VideoWidget(QWidget *parent);
~VideoWidget() { stop(); }
- void open(const std::string &filename);
+ bool open(const std::string &filename); // False on error.
void play();
uint64_t get_position() const { return last_position; } // In milliseconds.
void pause();
int64_t pts_origin;
int64_t last_pts;
std::atomic<uint64_t> last_position{0}; // TODO: sort of redundant wrt. last_pts (but this one can be read from the other thread)
- std::atomic<bool> running{false};
+ enum RunState { NOT_RUNNING, STARTING, RUNNING, VIDEO_FILE_ERROR }; // NOT_RUNNING and VIDEO_FILE_ERROR both imply that the thread isn't running and can freely be restarted.
+ std::atomic<RunState> running{NOT_RUNNING};
bool paused = false;
std::chrono::steady_clock::time_point start, next_frame_start, last_frame;