/* * 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. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include "input.h" #include "mp_fifo.h" #include "keycodes.h" #include "osdep/timer.h" #include "libavutil/avstring.h" #include "mp_msg.h" #include "m_config.h" #include "m_option.h" #include "path.h" #include "talloc.h" #include "options.h" #include "bstr.h" #include "joystick.h" #ifdef CONFIG_LIRC #include "lirc.h" #endif #ifdef CONFIG_LIRCC #include #endif #include "ar.h" #define MP_MAX_KEY_DOWN 32 struct cmd_bind { int input[MP_MAX_KEY_DOWN + 1]; char *cmd; }; struct key_name { int key; char *name; }; /// This array defines all known commands. /// The first field is an id used to recognize the command without too many strcmp. /// The second is obviously the command name. /// The third is the minimum number of arguments this command needs. /// Then comes the definition of each argument, terminated with an arg of type -1. /// A command can take a maximum of MP_CMD_MAX_ARGS-1 arguments (-1 because of /// the last one) which is actually 9. /// For the args, the first field is the type (actually int, float or string), the second /// is the default value wich is used for optional arguments static const mp_cmd_t mp_cmds[] = { #ifdef CONFIG_RADIO { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }}, { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }}, { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, #endif { MP_CMD_SEEK, "seek", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_EDL_MARK, "edl_mark", 0, { {-1,{0}} } }, { MP_CMD_AUDIO_DELAY, "audio_delay", 1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SPEED_INCR, "speed_incr", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_SPEED_MULT, "speed_mult", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_SPEED_SET, "speed_set", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_QUIT, "quit", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_STOP, "stop", 0, { {-1,{0}} } }, { MP_CMD_PAUSE, "pause", 0, { {-1,{0}} } }, { MP_CMD_FRAME_STEP, "frame_step", 0, { {-1,{0}} } }, { MP_CMD_PLAY_TREE_STEP, "pt_step",1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } }, { MP_CMD_PLAY_TREE_UP_STEP, "pt_up_step",1, { { MP_CMD_ARG_INT,{0} }, { MP_CMD_ARG_INT ,{0}}, {-1,{0}} } }, { MP_CMD_PLAY_ALT_SRC_STEP, "alt_src_step",1, { { MP_CMD_ARG_INT,{0} }, {-1,{0}} } }, { MP_CMD_LOOP, "loop", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SUB_DELAY, "sub_delay",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SUB_STEP, "sub_step",1, { { MP_CMD_ARG_INT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_OSD, "osd",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_OSD_SHOW_TEXT, "osd_show_text", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_OSD_SHOW_PROPERTY_TEXT, "osd_show_property_text",1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{-1}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_OSD_SHOW_PROGRESSION, "osd_show_progression", 0, { {-1,{0}} } }, { MP_CMD_VOLUME, "volume", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_BALANCE, "balance", 1, { { MP_CMD_ARG_FLOAT,{0} }, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_MIXER_USEMASTER, "use_master", 0, { {-1,{0}} } }, { MP_CMD_MUTE, "mute", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_CONTRAST, "contrast",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_GAMMA, "gamma", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_BRIGHTNESS, "brightness",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_HUE, "hue",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SATURATION, "saturation",1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_FRAMEDROPPING, "frame_drop",0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } }, { MP_CMD_SUB_POS, "sub_pos", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SUB_ALIGNMENT, "sub_alignment",0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_SUB_VISIBILITY, "sub_visibility", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_SUB_LOAD, "sub_load", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } }, { MP_CMD_SUB_REMOVE, "sub_remove", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_SUB_SELECT, "vobsub_lang", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, // for compatibility { MP_CMD_SUB_SELECT, "sub_select", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, { MP_CMD_SUB_SOURCE, "sub_source", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, { MP_CMD_SUB_VOB, "sub_vob", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, { MP_CMD_SUB_DEMUX, "sub_demux", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, { MP_CMD_SUB_FILE, "sub_file", 0, { { MP_CMD_ARG_INT,{-2} }, {-1,{0}} } }, { MP_CMD_SUB_LOG, "sub_log", 0, { {-1,{0}} } }, { MP_CMD_SUB_SCALE, "sub_scale",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, #ifdef CONFIG_ASS { MP_CMD_ASS_USE_MARGINS, "ass_use_margins", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, #endif { MP_CMD_GET_PERCENT_POS, "get_percent_pos", 0, { {-1,{0}} } }, { MP_CMD_GET_TIME_POS, "get_time_pos", 0, { {-1,{0}} } }, { MP_CMD_GET_TIME_LENGTH, "get_time_length", 0, { {-1,{0}} } }, { MP_CMD_GET_FILENAME, "get_file_name", 0, { {-1,{0}} } }, { MP_CMD_GET_VIDEO_CODEC, "get_video_codec", 0, { {-1,{0}} } }, { MP_CMD_GET_VIDEO_BITRATE, "get_video_bitrate", 0, { {-1,{0}} } }, { MP_CMD_GET_VIDEO_RESOLUTION, "get_video_resolution", 0, { {-1,{0}} } }, { MP_CMD_GET_AUDIO_CODEC, "get_audio_codec", 0, { {-1,{0}} } }, { MP_CMD_GET_AUDIO_BITRATE, "get_audio_bitrate", 0, { {-1,{0}} } }, { MP_CMD_GET_AUDIO_SAMPLES, "get_audio_samples", 0, { {-1,{0}} } }, { MP_CMD_GET_META_TITLE, "get_meta_title", 0, { {-1,{0}} } }, { MP_CMD_GET_META_ARTIST, "get_meta_artist", 0, { {-1,{0}} } }, { MP_CMD_GET_META_ALBUM, "get_meta_album", 0, { {-1,{0}} } }, { MP_CMD_GET_META_YEAR, "get_meta_year", 0, { {-1,{0}} } }, { MP_CMD_GET_META_COMMENT, "get_meta_comment", 0, { {-1,{0}} } }, { MP_CMD_GET_META_TRACK, "get_meta_track", 0, { {-1,{0}} } }, { MP_CMD_GET_META_GENRE, "get_meta_genre", 0, { {-1,{0}} } }, { MP_CMD_SWITCH_AUDIO, "switch_audio", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } }, { MP_CMD_SWITCH_ANGLE, "switch_angle", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } }, { MP_CMD_SWITCH_TITLE, "switch_title", 0, { { MP_CMD_ARG_INT,{-1} }, {-1,{0}} } }, #ifdef CONFIG_TV { MP_CMD_TV_START_SCAN, "tv_start_scan", 0, { {-1,{0}} }}, { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", 