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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_STREAM_DVDNAV_H
#define MPLAYER_STREAM_DVDNAV_H
#include <inttypes.h>
#include <stdbool.h>
#include "stream.h"
// Sent from stream to player.
// Note: order matters somewhat (stream_dvdnav sends them in numeric order)
enum mp_nav_event_type {
MP_NAV_EVENT_NONE,
MP_NAV_EVENT_RESET, // reinitialize some things
MP_NAV_EVENT_RESET_CLUT, // reinitialize sub palette
MP_NAV_EVENT_RESET_ALL, // reinitialize all things
MP_NAV_EVENT_DRAIN, // reply with MP_NAV_CMD_DRAIN_OK
MP_NAV_EVENT_STILL_FRAME, // keep displaying current frame
MP_NAV_EVENT_HIGHLIGHT, // highlight changed
MP_NAV_EVENT_MENU_MODE, // menu mode on/off
MP_NAV_EVENT_EOF, // it's over
};
struct mp_nav_event {
enum mp_nav_event_type event;
union {
struct {
int seconds; // -1: infinite
} still_frame;
struct {
int display;
int sx, sy, ex, ey;
uint32_t palette;
} highlight;
struct {
bool enable;
} menu_mode;
} u;
};
// Sent from player to stream.
enum mp_nav_cmd_type {
MP_NAV_CMD_NONE,
MP_NAV_CMD_ENABLE, // enable interactive navigation
MP_NAV_CMD_DRAIN_OK, // acknowledge EVENT_DRAIN
MP_NAV_CMD_RESUME,
MP_NAV_CMD_SKIP_STILL, // after showing the frame in EVENT_STILL_FRAME
MP_NAV_CMD_MENU,
MP_NAV_CMD_MOUSE_POS,
};
struct mp_nav_cmd {
enum mp_nav_cmd_type event;
union {
struct {
const char *action;
} menu;
struct {
int x, y;
} mouse_pos;
} u;
};
#endif /* MPLAYER_STREAM_DVDNAV_H */
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