自 2025 年 3 月 27 日起，我們建議您使用 android-latest-release 而非 aosp-main 建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
cec_message 結構體參考資料
#include <
hdmi_cec.h
>
定義位於檔案
hdmi_cec.h
的第
232
行。
這個結構體的說明文件是由下列檔案產生：
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間：2025-07-27 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-07-27 (世界標準時間)。"],[],[],null,["# Android Hardware Abstraction Layer: cec_message Struct Reference\n\ncec_message Struct Reference\n============================\n\n[Data Fields](#pub-attribs) \ncec_message Struct Reference \n\n`\n#include \u003c\n`[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)`\n\u003e\n`\n\n|------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| [cec_logical_address_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) | [initiator](/reference/hal/structcec__message#a65bc7619f5cf528f6a6ab0715acddf11) |\n| ||\n| [cec_logical_address_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) | [destination](/reference/hal/structcec__message#a6672afbabf77f5c45108bc30c4b55f93) |\n| ||\n| size_t | [length](/reference/hal/structcec__message#ae809d5359ac030c60a30a8f0b2294b82) |\n| ||\n| unsigned char | [body](/reference/hal/structcec__message#a8f76defbabbe3cf90d0c1baf5809e2e2) \\[ [CEC_MESSAGE_BODY_MAX_LENGTH](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) \\] |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nDefinition at line\n[232](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\nof file\n[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\n.\n\nField Documentation\n-------------------\n\n\n|------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| unsigned char body\\[ [CEC_MESSAGE_BODY_MAX_LENGTH](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) \\] |\n\n\nDefinition at line\n[241](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\nof file\n[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\n.\n\n|------------------------------------------------------------------------------------------------------------------------------------------|\n| [cec_logical_address_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) destination |\n\n\nDefinition at line\n[237](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\nof file\n[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\n.\n\n|----------------------------------------------------------------------------------------------------------------------------------------|\n| [cec_logical_address_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h) initiator |\n\n\nDefinition at line\n[234](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\nof file\n[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\n.\n\n|---------------|\n| size_t length |\n\n\nDefinition at line\n[240](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\nof file\n[hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [hdmi_cec.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/hdmi_cec.h)"]]