1, { { MP_CMD_ARG_INT ,{0}}, {-1,{0}} }}, { MP_CMD_TV_STEP_NORM, "tv_step_norm",0, { {-1,{0}} } }, { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", 0, { {-1,{0}} } }, { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", 1, { { MP_CMD_ARG_STRING, {0}}, {-1,{0}} }}, { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", 0, { {-1,{0}} } }, { MP_CMD_TV_SET_FREQ, "tv_set_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_TV_STEP_FREQ, "tv_step_freq", 1, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_TV_SET_NORM, "tv_set_norm", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } }, { MP_CMD_TV_SET_BRIGHTNESS, "tv_set_brightness", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }}, { MP_CMD_TV_SET_CONTRAST, "tv_set_contrast", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }}, { MP_CMD_TV_SET_HUE, "tv_set_hue", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }}, { MP_CMD_TV_SET_SATURATION, "tv_set_saturation", 1, { { MP_CMD_ARG_INT ,{0}}, { MP_CMD_ARG_INT,{1} }, {-1,{0}} }}, #endif { MP_CMD_SUB_FORCED_ONLY, "forced_subs_only", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, #ifdef CONFIG_DVBIN { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}}, #endif { MP_CMD_SWITCH_RATIO, "switch_ratio", 0, { {MP_CMD_ARG_FLOAT,{0}}, {-1,{0}} } }, { MP_CMD_VO_FULLSCREEN, "vo_fullscreen", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_VO_ONTOP, "vo_ontop", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_VO_ROOTWIN, "vo_rootwin", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_VO_BORDER, "vo_border", 0, { {MP_CMD_ARG_INT,{-1}}, {-1,{0}} } }, { MP_CMD_SCREENSHOT, "screenshot", 0, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_PANSCAN, "panscan",1, { {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SWITCH_VSYNC, "switch_vsync", 0, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_LOADFILE, "loadfile", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_LOADLIST, "loadlist", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_RUN, "run", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } }, { MP_CMD_CAPTURING, "capturing", 0, { {-1,{0}} } }, { MP_CMD_VF_CHANGE_RECTANGLE, "change_rectangle", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}}}}, { MP_CMD_TV_TELETEXT_ADD_DEC, "teletext_add_dec", 1, { {MP_CMD_ARG_STRING,{0}}, {-1,{0}} } }, { MP_CMD_TV_TELETEXT_GO_LINK, "teletext_go_link", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, #ifdef CONFIG_DVDNAV { MP_CMD_DVDNAV, "dvdnav", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, #endif { MP_CMD_GET_VO_FULLSCREEN, "get_vo_fullscreen", 0, { {-1,{0}} } }, { MP_CMD_GET_SUB_VISIBILITY, "get_sub_visibility", 0, { {-1,{0}} } }, { MP_CMD_KEYDOWN_EVENTS, "key_down_event", 1, { {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SET_PROPERTY, "set_property", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_SET_PROPERTY_OSD, "set_property_osd", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_GET_PROPERTY, "get_property", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_STEP_PROPERTY, "step_property", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_STEP_PROPERTY_OSD, "step_property_osd", 1, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_FLOAT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SEEK_CHAPTER, "seek_chapter", 1, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", 2, { {MP_CMD_ARG_INT,{0}}, {MP_CMD_ARG_INT,{0}}, {-1,{0}} } }, { MP_CMD_AF_SWITCH, "af_switch", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_AF_ADD, "af_add", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_AF_DEL, "af_del", 1, { {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { MP_CMD_AF_CLR, "af_clr", 0, { {-1,{0}} } }, { MP_CMD_AF_CMDLINE, "af_cmdline", 2, { {MP_CMD_ARG_STRING, {0}}, {MP_CMD_ARG_STRING, {0}}, {-1,{0}} } }, { 0, NULL, 0, {} } }; /// The names of the keys as used in input.conf /// If you add some new keys, you also need to add them here static const struct key_name key_names[] = { { ' ', "SPACE" }, { '#', "SHARP" }, { KEY_ENTER, "ENTER" }, { KEY_TAB, "TAB" }, { KEY_BACKSPACE, "BS" }, { KEY_DELETE, "DEL" }, { KEY_INSERT, "INS" }, { KEY_HOME, "HOME" }, { KEY_END, "END" }, { KEY_PAGE_UP, "PGUP" }, { KEY_PAGE_DOWN, "PGDWN" }, { KEY_ESC, "ESC" }, { KEY_RIGHT, "RIGHT" }, { KEY_LEFT, "LEFT" }, { KEY_DOWN, "DOWN" }, { KEY_UP, "UP" }, { KEY_F+1, "F1" }, { KEY_F+2, "F2" }, { KEY_F+3, "F3" }, { KEY_F+4, "F4" }, { KEY_F+5, "F5" }, { KEY_F+6, "F6" }, { KEY_F+7, "F7" }, { KEY_F+8, "F8" }, { KEY_F+9, "F9" }, { KEY_F+10, "F10" }, { KEY_F+11, "F11" }, { KEY_F+12, "F12" }, { KEY_KP0, "KP0" }, { KEY_KP1, "KP1" }, { KEY_KP2, "KP2" }, { KEY_KP3, "KP3" }, { KEY_KP4, "KP4" }, { KEY_KP5, "KP5" }, { KEY_KP6, "KP6" }, { KEY_KP7, "KP7" }, { KEY_KP8, "KP8" }, { KEY_KP9, "KP9" }, { KEY_KPDEL, "KP_DEL" }, { KEY_KPDEC, "KP_DEC" }, { KEY_KPINS, "KP_INS" }, { KEY_KPENTER, "KP_ENTER" }, { MOUSE_BTN0, "MOUSE_BTN0" }, { MOUSE_BTN1, "MOUSE_BTN1" }, { MOUSE_BTN2, "MOUSE_BTN2" }, { MOUSE_BTN3, "MOUSE_BTN3" }, { MOUSE_BTN4, "MOUSE_BTN4" }, { MOUSE_BTN5, "MOUSE_BTN5" }, { MOUSE_BTN6, "MOUSE_BTN6" }, { MOUSE_BTN7, "MOUSE_BTN7" }, { MOUSE_BTN8, "MOUSE_BTN8" }, { MOUSE_BTN9, "MOUSE_BTN9" }, { MOUSE_BTN10, "MOUSE_BTN10" }, { MOUSE_BTN11, "MOUSE_BTN11" }, { MOUSE_BTN12, "MOUSE_BTN12" }, { MOUSE_BTN13, "MOUSE_BTN13" }, { MOUSE_BTN14, "MOUSE_BTN14" }, { MOUSE_BTN15, "MOUSE_BTN15" }, { MOUSE_BTN16, "MOUSE_BTN16" }, { MOUSE_BTN17, "MOUSE_BTN17" }, { MOUSE_BTN18, "MOUSE_BTN18" }, { MOUSE_BTN19, "MOUSE_BTN19" }, { MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" }, { MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" }, { MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" }, { MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" }, { MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" }, { MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" }, { MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" }, { MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" }, { MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" }, { MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" }, { MOUSE_BTN10_DBL, "MOUSE_BTN10_DBL" }, { MOUSE_BTN11_DBL, "MOUSE_BTN11_DBL" }, { MOUSE_BTN12_DBL, "MOUSE_BTN12_DBL" }, { MOUSE_BTN13_DBL, "MOUSE_BTN13_DBL" }, { MOUSE_BTN14_DBL, "MOUSE_BTN14_DBL" }, { MOUSE_BTN15_DBL, "MOUSE_BTN15_DBL" }, { MOUSE_BTN16_DBL, "MOUSE_BTN16_DBL" }, { MOUSE_BTN17_DBL, "MOUSE_BTN17_DBL" }, { MOUSE_BTN18_DBL