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* mac: use config cache und wakeup for mac option runtime changesder richter2020-08-222-18/+24
| | | | | | | | remove the libmpv observer for the macOS specific options and use a config cache + change callback for runtime changes. this is also a preparation for new backends and generalises even more, since libmpv functions can't and shouldn't be used in usual vo backends. for feature parity the config cache is used.
* cocoa-cb: generalisation of backend independent partsder richter2020-08-224-20/+14
| | | | | | | | | | | | | move all backend independent code parts in their own folder and files, to simplify adding new backends. the goal is to only extend one class and add the backend dependent parts there. usually only the (un)init, config and related parts need to be implemented per backend. furthermore all needed windowing and related events are propagated and can be overwritten. the other backend dependent part is usually the surface for rendering, for example the opengl oder metal layer. in the best case a new backend can be added with only a few hundred lines.
* win32: scripting utils.get_env_list(): use UTF-8Avi Halachmi (:avih)2020-08-162-0/+15
| | | | | | | | | | | | | | | | lua/js utils.get_env_list() uses `environ' which was ANSI, thus it broke any unicode names/values. mpv already has an internal utf8_environ for win32, but it's used only at the getenv(..) wrapper and not exposed in itself, and also it has lazy initialization - on first getenv() call. Now `environ' maps to a function which ensures initialization while keeping it an l-value (like posix expects). The cost of this fuglyness is that files should include osdep/io.h (which now declares environ as extern) rather than declaring it themselves, or else the build will break on mingw.
* command: extend subprocess command stdin, change behaviorwm42020-08-162-4/+49
| | | | | | | | | | | | | | | Make it possible to feed a string to stdin of a subprocess. Out of laziness, it can't be an arbitrary byte string. (Would require adding an option type that takes in a Lua byte string.) Do not set stdin of a subprocess to fd 0 (i.e. mpv's stdin) anymore, because it makes things more consistent. Enabling stdin didn't make too much sense in the first place, so this behavior change seems justifiable. win32 support missing. Fixes: #8003
* win32: request the UTF-8 code page for Windows APIsJames Ross-Gowan2020-08-081-0/+1
| | | | | | | | | | | | | | This sets the activeCodePage property in the manifest, which forces the ANSI code page to be UTF-8 in Windows 10 1903 and up. It shouldn't make a difference for mpv itself, since mpv already uses the wide-char APIs for most functions, however some of mpv's dependencies, such as Lua, rely on the ANSI codepage. Hence this change enables support for Unicode file names in Lua's I/O library. Thanks @avih for finding this property. See: https://docs.microsoft.com/en-us/windows/uwp/design/globalizing/use-utf8-code-page
* subprocess-win: update to mp_subprocess2James Ross-Gowan2020-07-204-140/+398
| | | | | | | | | | | | | | | | | | | This fixes the "run" and "subprocess" commands on Windows, including youtube-dl support. Unix-like FD inheritance is emulated on Windows by using an undocumented data structure[1] that gets passed to the newly created process in STARTUPINFO.lpReserved2. It consists of two sparse arrays listing the HANDLE and internal CRT flags corresponding to each FD. This structure is used and understood primarily by MSVCRT, but there are other runtimes and frameworks that can write it, like libuv. The code for creating asynchronous "anonymous" pipes in Windows has been enhanced and moved into windows_utils.c. This is mainly an artifact of an unfinished future change to support anonymous IPC clients in Windows. Right now, it's still only used in subprocess-win.c [1]: https://www.catch22.net/tuts/undocumented-createprocess
* command: extend subprocess commandwm42020-07-203-116/+3
| | | | | | | | | | | | | | | | | | | | Add env and detach arguments. This means the command.c code must use the "new" mp_subprocess2(). So also take this as an opportunity to clean up. win32 support gets broken by it, because it never made the switch to the newer function. The new detach parameter makes the "run" command fully redundant, but I guess we'll keep it for simplicity. But change its implementation to use mp_subprocess2() (couldn't do this earlier, because win32). Privately, I'm going to use the "env" argument to add a key binding that starts a shell with a FILE environment variable set to the currently playing file, so this is very useful to me. Note: breaks windows, so for example youtube-dl on windows will not work anymore. mp_subprocess2() has to be implemented. The old functions are gone, and subprocess-win.c is not built anymore. It will probably work on Cygwin.
