Commit Graph

824 Commits

Author SHA1 Message Date
sfan5 6ebac1f794 player: allow vo to be switched at runtime 2020-11-27 17:28:59 +01:00
Avi Halachmi (:avih) 24d6961833 command: mouse: generate MOUSE_{ENTER,LEAVE} if required
Previously the mouse command never ended up in enter/leave keypresses
for the default section even when logically required, because input.c
does not know the area of the default section and relies on something
feeding it ENTER/LEAVE presses - which the VO typically does but the
mouse command didn't.

Now the mouse command feeds it ENTER/LEAVE if required.

It's possible to handle it differently and more consistently by:
1. reverting this commit.
2. Updating the default section area whenever the osd dimensions change.
3. Always ignore MOUSE_ENTER keys because the position is not known yet
   (but MOSE_MOVE typically follows right away).
4. On mouse move: first generate ENTER/LEAVE if required.

That would guarantee consistency between mouse position and enter/leave
events but could be more sensitive to manage (the default section has
"infinite" area which is used to capture any event outside of specific
section areas), while this commit keeps consistency same as before and
depending on correct external feeding - which we now do better, even if
still not optimally (like before, it's still technically possible that
a script recieves MOUSE_ENTER and then reads the position before it got
updated after the ENTER).
2020-11-16 20:29:58 +02:00
Avi Halachmi (:avih) 58004ea2ef command: mouse-pos property: add field "hover"
Add a third field: "hover", which is updated from input.c after input
keys MP_KEY_MOUSE_LEAVE and MP_KEY_MOUSE_ENTER - which are typically
sent by the VO.

It's part of mouse-pos and not a new property because it's highly tied
to mouse-pos - it makes x/y invalid while the cursor doesn't hover the
window.

Unike mouse-move, no dummy command was generated, so we add dummy
command in order for observer notification to work even while nothing
is bound.

Like mouse-pos, clients could not detect whether the mouse pointer
hovers the window because the OSC force-binds the MOUSE_LEAVE key, and
now they can using the hover field.

The lua mp.get_mouse_pos() wrapper still returns only x, y because
that's what osc.lua needs. Other clients can simply read the property.
2020-11-16 20:29:58 +02:00
Avi Halachmi (:avih) a768667956 command: new property: mouse-pos
This is a read-only MPV_NODE value with integer fields: x, y.
The values are unmodified from mp_input_get_mouse_pos(...).

Observer notification of this property is tied to the INPUT_PROCESSED
event, which fires after mouse move even if no command is bound
(dummy commands are generated if nothing is bound to ensure that
mp_input_get_mouse_pos returns the latest values - see ac927e39 ).

This allows clients such as JSON IPC to observe mouse position even
while the OSC is enabled - the OSC force-binds mouse move for most
of the window area, making it impossible for other clients to bind
mouse move without breaking the OSC.
2020-11-16 20:29:58 +02:00
Ben Kerman f85de9e6d6 command: make subtitle time properties observable 2020-11-11 18:21:54 +00:00
Vladimir Panteleev a92466c289 command: add delete-watch-later-config
This introduces the delete-watch-later-config command, to complement
write-watch-later-config. This is an alternative to #8141.

The general problem that this change is attempting to help solve has
been described in #336, #3169 and #6574. Though persistent playback
position of a single file is generally a solved problem, this is not
the case for playlists, as described in #8138.

The motivation is facilitating intermittent playback of very large
playlists, consisting of hundreds of entries each many hours
long. Though the current "watch later" mechanism works well - provided
that the files each occur only once in that playlist, and are played
only via that playlist - the biggest issue is that the position is
lost completely should mpv exit uncleanly (e.g. due to a power
failure).  Existing workarounds (in the form of Lua scripts which call
write-watch-later-config periodically) fail in the playlist case, due
to the mechanism used by mpv to determine where within a playlist to
resume playback from.