, "MOUSE_BTN18_DBL" }, { MOUSE_BTN19_DBL, "MOUSE_BTN19_DBL" }, { JOY_AXIS1_MINUS, "JOY_UP" }, { JOY_AXIS1_PLUS, "JOY_DOWN" }, { JOY_AXIS0_MINUS, "JOY_LEFT" }, { JOY_AXIS0_PLUS, "JOY_RIGHT" }, { JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" }, { JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" }, { JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" }, { JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" }, { JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" }, { JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" }, { JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" }, { JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" }, { JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" }, { JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" }, { JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" }, { JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" }, { JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" }, { JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" }, { JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" }, { JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" }, { JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" }, { JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" }, { JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" }, { JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" }, { JOY_BTN0, "JOY_BTN0" }, { JOY_BTN1, "JOY_BTN1" }, { JOY_BTN2, "JOY_BTN2" }, { JOY_BTN3, "JOY_BTN3" }, { JOY_BTN4, "JOY_BTN4" }, { JOY_BTN5, "JOY_BTN5" }, { JOY_BTN6, "JOY_BTN6" }, { JOY_BTN7, "JOY_BTN7" }, { JOY_BTN8, "JOY_BTN8" }, { JOY_BTN9, "JOY_BTN9" }, { AR_PLAY, "AR_PLAY" }, { AR_PLAY_HOLD, "AR_PLAY_HOLD" }, { AR_NEXT, "AR_NEXT" }, { AR_NEXT_HOLD, "AR_NEXT_HOLD" }, { AR_PREV, "AR_PREV" }, { AR_PREV_HOLD, "AR_PREV_HOLD" }, { AR_MENU, "AR_MENU" }, { AR_MENU_HOLD, "AR_MENU_HOLD" }, { AR_VUP, "AR_VUP" }, { AR_VDOWN, "AR_VDOWN" }, { KEY_POWER, "POWER" }, { KEY_MENU, "MENU" }, { KEY_PLAY, "PLAY" }, { KEY_PAUSE, "PAUSE" }, { KEY_PLAYPAUSE, "PLAYPAUSE" }, { KEY_STOP, "STOP" }, { KEY_FORWARD, "FORWARD" }, { KEY_REWIND, "REWIND" }, { KEY_NEXT, "NEXT" }, { KEY_PREV, "PREV" }, { KEY_VOLUME_UP, "VOLUME_UP" }, { KEY_VOLUME_DOWN, "VOLUME_DOWN" }, { KEY_MUTE, "MUTE" }, // These are kept for backward compatibility { KEY_PAUSE, "XF86_PAUSE" }, { KEY_STOP, "XF86_STOP" }, { KEY_PREV, "XF86_PREV" }, { KEY_NEXT, "XF86_NEXT" }, { KEY_CLOSE_WIN, "CLOSE_WIN" }, { 0, NULL } }; struct key_name modifier_names[] = { { KEY_MODIFIER_SHIFT, "Shift" }, { KEY_MODIFIER_CTRL, "Ctrl" }, { KEY_MODIFIER_ALT, "Alt" }, { KEY_MODIFIER_META, "Meta" }, { 0 } }; #define KEY_MODIFIER_MASK (KEY_MODIFIER_SHIFT | KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_META) // This is the default binding. The content of input.conf overrides these. // The first arg is a null terminated array of key codes. // The second is the command static const struct cmd_bind def_cmd_binds[] = { { { MOUSE_BTN0_DBL, 0 }, "vo_fullscreen" }, { { MOUSE_BTN2, 0 }, "pause" }, { { MOUSE_BTN3, 0 }, "seek 10" }, { { MOUSE_BTN4, 0 }, "seek -10" }, { { MOUSE_BTN5, 0 }, "volume 1" }, { { MOUSE_BTN6, 0 }, "volume -1" }, #ifdef CONFIG_DVDNAV { { KEY_KP8, 0 }, "dvdnav up" }, // up { { KEY_KP2, 0 }, "dvdnav down" }, // down { { KEY_KP4, 0 }, "dvdnav left" }, // left { { KEY_KP6, 0 }, "dvdnav right" }, // right { { KEY_KP5, 0 }, "dvdnav menu" }, // menu { { KEY_KPENTER, 0 }, "dvdnav select" }, // select { { MOUSE_BTN0, 0 }, "dvdnav mouse" }, //select { { KEY_KP7, 0 }, "dvdnav prev" }, // previous menu #endif { { KEY_RIGHT, 0 }, "seek 10" }, { { KEY_LEFT, 0 }, "seek -10" }, { { KEY_MODIFIER_SHIFT + KEY_RIGHT, 0 }, "seek 1 0 1" }, { { KEY_MODIFIER_SHIFT + KEY_LEFT, 0 }, "seek -1 0 1" }, { { KEY_UP, 0 }, "seek 60" }, { { KEY_DOWN, 0 }, "seek -60" }, { { KEY_MODIFIER_SHIFT + KEY_UP, 0 }, "seek 5 0 1" }, { { KEY_MODIFIER_SHIFT + KEY_DOWN, 0 }, "seek -5 0 1" }, { { KEY_PAGE_UP, 0 }, "seek 600" }, { { KEY_PAGE_DOWN, 0 }, "seek -600" }, { { '+', 0 }, "audio_delay 0.100" }, { { '-', 0 }, "audio_delay -0.100" }, { { '[', 0 }, "speed_mult 0.9091" }, { { ']', 0 }, "speed_mult 1.1" }, { { '{', 0 }, "speed_mult 0.5" }, { { '}', 0 }, "speed_mult 2.0" }, { { KEY_BACKSPACE, 0 }, "speed_set 1.0" }, { { 'q', 0 }, "quit" }, { { KEY_ESC, 0 }, "quit" }, { { 'p', 0 }, "pause" }, { { ' ', 0 }, "pause" }, { { '.', 0 }, "frame_step" }, { { KEY_HOME, 0 }, "pt_up_step 1" }, { { KEY_END, 0 }, "pt_up_step -1" }, { { '>', 0 }, "pt_step 1" }, { { KEY_ENTER, 0 }, "pt_step 1 1" }, { { '<', 0 }, "pt_step -1" }, { { KEY_INS, 0 }, "alt_src_step 1" }, { { KEY_DEL, 0 }, "alt_src_step -1" }, { { 'o', 0 }, "osd" }, { { 'I', 0 }, "osd_show_property_text \"${filename}\"" }, { { 'P', 0 }, "osd_show_progression" }, { { 'z', 0 }, "sub_delay -0.1" }, { { 'x', 0 }, "sub_delay +0.1" }, { { 'g', 0 }, "sub_step -1" }, { { 'y', 0 }, "sub_step +1" }, { { '9', 0 }, "volume -1" }, { { '/', 0 }, "volume -1" }, { { '0', 0 }, "volume 1" }, { { '*', 0 }, "volume 1" }, { { '(', 0 }, "balance -0.1" }, { { ')', 0 }, "balance 0.1" }, { { 'm', 0 }, "mute" }, { { '1', 0 }, "contrast -1" }, { { '2', 0 }, "contrast 1" }, { { '3', 0 }, "brightness -1" }, { { '4', 0 }, "brightness 1" }, { { '5', 0 }, "hue -1" }, { { '6', 0 }, "hue 1" }, { { '7', 0 }, "saturation -1" }, { { '8', 0 }, "saturation 1" }, { { 'd', 0 }, "frame_drop" }, { { 'D', 0 }, "step_property_osd deinterlace" }, { { 'c', 0 }, "step_property_osd colormatrix" }, { { 'r', 0 }, "sub_pos -1" }, { { 't', 0 }, "sub_pos +1" }, { { 'a', 0 }, "sub_alignment" }, { { 'v', 0 }, "sub_visibility" }, { { 'V', 0 }, "step_property_osd ass_vsfilter_aspect_compat" }, { { 'j', 0 }, "sub_select" }, { { 'J', 0 }, "sub_select -3" }, { { 'F', 0 }, "forced_subs_only" }, { { '#', 0 }, "switch_audio" }, { { '_', 0 }, "step_property switch_video" }, { { KEY_TAB, 0 }, "step_property switch_program" }, { { 'i', 0 }, "edl_mark" }, #ifdef CONFIG_TV { { 'h', 0 }, "tv_step_channel 1" }, { { 'k', 0 }, "tv_step_channel -1" }, { { 'n', 0 }, "tv_step_norm" }, { { 'u', 0 }, "tv_step_chanlist" }, #endif { { 'X', 0 }, "step_property teletext_mode 1" }, { { 'W', 0 }, "step_property teletext_page 1" }, { { 'Q', 0 }, "step_property teletext_page -1" }, #ifdef CONFIG_JOYSTICK { { JOY_AXIS0_PLUS, 0 }, "seek 10" }, { { JOY_AXIS0_MINUS, 0 }, "seek -10" }, { { JOY_AXIS1_MINUS, 0 }, "seek 60" }, { { JOY_AXIS1_PLUS, 0 }, "seek -60" }, { { JOY_BTN0, 0 }, "pause" }, { { JOY_BTN1, 0 }, "osd" }, { { JOY_BTN2, 0 }, "volume 1"}, { { JOY_BTN3, 0 }, "volume -1"}, #endif #ifdef CONFIG_APPLE_REMOTE { { AR_PLAY, 0}, "pause" }, { { AR_PLAY_HOLD, 0}, "quit" }, { { AR_NEXT, 0 }, "seek 30" }, { { AR_NEXT_HOLD, 0 }, "seek 120" }, { { AR_PREV, 0 }, "seek -10" }, { { AR_PREV_HOLD, 0 }, "seek -120" }, { { AR_MENU, 0 }, "osd" }, { { AR_MENU_HOLD, 0 }, "mute" }, { { AR_VUP, 0 }, "volume 1"}, { { AR_VDOWN, 0 }, "volume -1"}, #endif { { 'T', 0 }, "vo_ontop" }, { { 'f', 0 }, "vo_fullscreen" }, { { 'C', 0 }, "step_property_osd capturing" }, { { 's', 0 }, "screenshot 0" }, { { 'S', 0 }, "screenshot 1" }, { { KEY_MODIFIER_ALT + 's', 0 }, "screenshot 0 1" }, { { KEY_MODIFIER_ALT + 'S', 0 }, "screenshot 1 1" }, { { 'w', 0 }, "panscan -0.1" }, { { 'e', 0 }, "panscan +0.1" }, { { KEY_POWER, 0 }, "quit" }, { { KEY_MENU, 0 }, "osd" }, { { KEY_PLAY, 0 }, "pause" }, { { KEY_PAUSE, 0 }, "pause" }, { { KEY_PLAYPAUSE, 0 }, "pause" }, { { KEY_STOP, 0 }, "quit" }, { { KEY_FORWARD, 0 }, "seek 60" }, { { KEY_REWIND, 0 }, "seek -60" }, { { KEY_NEXT, 0 }, "pt_step 1" }, { { KEY_PREV, 0 }, "pt_step -1" }, { { KEY_VOLUME_UP, 0 }, "volume 1" }, { { KEY_VOLUME_DOWN, 0 }, "volume -1" }, { { KEY_MUTE, 0 }, "mute" }, { { KEY_CLOSE_WIN, 0 }, "quit" }, { { '!', 0 }, "seek_chapter -1" }, { { '@', 0 }, "seek_chapter 1" }, { { 'A', 0 }, "switch_angle 1" }, { { 'U', 0 }, "stop" }, { { 0 }, NULL } }; #ifndef MP_MAX_KEY_FD #define MP_MAX_KEY_FD 10 #endif #ifndef MP_MAX_CMD_FD #define MP_MAX_CMD_FD 10 #endif struct input_fd { int fd; union { int (*key)(void *ctx, int fd); int (*cmd)(int fd, char *dest, int size); } read_func; int (*close_func)(int fd); void *ctx; unsigned eof : 1; unsigned drop : 1; unsigned dead : 1; unsigned got_cmd : 1; unsigned no_select : 1; // These fields are for the cmd fds. char *buffer; int pos, size; }; struct cmd_bind_section { struct cmd_bind *cmd_binds; char *section; struct cmd_bind_section *next; }; struct cmd_queue { struct mp_cmd *first; struct mp_cmd *last; int num_cmds; int num_abort_cmds; }; struct input_ctx { // Autorepeat stuff short ar_state; mp_cmd_t *ar_cmd; unsigned int last_ar; // Autorepeat config unsigned int ar_delay; unsigned int ar_rate; // Maximum number of queued commands from keypresses (limit to avoid // repeated slow commands piling up) int key_fifo_size; // these are the keys currently down int key_down[MP_MAX_KEY_DOWN]; unsigned int num_key_down; unsigned int last_key_down; bool default_bindings; // List of command binding sections struct cmd_bind_section *cmd_bind_sections; // Name of currently used command section char *section; // The command binds of current section struct cmd_bind *cmd_binds; struct cmd_bind *cmd_binds_default; // Used to track whether we managed to read something while checking // events sources. If yes, the sources may have more queued. bool got_new_events; struct input_fd key_fds[MP_MAX_KEY_FD]; unsigned int num_key_fd; struct input_fd cmd_fds[MP_MAX_CMD_FD]; unsigned int num_cmd_fd; struct cmd_queue key_cmd_queue; struct cmd_queue control_cmd_queue; }; int async_quit_request; static int print_key_list(m_option_t *cfg); static int print_cmd_list(m_option_t *cfg); // Our command line options static const m_option_t input_conf[] = { OPT_STRING("conf", input.config_file, CONF_GLOBAL), OPT_INT("ar-delay", input.ar_delay, CONF_GLOBAL), OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL), { "keylist", print_key_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL }, { "cmdlist", print_cmd_list, CONF_TYPE_FUNC, CONF_GLOBAL, 0, 0, NULL }, OPT_STRING("js-dev", input.js_dev, CONF_GLOBAL), OPT_STRING("ar-dev", input.ar_dev, CONF_GLOBAL), OPT_STRING("file", input.in_file, CONF_GLOBAL), OPT_MAKE_FLAGS("default-bindings", input.default_bindings, CONF_GLOBAL), { NULL, NULL, 0, 0, 0, 0, NULL} }; static const m_option_t mp_input_opts[] = { { "input", (void *)&input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL}, OPT_MAKE_FLAGS("joystick", input.use_joystick, CONF_GLOBAL), OPT_MAKE_FLAGS("lirc", input.use_lirc, CONF_GLOBAL), OPT_MAKE_FLAGS("lircc", input.use_lircc, CONF_GLOBAL), OPT_MAKE_FLAGS("ar", input.use_ar, CONF_GLOBAL), { NULL, NULL, 0, 0, 0, 0, NULL} }; static int default_cmd_func(int fd, char *buf, int l); static char *get_key_name(int key, char *ret) { for (int i = 0; modifier_names[i].name; i++) { if (modifier_names[i].key & key) { ret = talloc_asprintf_append_buffer(ret, "%s+", modifier_names[i].name); key -= modifier_names[i].key; } } for (int i = 0; key_names[i].name != NULL; i++) { if (key_names[i].key == key) return talloc_asprintf_append_buffer(ret, "%s", key_names[i].name); } if (isascii(key)) return talloc_asprintf_append_buffer(ret, "%c", key); // Print the hex key code return talloc_asprintf_append_buffer(ret, "%#-8x", key); } static char *get_key_combo_name(int *keys, int max) { char *ret = talloc_strdup(NULL, ""); while (1) { ret = get_key_name(*keys, ret); if (--max && *++keys) talloc_asprintf_append_buffer(ret, "-"); else break; } return ret; } static bool is_abort_cmd(int cmd_id) { switch (cmd_id) { case MP_CMD_QUIT: case MP_CMD_PLAY_TREE_STEP: case MP_CMD_PLAY_TREE_UP_STEP: case MP_CMD_PLAY_ALT_SRC_STEP: return true; } return false; } static void queue_pop(struct cmd_queue *queue) { assert(queue->num_cmds > 0); struct mp_cmd *cmd = queue->first; queue->first = cmd->queue_next; queue->num_cmds--; queue->num_abort_cmds -= is_abort_cmd(cmd->id); } static void queue_add(struct cmd_queue *queue, struct mp_cmd *cmd, bool at_head) { if (!queue->num_cmds) { queue->first = cmd; queue->last = cmd; } else if (at_head) { queue->first->queue_prev = cmd; cmd->queue_next = queue->first; queue->first = cmd; } else { queue->last->queue_next = cmd; cmd->queue_prev = queue->last; queue->last = cmd; } queue->num_cmds++; queue->num_abort_cmds += is_abort_cmd(cmd->id); } int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select, int read_func(int fd, char *dest, int size), int close_func(int fd)) { if (ictx->num_cmd_fd == MP_MAX_CMD_FD) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many command file descriptors, " "cannot register file descriptor %d.