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mpv/player/command.h

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Add license header to all top-level files missing them. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30471 b3059339-0415-0410-9bf9-f77b7e298cf2
2010-01-30 23:24:23 +00:00
/*
* 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.
*/
Add MPLAYER_ prefix to multiple inclusion guards. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26061 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-02-22 09:09:46 +00:00
#ifndef MPLAYER_COMMAND_H
#define MPLAYER_COMMAND_H
Add multiple inclusion guards to all header files that lack them. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25581 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-01-01 21:35:58 +00:00
command.h: Remove unnecessary includes Remove #include of "mp_core.h" and "input/input.h". Their only use was that functions declared in command.h took pointers to structs defined in those headers. Declare the structs directly as incomplete types instead. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26305 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-03-31 04:10:54 +00:00
struct MPContext;
struct mp_cmd;
m_property: mp_msg conversions Includes some semi-crappy hacks to avoid changing too much code for this conversion (allowing NULL log argument for m_property_do()).
2013-12-21 18:36:33 +00:00
struct mp_log;
Add necessary #includes to pass 'make checkheaders'. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26163 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-03-04 23:35:24 +00:00
Add initial Lua scripting support This is preliminary. There are still tons of issues, and any aspect of scripting may change in the future. I decided to merge this (preliminary) work now because it makes it easier to develop it, not because it's done. lua.rst is clear enough about it (plus some sarcasm). This requires linking to Lua. Lua has no official pkg-config file, but there are distribution specific .pc files, all with different names. Adding a non-pkg-config based configure test was considered, but we'd rather not. One major complication is that libquvi links against Lua too, and if the Lua version is different from mpv's, you will get a crash as soon as libquvi uses Lua. (libquvi by design always runs when a file is opened.) I would consider this the problem of distros and whoever builds mpv, but to make things easier for users, we add a terrible runtime test to the configure script, which probes whether libquvi will crash. This is disabled when cross-compiling, but in that case we hope the user knows what he is doing.
2013-09-25 22:41:14 +00:00
void command_init(struct MPContext *mpctx);
command: add commands for displaying overlays Requested by github issue #255. Does not work where mmap is not available (i.e. Windows).
2013-09-30 20:27:37 +00:00
void command_uninit(struct MPContext *mpctx);
Add initial Lua scripting support This is preliminary. There are still tons of issues, and any aspect of scripting may change in the future. I decided to merge this (preliminary) work now because it makes it easier to develop it, not because it's done. lua.rst is clear enough about it (plus some sarcasm). This requires linking to Lua. Lua has no official pkg-config file, but there are distribution specific .pc files, all with different names. Adding a non-pkg-config based configure test was considered, but we'd rather not. One major complication is that libquvi links against Lua too, and if the Lua version is different from mpv's, you will get a crash as soon as libquvi uses Lua. (libquvi by design always runs when a file is opened.) I would consider this the problem of distros and whoever builds mpv, but to make things easier for users, we add a terrible runtime test to the configure script, which probes whether libquvi will crash. This is disabled when cross-compiling, but in that case we hope the user knows what he is doing.
2013-09-25 22:41:14 +00:00
Allow seeking while paused Screen is now updated immediately (doesn't always work without correct-pts yet though). Doing audio unpause after the seek reset can display errors. Main loop code now checks for possible reasons to stop command processing instead of relying on each command to also set an explicit 'break' flag.
2008-11-30 01:19:46 +00:00
void run_command(struct MPContext *mpctx, struct mp_cmd *cmd);
command: when changing a property, allow showing an extra OSD message This is for properties that normally show a bar, and thus do not show an OSD message (as per classic mplayer behavior). Setting an extra_msg allows showing an OSD message anyway, except if OSD messages are explicitly suppressed. This refactors the whole show_property_osd() function a bit, and replaces the weird sep field with a more general method.
2013-09-20 21:33:38 +00:00
char *mp_property_expand_string(struct MPContext *mpctx, const char *str);
options: handle escape sequences in e.g. --playing-msg differently M_OPT_PARSE_ESCAPES was pretty stupid, and broke the (useful) assumption that string variables contain exactly the same value as set by the option. Simplify it, and move escape handling to the place where it's used. Escape handling itself is not terribly useful, but still allows useful things like multiline custom OSD with "\n".
2014-02-20 13:46:23 +00:00
char *mp_property_expand_escaped_string(struct MPContext *mpctx, const char *str);
m_property: mp_msg conversions Includes some semi-crappy hacks to avoid changing too much code for this conversion (allowing NULL log argument for m_property_do()).
2013-12-21 18:36:33 +00:00
void property_print_help(struct mp_log *log);
commands: cosmetic changes mostly to m_property.h The Doxygen-style documentation comments were nothing but bloat. Also move mp_property_do() and mp_property_print() to command.h, where they should belong, and fix their argument types. m_property.c/h is supposed to be generic, while command.h provides declarations specific to the mplayer core.