The missing puzzle piece needed to allow scripts to implement a
complete solution to this problem is simply a way to clean up the
watch-later configuration that the script asked mpv to write using
write-watch-later-config. With that in place, scripts can then
register an end-file event listener, check the stop playback reason,
and in the "eof" and "stop" case, invoke delete-watch-later-config to
delete any saved positions written by write-watch-later-config. The
script can then proceed to immediately write a new one when the next
file is loaded, which altogether allows mpv to resume from the correct
playlist and file position upon next startup.

Because events are delivered and executed asynchronously,
delete-watch-later-config takes an optional filename argument, to
allow scripts to clear watch-later configuration for files after mpv
had already moved on from playing them and proceeded to another file.

A Lua script which makes use of this change can be found here:
https://gist.github.com/CyberShadow/2f71a97fb85ed42146f6d9f522bc34ef
(A modification of the one written by @Hakkin, in that this one takes
advantage of the new command, and also saves the state immediately
when a new file is loaded.)
2020-10-22 19:53:35 +00:00
sfan5 3d9d041a11 command: expose underlying pixfmt for hwdec 2020-10-16 17:48:05 +02:00
sfan5 3054bcc62c options: simplify --android-surface-size handling 2020-09-20 12:04:25 +02:00
wm4 9806e9f82b command, demux: make drop-buffers reset state even harder
Leave nothing left when it's executed.
2020-09-17 15:34:40 +02:00
wnoun 49f5c9b482 command: add property track-list/N/main-selection 2020-09-12 13:03:13 +02:00
wm4 eed8b6d47b player: fix inconsistent AO pause state in certain situations
Pause can be changed during a file change, such as with for example
--reset-on-next-file=pause, or in hooks, or by being quick, and in this
case the AO's pause state was not updated correctly. mpctx->ao_chain is
only set if playback is fully initialized, while the AO itself in
mpctx->ao can be reused across files.

Fix this by always running set_pause_state() if the pause option is
changed. Could cause new bugs since running this used to be explicitly
avoided outside of the loaded state. The handling of time_frame is
potentially worrisome.

Regression due to recent audio refactor; before that, the AO didn't have
a separate/persistent pause state.

Fixes: #8079
2020-09-12 00:13:24 +02:00
Guido Cella 9b9ce74afa command: add read-only focused property
Add a property that returns whether the window is focused, currently
only for X11 and Wayland.

My use cause for this is having an equivalent of pause-when-minimize.lua
for tiling window managers: make mpv play only while it's in the current
workspace or is focused (I'm fine with either one but prefer focus).
On X I do this by observing display-names, which is empty when the
rectangles of the display and mpv don't intersect, but on Wayland its
value doesn't change when mpv leaves the current workspace (and the same
check doesn't work since the geometries still intersect).

This could later be made writable as requested in #6252.

Note that on Wayland se shouldn't consider an unactivated window with
keyboard input focused.

The wlroots compositors I tested set activated after changing the
keyboard focus, so if you set wl->focused only in
keyboard_handle_enter() and keyboard_handle_leave() to avoid adding the
"has_keyboard_input" member, focused isn't set to true when first
opening mpv until you focus another window and focus mpv again.

Conversely, if that order can't be assumed for all compositors, we
should toggle wl->focused when necessary in keyboard_handle_enter() and
keyboard_handle_leave() as well as in handle_toplevel_config().
2020-09-08 20:09:17 +02:00
wm4 e27c523a10 command: extend subprocess command stdin, change behavior
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
2020-08-16 02:54:44 +02:00
wm4 112d2a2c50 command: export alpha type in format properties 2020-08-15 12:05:11 +02:00
wm4 dec98ad00e command: fix current-tracks property notification
Also for track-list, because it contains the "selected" flag.
2020-08-13 15:19:50 +02:00
wm4 cda8f1613f sd_ass: force full reinit if certain options change at runtime
Options like --sub-ass-force-style and others could not be changed at
runtime (the changes didn't take any effect). Fix this by using the
brutal approach, and completely reinit the subtitle state when this
happens. Maybe a bit clunky, but for now I'd rather not put more effort
into this.

