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#pragma once
#include "MediaChapter.hpp"
#include <mglpp/window/Window.hpp>
#include <mglpp/system/Clock.hpp>
#include <functional>
#include <json/value.h>
#include <X11/Xlib.h>
namespace QuickMedia {
using EventCallbackFunc = std::function<void(const char *event_name, const std::vector<std::string> &args)>;
using VideoPlayerWindowCreateCallback = std::function<void(mgl::WindowHandle window)>;
// Currently this video player launches mpv and embeds it into the QuickMedia window
class VideoPlayer {
public:
enum class Error {
OK,
FAIL_TO_GENERATE_IPC_FILENAME,
FAIL_TO_LAUNCH_PROCESS,
FAIL_TO_CREATE_SOCKET,
FAIL_TO_CONNECT_TIMEOUT,
FAIL_NOT_CONNECTED,
FAIL_TO_SEND,
FAIL_TO_FIND_WINDOW,
FAIL_TO_FIND_WINDOW_TIMEOUT,
UNEXPECTED_WINDOW_ERROR,
FAIL_TO_READ,
READ_TIMEOUT,
READ_RESPONSE_ERROR,
READ_INCORRECT_TYPE,
INIT_FAILED,
EXITED
};
struct StartupArgs {
std::string path;
std::string audio_path;
mgl::WindowHandle parent_window;
bool no_video = false;
bool use_system_mpv_config = false;
bool use_system_input_config = false; // |use_system_mpv_config| has to be true if this is set to true
bool keep_open = false;
bool resume = false;
std::string resource_root;
int monitor_height = 1080;
bool use_youtube_dl = false;
std::string title;
std::string start_time;
std::vector<MediaChapter> chapters;
std::string plugin_name;
bool cache_on_disk = true;
};
// Important: do not call |get_time_in_file| or |add_subtitle| from the |event_callback| callback
VideoPlayer(StartupArgs startup_args, EventCallbackFunc event_callback, VideoPlayerWindowCreateCallback window_create_callback);
~VideoPlayer();
VideoPlayer(const VideoPlayer&) = delete;
VideoPlayer& operator=(const VideoPlayer&) = delete;
// |audio_path| is only set when video and audio are separate files/urls.
Error load_video();
// Should be called every update frame
Error update();
// Returns time in seconds
Error get_time_in_file(double *result);
Error get_duration_in_file(double *result);
Error add_subtitle(const std::string &url, const std::string &title, const std::string &lang);
Error cycle_fullscreen();
int exit_status;
private:
uint32_t get_next_request_id();
Error send_command(Json::Value &json_root, Json::Value *result, Json::ValueType result_type);
Error launch_video_process();
VideoPlayer::Error read_ipc_func();
private:
StartupArgs startup_args;
pid_t video_process_id;
mgl::Clock retry_timer;
int connect_tries;
int find_window_tries;
int ipc_socket = -1;
EventCallbackFunc event_callback;
VideoPlayerWindowCreateCallback window_create_callback;
mgl::WindowHandle window_handle;
Display *display;
unsigned int request_id_counter;
unsigned int expected_request_id;
Json::Value request_response_data;
enum ResponseDataStatus {
NONE,
OK,
ERROR
};
ResponseDataStatus response_data_status;
char tmp_chapters_filepath[27];
};
}
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