1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
// All command IDs
#define MP_CMD_SEEK 0
#define MP_CMD_AUDIO_DELAY 1
#define MP_CMD_QUIT 2
#define MP_CMD_PAUSE 3
#define MP_CMD_GRAB_FRAMES 4
#define MP_CMD_PLAY_TREE_STEP 5
#define MP_CMD_PLAY_TREE_UP_STEP 6
#define MP_CMD_PLAY_ALT_SRC_STEP 7
#define MP_CMD_SUB_DELAY 8
#define MP_CMD_OSD 9
#define MP_CMD_VOLUME 10
#define MP_CMD_MIXER_USEMASTER 11
#define MP_CMD_CONTRAST 12
#define MP_CMD_BRIGHTNESS 13
#define MP_CMD_HUE 14
#define MP_CMD_SATURATION 15
#define MP_CMD_FRAMEDROPPING 16
#define MP_CMD_TV_STEP_CHANNEL 17
#define MP_CMD_TV_STEP_NORM 18
#define MP_CMD_TV_STEP_CHANNEL_LIST 19
#define MP_CMD_VO_FULLSCREEN 20
#define MP_CMD_SUB_POS 21
#define MP_CMD_DVDNAV 22
#define MP_CMD_SCREENSHOT 23
#define MP_CMD_PANSCAN 24
#define MP_CMD_MUTE 25
#define MP_CMD_LOADFILE 26
#define MP_CMD_LOADLIST 27
#define MP_CMD_VF_CHANGE_RECTANGLE 28
#define MP_CMD_GAMMA 29
#define MP_CMD_SUB_VISIBILITY 30
// #define MP_CMD_VOBSUB_LANG 31 // combined with SUB_SELECT
#define MP_CMD_MENU 32
#define MP_CMD_SET_MENU 33
#define MP_CMD_GET_TIME_LENGTH 34
#define MP_CMD_GET_PERCENT_POS 35
#define MP_CMD_SUB_STEP 36
#define MP_CMD_TV_SET_CHANNEL 37
#ifdef USE_EDL
#define MP_CMD_EDL_MARK 38
#endif
#define MP_CMD_SUB_ALIGNMENT 39
#define MP_CMD_TV_LAST_CHANNEL 40
#define MP_CMD_OSD_SHOW_TEXT 41
#define MP_CMD_TV_SET_FREQ 42
#define MP_CMD_TV_SET_NORM 43
#define MP_CMD_TV_SET_BRIGHTNESS 44
#define MP_CMD_TV_SET_CONTRAST 45
#define MP_CMD_TV_SET_HUE 46
#define MP_CMD_TV_SET_SATURATION 47
#define MP_CMD_GET_VO_FULLSCREEN 48
#define MP_CMD_GET_SUB_VISIBILITY 49
#define MP_CMD_SUB_FORCED_ONLY 50
#define MP_CMD_VO_ONTOP 51
#define MP_CMD_SUB_SELECT 52
#define MP_CMD_VO_ROOTWIN 53
#define MP_CMD_SWITCH_VSYNC 54
#define MP_CMD_SWITCH_RATIO 55
#define MP_CMD_FRAME_STEP 56
#define MP_CMD_SPEED_INCR 57
#define MP_CMD_SPEED_MULT 58
#define MP_CMD_SPEED_SET 59
#define MP_CMD_RUN 60
#define MP_CMD_SUB_LOG 61
#define MP_CMD_SWITCH_AUDIO 62
#define MP_CMD_GET_TIME_POS 63
#define MP_CMD_SUB_LOAD 64
#define MP_CMD_SUB_REMOVE 65
#define MP_CMD_KEYDOWN_EVENTS 66
#define MP_CMD_VO_BORDER 67
#define MP_CMD_SET_PROPERTY 68
#define MP_CMD_GET_PROPERTY 69
#define MP_CMD_GUI_EVENTS 5000
#define MP_CMD_GUI_LOADFILE 5001
#define MP_CMD_GUI_LOADSUBTITLE 5002
#define MP_CMD_GUI_ABOUT 5003
#define MP_CMD_GUI_PLAY 5004
#define MP_CMD_GUI_STOP 5005
#define MP_CMD_GUI_PLAYLIST 5006
#define MP_CMD_GUI_PREFERENCES 5007
#define MP_CMD_GUI_FULLSCREEN 5008
#define MP_CMD_GUI_SKINBROWSER 5009
#ifdef HAS_DVBIN_SUPPORT
#define MP_CMD_DVB_SET_CHANNEL 5101
#endif
#define MP_CMD_DVDNAV_EVENT 6000
#define MP_CMD_DVDNAV_UP 1
#define MP_CMD_DVDNAV_DOWN 2
#define MP_CMD_DVDNAV_LEFT 3
#define MP_CMD_DVDNAV_RIGHT 4
#define MP_CMD_DVDNAV_MENU 5
#define MP_CMD_DVDNAV_SELECT 6
/// Console commands
#define MP_CMD_CHELP 7000
#define MP_CMD_CEXIT 7001
#define MP_CMD_CHIDE 7002
// The arg types
#define MP_CMD_ARG_INT 0
#define MP_CMD_ARG_FLOAT 1
#define MP_CMD_ARG_STRING 2
#define MP_CMD_ARG_VOID 3
#ifndef MP_CMD_MAX_ARGS
#define MP_CMD_MAX_ARGS 10
#endif
// Error codes for the drivers
// An error occurred but we can continue
#define MP_INPUT_ERROR -1
// A fatal error occurred, this driver should be removed
#define MP_INPUT_DEAD -2
// No input was available
#define MP_INPUT_NOTHING -3
//! Input will be available if you try again
#define MP_INPUT_RETRY -4
// For the key's drivers, if possible you can send key up and key down
// events. Key up is the default, to send a key down you must use the
// OR operator between the key code and MP_KEY_DOWN.
