37 #include "UniquePointer.h"
39 namespace ArgusSamples
43 static const char *VERSION =
"1.0";
46 static const char *ELEMENT_DEVICE_INDEX =
"deviceIndex";
47 static const char *ELEMENT_VERBOSE =
"verbose";
48 static const char *ELEMENT_KPI =
"kpi";
49 static const char *ELEMENT_EXPOSURE_TIME_RANGE =
"exposureTimeRange";
50 static const char *ELEMENT_GAIN_RANGE =
"gainRange";
51 static const char *ELEMENT_SENSOR_MODE_INDEX =
"sensorModeIndex";
52 static const char *ELEMENT_FRAME_RATE =
"frameRate";
53 static const char *ELEMENT_FOCUS_POSITION =
"focusPosition";
54 static const char *ELEMENT_CAPTURE_YUV_FORMAT =
"captureYuvFormat";
55 static const char *ELEMENT_AE_ANTIBANDING_MODE =
"aeAntibandingMode";
56 static const char *ELEMENT_AE_LOCK =
"aeLock";
57 static const char *ELEMENT_AWB_LOCK =
"awbLock";
58 static const char *ELEMENT_AWB_MODE =
"awbMode";
59 static const char *ELEMENT_EXPOSURE_COMPENSATION =
"exposureCompensation";
60 static const char *ELEMENT_ISP_DIGITAL_GAIN_RANGE =
"ispDigitalGainRange";
61 static const char *ELEMENT_DENOISE_MODE =
"denoiseMode";
62 static const char *ELEMENT_STILL_FILE_TYPE =
"stillFileType";
63 static const char *ELEMENT_VIDEO_FORMAT =
"videoFormat";
64 static const char *ELEMENT_VIDEO_FILE_TYPE =
"videoFileType";
65 static const char *ELEMENT_VIDEO_BIT_RATE =
"videoBitRate";
66 static const char *ELEMENT_OUTPUT_SIZE =
"outputSize";
67 static const char *ELEMENT_OUTPUT_PATH =
"outputPath";
68 static const char *ELEMENT_DE_FOG_ENABLE =
"deFogEnable";
69 static const char *ELEMENT_DE_FOG_AMOUNT =
"deFogAmount";
70 static const char *ELEMENT_DE_FOG_QUALITY =
"deFogQaulity";
72 static void XMLCALL xmlHandleData(
void *parser,
const char *s,
int len)
74 XML_Parser p = (XML_Parser)parser;
75 std::string *data =
reinterpret_cast<std::string*
>(XML_GetUserData(p));
80 static void XMLCALL xmlStartElement(
void *parser,
const char *name,
const char **atts)
82 XML_Parser p = (XML_Parser)parser;
84 if (strcmp(name,
"argusconfig") == 0)
86 const char **curAtt = atts;
88 while (*curAtt != NULL)
90 const char *attribute = curAtt[0];
91 const char *value = curAtt[1];
93 if (strcmp(attribute,
"version") == 0)
95 if (strcmp(value, VERSION) != 0)
97 ORIGINATE_ERROR_FAIL(
"Unsupported version '%s' expected version '%s'",
102 ORIGINATE_ERROR_FAIL(
"Found unexpected attribute '%s'", attribute);
107 XML_SetCharacterDataHandler(p, xmlHandleData);
112 XML_StopParser(p, XML_FALSE);
123 template<
typename T>
static bool checkValue(
const char *elementName,
const char *dataStr,
124 const char *valueName, Value<T> &value,
bool *match)
126 if (strcmp(elementName, valueName) == 0)
128 PROPAGATE_ERROR(value.setFromString(dataStr));
135 static void XMLCALL xmlEndElement(
void *parser,
const char *name)
138 XML_Parser p = (XML_Parser)parser;
139 std::string *data =
reinterpret_cast<std::string*
>(XML_GetUserData(p));
141 if (strcmp(name, ELEMENT_DEVICE_INDEX) == 0)
143 PROPAGATE_ERROR_FAIL(dispatcher.m_deviceIndex.setFromString(data->c_str()));
145 else if (strcmp(name, ELEMENT_VERBOSE) == 0)
147 PROPAGATE_ERROR_FAIL(dispatcher.m_verbose.setFromString(data->c_str()));
149 else if (strcmp(name, ELEMENT_KPI) == 0)
151 PROPAGATE_ERROR_FAIL(dispatcher.m_kpi.setFromString(data->c_str()));
153 else if (strcmp(name, ELEMENT_EXPOSURE_TIME_RANGE) == 0)
155 PROPAGATE_ERROR_FAIL(dispatcher.m_exposureTimeRange.setFromString(data->c_str()));
157 else if (strcmp(name, ELEMENT_GAIN_RANGE) == 0)
159 PROPAGATE_ERROR_FAIL(dispatcher.m_gainRange.setFromString(data->c_str()));
