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Update CTfLiteClass.cpp (#3397)

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SybexX
2024-11-21 22:01:57 +01:00
committed by GitHub
parent 3ee32d8cf0
commit 2c7740ec16
1 changed files with 30 additions and 13 deletions
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43
code/components/jomjol_tfliteclass/CTfLiteClass.cpp
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@@ -246,9 +246,18 @@ void CTfLiteClass::GetInputTensorSize()
long CTfLiteClass::GetFileSize(std::string filename) long CTfLiteClass::GetFileSize(std::string filename)
{ {
struct stat stat_buf; struct stat stat_buf;
long rc = stat(filename.c_str(), &stat_buf); long rc = -1;
return rc == 0 ? stat_buf.st_size : -1;
FILE *pFile = fopen(filename.c_str(), "rb"); // previously only "rb
if (pFile != NULL)
{
rc = stat(filename.c_str(), &stat_buf);
fclose(pFile);
}
return rc == 0 ? stat_buf.st_size : -1;
} }
@@ -270,25 +279,33 @@ bool CTfLiteClass::ReadFileToModel(std::string _fn)
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Loading Model " + _fn + " /size: " + std::to_string(size) + " bytes..."); LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Loading Model " + _fn + " /size: " + std::to_string(size) + " bytes...");
#ifdef DEBUG_DETAIL_ON #ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("CTLiteClass::Alloc modelfile start"); LogFile.WriteHeapInfo("CTLiteClass::Alloc modelfile start");
#endif #endif
modelfile = (unsigned char*)psram_get_shared_model_memory(); modelfile = (unsigned char*)psram_get_shared_model_memory();
if(modelfile != NULL) if (modelfile != NULL)
{ {
FILE* f = fopen(_fn.c_str(), "rb"); // previously only "r FILE *pFile = fopen(_fn.c_str(), "rb"); // previously only "rb
fread(modelfile, 1, size, f);
fclose(f); if (pFile != NULL)
{
fread(modelfile, 1, size, pFile);
fclose(pFile);
#ifdef DEBUG_DETAIL_ON #ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("CTLiteClass::Alloc modelfile successful"); LogFile.WriteHeapInfo("CTLiteClass::Alloc modelfile successful");
#endif #endif
return true; return true;
} }
else
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "CTfLiteClass::ReadFileToModel: Model does not exist");
return false;
}
}
else else
{ {
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "CTfLiteClass::ReadFileToModel: Can't allocate enough memory: " + std::to_string(size)); LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "CTfLiteClass::ReadFileToModel: Can't allocate enough memory: " + std::to_string(size));