aixiao/BaiduAIFaceDetection
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

modified: BaiduAIFaceDetection

Browse Source 
modified:   BaiduAIFaceDetection.c
This commit is contained in:
aixiao 2021-11-17 11:43:20 +08:00
parent 8944030830
commit ed6e97ba27
2 changed files with 18 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
BaiduAIFaceDetection
View File

Binary file not shown.

57
BaiduAIFaceDetection.c
View File

@ -16,7 +16,6 @@ size_t access_token_callback(void *ptr, size_t size, size_t nmemb, void *stream)
cJSON *json = cJSON_Parse(buf);
char *access_token_result = (char *)stream;
strncpy(access_token_result, cJSON_GetObjectItem(json, "access_token")->valuestring, 128);
//printf("stream:%s\n",(char *)stream);
cJSON_Delete(json);
free(buf);
@ -28,7 +27,7 @@ int post_access_token(char *access_token)
CURL *curl;
CURLcode result_code;
int error_code = 0;
char url[256] = { 0 };
char url[270] = { 0 };
char access_token_url[] = "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials";
char AK[] = "vEcmEHNhIBfmA5qGs5TtcA8R";
char SK[] = "G4fk4L8p9QQGMqui4MkMWZ0fGkwWQoKE";
@ -36,9 +35,8 @@ int post_access_token(char *access_token)
curl = curl_easy_init();
if (curl) {
//std::string url = access_token_url + "&client_id=" + AK + "&client_secret=" + SK;
// url = access_token_url + "&client_id=" + AK + "&client_secret=" + SK;
sprintf(url, "%s&client_id=%s&client_secret=%s", access_token_url, AK, SK);
//printf("url: %s\n",url );
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
@ -49,7 +47,6 @@ int post_access_token(char *access_token)
fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(result_code));
return 1;
}
//printf("access_token_result:%s\n",access_token_result);
strcpy(access_token, access_token_result);
curl_easy_cleanup(curl);
error_code = 0;
@ -63,7 +60,6 @@ int post_access_token(char *access_token)
size_t faceMatch_callback(void *ptr, size_t size, size_t nmemb, void *stream)
{
// 获取到的body存放在ptr中，先将其转换为string格式
char *buf = (char *)malloc(size * nmemb + 8);
memset(buf, '\0', size * nmemb + 8);
strncpy(buf, ptr, size * nmemb);
@ -73,11 +69,7 @@ size_t faceMatch_callback(void *ptr, size_t size, size_t nmemb, void *stream)
if (strstr(cJSON_Print(json), "SUCCESS") == NULL) {
*((double *)stream) = 0;
} else {
cJSON *result = cJSON_GetObjectItem(json, "result");
//printf("data:%s\n",cJSON_Print(result));
double *faceMatch_result = (double *)stream;
//*faceMatch_result = cJSON_GetObjectItem(result, "score")->valuedouble;
//printf("stream:%f\n",*faceMatch_result);
;
}
cJSON_Delete(json);
free(buf);
@ -85,44 +77,35 @@ size_t faceMatch_callback(void *ptr, size_t size, size_t nmemb, void *stream)
return size * nmemb;
}
int post_faceMatch(double *faceMatch, char *access_token, char *file)
int post_faceMatch(char *access_token, char *file)
{
char url[256] = { 0 };
//char request_url[] = "https://aip.baidubce.com/rest/2.0/face/v3/match";
char *getbase64(char *photoname);
int is_success;
char url[270] = { 0 };
char request_url[] = "https://aip.baidubce.com/rest/2.0/face/v3/detect";
sprintf(url, "%s?access_token=%s", request_url, access_token);
char *getbase64(char *photoname);
char image[] = "\"image\": ";
char image_type[] = "\"image_type\": \"BASE64\"";
char face_field[] = "\"face_field\": \"facetype,gender,age,beauty\"";
char *image1_base64 = getbase64(file);
char *params = (char *)malloc(strlen(image1_base64) + strlen(image) + strlen(image_type) + 1024);
sprintf(params, "{%s\"%s\", %s, %s}", image, image1_base64, image_type, face_field);
char face_field[] = "\"face_field\": \"facetype,gender,age,beauty,emotion\"";
char *image_base64 = getbase64(file);
char *params = (char *)malloc(strlen(image_base64) + strlen(image) + strlen(image_type) + 1024);
sprintf(params, "{%s\"%s\", %s, %s}", image, image_base64, image_type, face_field);
cJSON *json = cJSON_Parse(params);
//printf("%s\n", cJSON_Print(json));
//printf("param : %s\n", params);
CURL *curl = NULL;
CURLcode result_code;
int is_success;
curl = curl_easy_init();
double faceMatch_result;
if (curl) {
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_POST, 1);
struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "Content-Type:application/json;charset=UTF-8");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
//curl_easy_setopt(curl, CURLOPT_POSTFIELDS, params);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, cJSON_Print(json));
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &faceMatch_result);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, faceMatch_callback);
result_code = curl_easy_perform(curl);
free(image1_base64);
free(image_base64);
free(params);
cJSON_Delete(json);
@ -131,7 +114,6 @@ int post_faceMatch(double *faceMatch, char *access_token, char *file)
is_success = 1;
return is_success;
}
*faceMatch = faceMatch_result;
curl_easy_cleanup(curl);
is_success = 0;
} else {
@ -140,6 +122,7 @@ int post_faceMatch(double *faceMatch, char *access_token, char *file)
}
return is_success;
}
char *getbase64(char *photoname)
@ -163,20 +146,16 @@ char *getbase64(char *photoname)
int main(int argc, char *argv[], char **envp)
{
/*
if (argc == 3 && argv[1] != NULL && argv[2] != NULL) {
if (argc == 2 && argv[1] != NULL) {
;
} else {
printf("%s image_file image_file\n", argv[0]);
} else {
printf("%s image_file\n", argv[0]);
exit(1);
}
*/
char access_token[270];
double faceMatch = 0; // 面部匹配
post_access_token(access_token);
post_faceMatch(&faceMatch, access_token, argv[1]);
post_faceMatch(access_token, argv[1]);
return 0;
}