Sigh...
The functionality is not actually needed for vdpau, but if the vdpau
hwaccel is present, the FFmpeg version is new enough that it includes
the field.
These decoders can select the decoding device with hw_device_ctx, but
don't use hw_frames_ctx (at least not in a meaningful way).
Currently unused, but intended to be used for cuvid, as soon as it hits
ffmpeg git master.
Also make the vdpau and vaapi hwaccel definition structs static, as we
have removed the old code which would have had clashing external
declarations.
This reverts commit 142b2f23d4, and replaces it with another try. The
previous attempt removed the overlay on every rendering, because the
normal rendering path actually unrefs the mp_image. Consequently,
unmap_current_image() was completely inappropriate for removing the
overlay.
This drops support for the old libavcodec APIs. Now FFmpeg 3.3 or FFmpeg
git is required. Libav has no release with the new APIs yet, so for
Libav git as of a few weeks or months ago or so is required if you want
to use Libav.
Not much actually changes in hwdec_vaegl.c - some code is removed, but
the reindentation inflates the diff.
Reduces the ifdeffery, which is good and will avoid silent breakages, or
weird behavior if a lib is omitted.
Also reorder the x11_common.c include statements.
due to the System inherent fullscreen animation the option and the
actual fullscreen state can be out of sync, leading to a wrongly
reported unfs window size in the time of the animation.
just always fall back to the window size, we keep track of, when we
either are in fullscreen or are currently switching to it.
Fixes#4323
Wayland is still too amateurish, and multiple features don't work,
including critical ones. There is no solution in sight, so prefer X11.
(Which seems to mostly work ok via xwayland.)
Once all problems are solved, the defaults can be switched back.
Mostly because of ANGLE (sadly).
The implementation became unpleasantly big, but at least it's relatively
self-contained.
I'm not sure to what degree shaders from different drivers are
compatible as in whether a driver would randomly misbehave if it's fed
a binary created by another driver. The useless binayFormat parameter
won't help it, as they can probably easily clash. As usual, OpenGL is
pretty shit here.
gl_headers.h is basically header_fixes.h done consequently. It contains
all OpenGL defines (and some typedefs) we need. We don't include GL
headers provided by the system anymore.
Some care has to be taken by certain windowing APIs including all of
gl.h anyway. Then the definitions could clash. Fortunately, redefining
preprocessor symbols to the same content is allowed and ignored. Also,
redefining typedefs to the same thing is allowed in C11. Apparently the
latter is not allowed in C99, so there is an imperfect attempt to avoid
the typedefs if required API symbols are apparently present already.
The nost risky part about this are the standard typedefs and GLAPIENTRY.
The latter is different only on win32 (and at least consistently so).
The typedefs are mostly based on stdint.h typedefs, which khrplatform.h
clumsily emulates on platforms which don't have it. The biggest
difference is that we define GLsizeiptr directly to ptrdiff_t, instead
of checking for the _WIN64 symbol and defining it to long or long long.
This also typedefs GLsync to __GLsync, just like the khronos headers.
Although symbols prefixed with __ are implementation reserved, khronos
also violates this rule, and having the same definition as khronos will
avoid problems on duplicate definitions.
We can simplify the build scripts too. The ios-gl check seems a bit
wrong now (what we really want to test for is EAGLContext), but I can't
test and thus can't improve it.
cuda_dynamic.h redefined two GL symbols; just include the new headers
directly instead.
This is pretty trivial, but also quite annoying due to details like
mismatching eglGetProcAddress() function signature (most callers just
cast the function pointer), and ARM/Linux hacks. So move them all to one
place.
With the recent GLES3 header detection, and if ANGLE is in the search
path, the ANGLE headers will be used over the desktop GL ones. It
appears the ANGLE headers do not include <windows.h>, which leads to the
dxinterop code to fail building. Oops.
Fix this by including <windows.h> is dxinterop is compiled in.
It appears we expect IOS to provide GLES 3. The IOS block contains all
symbols from the GLES block. Weirdly not all, so it's possible that some
symbols will be redefined, which is annoying, but harmless. I don't have
an iOS setup to test, otherwise it's likely that a modification of the
IOS include statements would take care of this.
If the VO doesn't support a format output by vf_lavfi, no conversion
filter was inserted, and filter chain creation failed.