\n", fd); return 0; } if (select && fd < 0) { mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %d in mp_input_add_cmd_fd", fd); return 0; } ictx->cmd_fds[ictx->num_cmd_fd] = (struct input_fd){ .fd = fd, .read_func.cmd = read_func ? read_func : default_cmd_func, .close_func = close_func, .no_select = !select }; ictx->num_cmd_fd++; return 1; } void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd) { struct input_fd *cmd_fds = ictx->cmd_fds; unsigned int i; for (i = 0; i < ictx->num_cmd_fd; i++) { if (cmd_fds[i].fd == fd) break; } if (i == ictx->num_cmd_fd) return; if (cmd_fds[i].close_func) cmd_fds[i].close_func(cmd_fds[i].fd); talloc_free(cmd_fds[i].buffer); if (i + 1 < ictx->num_cmd_fd) memmove(&cmd_fds[i], &cmd_fds[i + 1], (ictx->num_cmd_fd - i - 1) * sizeof(struct input_fd)); ictx->num_cmd_fd--; } void mp_input_rm_key_fd(struct input_ctx *ictx, int fd) { struct input_fd *key_fds = ictx->key_fds; unsigned int i; for (i = 0; i < ictx->num_key_fd; i++) { if (key_fds[i].fd == fd) break; } if (i == ictx->num_key_fd) return; if (key_fds[i].close_func) key_fds[i].close_func(key_fds[i].fd); if (i + 1 < ictx->num_key_fd) memmove(&key_fds[i], &key_fds[i + 1], (ictx->num_key_fd - i - 1) * sizeof(struct input_fd)); ictx->num_key_fd--; } int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select, int read_func(void *ctx, int fd), int close_func(int fd), void *ctx) { if (ictx->num_key_fd == MP_MAX_KEY_FD) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key file descriptors, " "cannot register file descriptor %d.\n", fd); return 0; } if (select && fd < 0) { mp_msg(MSGT_INPUT, MSGL_ERR, "Invalid fd %d in mp_input_add_key_fd", fd); return 0; } ictx->key_fds[ictx->num_key_fd] = (struct input_fd){ .fd = fd, .read_func.key = read_func, .close_func = close_func, .no_select = !select, .ctx = ctx, }; ictx->num_key_fd++; return 1; } int mp_input_parse_and_queue_cmds(struct input_ctx *ictx, const char *str) { int cmd_num = 0; while (*str == '\n' || *str == '\r' || *str == ' ') ++str; while (*str) { mp_cmd_t *cmd; size_t len = strcspn(str, "\r\n"); char *cmdbuf = talloc_size(NULL, len + 1); av_strlcpy(cmdbuf, str, len + 1); cmd = mp_input_parse_cmd(cmdbuf); if (cmd) { mp_input_queue_cmd(ictx, cmd); ++cmd_num; } str += len; while (*str == '\n' || *str == '\r' || *str == ' ') ++str; talloc_free(cmdbuf); } return cmd_num; } mp_cmd_t *mp_input_parse_cmd(char *str) { int i, l; int pausing = 0; char *ptr; const mp_cmd_t *cmd_def; // Ignore heading spaces. while (str[0] == ' ' || str[0] == '\t') ++str; if (strncmp(str, "pausing ", 8) == 0) { pausing = 1; str = &str[8]; } else if (strncmp(str, "pausing_keep ", 13) == 0) { pausing = 2; str = &str[13]; } else if (strncmp(str, "pausing_toggle ", 15) == 0) { pausing = 3; str = &str[15]; } else if (strncmp(str, "pausing_keep_force ", 19) == 0) { pausing = 4; str = &str[19]; } ptr = str + strcspn(str, "\t "); if (*ptr != 0) l = ptr - str; else l = strlen(str); if (l == 0) return NULL; for (i = 0; mp_cmds[i].name != NULL; i++) { if (strncasecmp(mp_cmds[i].name, str, l) == 0) break; } if (mp_cmds[i].name == NULL) return NULL; cmd_def = &mp_cmds[i]; mp_cmd_t *cmd = talloc_ptrtype(NULL, cmd); *cmd = (mp_cmd_t){ .id = cmd_def->id, .name = talloc_strdup(cmd, cmd_def->name), .pausing = pausing, }; ptr = str; for (i = 0; ptr && i < MP_CMD_MAX_ARGS; i++) { while (ptr[0] != ' ' && ptr[0] != '\t' && ptr[0] != '\0') ptr++; if (ptr[0] == '\0') break; while (ptr[0] == ' ' || ptr[0] == '\t') ptr++; if (ptr[0] == '\0' || ptr[0] == '#') break; cmd->args[i].type = cmd_def->args[i].type; switch (cmd_def->args[i].type) { case MP_CMD_ARG_INT: errno = 0; cmd->args[i].v.i = atoi(ptr); if (errno != 0) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d " "isn't an integer.\n", cmd_def->name, i + 1); goto error; } break; case MP_CMD_ARG_FLOAT: errno = 0; cmd->args[i].v.f = atof(ptr); if (errno != 0) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d " "isn't a float.\n", cmd_def->name, i + 1); goto error; } break; case MP_CMD_ARG_STRING: { int term = ' '; if (*ptr == '\'' || *ptr == '"') term = *ptr++; char *argptr = talloc_size(cmd, strlen(ptr) + 1); cmd->args[i].v.s = argptr; while (1) { if (*ptr == 0) { if (term == ' ') break; mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d is " "unterminated.\n", cmd_def->name, i + 1); goto error; } if (*ptr == term) break; if (*ptr == '\\') ptr++; if (*ptr != 0) *argptr++ = *ptr++; } *argptr = 0; break; } case -1: ptr = NULL; break; default: mp_tmsg(MSGT_INPUT, MSGL_ERR, "Unknown argument %d\n", i); } } cmd->nargs = i; if (cmd_def->nargs > cmd->nargs) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s requires at least %d " "arguments, we found only %d so far.\n", cmd_def->name, cmd_def->nargs, cmd->nargs); goto error; } for (; i < MP_CMD_MAX_ARGS && cmd_def->args[i].type != -1; i++) { memcpy(&cmd->args[i], &cmd_def->args[i], sizeof(struct mp_cmd_arg)); if (cmd_def->args[i].type == MP_CMD_ARG_STRING && cmd_def->args[i].v.s != NULL) cmd->args[i].v.s = talloc_strdup(cmd, cmd_def->args[i].v.s); } if (i < MP_CMD_MAX_ARGS) cmd->args[i].type = -1; return cmd; error: mp_cmd_free(cmd); return NULL; } #define MP_CMD_MAX_SIZE 4096 static int read_cmd(struct input_fd *mp_fd, char **ret) { char *end; *ret = NULL; // Allocate the buffer if it doesn't exist if (!mp_fd->buffer) { mp_fd->buffer = talloc_size(NULL, MP_CMD_MAX_SIZE); mp_fd->pos = 0; mp_fd->size = MP_CMD_MAX_SIZE; } // Get some data if needed/possible while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1)) { int r = mp_fd->read_func.cmd(mp_fd->fd, mp_fd->buffer + mp_fd->pos, mp_fd->size - 1 - mp_fd->pos); // Error ? if (r < 0) { switch (r) { case MP_INPUT_ERROR: case MP_INPUT_DEAD: mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error while reading " "command file descriptor %d: %s\n", mp_fd->fd, strerror(errno)); case MP_INPUT_NOTHING: return r; case MP_INPUT_RETRY: continue; } // EOF ? } else if (r == 0) { mp_fd->eof = 1; break; } mp_fd->pos += r; break; } mp_fd->got_cmd = 0; while (1) { int l = 0; // Find the cmd end mp_fd->buffer[mp_fd->pos] = '\0'; end = strchr(mp_fd->buffer, '\r'); if (end) *end = '\n'; end = strchr(mp_fd->buffer, '\n'); // No cmd end ? if (!end) { // If buffer is full we must drop all until the next \n if (mp_fd->size - mp_fd->pos <= 1) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command buffer of file " "descriptor %d is full: dropping content.