mirror of https://github.com/mpv-player/mpv
238 lines
6.7 KiB
C
238 lines
6.7 KiB
C
// All command IDs
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#define MP_CMD_SEEK 0
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#define MP_CMD_AUDIO_DELAY 1
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#define MP_CMD_QUIT 2
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#define MP_CMD_PAUSE 3
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#define MP_CMD_GRAB_FRAMES 4
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#define MP_CMD_PLAY_TREE_STEP 5
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#define MP_CMD_PLAY_TREE_UP_STEP 6
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#define MP_CMD_PLAY_ALT_SRC_STEP 7
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#define MP_CMD_SUB_DELAY 8
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#define MP_CMD_OSD 9
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#define MP_CMD_VOLUME 10
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#define MP_CMD_MIXER_USEMASTER 11
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#define MP_CMD_CONTRAST 12
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#define MP_CMD_BRIGHTNESS 13
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#define MP_CMD_HUE 14
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#define MP_CMD_SATURATION 15
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#define MP_CMD_FRAMEDROPPING 16
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#define MP_CMD_TV_STEP_CHANNEL 17
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#define MP_CMD_TV_STEP_NORM 18
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#define MP_CMD_TV_STEP_CHANNEL_LIST 19
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#define MP_CMD_VO_FULLSCREEN 20
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#define MP_CMD_SUB_POS 21
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#define MP_CMD_DVDNAV 22
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#define MP_CMD_SCREENSHOT 23
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#define MP_CMD_PANSCAN 24
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#define MP_CMD_MUTE 25
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#define MP_CMD_LOADFILE 26
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#define MP_CMD_LOADLIST 27
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#define MP_CMD_VF_CHANGE_RECTANGLE 28
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#define MP_CMD_GAMMA 29
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#define MP_CMD_SUB_VISIBILITY 30
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// #define MP_CMD_VOBSUB_LANG 31 // combined with SUB_SELECT
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#define MP_CMD_MENU 32
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#define MP_CMD_SET_MENU 33
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#define MP_CMD_GET_TIME_LENGTH 34
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#define MP_CMD_GET_PERCENT_POS 35
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#define MP_CMD_SUB_STEP 36
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#define MP_CMD_TV_SET_CHANNEL 37
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#ifdef USE_EDL
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#define MP_CMD_EDL_MARK 38
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#endif
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#define MP_CMD_SUB_ALIGNMENT 39
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#define MP_CMD_TV_LAST_CHANNEL 40
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#define MP_CMD_OSD_SHOW_TEXT 41
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#define MP_CMD_TV_SET_FREQ 42
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#define MP_CMD_TV_SET_NORM 43
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#define MP_CMD_TV_SET_BRIGHTNESS 44
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#define MP_CMD_TV_SET_CONTRAST 45
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#define MP_CMD_TV_SET_HUE 46
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#define MP_CMD_TV_SET_SATURATION 47
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#define MP_CMD_GET_VO_FULLSCREEN 48
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#define MP_CMD_GET_SUB_VISIBILITY 49
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#define MP_CMD_SUB_FORCED_ONLY 50
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#define MP_CMD_VO_ONTOP 51
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#define MP_CMD_SUB_SELECT 52
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#define MP_CMD_VO_ROOTWIN 53
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#define MP_CMD_SWITCH_VSYNC 54
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#define MP_CMD_SWITCH_RATIO 55
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#define MP_CMD_FRAME_STEP 56
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#define MP_CMD_SPEED_INCR 57
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#define MP_CMD_SPEED_MULT 58
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#define MP_CMD_SPEED_SET 59
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#define MP_CMD_RUN 60
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#define MP_CMD_SUB_LOG 61
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#define MP_CMD_SWITCH_AUDIO 62
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#define MP_CMD_GET_TIME_POS 63
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#define MP_CMD_SUB_LOAD 64
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#define MP_CMD_SUB_REMOVE 65
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#define MP_CMD_GUI_EVENTS 5000
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#define MP_CMD_GUI_LOADFILE 5001
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#define MP_CMD_GUI_LOADSUBTITLE 5002
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#define MP_CMD_GUI_ABOUT 5003
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#define MP_CMD_GUI_PLAY 5004
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#define MP_CMD_GUI_STOP 5005
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#define MP_CMD_GUI_PLAYLIST 5006
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#define MP_CMD_GUI_PREFERENCES 5007
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#define MP_CMD_GUI_FULLSCREEN 5008
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#define MP_CMD_GUI_SKINBROWSER 5009
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#ifdef HAS_DVBIN_SUPPORT
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#define MP_CMD_DVB_SET_CHANNEL 5101
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#endif
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#define MP_CMD_DVDNAV_EVENT 6000
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#define MP_CMD_DVDNAV_UP 1
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#define MP_CMD_DVDNAV_DOWN 2
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#define MP_CMD_DVDNAV_LEFT 3
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#define MP_CMD_DVDNAV_RIGHT 4
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#define MP_CMD_DVDNAV_MENU 5
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#define MP_CMD_DVDNAV_SELECT 6
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/// Console commands
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#define MP_CMD_CHELP 7000
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#define MP_CMD_CEXIT 7001
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#define MP_CMD_CHIDE 7002
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// The arg types
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#define MP_CMD_ARG_INT 0
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#define MP_CMD_ARG_FLOAT 1
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#define MP_CMD_ARG_STRING 2
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#define MP_CMD_ARG_VOID 3
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#ifndef MP_CMD_MAX_ARGS
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#define MP_CMD_MAX_ARGS 10
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#endif
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// Error codes for the drivers
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// An error occurred but we can continue
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#define MP_INPUT_ERROR -1
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// A fatal error occurred, this driver should be removed
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#define MP_INPUT_DEAD -2
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// No input was available
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#define MP_INPUT_NOTHING -3
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// For the key's drivers, if possible you can send key up and key down
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// events. Key up is the default, to send a key down you must use the
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// OR operator between the key code and MP_KEY_DOWN.