* path: do not use old_home for win32 exe dirwm42020-06-251-1/+1
| | | | | | | | | | | | | Apparently mpv supports loading config files from the same directory as the mpv.exe. This is a fallback of some sort. It used the old_home mechanism. I want to add a warning if old_home exists, but that would always show the warning on win32. Obviously we don't want that. Add a separate exe_dir entry to deal with that. Untested, but probably works.
* path: switch back to using non-XDG config dir by defaultwm42020-06-251-7/+7
| | | | | | | | | | | | | | | | | | | | | XDG is stupid, so change back to the standard behavior. Unfortunately, most users will now have the XDG one, so we will still need to load this. (This is exactly the same problem as when XDG support was introduced, just the other way around). This should not affect any normal users. Hopefully I tested this well enough; my intention is not to torment miserable XDG fans; they can keep using their config dir if they want it. This changes behavior in two cases: - new users (now creates ~/.mpv/ instead of ~/.config/mpv/) - users which have both directories The latter case will behave subtly or obviously different, not sure. Just fix your shit. Extend the manpage with all the messy details, as far as I could reverse engineer them from the code.
* build: change filenames of generated fileswm42020-06-042-2/+2
| | | | Force them into a more consistent naming schema.
* terminal-win: handle 'Change Window Title' OSC sequenceJames Ross-Gowan2020-05-291-99/+131
| | | | | | | | | | | | | | | | | This should make --term-title work in Windows 8.1 and below. OSC sequences are defined in ECMA-48. The 'Change Window Title' command, as far as I can tell, is a de-facto standard defined by xterm[1]. In either case, this code is probably still not standards-compliant. This also changes mp_write_console_ansi to convert to UTF-16 before parsing control sequences, because that made it easier to pass the OSC param to SetConsoleTitleW. I think it's also more correct to do it this way, even though it doesn't really matter much for our limited terminal parsing. As a side-effect of this, mp_write_console_ansi no longer mutates its argument. [1]: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Operating-System-Commands
* osdep: remove confstr() fallback for subprocess spawningsfan52020-05-251-7/+2
| | | | | It doesn't exist on bionic (Android) and accurately emulating execvpe's behaviour isn't all that important.
* osdep: remove posix_spawn() helpers and wrapperswm42020-05-154-145/+1
| | | | See previous commit. Farewell, useless shitty POSIX function.
* subprocess: replace posix_spawnp() with fork()wm42020-05-151-17/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code runs posix_spawnp() within a fork() in some cases, in order to "disown" processes which are meant as being started detached. But posix_spawnp() is not marked as async-signal-safe, so what we do is not allowed. It could for example cause deadlocks, depending on implementation and luck at runtime. Turns out posix_spawnp() is useless crap. Replace it with "classic" fork() to ensure correctness. We could probably use another mechanism to start a process "disowned" than doing a double-fork(). The only problem with "disowning" a process is calling setsid() (which posix_spawnp() didn't support, but maybe will in newer revisions), and removing as as parent from the child process (the double-fork() will make PID 1 the parent). But there is no good way to either remove us as parent, or to "reap" the PID in a way that is safe and less of a mess than the current code. This is because POSIX/UNIX is a miserable heap of shit. (Less shit than "alternatives" like win32, no doubt.) Because POSIX/UNIX is a miserable heap of shit, execvp() is also not specified as async-signal-safe. It's funny how you can run a full fledged HTTP server in an async-signal-safe context, but not start a shitty damn process. Unix is really, really, really extremely bad at this process management stuff. So we reimplement execvp() in an async-signal-safe way. The new code assumes that CLOEXEC is a thing. Since POSIX/UNIX is such a heap of shit, O_CLOEXEC and FD_CLOEXEC were (probably) added at different times, but both must be present. io.h defines them to 0 if they don't exist, and in this case the code will error out at runtime. Surely we could do without CLOEXEC via fallback, but I'll do that only if at least 1 bug is reported wrt. this issue. The idea how to report exec() failure or success is from musl. The way as_execvpe() is also inspired by musl (for example, the list of error codes that should make it fail is the same as in musl's code).
* w32_common: Support HiDPI on WindowsRealDolos2020-05-081-2/+3
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* win32: SGR emulation: minor fixup on invalid sequenceAvi Halachmi (:avih)2020-04-241-2/+5
| | | | | | | | This fixes two issues with invalid value after 38/48: - It was not detected correctly and ended up skipping 4 instead of 0. - The intent was to skip 0, but it's better to skip the rest. Behavior with valid 2/5 after 38/48 was correct and is unaffected.
