The option->property bridge can't (and shouldn't) preserve option flags.
This is a problem if the flags are actually used by the option
implementation, beyond calling m_config_mark_co_flags().
This was true so far, but b8193e4071 changed this. Now setting the
--profile option (usually from a config file or as recursive profile)
can have side-effects that depend on the flags contents. Solve this by
avoiding going through the "double bridge" altogether.
This fixes a regression if an auto-profile is active, and the user
specifies an option on the command line that is supposed to override an
item in a profile recursively referenced by the auto-profile. The
command line option will not override it, because the auto-profile is
set later, and during application of the auto-profile, the
M_SETOPT_PRESERVE_CMDLINE flag gets lost.
Having to add something to m_property is not nice, and I'll probbaly
regret later. On the other hand, there is a chance that this helps
towards true option/property unification.
Before this, options with co->data==NULL (i.e. no storage) were not
added to the bridge (except alias options). There are a few options
which might make sense to allow via the bridge ("profile" and
"include"). So allow them.
In command_init(), we merely remove the co->data check, the rest of the
diff is due to switching the if/else branches for convenience.
We also must explicitly error on M_PROPERTY_GET if co->data==NULL. All
other cases check it in some way.
Explicitly exclude options from the property bridge, which would be
added due this, and the result would be pointless.
Implements JS with almost identical API to the Lua support.
Key differences from Lua:
- The global mp, mp.msg and mp.utils are always available.
- Instead of returning x, error, return x and expose mp.last_error().
- Timers are JS standard set/clear Timeout/Interval.
- Supports CommonJS modules/require.
- Added at mp.utils: getenv, read_file, write_file and few more.
- Global print and dump (expand objects) functions.
- mp.options currently not supported.
See DOCS/man/javascript.rst for more details.
Add "or URLs" to the default OSD message when mpv is launched without parameters.
Since this works flawlessly with youtube-dl integration, the fact that you can drop URLs directly to the window should be advertised more.
If --log-file was used in config files, this could be missing due to the
exact timing when the messages are print, and when the options are
applied. Fix this by always dumping the version again when a log file is
opened.
This adds check_property_scalable, which returns true if the property is
backed by a floating-point number. When the add or cycle commands
operate on these properties, they can benefit from the fractional scale
value in cmd->scale. When the property is not backed by a floating-point
number, cmd->scale_units is used instead, so for axis events, the
property is only incrmented when the user scrolls one full unit.
This solution isn't perfect, because in some cases integer-backed
properties could benefit from accurate scrolling. For example, if an
axis is bound to "cycle audio 5", the cycle command could be made to
change the audio track by one when the user scrolls 1/5th of a unit,
though this behaviour would require more changes to the options system.
Most contributors have agreed. vo.c requires a "driver" entry for each
video output - we assume that if someone who didn't agree to LGPL added
a line, it's fine for vo.c to be LGPL anyway. If the affected video
output is not disabled at compilation time, the resulting binary will be
GPL anyway.
One problem are the changes by Nick Kurshev (usually using "nick" as SVN
username). He could not be reached. I believe all changes to his files
are actually gone, but here is a detailed listing:
fa1d5742bc: nick introduces a new VO API. It was removed in 64bedd9683.
Some of this was replaced by VOCTRLs are introduced in 7c51652a1b,
obviously replacing at least some functionality by his API.
b587a3d642: nick adds a vo_tune_info_t struct. Removed in 64bedd9683
too.
9caad2c29a: nick adds some VOCTRLs, which were silently removed in
8cc5ba5ab8 (they became unused probably with the VIDIX removal).
340183b0e9: nick adds VO-based screenshots, which got removed in
2f4b840f62. Strangely the same name was introduced in 01cf896a2f again,
but this is a coincidence and worked differently (also it was removed
yet again in 2858232220).
104c125e6d: nick adds an option for "direct rendering". It was renamed
in 6403904ae9 and fully removed in e48b21dd87.
5ddd8e92a1: nick adds code to check the VO driver preinit arg to every
single VO driver. The argument itself and any possibly remaining code
associated with it was removed in 1f5ffe7d30.
f6878753fb: nick adds header inclusion guards. We assume this is not
relevant for copyright.
Some of nick's code was merely moved to other files, such as the
equalizer stuff added in 555c676683 and moved in 4db72f6a80 and
12579136ff, and don't affect copyright of these files anymore.
Other notes:
fef7b17c34: a patch by someone who wasn't asked for relicensing added a
symbol that was removed again in 1b09f4633.
4a8a46fafd: author probably didn't agree to LGPL, but the function
signature was changed later on anyway, and nothing of this is left.
7b25afd742: the same author adds a symbol to what is vo.h today, which
this relicensing commit removes, as it was unused. (It's not clear
whether the mere symbol is copyrightable, but no need to take a risk.)
3a406e94d7, 9dd8f241ac: slave mode things by someone who couldn't be
reached. This aspect of the old slave mode was completely removed.
bbeb54d80a: patch by someone who was not asked, but the added code was
completely removed again.