2012-09-21 10:19:59 +00:00
int mp_property_do(const char* name, int action, void* val,
struct MPContext *mpctx);
Add multiple inclusion guards to all header files that lack them. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25581 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-01-01 21:35:58 +00:00
Add initial Lua scripting support This is preliminary. There are still tons of issues, and any aspect of scripting may change in the future. I decided to merge this (preliminary) work now because it makes it easier to develop it, not because it's done. lua.rst is clear enough about it (plus some sarcasm). This requires linking to Lua. Lua has no official pkg-config file, but there are distribution specific .pc files, all with different names. Adding a non-pkg-config based configure test was considered, but we'd rather not. One major complication is that libquvi links against Lua too, and if the Lua version is different from mpv's, you will get a crash as soon as libquvi uses Lua. (libquvi by design always runs when a file is opened.) I would consider this the problem of distros and whoever builds mpv, but to make things easier for users, we add a terrible runtime test to the configure script, which probes whether libquvi will crash. This is disabled when cross-compiling, but in that case we hope the user knows what he is doing.
2013-09-25 22:41:14 +00:00
const struct m_option *mp_get_property_list(void);
client API: add a way to notify clients of property changes This turned out ridiculously complex. I think it will have to be simplified some day. Main reason for the complexity are: - filtering properties by forcing clients to observe individual properties explicitly (to avoid spamming clients with changes they don't want) - optional retrieval of property value with the notification (the basic idea was that this is more user friendly) - allowing to the client to specify a format in which the value should be retrieved (because if a property changes its type, the client API couldn't convert it properly, and compatibility would break) I don't know yet which of these are important, and everything could change. In particular, the interface and semantics should be adjusted to reduce the implementation complexity. While I consider the API complete, there could (and probably will) be bugs left. Also while the implementation is complete, it's inefficient. The complexity of the property matching is O(a*b*c) with a clients, b observed properties, and c properties changing at once. I threw away an earlier implementation using bitmasks, because it was too unwieldy.
2014-04-05 21:54:21 +00:00
int mp_find_property_index(const char *property);
Add initial Lua scripting support This is preliminary. There are still tons of issues, and any aspect of scripting may change in the future. I decided to merge this (preliminary) work now because it makes it easier to develop it, not because it's done. lua.rst is clear enough about it (plus some sarcasm). This requires linking to Lua. Lua has no official pkg-config file, but there are distribution specific .pc files, all with different names. Adding a non-pkg-config based configure test was considered, but we'd rather not. One major complication is that libquvi links against Lua too, and if the Lua version is different from mpv's, you will get a crash as soon as libquvi uses Lua. (libquvi by design always runs when a file is opened.) I would consider this the problem of distros and whoever builds mpv, but to make things easier for users, we add a terrible runtime test to the configure script, which probes whether libquvi will crash. This is disabled when cross-compiling, but in that case we hope the user knows what he is doing.
2013-09-25 22:41:14 +00:00
Add a client API Add a client API, which is intended to be a stable API to get some rough control over the player. Basically, it reflects what can be done with input.conf commands or the old slavemode. It will replace the old slavemode (and enable the implementation of a new slave protocol).
2014-02-10 20:01:35 +00:00
void mp_notify(struct MPContext *mpctx, int event, void *arg);
client API: add a way to notify clients of property changes This turned out ridiculously complex. I think it will have to be simplified some day. Main reason for the complexity are: - filtering properties by forcing clients to observe individual properties explicitly (to avoid spamming clients with changes they don't want) - optional retrieval of property value with the notification (the basic idea was that this is more user friendly) - allowing to the client to specify a format in which the value should be retrieved (because if a property changes its type, the client API couldn't convert it properly, and compatibility would break) I don't know yet which of these are important, and everything could change. In particular, the interface and semantics should be adjusted to reduce the implementation complexity. While I consider the API complete, there could (and probably will) be bugs left. Also while the implementation is complete, it's inefficient. The complexity of the property matching is O(a*b*c) with a clients, b observed properties, and c properties changing at once. I threw away an earlier implementation using bitmasks, because it was too unwieldy.
2014-04-05 21:54:21 +00:00
void mp_notify_property(struct MPContext *mpctx, char *property);
Add initial Lua scripting support This is preliminary. There are still tons of issues, and any aspect of scripting may change in the future. I decided to merge this (preliminary) work now because it makes it easier to develop it, not because it's done. lua.rst is clear enough about it (plus some sarcasm). This requires linking to Lua. Lua has no official pkg-config file, but there are distribution specific .pc files, all with different names. Adding a non-pkg-config based configure test was considered, but we'd rather not. One major complication is that libquvi links against Lua too, and if the Lua version is different from mpv's, you will get a crash as soon as libquvi uses Lua. (libquvi by design always runs when a file is opened.) I would consider this the problem of distros and whoever builds mpv, but to make things easier for users, we add a terrible runtime test to the configure script, which probes whether libquvi will crash. This is disabled when cross-compiling, but in that case we hope the user knows what he is doing.
2013-09-25 22:41:14 +00:00
Add MPLAYER_ prefix to multiple inclusion guards. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26061 b3059339-0415-0410-9bf9-f77b7e298cf2
2008-02-22 09:09:46 +00:00
#endif /* MPLAYER_COMMAND_H */
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