Function FindCustomAttribute

Source/ThirdParty/tinyexr.h:11067–11077

Helper to find custom attribute by name

// Helper to find custom attribute by name
static const EXRAttribute* FindCustomAttribute(const EXRHeader *exr_header,
                                                const char *name) {
  if (!exr_header || !name) return NULL;

  for (int i = 0; i < exr_header->num_custom_attributes; i++) {
    if (strcmp(exr_header->custom_attributes[i].name, name) == 0) {
      return &exr_header->custom_attributes[i];
    }
  }
  return NULL;
}

// Get spectrum type from EXR header
int EXRGetSpectrumType(const EXRHeader *exr_header) {