The author of the old code disagreed with LGPL. The new code is a clean
room reimplementation by Niklas Haas. It lacks the clamping, but we
decided it doesn't matter.
Untested, bugs can be fixed later anyway.
The new replaygain code accidentally applied the linear gain as cubic
volume level. Fix this by moving the computation of the volume scale out
of the af_volume filter.
(Still haven't verified whether the replaygain code works correctly.)
af_volume is deprecated, and so are its replaygain sub-options. To make
it possible to use replaygain without deprecated options (and of course
to make it available at all after af_volume is dropped), reintroduce
them as top-level options.
This also means that they are easily changeable at runtime by using them
as properties. Change the "volume" property to use the new update
mechanism as well.
We don't actually bother sharing the implementation between new and
deprecated mechanisms, as the deprecated one will simply be deleted.
For the from_dB() functions, we mention anders' copyright, although I'm
not sure if a mere formula is copyrightable. This will have to be
determined later.
This whole change is mostly untested. Our distributed human CI will take
care of it.
Close the audio device if there is no audio track (or stream) in the
current file. It will be opened again if the next file should contain
audio.
Signed-off-by: Marko Hauptvogel <marko.hauptvogel@googlemail.com>
Signed-off-by: wm4 <wm4@nowhere>
It's been missing since mplayer2 times, not sure why. It originates from
subreader.c. No analysis on whether it can be relicensed to LGPL was
done yet.
The license text refers a "above copyright notice", so I guess it'd be
good to actually provide such a notice.
Add the license to some files that were missing it (since in theory, our
Copyright file says that such files are LGPL by default).
Remove the questionable remarks about the license in the client API.
The previous commit set "mpctx->playback_active = false;" before unload
hooks were processed. This was intentional, but could in theory cause
playback_active to be set to true again, and actually it's plain wrong
if playback was exited in the middle it. There needs to be something
else that forces playback_active to be set to false while in this
unloading state.
Make mpv_observe_property() work correctly on them even with
--keep-open-pause=no.
This also changes the situations in which the screensaver is
enabled/disabled subtly.
Merge the pause_player() and unpause_player() functions. Make sure the
pause events are emitted properly. We can now set the internal pause
state based on a predicate, instead of e.g. handle_pause_on_low_cache()
making a mess to trigger the internal pause state as wanted.
Preparation for some more changes.
Instead of pausing if --keep-open is active, stop
at end but continue playing if seeking backwards.
And then stop again when end is reached.
Signed-off-by: wm4 <wm4@nowhere>
Over the PR, the option was renamed, and the manpage additions were
slightly changed/enhanced.
Un-special-case the sub-speed property, and apply subtitle speed updates
in more cases. In particular, this respects runtime changes of the
sub-fps option.
(A minor consequence of this is that the subtitle speed is recomputed
more often even in cases when it's not necessary. Also, the subtitle
update is slightly "delayed" rather than strictly instant. Both of
these likely are absolutely not observable by the user, although the
subtitle speed verbose log message will be printed more often if the
subtitle format is MicroDVD.)
The plan is to nuke the custom filter chain completely. It's not clear
what will happen to the still needed builtin filters (mostly hardware
deinterlacing and vf_vapoursynth). Most likely we'll replace them with
different filter chain concept (whose main purpose will be providing
builtin things and bridging to libavfilter).
The undocumented "warn" options are there to disable deprecation
warnings when the player inserts filter automatically.
The same will be done to audio filters, at a later point.
And also change input.conf to make all screenshots async. (Except the
every-frame mode, which always uses synchronous mode and ignores the
flag.) By default, the "screenshot" command is still asynchronous,
because scripts etc. might depend on this behavior.
This is only partially async. The code for determining the filename is
still always run synchronously. Only encoding the screenshot and writing
it to disk is asynchronous. We explicitly document the exact behavior as
undefined, so it can be changed any time.
Some of this is a bit messy, because I wanted to avoid duplicating the
message display code between sync and async mode. In async mode, this is
called from a worker thread, which is not safe because showing a message
accesses the thread-unsafe OSD code. So the core has to be locked during
this, which implies accessing the core and all that. So the code has
weird locking calls, and we need to do core destruction in a more
"controlled" manner (thus the outstanding_async field).
(What I'd really want would be the OSD simply showing log messages
instead.)
This is pretty untested, so expect bugs.
Fixes#4250.
This wasn't enabled if no stream cache was used. It can work with only
the demuxer cache.
In theory this could be always enabled (even for local files), but still
try to avoid this, and enable it only if the source is marked as
potentially being a "network" stream. The intention is mostly to enable
it for the youtube-dl pseudo-DASH support.
The 'sub' and 'audio' configuration subdirectories are supposed to
be fallbacks for sub-paths and audio-file-paths respectively, but
they weren't being scanned even if they existed.
This is a bit approximate, because we rely on the pixel format changing
if the hardware decoding changes. This is not always true, as the pixel
format for software decoded video and hardware decoded video copied back
to CPU RAM could be the same. (Not sure if that is actually the case for
any supported cases.)
But for now this should fix most of #4289.