Fixes: #7689
2020-08-12 17:28:25 +02:00
wm4 720bcd79d0 command: add a way to access properties of a current track
Requested. Should be good for simple use cases. "sub2" is technically
inconsistent (since the option is called --secondary-sid), but fuck the
consistent name.
2020-08-12 17:23:13 +02:00
wm4 1f132c675a options: add some way to more or less "unapply" profiles
Make it possible to restore from profiles by backing up the option
values before profile application. This is sort of like unapplying a
profile. Since there might be multiple ways to do this, a profile needs
to explicitly provide the "profile-restore" option, which specifies how
exactly this should be done.

This is a big mess. There is not natural way to do this. Profile
application is "destructive" and simply changes the values of the
options. Maybe one could argue that the option system should have
hierarchical "overlays" of profiles instead, where unset options will
use the value of the lower profiles. Options set interactively by the
user would be the top profile. Default values would be in the lowest
profile. You could unapply a profile by simply removing it from this
overlay stack.

But uh, let's not, so here's something stupid. It reuses some code used
for file local options to reduce code size. At least the overlay idea
would still be possible in theory, and could be added as another
profile-restore mode.

This is used by the following commit.
2020-08-07 19:41:56 +02:00
wm4 0a796e9840 command: add another variant of revert-seek
Requested. See manpage additions. Not sure if it actually deserves to be
a first class feature, rather than an external script or so.

Fixes: #7913
2020-07-20 21:02:17 +02:00
wm4 0279a44d93 command: extend subprocess command
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.
2020-07-20 21:02:17 +02:00
wm4 e822207ab4 command: fix dump-cache parameter parsing
Commit 9d32d62b61 broke this when it changed OPT_TIME. I simply forgot
to adjust the command definition. The effect was that "no" was not
accepted as value.
2020-05-23 04:15:11 +02:00
Mikhail Rudenko a078d07ea2 command: save state on stop when user requested save-position-on-quit
Execution of "stop" command in the case when idle mode was not enabled
resulted in player termination scenario not honoring user setting
"save-position-on-quit" from config file. This patch addresses the
issue by checking for "save-position-on-quit" in cmd_stop and saving
state when idle mode is not enabled.
2020-05-20 15:48:48 +02:00
wm4 caee8748da video: clean up some imgfmt related stuff
Remove the vaguely defined plane_bits and component_bits fields from
struct mp_imgfmt_desc. Add weird replacements for existing uses. Remove
the bytes[] field, replace uses with bpp[].

Fix some potential alignment issues in existing code. As a compromise,
split mp_image_pixel_ptr() into 2 functions, because I think it's a bad
idea to implicitly round, but for some callers being slightly less
strict is convenient.

This shouldn't really change anything. In fact, it's a 100% useless
change. I'm just cleaning up what I started almost 8 years ago (see
commit 00653a3eb0). With this I've decided to keep mp_imgfmt_desc,
just removing the weird parts, and keeping the saner parts.
2020-05-18 01:54:59 +02:00
wm4 a58b2df3f8 command: add input-key-list property
Fixes: #7698
2020-05-14 22:22:33 +02:00
wm4 c6369933f1 command: add property to return text subtitles in ASS
See manpage additions. This was requested, sort of. Although what has
been requested might be something completely different. So this is
speculative.

This also changes sub_get_text() to return an allocated copy, because
the buffer shit was too damn messy.
2020-05-14 22:14:49 +02:00
wm4 e9e883e3b2 video: make OSD/subtitle bitmaps refcounted (sort of)
Making OSD/subtitle bitmaps refcounted was planend a longer time ago,
e.g. the sub_bitmaps.packed field (which refcounts the subtitle bitmap
data) was added in 2016. But nothing benefited much from it, because
struct sub_bitmaps was usually stack allocated, and there was this weird
callback stuff through osd_draw().

