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。
gralloc_module_t 結構體參考資料
#include < gralloc.h >
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struct hw_module_t | 通用 |
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int(* | registerBuffer )(struct gralloc_module_t const *module, buffer_handle_t handle) |
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int(* | unregisterBuffer (struct gralloc_module_t const *module, buffer_handle_t handle) |
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int(* | lock )(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, void **vaddr) |
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int(* | unlock )(struct gralloc_module_t const *module, buffer_handle_t handle) |
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int(* | perform )(struct gralloc_module_t const *module, int operation,...) |
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int(* | lock_ycbcr )(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, struct android_ycbcr *ycbcr) |
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int(* | lockAsync )(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, void **vaddr, int fenceFd) |
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int(* | unlockAsync )(struct gralloc_module_t const *module, buffer_handle_t handle, int *fenceFd) |
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int(* | lockAsync_ycbcr )(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, struct android_ycbcr *ycbcr, int fenceFd) |
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void * | reserved_proc [3] |
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每個硬體模組都必須有名為 HAL_MODULE_INFO_SYM 的資料結構,且此資料結構的欄位必須以 hw_module_t 開頭,後面接著模組專屬資訊。
定義位於檔案 gralloc.h 的第 155 行。
int(* lock)(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, void **vaddr) |
int(* lock_ycbcr)(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, struct android_ycbcr *ycbcr) |
int(* lockAsync)(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, void **vaddr, int fenceFd) |
int(* lockAsync_ycbcr)(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, int l, int t, int w, int h, struct android_ycbcr *ycbcr, int fenceFd) |
int(* registerBuffer)(struct gralloc_module_t const *module, buffer_handle_t handle) |
int(* unlockAsync)(struct gralloc_module_t const *module, buffer_handle_t handle, int *fenceFd) |
int(* unregisterBuffer)(struct gralloc_module_t const *module, buffer_handle_t handle) |
這個結構體的說明文件是由下列檔案產生:
- hardware/libhardware/include/hardware/ gralloc.h
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:2025-03-26 (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:2025-03-26 (世界標準時間)。"],[],[]]