1#include "common/printing.h"
  2#include "common/jsonconfig.h"
  3#include "detection/camera/camera.h"
  4#include "modules/camera/camera.h"
  5
  6static void printDevice(FFCameraOptions* options, const FFCameraResult* device, uint8_t index) {
  7    if (options->moduleArgs.outputFormat.length == 0) {
  8        ffPrintLogoAndKey(FF_MODULE_GET_DISPLAY_NAME(Camera), index, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
  9
 10        ffStrbufWriteTo(&device->name, stdout);
 11        if (device->colorspace.length > 0) {
 12            fputs(" - ", stdout);
 13            ffStrbufWriteTo(&device->colorspace, stdout);
 14        }
 15
 16        if (device->width > 0 && device->height > 0) {
 17            printf(" (%ux%u px)\n", (unsigned) device->width, (unsigned) device->height);
 18        } else {
 19            putchar('\n');
 20        }
 21    } else {
 22        FF_PRINT_FORMAT_CHECKED(FF_MODULE_GET_DISPLAY_NAME(Camera), index, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, (((FFformatarg[]) {
 23                                                                                                               FF_ARG(device->name, "name"),
 24                                                                                                               FF_ARG(device->vendor, "vendor"),
 25                                                                                                               FF_ARG(device->colorspace, "colorspace"),
 26                                                                                                               FF_ARG(device->id, "id"),
 27                                                                                                               FF_ARG(device->width, "width"),
 28                                                                                                               FF_ARG(device->height, "height"),
 29                                                                                                           })));
 30    }
 31}
 32
 33bool ffPrintCamera(FFCameraOptions* options) {
 34    FF_LIST_AUTO_DESTROY result = ffListCreate();
 35    const char* error = ffDetectCamera(&result);
 36
 37    if (error) {
 38        ffPrintError(FF_MODULE_GET_DISPLAY_NAME(Camera), 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
 39        return false;
 40    }
 41
 42    if (result.length == 0) {
 43        ffPrintError(FF_MODULE_GET_DISPLAY_NAME(Camera), 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No camera found");
 44        return false;
 45    }
 46
 47    for (uint32_t i = 0; i < result.length; i++) {
 48        uint8_t index = (uint8_t) (result.length == 1 ? 0 : i + 1);
 49        printDevice(options, FF_LIST_GET(FFCameraResult, result, i), index);
 50    }
 51
 52    FF_LIST_FOR_EACH (FFCameraResult, dev, result) {
 53        ffStrbufDestroy(&dev->name);
 54        ffStrbufDestroy(&dev->vendor);
 55        ffStrbufDestroy(&dev->id);
 56        ffStrbufDestroy(&dev->colorspace);
 57    }
 58
 59    return true;
 60}
 61
 62void ffParseCameraJsonObject(FFCameraOptions* options, yyjson_val* module) {
 63    yyjson_val *key, *val;
 64    size_t idx, max;
 65    yyjson_obj_foreach (module, idx, max, key, val) {
 66        if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
 67            continue;
 68        }
 69
 70        ffPrintError(FF_MODULE_GET_DISPLAY_NAME(Camera), 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
 71    }
 72}
 73
 74[[gnu::cold]]
 75void ffGenerateCameraJsonConfig(FFCameraOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
 76    ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
 77}
 78
 79bool ffGenerateCameraJsonResult([[maybe_unused]] FFCameraOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
 80    FF_LIST_AUTO_DESTROY result = ffListCreate();
 81    const char* error = ffDetectCamera(&result);
 82
 83    if (error) {
 84        yyjson_mut_obj_add_str(doc, module, "error", error);
 85        return false;
 86    }
 87
 88    yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
 89
 90    FF_LIST_FOR_EACH (FFCameraResult, dev, result) {
 91        yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
 92        yyjson_mut_obj_add_strbuf(doc, obj, "name", &dev->name);
 93        yyjson_mut_obj_add_strbuf(doc, obj, "vendor", &dev->vendor);
 94        yyjson_mut_obj_add_strbuf(doc, obj, "colorSpace", &dev->colorspace);
 95        yyjson_mut_obj_add_strbuf(doc, obj, "id", &dev->id);
 96        yyjson_mut_obj_add_uint(doc, obj, "width", dev->width);
 97        yyjson_mut_obj_add_uint(doc, obj, "height", dev->height);
 98    }
 99
100    FF_LIST_FOR_EACH (FFCameraResult, dev, result) {
101        ffStrbufDestroy(&dev->name);
102        ffStrbufDestroy(&dev->vendor);
103        ffStrbufDestroy(&dev->id);
104        ffStrbufDestroy(&dev->colorspace);
105    }
106
107    return true;
108}
109
110void ffInitCameraOptions(FFCameraOptions* options) {
111    ffOptionInitModuleArg(&options->moduleArgs, "󰄀");
112}
113
114void ffDestroyCameraOptions(FFCameraOptions* options) {
115    ffOptionDestroyModuleArg(&options->moduleArgs);
116}
117
118FFModuleBaseInfo ffCameraModuleInfo = {
119    .name = "Camera",
120    .description = "Print available cameras",
121    .displayName = {
122        .en = "Camera",
123        .ar = "الكاميرا",
124        .cs = "Kamera",
125        .de = "Kamera",
126        .es = "Cámara",
127        .fi = "Kamera",
128        .fr = "Caméra",
129        .gl = "Cámara",
130        .he = "מצלמה",
131        .id = "Kamera",
132        .it = "Fotocamera",
133        .ja = "カメラ",
134        .ko = "카메라",
135        .pl = "Kamera",
136        .pt = "Câmera",
137        .ru = "Камера",
138        .tr = "Kamera",
139        .uk = "Камера",
140        .vi = "Máy ảnh",
141        .zh_CN = "摄像头",
142        .zh_TW = "攝像頭",
143    },
144    .initOptions = (void*) ffInitCameraOptions,
145    .destroyOptions = (void*) ffDestroyCameraOptions,
146    .parseJsonObject = (void*) ffParseCameraJsonObject,
147    .printModule = (void*) ffPrintCamera,
148    .generateJsonResult = (void*) ffGenerateCameraJsonResult,
149    .generateJsonConfig = (void*) ffGenerateCameraJsonConfig,
150    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
151        { "Device name", "name" },
152        { "Vendor", "vendor" },
153        { "Color space", "colorspace" },
154        { "Identifier", "id" },
155        { "Width (in px)", "width" },
156        { "Height (in px)", "height" },
157    })),
158    .defaultOrder = 62,
159};