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#pragma once
#include <SFML/Window/WindowHandle.hpp>
#include <SFML/System/Clock.hpp>
#include <stdio.h>
#include <functional>
#include <thread>
#include <sys/un.h>
namespace QuickMedia {
using EventCallbackFunc = std::function<void(const char *event_name)>;
// Currently this video player launches mpv and embeds it into the QuickMedia window
class VideoPlayer {
public:
enum class Error {
OK,
FAIL_TO_LAUNCH_PROCESS,
FAIL_TO_CREATE_SOCKET,
FAIL_TO_GENERATE_IPC_FILENAME,
FAIL_TO_CONNECT_TIMEOUT,
FAIL_NOT_CONNECTED,
FAIL_TO_SEND,
INIT_FAILED
};
// @event_callback is called from another thread
VideoPlayer(EventCallbackFunc event_callback);
~VideoPlayer();
VideoPlayer(const VideoPlayer&) = delete;
VideoPlayer& operator=(const VideoPlayer&) = delete;
// @path can also be an url if youtube-dl is installed and accessible to mpv
Error load_video(const char *path, sf::WindowHandle parent_window);
// Should be called every update frame
Error update();
Error toggle_pause();
private:
Error send_command(const char *cmd, size_t size);
Error launch_video_process(const char *path, sf::WindowHandle parent_window);
void read_ipc_func();
private:
pid_t video_process_id;
int ipc_socket;
bool connected_to_ipc;
sf::Clock ipc_connect_retry_timer;
int connect_tries;
struct sockaddr_un ipc_addr;
char ipc_server_path[L_tmpnam];
EventCallbackFunc event_callback;
std::thread event_read_thread;
bool alive;
};
}
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