* osdep/terminal-win: native VT: report exact widthAvi Halachmi (:avih)2020-04-231-2/+3
| | | | | The narrower-by-1 width is not required with a native VT console because the wrapping behavior is the same as on *nix on such case.
* win32: native VT: logic fixupAvi Halachmi (:avih)2020-04-231-2/+2
| | | | | We want basemode unmodified so that we can use it if setting VT mode fails.
* win32: use windows 10 native virtual-terminal if availableAvi Halachmi (:avih)2020-04-231-2/+34
| | | | | | | | This enables native and more complete escape-sequence handling instead of our emulation. E.g. it supports 256/true colors, and more. This should get enabled automatically on Windows 10 build 16257 (August 2017) or later.
* win32: improve console SGR escape sequence emulationAvi Halachmi (:avih)2020-04-231-11/+50
| | | | | | | | | | | | | | | Previously an SGR sequence was emulated correctly only if: - It had exactly 1 or 2 numeric values (not 0). - Only reset, bold, and foreground colors were supported. - 256/true colors were not skipped correctly with their sub-values. Now it supports the same as before, plus: - 0-16 (inclusive) numeric values, e.g. \e[m now resets correctly. - Supports also codes for background color, reverse, underline* . - Supports also codes for default intensity/fg/bg/reverse/underline. - 256/true colors are recognized and skipped gracefully. * Reverse/underline seem to work only on windows 10.
* build: restore BSD thread names after 9f461b85bfa3Jan Beich2020-04-231-0/+4
| | | | | | | | | | | | | | On FreeBSD non-POSIX threading functions are in a separate header. DragonFly and OpenBSD adopted FreeBSD header and extensions. ../test.c:3:3: error: implicit declaration of function 'pthread_set_name_np' is invalid in C99 [-Werror,-Wimplicit-function-declaration] { pthread_set_name_np(pthread_self(), "ducks"); return 0; } ^ ../osdep/threads.c:47:5: error: implicit declaration of function 'pthread_set_name_np' is invalid in C99 [-Werror,-Wimplicit-function-declaration] pthread_set_name_np(pthread_self(), tname); ^ Signed-off-by: Jan Beich <jbeich@FreeBSD.org>
* terminal-unix: add key_entry defs for DECCKM modeMurray Campbell2020-04-151-0/+4
| | | | | | | | zsh often sets DECCKM (i.e. Cursor Key Mode) meaning the arrow keys send `SS3 A/B/C/D` instead of `CSI A/B/C/D`. Add `key_entry` definitions for this alongside the existing DECCKM Reset definitions.
* win32: pthread: define PTHREAD_MUTEX_ERRORCHECKwm42020-03-191-0/+1
| | | | mpv uses it now. Doesn't need to do anything.
* osdep: add a pthread debugging wrapperwm42020-03-182-1/+82
| | | | | | | | | | | | | | | | | | | | Because pthread failures are virtually undebuggable (which sure is pretty strange, given all these heavy instrumentation tools these days). Of course it affects only files which include osdep/threads.h. I'm departing from the usual way to add symbols with config.h and using "#if", and defining it on the compiler command line + "#ifdef" because I don't want to include config.h from a header (which would be necessary in this case) to keep things slightly cleaner. Maybe this is misguided, but still. This would have been easier if mpv defined its own wrappers for all thread functions. But we don't (which to be honest is probably better than e.g. going crazy like VLC and essentially reimplementing everything). This seems to be a good compromise. Since it's off by default and basically a developer tool, the minor undefined behavior (redefining reserved symbols) isn't much of an issue.
* options: change option macros and all option declarationswm42020-03-181-24/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change all OPT_* macros such that they don't define the entire m_option initializer, and instead expand only to a part of it, which sets certain fields. This requires changing almost every option declaration, because they all use these macros. A declaration now always starts with {"name", ... followed by designated initializers only (possibly wrapped in macros). The OPT_* macros now initialize the .offset and .type fields only, sometimes also .priv and others. I think this change makes the option macros less tricky. The old code had to stuff everything into macro arguments (and attempted to allow setting arbitrary fields by letting the user pass designated initializers in the vararg parts). Some of this was made messy due to C99 and C11 not allowing 0-sized varargs with ',' removal. It's also possible that this change is pointless, other than cosmetic preferences. Not too happy about some things. For example, the OPT_CHOICE() indentation I applied looks a bit ugly. Much of this change was done with regex search&replace, but some places required manual editing. In particular, code in "obscure" areas (which I didn't include in compilation) might be broken now. In wayland_common.c the author of some option declarations confused the flags parameter with the default value (though the default value was also properly set below). I fixed this with this change.
