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添加异常图片处理流程

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gb 2023-10-07 12:41:24 +08:00
parent 8faee2ea33
commit 1ea5dda99a
1 changed files with 19 additions and 0 deletions
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19
sane/scanner.cpp
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@ -355,6 +355,8 @@ namespace callback
int (*apply_given_config)(const char* content, SANE_Handle device, LPSANEAPI api) = NULL; // 閹煎瓨姊婚弫銈夊箰閸パ呮毎é—<C3A9>汇劌瀚伴崢銈囩磾椤曞棛绀塩ontent濞戞挻妞介崢銈囩磾椤旇姤娈堕柟璇″枟ç¼? int (*apply_given_config)(const char* content, SANE_Handle device, LPSANEAPI api) = NULL; // 閹煎瓨姊婚弫銈夊箰閸パ呮毎é—<C3A9>汇劌瀚伴崢銈囩磾椤曞棛绀塩ontent濞戞挻妞介崢銈囩磾椤旇姤娈堕柟璇″枟ç¼?
char* (*get_config_content)(const char* dev_name, const char* name) = NULL; char* (*get_config_content)(const char* dev_name, const char* name) = NULL;
void (*twain_ui_free)(void* buf) = NULL; void (*twain_ui_free)(void* buf) = NULL;
void (*pump_ui_message)(void* reserved) = NULL;
int (*abnormal_image)(SANE_Image* img) = NULL; // return SANE_Abnormal_Image_Treat
static int load_dll(const char* path_dll, HMODULE* dll) static int load_dll(const char* path_dll, HMODULE* dll)
@ -428,6 +430,8 @@ namespace callback
GET_API(twain_ui_free); GET_API(twain_ui_free);
GET_API(apply_given_config); GET_API(apply_given_config);
GET_API(get_config_content); GET_API(get_config_content);
GET_API(pump_ui_message);
GET_API(abnormal_image);
} }
} }
static void unint_ui(void) static void unint_ui(void)
@ -443,6 +447,8 @@ namespace callback
twain_ui_free = NULL; twain_ui_free = NULL;
apply_given_config = NULL; apply_given_config = NULL;
get_config_content = NULL; get_config_content = NULL;
pump_ui_message = NULL;
abnormal_image = NULL;
if (hui) if (hui)
{ {
FreeLibrary(hui); FreeLibrary(hui);
@ -3529,6 +3535,19 @@ int scanner::handle_device_event(int ev_code, void* data, unsigned int* len)
scanned_img* img = NULL; scanned_img* img = NULL;
wchar_t name[40] = { 0 }; wchar_t name[40] = { 0 };
if (simg->flag.statu && callback::abnormal_image)
{
if (callback::abnormal_image(simg) == SANE_Abnormal_Image_Discard)
{
wchar_t info[128] = { 0 };
swprintf_s(info, _countof(info) - 1, L"Discard image %d for the status is: %d\r\n", simg->src_id, simg->flag.statu);
log_info(info, LOG_LEVEL_DEBUG_INFO);
return 0;
}
}
swprintf_s(name, _countof(name) - 1, L"img_%05u.bmp", ++img_ind_); swprintf_s(name, _countof(name) - 1, L"img_%05u.bmp", ++img_ind_);
img = new scanned_img(handle_, simg->header, simg->data, simg->bytes, simg->flag.dpi, (tmp_path_ + name).c_str(), xfer_, &img_fmt_); img = new scanned_img(handle_, simg->header, simg->data, simg->bytes, simg->flag.dpi, (tmp_path_ + name).c_str(), xfer_, &img_fmt_);
if (img->bytes() /*>= simg->bytes*/) if (img->bytes() /*>= simg->bytes*/)