This is because vf_lavfi doesn't properly follow the format negotiation
model, which means the format negotiation pass does not catch all cases
where conversion is needed. Specifically, vf_lavfi supports that all
output formats are supported for any given input format, but then does
not actually call vf_next_query_format() in reconfig() to check which
format it uses, but outputs whatever it gets from libavfilter.
I think this is ok to avoid excessive complexity in vf_lavfi.c, but it
also means adding more kludges to vf.c. I justify this (and the code
duplication) with the idea that the current filter chain code will die
anyway at some point.
The .log field additions for c->first/c->last are strictly speaking not
needed, but useful for debugging.
Previously, the shared behaviour for each mouse-button message lived at
the bottom of the WndProc. Move it into handle_mouse_down/up functions
(similar to the handle_key_down/up functions.) This makes the WndProc
slightly less complicated. There should be no change in behaviour.
Now you can for example do "--vf=hue=h=60" - there is no "hue" filter in
mpv, so libavfilter's will be used.
This has certain caveats (see manpage).
The point of this is providing a relatively smooth transition path to
removing our own filter stuff.
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.
Now taking a screenshot actually works, if libjpeg is disabled at
compile time.
In particular, the AV_PIX_FMT_YUVJ formats (with the "J") cause us
problems. They have been deprecated years ago, but the libavcodec jpg
encoder won't accept anything else. This is made worse by the fact that
mpv doesn't have J formats internally - it always uses the color levels
metadata to decide the range instead.
The old code called reinit_window_state() from the VO thread, which is
not safe. Instead of calling reinit_window_state() when
VO_EVENT_FULLSCREEN_STATE is captured, it should be called when sending
the event from the Win32 thread instead.
there are two minor bugs. mpv could try to retrieve the size when in
fullscreen and would get the fullscreen size. to fix that we keep track
of the window size before going into fullscreen.
the second small bug is when using HiDPI resolution and the
--hidpi-window-scale option. we actually want the OSD to show the proper
window scale depending on the hidpi settings. before when resizing the
window to double the size it could show "window-scale: 1.0" or
"window-scale: 0.5" when resizing to normal size. now it considers the
backing scale factor and the hidpi option to return a logical correct
window size.
this fixes a weird behaviour when a borderless window's style mask is
set to a none-borderless style mask. this can happen when cycling the
border or just toggling fullscreen. what happens is that the first
responder is reset to the NSWindow instead of being kept, the events
view in our case. this happens without the usual resignFirstResponder,
becomeFirstResponder routine.
this is a small workaround that overrides the setStyleMask method. it
keeps the first responder from before the style mask change and resets
this first responder after the new style mask was applied.
for a reason i can just assume some key events can vanish from the
event chain and mpv seems unresponsive.
after quite some testing i could confirm that the events are present at
the first entry point of the event chain, the sendEvent method of the
Application, and that they vanish at a point afterwards. now we use
that entry point to grab keyDown and keyUp events. we also stop
propagating those key events to prevent the no key input' error sound.
if we ever need the key events somewhere down the event chain we need
to start propagating them again. though this is not necessary currently.
DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL might be buggy on some hardware.
Additionaly DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL might be supported on some
Windows 7 systems with the platform update, but it might have poor
performance. In these cases, the user might want to disable the use of
DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL swap chains with --angle-flip=no.
Basically, see the example in input.rst.
This is better than the "old" vf-toggle method, because it doesn't
require the user to duplicate the filter string in mpv.conf and
input.conf.
Some aspects of this changes are untested, so enjoy your alpha testing.
This makes the code more closely match mpv's style. Specifically, it
changes some names from camelCase to snake_case, removes some Hungarian
notation, replaces direct vtbl access with COM macros, makes use of the
SAFE_RELEASE macro, moves some declarations closer to their first use,
and fixes the brace style, as well as a few other things.
This also makes the IDropTargetVtbl static and it fixes the buggy
QueryInterface implementation.
This was mostly self-contained, so its removal makes w32_common.c a bit
easier to read. Also, because it was self contained and its author has
agreed to LGPL relicencing, the new file has the LGPL licence header.
The delay between call to .resize, which cleared the buffer, and
actually rendering the first video frame, was significant, resulting in
short flicker on navigation and resizing. This was especially visible
when zooming and navigating between images.
Now the clearing is scheduled to happen just before the rendering, which
looks to be good enough even without double buffering.
If vaapi was found, but neither the old or new libavcodec vaapi hwaccel
API, then HAVE_VAAPI_HWACCEL will be defined, but not _OLD or _NEW. The
HAVE_VAAPI_HWACCEL define pretty much exists only for acrobatics with
our own waf dependency checker helper code.