\n", mp_fd->fd); mp_fd->pos = 0; mp_fd->drop = 1; } break; } // We already have a cmd : set the got_cmd flag else if ((*ret)) { mp_fd->got_cmd = 1; break; } l = end - mp_fd->buffer; // Not dropping : put the cmd in ret if (!mp_fd->drop) *ret = talloc_strndup(NULL, mp_fd->buffer, l); else mp_fd->drop = 0; mp_fd->pos -= l + 1; memmove(mp_fd->buffer, end + 1, mp_fd->pos); } if (*ret) return 1; else return MP_INPUT_NOTHING; } static int default_cmd_func(int fd, char *buf, int l) { while (1) { int r = read(fd, buf, l); // Error ? if (r < 0) { if (errno == EINTR) continue; else if (errno == EAGAIN) return MP_INPUT_NOTHING; return MP_INPUT_ERROR; // EOF ? } return r; } } static char *find_bind_for_key(const struct cmd_bind *binds, int n, int *keys) { int j; if (n <= 0) return NULL; for (j = 0; binds[j].cmd != NULL; j++) { int found = 1, s; for (s = 0; s < n && binds[j].input[s] != 0; s++) { if (binds[j].input[s] != keys[s]) { found = 0; break; } } if (found && binds[j].input[s] == 0 && s == n) break; } return binds[j].cmd; } static struct cmd_bind_section *get_bind_section(struct input_ctx *ictx, char *section) { struct cmd_bind_section *bind_section = ictx->cmd_bind_sections; if (section == NULL) section = "default"; while (bind_section) { if (strcmp(section, bind_section->section) == 0) return bind_section; if (bind_section->next == NULL) break; bind_section = bind_section->next; } if (bind_section) { bind_section->next = talloc_ptrtype(ictx, bind_section->next); bind_section = bind_section->next; } else { ictx->cmd_bind_sections = talloc_ptrtype(ictx, ictx->cmd_bind_sections); bind_section = ictx->cmd_bind_sections; } bind_section->cmd_binds = NULL; bind_section->section = talloc_strdup(bind_section, section); bind_section->next = NULL; return bind_section; } static mp_cmd_t *get_cmd_from_keys(struct input_ctx *ictx, int n, int *keys) { char *cmd = NULL; mp_cmd_t *ret; if (ictx->cmd_binds) cmd = find_bind_for_key(ictx->cmd_binds, n, keys); if (ictx->cmd_binds_default && cmd == NULL) cmd = find_bind_for_key(ictx->cmd_binds_default, n, keys); if (ictx->default_bindings && cmd == NULL) cmd = find_bind_for_key(def_cmd_binds, n, keys); if (cmd == NULL) { char *key_buf = get_key_combo_name(keys, n); mp_tmsg(MSGT_INPUT, MSGL_WARN, "No bind found for key '%s'.\n", key_buf); talloc_free(key_buf); return NULL; } if (strcmp(cmd, "ignore") == 0) return NULL; ret = mp_input_parse_cmd(cmd); if (!ret) { char *key_buf = get_key_combo_name(keys, n); mp_tmsg(MSGT_INPUT, MSGL_ERR, "Invalid command for bound key '%s': '%s'\n", key_buf, cmd); talloc_free(key_buf); } return ret; } static mp_cmd_t *interpret_key(struct input_ctx *ictx, int code) { unsigned int j; mp_cmd_t *ret; /* On normal keyboards shift changes the character code of non-special * keys, so don't count the modifier separately for those. In other words * we want to have "a" and "A" instead of "a" and "Shift+A"; but a separate * shift modifier is still kept for special keys like arrow keys. */ int unmod = code & ~KEY_MODIFIER_MASK; if (unmod < 256 && unmod != KEY_ENTER && unmod != KEY_TAB) code &= ~KEY_MODIFIER_SHIFT; if (code & MP_KEY_DOWN) { if (ictx->num_key_down > MP_MAX_KEY_DOWN) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key down events " "at the same time\n"); return NULL; } code &= ~MP_KEY_DOWN; // Check if we don't already have this key as pushed for (j = 0; j < ictx->num_key_down; j++) { if (ictx->key_down[j] == code) break; } if (j != ictx->num_key_down) return NULL; ictx->key_down[ictx->num_key_down] = code; ictx->num_key_down++; ictx->last_key_down = GetTimer(); ictx->ar_state = 0; return NULL; } // button released or press of key with no separate down/up events for (j = 0; j < ictx->num_key_down; j++) { if (ictx->key_down[j] == code) break; } bool doubleclick = code >= MOUSE_BTN0_DBL && code < MOUSE_BTN_DBL_END; if (doubleclick) { int btn = code - MOUSE_BTN0_DBL + MOUSE_BTN0; if (!ictx->num_key_down || ictx->key_down[ictx->num_key_down - 1] != btn) return NULL; j = ictx->num_key_down - 1; ictx->key_down[j] = code; } if (j == ictx->num_key_down) { // was not already down; add temporarily if (ictx->num_key_down > MP_MAX_KEY_DOWN) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key down events " "at the same time\n"); return NULL; } ictx->key_down[ictx->num_key_down] = code; ictx->num_key_down++; ictx->last_key_down = 1; } // Interpret only maximal point of multibutton event ret = ictx->last_key_down ? get_cmd_from_keys(ictx, ictx->num_key_down, ictx->key_down) : NULL; if (doubleclick) { ictx->key_down[j] = code - MOUSE_BTN0_DBL + MOUSE_BTN0; return ret; } // Remove the key if (j + 1 < ictx->num_key_down) memmove(&ictx->key_down[j], &ictx->key_down[j + 1], (ictx->num_key_down - (j + 1)) * sizeof(int)); ictx->num_key_down--; ictx->last_key_down = 0; ictx->ar_state = -1; mp_cmd_free(ictx->ar_cmd); ictx->ar_cmd = NULL; return ret; } static mp_cmd_t *check_autorepeat(struct input_ctx *ictx) { // No input : autorepeat ? if (ictx->ar_rate > 0 && ictx->ar_state >= 0 && ictx->num_key_down > 0 && !(ictx->key_down[ictx->num_key_down - 1] & MP_NO_REPEAT_KEY)) { unsigned int t = GetTimer(); // First time : wait delay if (ictx->ar_state == 0 && (t - ictx->last_key_down) >= ictx->ar_delay * 1000) { ictx->ar_cmd = get_cmd_from_keys(ictx, ictx->num_key_down, ictx->key_down); if (!ictx->ar_cmd) { ictx->ar_state = -1; return NULL; } ictx->ar_state = 1; ictx->last_ar = t; return mp_cmd_clone(ictx->ar_cmd); // Then send rate / sec event } else if (ictx->ar_state == 1 && (t - ictx->last_ar) >= 1000000 / ictx->ar_rate) { ictx->last_ar = t; return mp_cmd_clone(ictx->ar_cmd); } } return NULL; } void mp_input_feed_key(struct input_ctx *ictx, int code) { ictx->got_new_events = true; if (code == MP_INPUT_RELEASE_ALL) { memset(ictx->key_down, 0, sizeof(ictx->key_down)); ictx->num_key_down = 0; ictx->last_key_down = 0; return; } struct mp_cmd *cmd = interpret_key(ictx, code); if (!cmd) return; struct cmd_queue *queue = &ictx->key_cmd_queue; if (queue->num_cmds >= ictx->key_fifo_size && (!is_abort_cmd(cmd->id) || queue->num_abort_cmds)) return; queue_add(queue, cmd, false); } static void read_cmd_fd(struct input_ctx *ictx, struct input_fd *cmd_fd) { int r; char *text; while ((r = read_cmd(cmd_fd, &text)) >= 0) { ictx->got_new_events = true; struct mp_cmd *cmd = mp_input_parse_cmd(text); talloc_free(text); if (cmd) queue_add(&ictx->control_cmd_queue, cmd, false); if (!cmd_fd->got_cmd) return; } if (r == MP_INPUT_ERROR) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on command file descriptor %d\n", cmd_fd->fd); else if (r == MP_INPUT_DEAD) cmd_fd->dead = true; } static void read_key_fd(struct input_ctx *ictx, struct input_fd *key_fd) { int code = key_fd->read_func.key(key_fd->ctx, key_fd->fd); if (code >= 0 || code == MP_INPUT_RELEASE_ALL) { mp_input_feed_key(ictx, code); return; } if (code == MP_INPUT_ERROR) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error on key input file descriptor %d\n", key_fd->fd); else if (code == MP_INPUT_DEAD) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Dead key input on file descriptor %d\n", key_fd->fd); key_fd->dead = true; } } /** * \param time time to wait at most for an event in milliseconds */ static void read_events(struct input_ctx *ictx, int time) { ictx->got_new_events = false; struct input_fd *key_fds = ictx->key_fds; struct input_fd *cmd_fds = ictx->cmd_fds; for (int i = 0; i < ictx->num_key_fd; i++) if (key_fds[i].dead) { mp_input_rm_key_fd(ictx, key_fds[i].fd); i--; } else if (time && key_fds[i].no_select) read_key_fd(ictx, &key_fds[i]); for (int i = 0; i < ictx->num_cmd_fd; i++) if (cmd_fds[i].dead || cmd_fds[i].eof) { mp_input_rm_cmd_fd(ictx, cmd_fds[i].fd); i--; } else if (time && cmd_fds[i].no_select) read_cmd_fd(ictx, &cmd_fds[i]); if (ictx->got_new_events) time = 0; #ifdef HAVE_POSIX_SELECT fd_set fds; FD_ZERO(&fds); int max_fd = 0; for (int i = 0; i < ictx->num_key_fd; i++) { if (key_fds[i].no_select) continue; if (key_fds[i].fd > max_fd) max_fd = key_fds[i].fd; FD_SET(key_fds[i].fd, &fds); } for (int i = 0; i < ictx->num_cmd_fd; i++) { if (cmd_fds[i].no_select) continue; if (cmd_fds[i].fd > max_fd) max_fd = cmd_fds[i].fd; FD_SET(cmd_fds[i].fd, &fds); } struct timeval tv, *time_val; if (time >= 0) { tv.tv_sec = time / 1000; tv.tv_usec = (time % 1000) * 1000; time_val = &tv; } else time_val = NULL; if (select(max_fd + 1, &fds, NULL, NULL, time_val) < 0) { if (errno != EINTR) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Select error: %s\n", strerror(errno)); FD_ZERO(&fds); } #else if (time) usec_sleep(time * 1000); #endif for (int i = 0; i < ictx->num_key_fd; i++) { #ifdef HAVE_POSIX_SELECT if (!key_fds[i].no_select && !FD_ISSET(key_fds[i].fd, &fds)) continue; #endif read_key_fd(ictx, &key_fds[i]); } for (int i = 0; i < ictx->num_cmd_fd; i++) { #ifdef HAVE_POSIX_SELECT if (!cmd_fds[i].no_select && !FD_ISSET(cmd_fds[i].fd, &fds)) continue; #endif read_cmd_fd(ictx, &cmd_fds[i]); } } /* To support blocking file descriptors we don't loop the read over * every source until it's known to be empty. Instead we use this wrapper * to run select() again. */ static void read_all_events(struct input_ctx *ictx, int time) { while (1) { read_events(ictx, time); if (!ictx->got_new_events) return; time = 0; } } int mp_input_queue_cmd(struct input_ctx *ictx, mp_cmd_t *cmd) { ictx->got_new_events = true; if (!cmd) return 0; queue_add(&ictx->control_cmd_queue, cmd, true); return 1; } /** * \param peek_only when set, the returned command stays in the queue. * Do not free the returned cmd whe you set this! */ mp_cmd_t *mp_input_get_cmd(struct input_ctx *ictx, int time, int peek_only) { if (async_quit_request) return mp_input_parse_cmd("quit 1"); if (ictx->control_cmd_queue.num_cmds || ictx->key_cmd_queue.num_cmds) time = 0; read_all_events(ictx, time); struct mp_cmd *ret; struct cmd_queue *queue = &ictx->control_cmd_queue; if (!queue->num_cmds) queue = &ictx->key_cmd_queue; if (!queue->num_cmds) { ret = check_autorepeat(ictx); if (!ret) return NULL; queue_add(queue, ret, false); } else ret = queue->first; if (!peek_only) queue_pop(queue); return ret; } void mp_cmd_free(mp_cmd_t *cmd) { talloc_free(cmd); } mp_cmd_t *mp_cmd_clone(mp_cmd_t *cmd) { mp_cmd_t *ret; int i; ret = talloc_memdup(NULL, cmd, sizeof(mp_cmd_t)); ret->name = talloc_strdup(ret, cmd->name); for (i = 0; i < MP_CMD_MAX_ARGS && cmd->args[i].type != -1; i++) { if (cmd->args[i].type == MP_CMD_ARG_STRING && cmd->args[i].v.s != NULL) ret->args[i].v.s = talloc_strdup(ret, cmd->args[i].v.s); } return ret; } int mp_input_get_key_from_name(const char *name) { int modifiers = 0; const char *p; while ((p = strchr(name, '+'))) { for (struct key_name *m = modifier_names; m->name; m++) if (!bstrcasecmp(bstr(m->name), (struct bstr){(char *)name, p - name})) { modifiers |= m->key; goto found; } if (!strcmp(name, "+")) return '+' + modifiers; return -1; found: name = p + 1; } int len = strlen(name); if (len == 1) // Direct key code return (unsigned char)name[0] + modifiers; else if (len > 2 && strncasecmp("0x", name, 2) == 0) return strtol(name, NULL, 16) + modifiers; for (int i = 0; key_names[i].name != NULL; i++) { if (strcasecmp(key_names[i].name, name) == 0) return key_names[i].key + modifiers; } return -1; } static int get_input_from_name(char *name, int *keys) { char *end, *ptr; int n = 0; ptr = name; n = 0; for (end = strchr(ptr, '-'); ptr != NULL; end = strchr(ptr, '-')) { if (end && end[1] != '\0') { if (end[1] == '-') end = &end[1]; end[0] = '\0'; } keys[n] = mp_input_get_key_from_name(ptr); if (keys[n] < 0) return 0; n++; if (end && end[1] != '\0' && n < MP_MAX_KEY_DOWN) ptr = &end[1]; else break; } keys[n] = 0; return 1; } #define SPACE_CHAR " \n\r\t" static void bind_keys(struct input_ctx *ictx, const int keys[MP_MAX_KEY_DOWN + 1], char *cmd) { int i = 0, j; struct cmd_bind *bind = NULL; struct cmd_bind_section *bind_section = NULL; char *section = NULL, *p; if (*cmd == '{' && (p = strchr(cmd, '}'))) { *p = 0; section = ++cmd; cmd = ++p; // Jump beginning space cmd += strspn(cmd, SPACE_CHAR); } bind_section = get_bind_section(ictx, section); if (bind_section->cmd_binds) { for (i = 0; bind_section->cmd_binds[i].cmd != NULL; i++) { for (j = 0; bind_section->cmd_binds[i].input[j] == keys[j] && keys[j] != 0; j++) /* NOTHING */; if (keys[j] == 0 && bind_section->cmd_binds[i].input[j] == 0 ) { bind = &bind_section->cmd_binds[i]; break; } } } if (!bind) { bind_section->cmd_binds = talloc_realloc(bind_section, bind_section->cmd_binds, struct cmd_bind, i + 2); memset(&bind_section->cmd_binds[i], 0, 2 * sizeof(struct cmd_bind)); bind = &bind_section->cmd_binds[i]; } talloc_free(bind->cmd); bind->cmd = talloc_strdup(bind_section->cmd_binds, cmd); memcpy(bind->input, keys, (MP_MAX_KEY_DOWN + 1) * sizeof(int)); } static int parse_config(struct input_ctx *ictx, char *file) { int fd = open(file, O_RDONLY); if (fd < 0) { mp_msg(MSGT_INPUT, MSGL_V, "Can't open input config file %s: %s\n", file, strerror(errno)); return 0; } mp_msg(MSGT_INPUT, MSGL_V, "Parsing input config file %s\n", file); unsigned char buffer[512]; struct bstr buf = { buffer, 0 }; bool eof = false, comments = false; int n_binds = 0, keys[MP_MAX_KEY_DOWN + 1]; while (1) { if (buf.start != buffer) { memmove(buffer, buf.start, buf.len); buf.start = buffer; } if (!eof && buf.len < sizeof(buffer)) { int r = read(fd, buffer + buf.len, sizeof(buffer) - buf.len); if (r < 0) { if (errno == EINTR) continue; mp_tmsg(MSGT_INPUT, MSGL_ERR, "Error while reading " "input config file %s: %s\n", file, strerror(errno)); close(fd); return 0; } else if (r == 0) { eof = true; } else { buf.len += r; continue; } } if (buf.len == 0) { mp_msg(MSGT_INPUT, MSGL_V, "Input config file %s parsed: " "%d binds\n", file, n_binds); close(fd); return 1; } if (comments) { int idx = bstrchr(buf, '\n'); if (idx >= 0) { buf = bstr_cut(buf, idx + 1); comments = false; } else buf = bstr_cut(buf, buf.len); continue; } buf = bstr_lstrip(buf); if (buf.start != buffer) continue; if (buf.start[0] == '#') { comments = true; continue; } int eol = bstrchr(buf, '\n'); if (eol < 0) { if (eof) { eol = buf.len; } else { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Key binding is too long: %.