* options: introduce bool option type, use it for --fullscreenwm42020-03-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The option code is very old and was added to MPlayer in the early 2000s, when C99 was still new. MPlayer did not use the "bool" type anywhere,l and the logical option equivalent to bool, the "flag" option type, used int, with the convention that only the values 0 and 1 are allowed. mpv may have hammered many, many additional tentacles to the option code, but some of the basics never changed, and m_option_type_flag still uses int. This seems a bit weird, since mpv uses bool for booleans. So finally introduce an m_option_type_bool. To avoid duplicating too much code, change the flag code to bool, and "reimplement" m_option_type_flag on top of m_option_type_bool. As a "demonstration", change the --fullscreen option to this new type. Ideally, all options would be changed too bool, and m_option_type_flag would be removed. But that is a lot of monotonous thankless work, so I'm not doing it, and making it a painful years long transition. At the same time, I'm introducing a new concept for option declarations. Instead of OPT_BOOL(), which define the full m_option struct contents, there's OPTF_BOOL(), which only takes the option field name itself. The name is provided via a normal struct field initializer. Other fields (such as flags) can be provided via designated initializers. The advantage of this is that we don't need tons of nested vararg macros. We also don't need to deal with 0-sized varargs being a pain (and in fact they are not a thing in standard C99 and probably C11). There is no need to provide a mandatory flags argument either, which is the reason why so many OPT_ macros are used with a "0" argument. (The flag argument seems to confuse other developers; they either don't immediately recognize what it is, and sometimes it's supposed to be the option's default value.) Not having to mess with the flag argument in such option macros is also a reason for the removal of M_OPT_RANGE etc., for the better or worse. The only place that special-cased the _flag option type was in command.c; change it to use something effectively very similar that automatically includes the new _bool option type. Everything else should be transparent to the change. The fullscreen option change should be transparent too, as C99 bool is basically an integer type that is clamped to 0/1 (except in Swift, Swift sucks).
* atomic: add atomic_exchange_explicit() fallbackwm42020-03-051-2/+7
| | | | | Apparently I want to use this in a later commit. Untested, because this is a pre-C11 fallback, and I only test with real <stdatomic.h>.
* mac, cocoa: fix UI updates on none main queue threadsder richter2020-02-221-3/+7
| | | | | | injecting the Apple Main Thread Checker via DYLD_INSERT_LIBRARIES=libMainThreadChecker.dylib identified several problems that needed fixing.
* mac: fix media key support for libmpv usersder richter2020-02-225-43/+33
| | | | | | | | this basically moves the remote command center to our mac events instead of keeping it our Application, which is only available when started from mpv itself. also make it independent of the NSApplication. this also prevents a runtime crash
* scripting: add a way to run sub processes as "scripts"wm42020-02-191-0/+6
| | | | | | | | | | This is just a more convenient way to start IPC client scripts per mpv instance. Does not work on Windows, although it could if the subprocess and IPC parts are implemented (and I guess .exe/.bat suffixes are required). Also untested whether it builds on Windows. A lot of other things are untested too, so don't complain.
* subprocess: implement proper detached processes on POSIXwm42020-02-163-10/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous method for this sucked: for every launched detached process, it started a thread, which then would leak if the launched process didn't end before the player uninitialized. This was very racy (although I bet the race condition wouldn't trigger in a 100 years), and wasteful (threads aren't a cheap resource). Implement it for POSIX directly. posix_spawn() has no direct support for this, so we need to do it ourselves with fork(). We could probably do it without fork(), and attempt to collect the PID in another thread. But then we'd either have a waiting thread again, or we'd need to do an unsafe waitpid(-1, ...) call. (POSIX process management sucks so badly, how did they even manage this. Hopefully I'm just missing something, but I'm not.) So now we depend on both posix_spawn() _and_ fork(), isn't it fun? Also call setsid(), to essentially detach the child process from the terminal. (Otherwise it can receive various signals from the terminal, which is probably not what you want.) posix_spawn() adds POSIX_SPAWN_SETSID in newer POSIX releases, but we don't want to rely on this yet. The posix_spawnp() call is duplicated, but this is better than somehow trying to unify the code paths. Only somewhat tested, so enjoy the bugs.
