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comparison OrthancServer/OrthancRestApi/OrthancRestResources.cpp @ 1950:533ff46e944b

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return a single raw frame from DICOM videos
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 05 Apr 2016 11:07:02 +0200
parents cda5b0ab4ce5
children f11e5d200c04
comparison
equal deleted inserted replaced
1949:d90f737f2dde 1950:533ff46e944b
234 } 234 }
235 235
236 236
237 static void ListFrames(RestApiGetCall& call) 237 static void ListFrames(RestApiGetCall& call)
238 { 238 {
239 Json::Value instance; 239 std::string publicId = call.GetUriComponent("id", "");
240 if (OrthancRestApi::GetIndex(call).LookupResource(instance, call.GetUriComponent("id", ""), ResourceType_Instance)) 240
241 { 241 unsigned int numberOfFrames;
242 unsigned int numberOfFrames = 1; 242
243 243 {
244 try 244 ServerContext::DicomCacheLocker locker(OrthancRestApi::GetContext(call), publicId);
245 { 245 numberOfFrames = locker.GetDicom().GetFramesCount();
246 Json::Value tmp = instance["MainDicomTags"]["NumberOfFrames"]; 246 }
247 numberOfFrames = boost::lexical_cast<unsigned int>(tmp.asString()); 247
248 } 248 Json::Value result = Json::arrayValue;
249 catch (...) 249 for (unsigned int i = 0; i < numberOfFrames; i++)
250 { 250 {
251 } 251 result.append(i);
252 252 }
253 Json::Value result = Json::arrayValue; 253
254 for (unsigned int i = 0; i < numberOfFrames; i++) 254 call.GetOutput().AnswerJson(result);
255 {
256 result.append(i);
257 }
258
259 call.GetOutput().AnswerJson(result);
260 }
261 } 255 }
262 256
263 257
264 namespace 258 namespace
265 { 259 {