Make it possible to get actually refcounted subtitle bitmaps on the OSD
API level. For this, we just copy all subtitle data other than the
bitmaps with sub_bitmaps_copy(). At first, I had planned some fancy
refcount shit, but when that was a big mess and hard to debug and just
boiled to emulating malloc(), I made it a full allocation+copy. This
affects mostly the parts array. With crazy ASS subtitles, this parts
array can get pretty big (thousands of elements or more), in which case
the extra alloc/copy could become performance relevant. But then again
this is just pure bullshit, and I see no need to care. In practice, this
extra work most likely gets drowned out by libass murdering a single
core (while mpv is waiting for it) anyway. So fuck it.

I just wanted this so draw_bmp.c requires only a single call to render
everything. VOs also can benefit from this, because the weird callback
shit isn't necessary anymore (simpler code), but I haven't done anything
about it yet. In general I'd hope this will work towards simplifying the
OSD layer, which is prerequisite for making actual further improvements.

I haven't tested some cases such as the "overlay-add" command. Maybe it
crashes now? Who knows, who cares.

In addition, it might be worthwhile to reduce the code duplication
between all the things that output subtitle bitmaps (with repacking,
image allocation, etc.), but that's orthogonal.
2020-04-26 23:34:32 +02:00
wm4 cc2ee06e57 player: remove duplicated track option setter code
Well whatever.
2020-04-15 17:10:01 +02:00
wm4 6c02555397 player: slightly improve use of secondary track selection limits
Apparently, this was a bit of a mess, which caused the bug fixed by
commit ec7f2388af. Try to improve this, and only use track selection
entries that exist.
2020-04-15 17:04:00 +02:00
LaserEyess e796fe4bfc command: print edition title to OSD when cycling
Edition title is already exposed in demux_edition, it was just never
added to the display. If no edition title exists it will fall back
to the edition number.
2020-04-13 01:04:32 +02:00
wm4 1bdc3bed00 ipc: add --input-ipc-client option
While --input-file was removed for justified reasons, wanting to pass
down socket FDs this way is legitimate, useful, and easy to implement.

One odd thing is that

Fixes: #7592
2020-04-09 01:05:51 +02:00
wm4 fd3caa264e stats: some more performance graphs
Add an infrastructure for collecting performance-related data, use it in
some places. Add rendering of them to stats.lua.

There were two main goals: minimal impact on the normal code and normal
playback. So all these stats_* function calls either happen only during
initialization, or return immediately if no stats collection is going
on. That's why it does this lazily adding of stats entries etc. (a first
iteration made each stats entry an API thing, instead of just a single
stats_ctx, but I thought that was getting too intrusive in the "normal"
code, even if everything gets worse inside of stats.c).

You could get most of this information from various profilers (including
the extremely primitive --dump-stats thing in mpv), but this makes it
easier to see the most important information at once (at least in
theory), partially because we know best about the context of various
things.

Not very happy with this. It's all pretty primitive and dumb. At this
point I just wanted to get over with it, without necessarily having to
revisit it later, but with having my stupid statistics.

Somehow the code feels terrible. There are a lot of meh decisions in
there that could be better or worse (but mostly could be better), and it
just sucks but it's also trivial and uninteresting and does the job. I
guess I hate programming. It's so tedious and the result is always shit.
Anyway, enjoy.
2020-04-09 00:33:38 +02:00
wm4 28edf2d0f0 command: make input speed available as part of cache statge property
That's where it comes from after all. The other property does not have
much of a reason to exist anymore, but there's no real reason to remove
it either.
2020-04-03 13:20:21 +02:00
wm4 b8daef5d8b input: remove deprecated --input-file option
This was deprecated 2 releases ago. The deprecation changelog entry says
that there are no plans to remove it short-term, but I guess I lied.
2020-03-28 00:41:38 +01:00
wm4 1a72037720 scripting: remove race condition when toggling internal scripts
Scripts such as the OSC can be loaded and unloaded at runtime by
toggling the option that enables them. (It even works, although normally
it's only used to control initial loading.)

Unloading was racy because it used the client name; fix this.