161 else if (strcmp(name, ELEMENT_SENSOR_MODE_INDEX) == 0)
163 PROPAGATE_ERROR_FAIL(dispatcher.m_sensorModeIndex.setFromString(data->c_str()));
165 else if (strcmp(name, ELEMENT_FRAME_RATE) == 0)
167 PROPAGATE_ERROR_FAIL(dispatcher.m_frameRate.setFromString(data->c_str()));
169 else if (strcmp(name, ELEMENT_FOCUS_POSITION) == 0)
171 PROPAGATE_ERROR_FAIL(dispatcher.m_focusPosition.setFromString(data->c_str()));
173 else if (strcmp(name, ELEMENT_CAPTURE_YUV_FORMAT) == 0)
175 PROPAGATE_ERROR_FAIL(dispatcher.m_captureYuvFormat.setFromString(data->c_str()));
177 else if (strcmp(name, ELEMENT_DENOISE_MODE) == 0)
179 PROPAGATE_ERROR_FAIL(dispatcher.m_denoiseMode.setFromString(data->c_str()));
181 else if (strcmp(name, ELEMENT_AE_ANTIBANDING_MODE) == 0)
183 PROPAGATE_ERROR_FAIL(dispatcher.m_aeAntibandingMode.setFromString(data->c_str()));
185 else if (strcmp(name, ELEMENT_AE_LOCK) == 0)
187 PROPAGATE_ERROR_FAIL(dispatcher.m_aeLock.setFromString(data->c_str()));
189 else if (strcmp(name, ELEMENT_AWB_LOCK) == 0)
191 PROPAGATE_ERROR_FAIL(dispatcher.m_awbLock.setFromString(data->c_str()));
193 else if (strcmp(name, ELEMENT_AWB_MODE) == 0)
195 PROPAGATE_ERROR_FAIL(dispatcher.m_awbMode.setFromString(data->c_str()));
197 else if (strcmp(name, ELEMENT_EXPOSURE_COMPENSATION) == 0)
199 PROPAGATE_ERROR_FAIL(dispatcher.m_exposureCompensation.setFromString(data->c_str()));
201 else if (strcmp(name, ELEMENT_ISP_DIGITAL_GAIN_RANGE) == 0)
203 PROPAGATE_ERROR_FAIL(dispatcher.m_ispDigitalGainRange.setFromString(data->c_str()));
205 else if (strcmp(name, ELEMENT_STILL_FILE_TYPE) == 0)
207 PROPAGATE_ERROR_FAIL(dispatcher.m_stillFileType.setFromString(data->c_str()));
209 else if (strcmp(name, ELEMENT_VIDEO_FORMAT) == 0)
211 PROPAGATE_ERROR_FAIL(dispatcher.m_videoFormat.setFromString(data->c_str()));
213 else if (strcmp(name, ELEMENT_VIDEO_FILE_TYPE) == 0)
215 PROPAGATE_ERROR_FAIL(dispatcher.m_videoFileType.setFromString(data->c_str()));
217 else if (strcmp(name, ELEMENT_VIDEO_BIT_RATE) == 0)
219 PROPAGATE_ERROR_FAIL(dispatcher.m_videoBitRate.setFromString(data->c_str()));
221 else if (strcmp(name, ELEMENT_OUTPUT_SIZE) == 0)
223 PROPAGATE_ERROR_FAIL(dispatcher.m_outputSize.setFromString(data->c_str()));
225 else if (strcmp(name, ELEMENT_OUTPUT_PATH) == 0)
227 PROPAGATE_ERROR_FAIL(dispatcher.m_outputPath.set(*data));
229 else if (strcmp(name, ELEMENT_DE_FOG_ENABLE) == 0)
231 PROPAGATE_ERROR_FAIL(dispatcher.m_deFogEnable.setFromString(data->c_str()));
233 else if (strcmp(name, ELEMENT_DE_FOG_AMOUNT) == 0)
235 PROPAGATE_ERROR_FAIL(dispatcher.m_deFogAmount.setFromString(data->c_str()));
237 else if (strcmp(name, ELEMENT_DE_FOG_QUALITY) == 0)
239 PROPAGATE_ERROR_FAIL(dispatcher.m_deFogQuality.setFromString(data->c_str()));
241 else if (strcmp(name,
"argusconfig") == 0)
246 ORIGINATE_ERROR_FAIL(
"Unhandled element '%s'.", name);
249 XML_SetCharacterDataHandler(p, NULL);
255 XML_StopParser(p, XML_FALSE);
260 if (configFile == NULL)
261 ORIGINATE_ERROR(
"'configFile' is NULL");
267 UniquePointer<char> fileData;
268 XML_Parser parser = NULL;
272 xmlFile = fopen(configFile,
"rb");
274 ORIGINATE_ERROR_FAIL(
"Failed to open file %s", configFile);
277 if (fseek(xmlFile, 0, SEEK_END) != 0)
278 ORIGINATE_ERROR_FAIL(
"Failed to read buffer file %s", configFile);
280 ftellResult = ftell(xmlFile);
281 if (ftellResult == -1)
282 ORIGINATE_ERROR_FAIL(
"Failed to read buffer file %s", configFile);
283 if (ftellResult == 0)
284 ORIGINATE_ERROR_FAIL(
"Empty file %s", configFile);
286 fileSize = ftellResult;
288 if (fseek(xmlFile, 0, SEEK_SET) != 0)