* subprocess: change to a fancier APIwm42020-02-163-83/+185
| | | | | | | | | | | | | | Introduce mp_subprocess() and related definitions. This is a bit more flexible than the old stuff. This may or may not be used for a more complicated feature that involves starting processes, and which would require more control. Only port subprocess-posix.c to this API. The player still uses the "old" API, so for win32 and dummy implementations, the new API is simply not available, while for POSIX, the old APIs are emulated on top of the new one. I'm hoping the win32 code can be ported as well, so the ifdefs in subprocess.c can be dropped, and the player can (if convenient or needed) use the new API.
* mac: activate logging when started from the bundleder richter2020-02-081-4/+41
| | | | | | | | | | this creates a default log for the last mpv run when started from the bundle. that way one can get a log of what happened even after an issue occurred. also add a menu entry under Help to show the current log, but only when the bundle is used. Fixes #7396 Fixes #2547
* mac: remove stdout and stderr redirect for loggingder richter2020-02-081-11/+0
| | | | | | | this was kinda useless anyway since the bundle was started with terminal=no and no logging was done anyway. Fixes #1590
* mac: change Report Issue menu link to the new choose template pageder richter2020-01-261-1/+1
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* cocoa-cb: add support for forcing the dedicated GPU for renderingder richter2020-01-262-0/+4
| | | | | | | | this deprecates the old cocoa backend only option and moves it to the general macos ones. add support for the new option in the cocoa-cb layer creation and use the new option in the olde cocoa backend. Fixes #7272
* mac: report playback state to the MediaPlayer Command Centerder richter2020-01-262-11/+48
| | | | | | some system logic for the global media key events depends on the right playback state. set the state properly to prevent more breakages in the future.
* mac: add support for PLAYONLY and PAUSEONLY key codes to MediaPlayerder richter2020-01-261-3/+3
| | | | Fixes #7365
* build: fix build with disabled swift and Media Playerder richter2019-12-231-1/+2
| | | | | | | | | | | | | | when swift is disabled some headers are not included. one of them is the options/options.h header that is needed for the vo_sub_opts struct. we include it to fix the build without swift. the second problem is the build time check for the macOS 10.12.2 features or more specific the Media Player support. since it is a swift feature we can not use it when swift is disabled. add a separate Media Player check that also depends on swift and use that new preprocessor variable as a build time check instead. Fixes #7282
* mac: replace old event tap for media key support with MediaPlayerder richter2019-12-156-126/+184
| | | | | | | | | | | | | | | the old event tap has several problems, like no proper priority support or having to set accessibility permissions for mpv or the terminal. it is now replaced by the new MediaPlayer which has proper priority support and isn't as greedy as previously. this only includes Media Key support and not any of the other features included in the MediaPlayer framework, like proper Now Playing data (only set dummy data for now). this is only available on macOS 10.12.2 and higher. also removes some unnecessary redefines. Fixes #6389
* mac: remove Apple Remote supportder richter2019-12-155-2481/+1
| | | | | | the Apple Remote has long been deprecated and abandoned by Apple. current macs don't come with support for it anymore. support might be re-added with the next commit.
* cocoa-cb: fix freeing of macos_opts config groupder richter2019-12-151-5/+5
| | | | | | | | | using the MPContext as ta parent was a bad idea and shouldn't be done in any circumstances there because it only supposed to be for internal usage. this had the undesired effect that the options group was freed but still used since the MPContext is freed afterwards. instead manually free options group.
* cocoa-cb: update and add more options to use new options handlingder richter2019-12-151-0/+5
| | | | | this updates and add the maximized, minimized, keepaspect and ontop options to use the new options handling
* cocoa-cb: use m_config_cache and new VOCTRL for option handlingder richter2019-12-154-5/+49
| | | | | | | | this removes the direct access of the mp_vo_opts stuct via the vo struct and replaces it with the m_config_cache usage. this updates the fullscreen and window-minimized property via m_config_cache_write_opt instead of the old mechanism via VOCTRL and event flagging. also use the new VOCTRL_VO_OPTS_CHANGED event for fullscreen and border changes.
* atomic: add mp_atomic_uint64wm42019-11-291-0/+2
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* player: Optionally validate st_mtime when restoring playback stateChris Down2019-11-201-0/+3
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