*s\n", BSTR_P(buf)); comments = true; continue; } } struct bstr line = bstr_splice(buf, 0, eol); buf = bstr_cut(buf, eol); struct bstr command; // Find the key name starting a line struct bstr keyname = bstr_split(line, SPACE_CHAR, &command); command = bstr_strip(command); if (command.len == 0) { mp_tmsg(MSGT_INPUT, MSGL_ERR, "Unfinished key binding: %.*s\n", BSTR_P(line)); continue; } char *name = bstrdup0(NULL, keyname); if (!get_input_from_name(name, keys)) { talloc_free(name); mp_tmsg(MSGT_INPUT, MSGL_ERR, "Unknown key '%.*s'\n", BSTR_P(keyname)); continue; } talloc_free(name); char *cmd = bstrdup0(NULL, command); bind_keys(ictx, keys, cmd); n_binds++; talloc_free(cmd); } } void mp_input_set_section(struct input_ctx *ictx, char *name) { struct cmd_bind_section *bind_section = NULL; ictx->cmd_binds = NULL; ictx->cmd_binds_default = NULL; talloc_free(ictx->section); if (name) ictx->section = talloc_strdup(ictx, name); else ictx->section = talloc_strdup(ictx, "default"); if ((bind_section = get_bind_section(ictx, ictx->section))) ictx->cmd_binds = bind_section->cmd_binds; if (strcmp(ictx->section, "default") == 0) return; if ((bind_section = get_bind_section(ictx, NULL))) ictx->cmd_binds_default = bind_section->cmd_binds; } char *mp_input_get_section(struct input_ctx *ictx) { return ictx->section; } struct input_ctx *mp_input_init(struct input_conf *input_conf) { struct input_ctx *ictx = talloc_ptrtype(NULL, ictx); *ictx = (struct input_ctx){ .key_fifo_size = input_conf->key_fifo_size, .ar_state = -1, .ar_delay = input_conf->ar_delay, .ar_rate = input_conf->ar_rate, .default_bindings = input_conf->default_bindings, }; char *file; char *config_file = input_conf->config_file; file = config_file[0] != '/' ? get_path(config_file) : config_file; if (!file) return ictx; if (!parse_config(ictx, file)) { // free file if it was allocated by get_path(), // before it gets overwritten if (file != config_file) free(file); // Try global conf dir file = MPLAYER_CONFDIR "/input.conf"; if (!parse_config(ictx, file)) mp_msg(MSGT_INPUT, MSGL_V, "Falling back on default (hardcoded) " "input config\n"); } else { // free file if it was allocated by get_path() if (file != config_file) free(file); } #ifdef CONFIG_JOYSTICK if (input_conf->use_joystick) { int fd = mp_input_joystick_init(input_conf->js_dev); if (fd < 0) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init input joystick\n"); else mp_input_add_key_fd(ictx, fd, 1, mp_input_joystick_read, close, NULL); } #endif #ifdef CONFIG_LIRC if (input_conf->use_lirc) { int fd = mp_input_lirc_init(); if (fd > 0) mp_input_add_cmd_fd(ictx, fd, 0, mp_input_lirc_read, mp_input_lirc_close); } #endif #ifdef CONFIG_LIRCC if (input_conf->use_lircc) { int fd = lircc_init("mplayer", NULL); if (fd >= 0) mp_input_add_cmd_fd(ictx, fd, 1, NULL, lircc_cleanup); } #endif #ifdef CONFIG_APPLE_REMOTE if (input_conf->use_ar) { if (mp_input_ar_init() < 0) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init Apple Remote.\n"); else mp_input_add_key_fd(ictx, -1, 0, mp_input_ar_read, mp_input_ar_close, NULL); } #endif #ifdef CONFIG_APPLE_IR if (input_conf->use_ar) { int fd = mp_input_appleir_init(input_conf->ar_dev); if (fd < 0) mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't init Apple Remote.\n"); else mp_input_add_key_fd(ictx, fd, 1, mp_input_appleir_read, close, NULL); } #endif if (input_conf->in_file) { struct stat st; int mode = O_RDONLY | O_NONBLOCK; // Use RDWR for FIFOs to ensure they stay open over multiple accesses. // Note that on Windows stat may fail for named pipes, // but due to how the API works, using RDONLY should be ok. if (stat(input_conf->in_file, &st) == 0 && S_ISFIFO(st.st_mode)) mode = O_RDWR | O_NONBLOCK; int in_file_fd = open(input_conf->in_file, mode); if (in_file_fd >= 0) mp_input_add_cmd_fd(ictx, in_file_fd, 1, NULL, close); else mp_tmsg(MSGT_INPUT, MSGL_ERR, "Can't open %s: %s\n", input_conf->in_file, strerror(errno)); } return ictx; } void mp_input_uninit(struct input_ctx *ictx) { if (!ictx) return; unsigned int i; for (i = 0; i < ictx->num_key_fd; i++) { if (ictx->key_fds[i].close_func) ictx->key_fds[i].close_func(ictx->key_fds[i].fd); } for (i = 0; i < ictx->num_cmd_fd; i++) { if (ictx->cmd_fds[i].close_func) ictx->cmd_fds[i].close_func(ictx->cmd_fds[i].fd); } talloc_free(ictx); } void mp_input_register_options(m_config_t *cfg) { m_config_register_options(cfg, mp_input_opts); } static int print_key_list(m_option_t *cfg) { int i; printf("\n"); for (i = 0; key_names[i].name != NULL; i++) printf("%s\n", key_names[i].name); exit(0); } static int print_cmd_list(m_option_t *cfg) { const mp_cmd_t *cmd; int i, j; const char *type; for (i = 0; (cmd = &mp_cmds[i])->name != NULL; i++) { printf("%-20.20s", cmd->name); for (j = 0; j < MP_CMD_MAX_ARGS && cmd->args[j].type != -1; j++) { switch (cmd->args[j].type) { case MP_CMD_ARG_INT: type = "Integer"; break; case MP_CMD_ARG_FLOAT: type = "Float"; break; case MP_CMD_ARG_STRING: type = "String"; break; default: type = "??"; } if (j + 1 > cmd->nargs) printf(" [%s]", type); else printf(" %s", type); } printf("\n"); } exit(0); } /** * \param time time to wait for an interruption in milliseconds */ int mp_input_check_interrupt(struct input_ctx *ictx, int time) { for (int i = 0; ; i++) { if (async_quit_request || ictx->key_cmd_queue.num_abort_cmds || ictx->control_cmd_queue.num_abort_cmds) { mp_tmsg(MSGT_INPUT, MSGL_WARN, "Received command to move to " "another file. Aborting current processing.\n"); return true; } if (i) return false; read_all_events(ictx, time); } }