甜食激进派 | HarmonyOS NEXT 在NAPI开发时,Uint8Array 在native层去解析会提示我api过期呢 已解决 js里面好像没有byte[] ,我用的Uint8Array 在native层去解析为什么会提示我api过期呢? 我看官网用的是这个api 1 浏览60 发布于2024-10-23 01:27广东 全部评论 最多点赞 最新发布 最早发布 写
static napi_value Test(napi_env env, napi_callback_info info) { // 数据个数 int num = 10; // 创建output_buffer napi_value output_buffer; void *output_ptr = NULL; napi_create_arraybuffer(env, num * sizeof(int32_t), &output_ptr, &output_buffer); // output_array napi_value outpu...
uint8_t *X; int64_t len; napi_value err; napi_status status = stdlib_napi_argv_uint8array( env, value, &X, &len, "Must be a typed array.", &err ); assert( status == napi_ok ); if ( err != NULL ) { assert( napi_throw( env, err ) == napi_ok ); return NULL; } ...
out_arr); if (arr_type == napi_uint8_array) { uint8_t *input_bytes = (uint8_t ...
(arr_type == napi_uint8_array) { uint8_t *input_bytes = (uint8_t *)(data) + arr_offset; uint8_t *output_bytes = (uint8_t *)(output_ptr); for (arr_i = 0; arr_i < arr_length; arr_i++) { OH_LOG_INFO(LOG_APP, "Multiply_for_arraybuffer input_bytes %{public}d", ...
Convert a Node-API value to an unsigned 8-bit integer array. - napi-argv-uint8array/Makefile at main · stdlib-js/napi-argv-uint8array
在arkts端,将arraybuffer类型的data编码为base64 let base64Helper = new util.Base64Helper(); let base64 = 'data:image/jpeg;base64,' + base64Helper.encodeToStringSync(new Uint8Array(data)); 将base64放进Image标签就好了 1 1楼回复于2024-10-30 17:11 来自浙江写回答 ...
Converts a Node-API value to an unsigned 8-bit integer array. #include "stdlib/napi/argv_uint8array.h" #include <node_api.h> #include <stdint.h> static napi_value addon( napi_env env, napi_callback_info info ) { napi_value value; // ... uint8_t *X; int64_t len; napi_valu...
如下delete不可使用，否则，会存在双重释放：void* arrayBufferPtr = nullptr; napi_value arrayBuffer = ...
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