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#define MP_KEY_DOWN (1<<29)
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// Use this when the key shouldn't be auto-repeated (like mouse buttons)
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#define MP_NO_REPEAT_KEY (1<<28)
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#ifndef MP_MAX_KEY_DOWN
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#define MP_MAX_KEY_DOWN 32
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#endif
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typedef union mp_cmd_arg_value {
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int i;
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float f;
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char* s;
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void* v;
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} mp_cmd_arg_value_t;
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typedef struct mp_cmd_arg {
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int type;
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mp_cmd_arg_value_t v;
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} mp_cmd_arg_t;
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typedef struct mp_cmd {
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int id;
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char* name;
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int nargs;
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mp_cmd_arg_t args[MP_CMD_MAX_ARGS];
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int pausing;
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} mp_cmd_t;
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typedef struct mp_cmd_bind {
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int input[MP_MAX_KEY_DOWN+1];
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char* cmd;
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} mp_cmd_bind_t;
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typedef struct mp_key_name {
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int key;
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char* name;
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} mp_key_name_t;
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// These typedefs are for the drivers. They are the functions used to retrieve
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// the next key code or command.
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// These functions should return the key code or one of the error codes
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typedef int (*mp_key_func_t)(int fd);
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// These functions should act like read but they must use our error code (if needed ;-)
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typedef int (*mp_cmd_func_t)(int fd,char* dest,int size);
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// These are used to close the driver
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typedef void (*mp_close_func_t)(int fd);
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// Set this to grab all incoming key codes
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extern void (*mp_input_key_cb)(int code);
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// Should return 1 if the command was processed
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typedef int (*mp_input_cmd_filter)(mp_cmd_t* cmd, int paused, void* ctx);
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// This function adds a new key driver.
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// The first arg is a file descriptor (use a negative value if you don't use any fd)
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// The second arg tells if we use select on the fd to know if something is available.
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// The third arg is optional. If null a default function wich reads an int from the
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// fd will be used.
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// The last arg can be NULL if nothing is needed to close the driver. The close
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// function can be used
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int
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mp_input_add_cmd_fd(int fd, int select, mp_cmd_func_t read_func, mp_close_func_t close_func);
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// This removes a cmd driver, you usually don't need to use it.
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void
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mp_input_rm_cmd_fd(int fd);
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// The args are the same as for the key's drivers. If you don't use any valid fd you MUST
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// give a read_func.
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int
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mp_input_add_key_fd(int fd, int select, mp_key_func_t read_func, mp_close_func_t close_func);
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// As for the cmd one you usually don't need this function.
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void
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mp_input_rm_key_fd(int fd);
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// This function can be used to put a command in the system again. It's used by libmpdemux
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// when it performs a blocking operation to resend the command it received to the main
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// loop.
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int
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mp_input_queue_cmd(mp_cmd_t* cmd);
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// This function retrieves the next available command waiting no more than time msec.
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// If pause is true, the next input will always return a pause command.
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mp_cmd_t*
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mp_input_get_cmd(int time, int paused, int peek_only);
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mp_cmd_t*
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mp_input_parse_cmd(char* str);
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/// These filters allow you to process the command before MPlayer.
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/// If a filter returns a true value mp_input_get_cmd will return NULL.
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void
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mp_input_add_cmd_filter(mp_input_cmd_filter, void* ctx);
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// After getting a command from mp_input_get_cmd you need to free it using this
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// function
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void
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mp_cmd_free(mp_cmd_t* cmd);
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// This creates a copy of a command (used by the auto repeat stuff).
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mp_cmd_t*
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mp_cmd_clone(mp_cmd_t* cmd);
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// When you create a new driver you should add it in these 2 functions.
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void
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mp_input_init(void);
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void
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mp_input_uninit(void);
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// Interruptible usleep: (used by libmpdemux)
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int
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mp_input_check_interrupt(int time);
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