C++ (Cpp) FindOrNull Examples

Example #1

File: gl_env.cpp Project: ACSOP/android_system_media

bool GLEnv::SetSurfaceTimestamp(int64_t timestamp) {
  if (surface_id_ > 0) {
    const SurfaceWindowPair* surface_window_pair = FindOrNull(surfaces_,
            surface_id_);
    if (surface_window_pair) {
      ANativeWindow *window = static_cast<ANativeWindow*>(
              surface_window_pair->second->InternalHandle());
      native_window_set_buffers_timestamp(window, timestamp);
      return true;
    }
  }
  return false;
}

Example #2

File: gl_env.cpp Project: ACSOP/android_system_media

bool GLEnv::SwitchToSurfaceId(int surface_id) {
  LOGV("SwitchToSurfaceId");
  if (surface_id_ != surface_id) {
    const SurfaceWindowPair* surface = FindOrNull(surfaces_, surface_id);
    if (surface) {
      bool wasActive = IsActive();
      surface_id_ = surface_id;
      return wasActive ? Activate() : true;
    }
    return false;
  }
  return true;
}

Example #3

File: gl_env.cpp Project: AlanCheen/platform_frameworks_base

bool GLEnv::ReleaseSurfaceId(int surface_id) {
  if (surface_id > 0) {
    const SurfaceWindowPair* surface_window_pair = FindOrNull(surfaces_, surface_id);
    if (surface_window_pair) {
      if (surface_id_ == surface_id)
        SwitchToSurfaceId(0);
      eglDestroySurface(display(), surface_window_pair->first);
      if (surface_window_pair->second) {
        surface_window_pair->second->Destroy();
        delete surface_window_pair->second;
      }
      surfaces_.erase(surface_id);
      return true;
    }
  }
  return false;
}