289 ORIGINATE_ERROR_FAIL(
"Failed to read buffer file %s", configFile);
292 fileData.reset(
new char[fileSize + 1]);
294 ORIGINATE_ERROR_FAIL(
"Out of memory");
297 if (fread(fileData.get(), fileSize, 1, xmlFile) != 1)
298 ORIGINATE_ERROR_FAIL(
"Failed to read buffer file %s", configFile);
300 fileData.get()[fileSize] = 0;
303 parser = XML_ParserCreate(NULL);
305 ORIGINATE_ERROR_FAIL(
"Failed to create parser");
307 XML_UseParserAsHandlerArg(parser);
310 XML_SetUserData(parser, &data);
311 XML_SetElementHandler(parser, xmlStartElement, xmlEndElement);
314 if (XML_Parse(parser, fileData.get(), (int)fileSize, 1) == XML_STATUS_ERROR)
317 const XML_Size lineNumber = XML_GetCurrentLineNumber(parser);
318 const XML_Size columnNumber = XML_GetCurrentColumnNumber(parser);
319 const XML_Index byteIndex = XML_GetCurrentByteIndex(parser);
323 if ((byteIndex >= 0) && (static_cast<size_t>(byteIndex) < fileSize))
326 size_t lineStart =
static_cast<size_t>(byteIndex);
327 while ((lineStart > 0) && (fileData.get()[lineStart] !=
'\n'))
330 if (fileData.get()[lineStart] ==
'\n')
334 size_t lineEnd =
static_cast<size_t>(lineStart);
335 while ((lineEnd < fileSize) && (fileData.get()[lineEnd] !=
'\n'))
338 line.append(&fileData.get()[lineStart], lineEnd - lineStart);
345 ORIGINATE_ERROR_FAIL(
"%s at line %lu:%lu:\n%s",
346 XML_ErrorString(XML_GetErrorCode(parser)),
347 lineNumber, columnNumber, line.c_str());
357 XML_ParserFree(parser);
365 static void writeValue(std::ofstream &stream,
const char *name,
const std::string&
string)
367 stream <<
" <" << name <<
">" <<
string <<
"</" << name <<
">" << std::endl;
371 template<
typename T>
static void writeValue(std::ofstream &stream,
const char *name,
372 const Value<T> &value)
374 writeValue(stream, name, value.toString());
379 if (configFile == NULL)
380 ORIGINATE_ERROR(
"'configFile' is NULL");
385 std::ofstream stream(configFile, std::ofstream::out);
386 if (!stream.is_open())
387 ORIGINATE_ERROR(
"Failed to open file '%s' for saving.", configFile);
390 stream <<
"<?xml version='1.0' encoding='utf-8'?>" << std::endl;
391 stream <<
"<argusconfig version='" << VERSION <<
"'>" << std::endl;
394 writeValue(stream, ELEMENT_DEVICE_INDEX, dispatcher.
m_deviceIndex);
395 writeValue(stream, ELEMENT_VERBOSE, dispatcher.
m_verbose);
396 writeValue(stream, ELEMENT_KPI, dispatcher.
m_kpi);
398 writeValue(stream, ELEMENT_GAIN_RANGE, dispatcher.
m_gainRange);
400 writeValue(stream, ELEMENT_FRAME_RATE, dispatcher.
m_frameRate);
401 writeValue(stream, ELEMENT_FOCUS_POSITION, dispatcher.
m_focusPosition);
403 writeValue(stream, ELEMENT_DENOISE_MODE, dispatcher.
m_denoiseMode);
405 writeValue(stream, ELEMENT_AE_LOCK, dispatcher.
m_aeLock);
406 writeValue(stream, ELEMENT_AWB_LOCK, dispatcher.
m_awbLock);
407 writeValue(stream, ELEMENT_AWB_MODE, dispatcher.
m_awbMode);
410 writeValue(stream, ELEMENT_STILL_FILE_TYPE, dispatcher.
m_stillFileType);
411 writeValue(stream, ELEMENT_VIDEO_FORMAT, dispatcher.
m_videoFormat);
412 writeValue(stream, ELEMENT_VIDEO_FILE_TYPE, dispatcher.
m_videoFileType);
413 writeValue(stream, ELEMENT_VIDEO_BIT_RATE, dispatcher.
m_videoBitRate);
414 writeValue(stream, ELEMENT_OUTPUT_SIZE, dispatcher.
m_outputSize);
415 writeValue(stream, ELEMENT_OUTPUT_PATH, dispatcher.
m_outputPath.get());
416 writeValue(stream, ELEMENT_DE_FOG_ENABLE, dispatcher.
m_deFogEnable);
417 writeValue(stream, ELEMENT_DE_FOG_AMOUNT, dispatcher.
m_deFogAmount);
418 writeValue(stream, ELEMENT_DE_FOG_QUALITY, dispatcher.
m_deFogQuality);
421 stream <<
"</argusconfig>" << std::endl;