h 文件
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GCKStreamingProtocolType 枚举。
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GCKStreamingProtocolType 枚举。
媒体流式传输协议类型。
| 枚举器 |
|---|
| GCKStreamingProtocolTypeUnknown |
未知的流式传输协议。
如果协议未知，CAF 接收器不会预缓存。
|
| GCKStreamingProtocolTypeMPEGDASH |
MPEG DASH 协议。
仅当使用 MPL 时，CAF 接收器才会预缓存 DASH 内容。
|
| GCKStreamingProtocolTypeHLS |
HLS 协议。
|
| GCKStreamingProtocolTypeSmoothStreaming |
流畅流式传输协议。
|
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最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eThis header file defines the \u003ccode\u003eGCKMediaRequestItem\u003c/code\u003e class, which represents a request item sent to Cast receivers.\u003c/p\u003e\n"],["\u003cp\u003eIt also defines the \u003ccode\u003eGCKStreamingProtocolType\u003c/code\u003e enum, specifying the supported media streaming protocols like MPEG DASH, HLS, and Smooth Streaming.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eGCKStreamingProtocolType\u003c/code\u003e helps Cast receivers determine the protocol and handle precaching accordingly, such as with DASH content and MPL usage.\u003c/p\u003e\n"]]],["The core content details `GCKMediaRequestItem`, a class for sending request items to Cast receivers. It also defines `GCKStreamingProtocolType`, an enumeration specifying media streaming protocols. This enum includes `GCKStreamingProtocolTypeUnknown`, `GCKStreamingProtocolTypeMPEGDASH`, `GCKStreamingProtocolTypeHLS`, and `GCKStreamingProtocolTypeSmoothStreaming`. Each type corresponds to a different streaming protocol, with notes on receiver precaching behavior for some.\n"],null,["# GCKMediaRequestItem.h File\n\n[Classes](#nested-classes) \\| [Enumerations](#enum-members) \nGCKMediaRequestItem.h File Reference \nGCKStreamingProtocolType enum.\n[More...](#details)\n\n|-------|--------------------------------------------------------------------------------------------------------------------------------------------|\n| Classes ------- ||\n| class | [GCKMediaRequestItem](/cast/docs/reference/ios/interface_g_c_k_media_request_item) |\n| | A class representing a request item sent to Cast receivers. [More...](/cast/docs/reference/ios/interface_g_c_k_media_request_item#details) |\n| ||\n\n|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Enumerations ------------ ||\n| enum | [GCKStreamingProtocolType](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2) { [GCKStreamingProtocolTypeUnknown](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2a89b974130651555bf8c3b2fa0d458c79) = 0, [GCKStreamingProtocolTypeMPEGDASH](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2a3361078d011d833f65fa6e6be59a08f3) = 1, [GCKStreamingProtocolTypeHLS](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2a5e622cbeda7c9ebe9e93c796c3b480af) = 2, [GCKStreamingProtocolTypeSmoothStreaming](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2a91f6f45ca0a38b8e1c8bb28985eabf65) = 3 } |\n| | Media streaming protocol types. [More...](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2) |\n| ||\n\nDetailed Description\n--------------------\n\nGCKStreamingProtocolType enum.\n\nEnumeration Type Documentation\n------------------------------\n\n|-------------------------------------------------------------------------------------------------------------------------|\n| enum [GCKStreamingProtocolType](/cast/docs/reference/ios/g_c_k_media_request_item_8h#ad348a3b1c8767627b5be943796135fc2) |\n\nMedia streaming protocol types.\n\n| Enumerator ||\n|-----------------------------------------|------------------------------------------------------------------------------------|\n| GCKStreamingProtocolTypeUnknown | Unknown streaming protocol. CAF receivers won't precache if protocol is unknown. |\n| GCKStreamingProtocolTypeMPEGDASH | MPEG DASH protocol. CAF receivers will precache DASH contents only if MPL is used. |\n| GCKStreamingProtocolTypeHLS | HLS protocol. |\n| GCKStreamingProtocolTypeSmoothStreaming | Smooth Streaming protocol. |"]]