#define MP_KEY_DOWN (1<<29)
// Use this when the key shouldn't be auto-repeated (like mouse buttons)
#define MP_NO_REPEAT_KEY (1<<28)
#ifndef MP_MAX_KEY_DOWN
#define MP_MAX_KEY_DOWN 32
#endif
typedef union mp_cmd_arg_value {
int i;
float f;
char* s;
void* v;
} mp_cmd_arg_value_t;
typedef struct mp_cmd_arg {
int type;
mp_cmd_arg_value_t v;
} mp_cmd_arg_t;
typedef struct mp_cmd {
int id;
char* name;
int nargs;
mp_cmd_arg_t args[MP_CMD_MAX_ARGS];
int pausing;
} mp_cmd_t;
typedef struct mp_cmd_bind {
int input[MP_MAX_KEY_DOWN+1];
char* cmd;
} mp_cmd_bind_t;
typedef struct mp_key_name {
int key;
char* name;
} mp_key_name_t;
// These typedefs are for the drivers. They are the functions used to retrieve
// the next key code or command.
// These functions should return the key code or one of the error codes
typedef int (*mp_key_func_t)(int fd);
// These functions should act like read but they must use our error code (if needed ;-)
typedef int (*mp_cmd_func_t)(int fd,char* dest,int size);
// These are used to close the driver
typedef void (*mp_close_func_t)(int fd);
// Set this to grab all incoming key codes
extern void (*mp_input_key_cb)(int code);
// Should return 1 if the command was processed
typedef int (*mp_input_cmd_filter)(mp_cmd_t* cmd, int paused, void* ctx);
// This function adds a new key driver.
// The first arg is a file descriptor (use a negative value if you don't use any fd)
// The second arg tells if we use select on the fd to know if something is available.
// The third arg is optional. If null a default function wich reads an int from the
// fd will be used.
// The last arg can be NULL if nothing is needed to close the driver. The close
// function can be used
int
mp_input_add_cmd_fd(int fd, int select, mp_cmd_func_t read_func, mp_close_func_t close_func);
// This removes a cmd driver, you usually don't need to use it.
void
mp_input_rm_cmd_fd(int fd);
// The args are the same as for the key's drivers. If you don't use any valid fd you MUST
// give a read_func.
int
mp_input_add_key_fd(int fd, int select, mp_key_func_t read_func, mp_close_func_t close_func);
// As for the cmd one you usually don't need this function.
void
mp_input_rm_key_fd(int fd);
// This function can be used to put a command in the system again. It's used by libmpdemux
// when it performs a blocking operation to resend the command it received to the main
// loop.
int
mp_input_queue_cmd(mp_cmd_t* cmd);
// This function retrieves the next available command waiting no more than time msec.
// If pause is true, the next input will always return a pause command.
mp_cmd_t*
mp_input_get_cmd(int time, int paused, int peek_only);
mp_cmd_t*
mp_input_parse_cmd(char* str);
/// These filters allow you to process the command before MPlayer.
/// If a filter returns a true value mp_input_get_cmd will return NULL.
void
mp_input_add_cmd_filter(mp_input_cmd_filter, void* ctx);
// After getting a command from mp_input_get_cmd you need to free it using this
// function
void
mp_cmd_free(mp_cmd_t* cmd);
// This creates a copy of a command (used by the auto repeat stuff).
mp_cmd_t*
mp_cmd_clone(mp_cmd_t* cmd);
// When you create a new driver you should add it in these 2 functions.
void
mp_input_init(int use_gui);
void
mp_input_uninit(void);
// Interruptible usleep: (used by libmpdemux)
int
mp_input_check_interrupt(int time);
|