diff options
Diffstat (limited to 'input/cmd_list.c')
| -rw-r--r-- | input/cmd_list.c | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/input/cmd_list.c b/input/cmd_list.c new file mode 100644 index 0000000000..05dcb72d25 --- /dev/null +++ b/input/cmd_list.c @@ -0,0 +1,281 @@ +/* + * 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 <limits.h> + +#include "common/common.h" +#include "common/msg.h" +#include "options/m_option.h" + +#include "input.h" +#include "cmd_list.h" +#include "cmd_parse.h" + +// This does not specify the real destination of the command parameter values, +// it just provides a dummy for the OPT_ macros. +#define OPT_BASE_STRUCT struct mp_cmd_arg +#define ARG(t) "", v. t + +/* This array defines all known commands. + * The first field is an id used to recognize the command. + * The second is the command name used in slave mode and input.conf. + * Then comes the definition of each argument, first mandatory arguments + * (ARG_INT, ARG_FLOAT, ARG_STRING) if any, then optional arguments + * (OARG_INT(default), etc) if any. The command will be given the default + * argument value if the user didn't give enough arguments to specify it. + * A command can take a maximum of MP_CMD_MAX_ARGS arguments. + */ + +#define ARG_INT OPT_INT(ARG(i), 0) +#define ARG_FLOAT OPT_FLOAT(ARG(f), 0) +#define ARG_DOUBLE OPT_DOUBLE(ARG(d), 0) +#define ARG_STRING OPT_STRING(ARG(s), 0) +#define ARG_CHOICE(c) OPT_CHOICE(ARG(i), 0, c) +#define ARG_CHOICE_OR_INT(...) OPT_CHOICE_OR_INT(ARG(i), 0, __VA_ARGS__) +#define ARG_TIME OPT_TIME(ARG(d), 0) +#define OARG_DOUBLE(def) OPT_DOUBLE(ARG(d), 0, OPTDEF_DOUBLE(def)) +#define OARG_INT(def) OPT_INT(ARG(i), 0, OPTDEF_INT(def)) +#define OARG_CHOICE(def, c) OPT_CHOICE(ARG(i), 0, c, OPTDEF_INT(def)) + +#define OARG_CYCLEDIR(def) OPT_CYCLEDIR(ARG(d), 0, OPTDEF_DOUBLE(def)) + +const struct mp_cmd_def mp_cmds[] = { + { MP_CMD_IGNORE, "ignore", }, + + { MP_CMD_SEEK, "seek", { + ARG_TIME, + OARG_CHOICE(0, ({"relative", 0}, {"0", 0}, {"-", 0}, + {"absolute-percent", 1}, {"1", 1}, + {"absolute", 2}, {"2", 2})), + OARG_CHOICE(0, ({"default-precise", 0}, {"0", 0}, + {"exact", 1}, {"1", 1}, + {"keyframes", -1}, {"-1", -1})), + }, + .allow_auto_repeat = true, + }, + { MP_CMD_REVERT_SEEK, "revert_seek", }, + { MP_CMD_QUIT, "quit", { OARG_INT(0) } }, + { MP_CMD_QUIT_WATCH_LATER, "quit_watch_later", }, + { MP_CMD_STOP, "stop", }, + { MP_CMD_FRAME_STEP, "frame_step", .allow_auto_repeat = true }, + { MP_CMD_FRAME_BACK_STEP, "frame_back_step", .allow_auto_repeat = true }, + { MP_CMD_PLAYLIST_NEXT, "playlist_next", { + OARG_CHOICE(0, ({"weak", 0}, {"0", 0}, + {"force", 1}, {"1", 1})), + }}, + { MP_CMD_PLAYLIST_PREV, "playlist_prev", { + OARG_CHOICE(0, ({"weak", 0}, {"0", 0}, + {"force", 1}, {"1", 1})), + }}, + { MP_CMD_SUB_STEP, "sub_step", { ARG_INT }, .allow_auto_repeat = true }, + { MP_CMD_SUB_SEEK, "sub_seek", { ARG_INT }, .allow_auto_repeat = true }, + { MP_CMD_OSD, "osd", { OARG_INT(-1) } }, + { MP_CMD_PRINT_TEXT, "print_text", { ARG_STRING }, .allow_auto_repeat = true }, + { MP_CMD_SHOW_TEXT, "show_text", { ARG_STRING, OARG_INT(-1), OARG_INT(0) }, + .allow_auto_repeat = true}, + { MP_CMD_SHOW_PROGRESS, "show_progress", .allow_auto_repeat = true}, + { MP_CMD_SUB_ADD, "sub_add", { ARG_STRING } }, + { MP_CMD_SUB_REMOVE, "sub_remove", { OARG_INT(-1) } }, + { MP_CMD_SUB_RELOAD, "sub_reload", { OARG_INT(-1) } }, + + { MP_CMD_TV_START_SCAN, "tv_start_scan", }, + { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", { ARG_INT } }, + { MP_CMD_TV_STEP_NORM, "tv_step_norm", }, + { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", }, + { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", { ARG_STRING } }, + { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", }, + { MP_CMD_TV_SET_FREQ, "tv_set_freq", { ARG_FLOAT } }, + { MP_CMD_TV_STEP_FREQ, "tv_step_freq", { ARG_FLOAT } }, + { MP_CMD_TV_SET_NORM, "tv_set_norm", { ARG_STRING } }, + + { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", { ARG_INT, ARG_INT } }, + + { MP_CMD_SCREENSHOT, "screenshot", { + OARG_CHOICE(2, ({"video", 0}, + {"window", 1}, + {"subtitles", 2}, {"-", 2})), + OARG_CHOICE(0, ({"single", 0}, + {"each-frame", 1})), + }}, + { MP_CMD_SCREENSHOT_TO_FILE, "screenshot_to_file", { + ARG_STRING, + OARG_CHOICE(2, ({"video", 0}, + {"window", 1}, + {"subtitles", 2})), + }}, + { MP_CMD_LOADFILE, "loadfile", { + ARG_STRING, + OARG_CHOICE(0, ({"replace", 0}, {"0", 0}, + {"append", 1}, {"1", 1})), + }}, + { MP_CMD_LOADLIST, "loadlist", { + ARG_STRING, + OARG_CHOICE(0, ({"replace", 0}, {"0", 0}, + {"append", 1}, {"1", 1})), + }}, + { MP_CMD_PLAYLIST_CLEAR, "playlist_clear", }, + { MP_CMD_PLAYLIST_REMOVE, "playlist_remove", { + ARG_CHOICE_OR_INT(0, INT_MAX, ({"current", -1})), + }}, + { MP_CMD_PLAYLIST_MOVE, "playlist_move", { ARG_INT, ARG_INT } }, + { MP_CMD_RUN, "run", { ARG_STRING, ARG_STRING }, .vararg = true }, + + { MP_CMD_SET, "set", { ARG_STRING, ARG_STRING } }, + { MP_CMD_GET_PROPERTY, "get_property", { ARG_STRING } }, + { MP_CMD_ADD, "add", { ARG_STRING, OARG_DOUBLE(0) }, + .allow_auto_repeat = true}, + { MP_CMD_CYCLE, "cycle", { + ARG_STRING, + OARG_CYCLEDIR(1), + }, + .allow_auto_repeat = true + }, + { MP_CMD_MULTIPLY, "multiply", { ARG_STRING, ARG_DOUBLE }, + .allow_auto_repeat = true}, + + { MP_CMD_CYCLE_VALUES, "cycle_values", { ARG_STRING, ARG_STRING, ARG_STRING }, + .vararg = true, .allow_auto_repeat = true}, + + { MP_CMD_ENABLE_INPUT_SECTION, "enable_section", { + ARG_STRING, + OARG_CHOICE(0, ({"default", 0}, + {"exclusive", 1})), + }}, + { MP_CMD_DISABLE_INPUT_SECTION, "disable_section", { ARG_STRING } }, + + { MP_CMD_DVDNAV, "dvdnav", { ARG_STRING } }, + + { MP_CMD_AF, "af", { ARG_STRING, ARG_STRING } }, + + { MP_CMD_VF, "vf", { ARG_STRING, ARG_STRING } }, + + { MP_CMD_VO_CMDLINE, "vo_cmdline", { ARG_STRING } }, + + { MP_CMD_SCRIPT_DISPATCH, "script_dispatch", { ARG_STRING, ARG_INT } }, + + { MP_CMD_OVERLAY_ADD, "overlay_add", + { ARG_INT, ARG_INT, ARG_INT, ARG_STRING, ARG_INT, ARG_STRING, ARG_INT, + ARG_INT, ARG_INT }}, + { MP_CMD_OVERLAY_REMOVE, "overlay_remove", { ARG_INT } }, + + {0} +}; + +#undef OPT_BASE_STRUCT +#undef ARG + +// Map legacy commands to proper commands +struct legacy_cmd { + const char *old, *new; +}; +static const struct legacy_cmd legacy_cmds[] = { + {"loop", "cycle loop"}, + {"seek_chapter", "add chapter"}, + {"switch_angle", "cycle angle"}, + {"pause", "cycle pause"}, + {"volume", "add volume"}, + {"mute", "cycle mute"}, + {"audio_delay", "add audio-delay"}, + {"switch_audio", "cycle audio"}, + {"balance", "add balance"}, + {"vo_fullscreen", "cycle fullscreen"}, + {"panscan", "add panscan"}, + {"vo_ontop", "cycle ontop"}, + {"vo_border", "cycle border"}, + {"frame_drop", "cycle framedrop"}, + {"gamma", "add gamma"}, + {"brightness", "add brightness"}, + {"contrast", "add contrast"}, + {"saturation", "add saturation"}, + {"hue", "add hue"}, + {"switch_vsync", "cycle vsync"}, + {"sub_load", "sub_add"}, + {"sub_select", "cycle sub"}, + {"sub_pos", "add sub-pos"}, + {"sub_delay", "add sub-delay"}, + {"sub_visibility", "cycle sub-visibility"}, + {"forced_subs_only", "cycle sub-forced-only"}, + {"sub_scale", "add sub-scale"}, + {"ass_use_margins", "cycle ass-use-margins"}, + {"tv_set_brightness", "add tv-brightness"}, + {"tv_set_hue", "add tv-hue"}, + {"tv_set_saturation", "add tv-saturation"}, + {"tv_set_contrast", "add tv-contrast"}, + {"step_property_osd", "cycle"}, + {"step_property", "no-osd cycle"}, + {"set_property", "no-osd set"}, + {"set_property_osd", "set"}, + {"speed_set", "set speed"}, + {"osd_show_text", "show_text"}, + {"osd_show_property_text", "show_text"}, + {"osd_show_progression", "show_progress"}, + {"show_chapters_osd", "show_text ${chapter-list}"}, + {"show_chapters", "show_text ${chapter-list}"}, + {"show_tracks_osd", "show_text ${track-list}"}, + {"show_tracks", "show_text ${track-list}"}, + {"show_playlist", "show_text ${playlist}"}, + {"speed_mult", "multiply speed"}, + + // Approximate (can fail if user added additional whitespace) + {"pt_step 1", "playlist_next"}, + {"pt_step -1", "playlist_prev"}, + // Switch_ratio without argument resets aspect ratio + {"switch_ratio ", "set aspect "}, + {"switch_ratio", "set aspect 0"}, + {0} +}; + +bool mp_replace_legacy_cmd(void *t, bstr *s) +{ + for (const struct legacy_cmd *entry = legacy_cmds; entry->old; entry++) { + bstr old = bstr0(entry->old); + if (bstrcasecmp(bstr_splice(*s, 0, old.len), old) == 0) { + bstr rest = bstr_cut(*s, old.len); + *s = bstr0(talloc_asprintf(t, "%s%.*s", entry->new, BSTR_P(rest))); + return true; + } + } + return false; +} + +bool mp_input_is_abort_cmd(int cmd_id) +{ + switch (cmd_id) { + case MP_CMD_QUIT: + case MP_CMD_PLAYLIST_NEXT: + case MP_CMD_PLAYLIST_PREV: + return true; + } + return false; +} + +void mp_print_cmd_list(struct mp_log *out) +{ + for (int i = 0; mp_cmds[i].name; i++) { + const struct mp_cmd_def *def = &mp_cmds[i]; + mp_info(out, "%-20.20s", def->name); + for (int j = 0; j < MP_CMD_MAX_ARGS && def->args[j].type; j++) { + const char *type = def->args[j].type->name; + if (def->args[j].defval) + mp_info(out, " [%s]", type); + else + mp_info(out, " %s", type); + } + mp_info(out, "\n"); + } +} |