The load-script change is an accidental feature. And probably useless.
2020-03-26 23:59:44 +01:00
wm4 9bda301eb4 command: use client IDs for hooks
Removes weird potential race conditions when a client is removed and a
new one with the same name is created.
2020-03-26 23:40:25 +01:00
wm4 953983ad31 command: make revert seek command use time from end of seek
This time is set on every seek (but when initiating it). A new seek
longer than 2 seconds after this is counted as separate seek for the
sake of the revert seek command. If a seek takes a bit longer, this
removes time from these 2 seconds. This commits resets it on the end of
the seek. (Doing anything special for seeks that take longer than 2
seconds is out of scope of this commit.)
2020-03-26 22:50:21 +01:00
wm4 0fbe7f9e54 command: fix accidental stack dumping 2020-03-21 22:05:50 +01:00
wm4 7e885a3bc3 client API: add a playlist entry unique ID
This should make dealing with some async. things easier.

It's intentionally not a globally unique ID.
2020-03-21 19:33:03 +01:00
wm4 e9e93b4dbe player: add a number of new playlist contol commands/properties
Should give a good deal more explicit control and insight over the
player state.

Some feel a bit pointless, and/or expose internal weirdness. However,
it's not like the existing weirdness didn't exist before, or can be made
go away. (In part, the weirdness is because certain in-between states
are visible. Hiding them would make things simpler, but less flexible.)

Maybe this actually gives users a better idea how the API _should_ look
like, too.

On a side note, this tries to really guarantee that mpctx->playing is
set between playback start/end. For that, the loadfile.c changes assume
that mpctx->playing is set (guaranteed by code above the change), and
that playing->filename is set (probably could never be false; was broken
before and actually would have crashed if that could ever happen; in any
case, also add an assert to playlist.c for this).

playlist_entry_to_index() now tolerates playlist_entrys that are not
part of the playlist. This is also needed for mpctx->playing.
2020-03-21 19:32:50 +01:00
wm4 68d9d11ddf player: playlist-pos now use -1 for "no entry selected"
It's odd that this state is observable, but is made implicit by making
the property unavailable. It's also odd that an API user cannot directly
put the player into such a state.

Just allow reading/writing -1 (or in fact, any out of bounds index) for
this case.

I'm also refraining from using OPT_CHOICE for the "no selection" case,
because although that would be cleaner in theory, it would cause only
problems to API users due to the more complex property type (worse is
better).

One reason for not restricting the integer range on the input property
anymore is that if there are no playlist elements, the range would
contain only 1 integer, which cannot be represented anymore since the
recent m_option change. This was actually broken with 1 element
playlists before (and still is, with the constricted type for OSD and
the add/cycle commands). Doesn't matter too much.
2020-03-21 19:32:50 +01:00
wm4 26ac6ead91 player: fix subtle idle mode differences on early program start
If the user manages to run a "loadfile x append" command before the loop
in mp_play_files() is entered, then the player could start playing
these. This isn't expected, because appending files to the playlist in
idle mode does not normally start playback. It could happen because
there is a short time window where commands are processed before the
loop is entered (such as running the command when a script is loaded).

The idle mode semantics are pretty weird: if files were provided in
advance (on the command line), then these should be played immediately.
But if idle mode was already entered, and something is appended to the
playlist using "append", i.e. without explicitly triggering playback,
then it should remain in idle mode.

Try to follow this by redefining PT_STOP to strictly mean idle mode.
Remove the playlist->current check from idle_loop(), since only the
stop_play field counts now (cf. what mp_set_playlist_entry() does).

This actually introduces the possibility that playlist->current, and
with it playlist-pos, are set to something, even though playback is not
active or being started. Previously, this was only possible during state
transitions, such as when changing playlist entries.

Very annoyingly, this means the current way MPV_EVENT_IDLE was sent
doesn't work anymore. Logically, idle mode can be "active" even if
idle_loop() was not entered yet (between the time after mp_initialize()
and before the loop in mp_play_files()). Instead of worrying about this,
redo the "idle-active" property, and deprecate the event.

See: #7543
2020-03-21 19:32:50 +01:00
wm4 0b9ed9c274 build: make libass non-optional
Using mpv without libass isn't really supported, since it's not only
used to display ASS subtitles, but all text subtitles, and even OSD.

At least 1 user complained that the player printed a warning if built
without libass. Avoid trying to create the impression that using this
software without libass is in any way supported or desirable, and make
it fully mandatory.

(As far as making dependencies optional goes, I'd rather make ffmpeg
optional, which is an oversized and bloated library, rather than
something tiny like libass.)
2020-03-18 22:45:59 +01:00
wm4 26f4f18c06 options: change option macros and all option declarations
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.
2020-03-18 19:52:01 +01:00
wm4 c784820454 options: introduce bool option type, use it for --fullscreen
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).
2020-03-14 02:23:38 +01:00
wm4 314a4a572b command: disable edition switching if there are no editions
Commit 8d965a1bfb changed option/property min/max handling. As a
consequence, ranges that contain only 1 or 0 elements are not possible
anymore. Normally that's fine, because it makes no sense to have an
option that has only one or none allowed value (statically).

But edition switching used some sort of mechanism where the property can
return a different, dynamically decided range at runtime. That meant
that if there were <2 editions, edition switching with the "cycle"
command would always pick the same value. But with the recent commit,
this changed to having "no range set" and would cycle through all
integer values.

Work this around with a simple change. Now, edition switching on a file
without editions shows "edition: auto" instead of "edition: 0", which
may appear odd. But the former is the --edition default value, and
previous mpv versions rendered the edition property like this when not
using switching.

(Who the fuck uses editions?)
2020-03-14 01:32:27 +01:00
wm4 8d965a1bfb options: change how option range min/max is handled
Before this commit, option declarations used M_OPT_MIN/M_OPT_MAX (and
some other identifiers based on these) to signal whether an option had
min/max values. Remove these flags, and make it use a range implicitly
on the condition if min<max is true.

This requires care in all cases when only M_OPT_MIN or M_OPT_MAX were
set (instead of both). Generally, the commit replaces all these
instances with using DBL_MAX/DBL_MIN for the "unset" part of the range.

This also happens to fix some cases where you could pass over-large
values to integer options, which were silently truncated, but now cause
an error.

This commit has some higher potential for regressions.
2020-03-13 17:34:46 +01:00
wm4 eb381cbd4b options: split m_config.c/h
Move the "old" mostly command line parsing and option management related
code to m_config_frontend.c/h. Move the the code that enables other part
of the player to access options to m_config_core.c/h. "frontend" is out
of lack of creativity for a better name.

Unfortunately, the separation isn't quite clean yet. m_config_frontend.c
still references some m_config_core.c implementation details, and
m_config_new() is even left in m_config_core.c for now. There some odd
functions that should be removed as well (marked as "Bad functions").
Fixing these things requires more changes and will be done separately.

struct m_config is left with the current name to reduce diff noise.
Also, since there are a _lot_ source files that include m_config.h, add
a replacement m_config.h that "redirects" to m_config_core.h.
2020-03-13 16:50:27 +01:00
wm4 048334c396 command: add libass-version property
A bit of a mess with that ifdeffery, but fuck it.
2020-03-08 19:38:10 +01:00
wm4 2337fa4e02 command: remove legacy hook API
Hopefully nothing uses this. (I know one exception, but, well, what can
I do.)
2020-03-06 19:23:14 +01:00
wm4 7a76b577d8 command: extend osd-overlay command with bounds reporting
This is more or less a minimal hack to make _some_ text measurement
functionality available to scripts. Since libass does not support such a
thing, this simply uses the bounding box of the rendered text.

This is far from ideal. Problems include:
- using a bitmap bounding box
- additional memory waste and/or flushing caches
- dependency on window size
- odd small deviations with different window sizes (run osd-test.lua and
  resize the window after each timer update; the bounding boxes aren't
  adjusted in an overly useful way)
- inability to query the size _after_ actual rendering

But I guess it's a start. Since I'm aware that it's crap, add a threat
to the manpage that this may be changed/removed again. For now, I'm
interested whether anyone will have use for it in its current form, as
it's an often requested feature.
2020-03-06 18:20:11 +01:00