The new API works like the new vaapi API, using generic hwaccel support.
One minor detail is the error message that will be printed if using
non-4:2:0 surfaces (which as far as I can tell is completely broken in
the nVidia drivers and thus not supported by mpv). The HEVC warning
(which is completely broken in the nVidia drivers but should work with
Mesa) had to be added to the generic hwaccel code.
This also trashes display preemption recovery. Fuck that. It never
really worked. If someone complains, I might attempt to add it back
somehow.
This is the 4th iteration of the libavcodec vdpau API (after the
separate decoder API, the manual hwaccel API, and the automatic vdpau
hwaccel API). Fortunately, further iterations will be generic, and not
require much vdpau-specific changes (if any at all).
Might be useful for other backends too. For context_vdpau, resize
handling, presentation, and handling the mapping state becomes somewhat
less awkward.
In some cases, such as when using the libmpv opengl-cb API, or with
certain vo_opengl backends, the main framebuffer is never accessed.
Instead, rendering is done to a FBO that acts as back buffer. This meant
an incorrect/broken bit depth could be used for dithering.
Change it to read the framebuffer depth lazily on the first render call.
Also move the main FBO field out of the GL struct to MPGLContext,
because the renderer's init function does not need to access it anymore.
Useful for testing. Unfortunately, the nVidia EGL driver ignores this,
and returns a GLES 3.2 context anyway (which it is allowed to do). Might
still be useable with ANGLE, which will really give you a GLES 2 context
if you ask for it.
When dumb mode is used (the "simple" rendering path), respect the dither
options. Options should never be ignored (except in GLESv2 mode); either
they should be respected in dumb mode, or they should disable dumb mode.
In this case, the former applies.
This actually fixes the dreaded errors during resizing. It works pretty
much like before, except each surface is reallocated before it's used.
It implies surfaces with the old size remain in the presentation queue
and will be displayed.
Don't assume 0 is an invalid object handle. vdpau with its weird API
design makes all objects indexes, with 0 being a perfectly valid and
common value. You need to use VDP_INVALID_HANDLE, which is not 0.
Don't crash if init fails at vdpau initialization. It's because
mp_vdpau_destroy(NULL) crashes. Simplify it.
Destroy output surface backed FBO before output surface. Also, strictly
bookkeep the map/unmap calls (and unmap surfaces before destroying the
FBO/texture). I can't see a change in the weird errors when resizing the
window, but I guess it's slightly more correct.
Add the GL_WRITE_DISCARD_NV symbol to header_fixes.h, because we might
fail compilation with headers that do not contain the vdpau extension
(well, probably doesn't matter).
The gl_timer_last_us() function could access samples[-1]. Fix by
coercing to unsigned, so the % will put it into index [0,max). The
real value returned in this corner case doesn't mean too much, I
guess.
As the manpage says, this has no value other than adding bugs.
It uses code based on context_x11.c, and basically does very stripped
down context creation (no alpha support etc.). It uses vdpau for
display, and maps vdpau output surfaces as FBOs to render into them.
This might be good to experiment with asynchronous presentation. For
now, it presents synchronously, with a 4 frame delay (which should whack
off A/V sync). The forced 4 frame delay is probably also why interaction
feels slower.
There are some weird vdpau errors on resizing and uninit. No idea what
causes them.
Should have done this 1000 years ago. Now GL backends can use mp_log
macros directly on the MPGLContext, instead of doing stupid things like
for example MP_WARN(ctx->vo, ...).
This is just a pointless refactor with the only goal of making
image_writer_opts.format a number.
The pointless part of it is that instead of using some sort of arbitrary
ID (in place of a file extension string), we use a AV_CODEC_ID_. There
was also some idea of falling back to the libavcodec MJPEG encoder if
mpv was not linked against libjpeg, but this fails. libavcodec insist on
having AV_PIX_FMT_YUVJ420P, which we pretend does not exist, and which
we always map to AV_PIX_FMT_YUV420P (without the J indicating full
range), so encoder init fails. This is pretty dumb, but whatever. The
not-caring factor is raised by the fact that we don't know that we
should convert to full range, because encoders have no proper way to
signal this. (Be reminded that AV_PIX_FMT_YUVJ420P is deprecated.)
The function tried to do something clever but ignored the fact that
the middle button followed the left button rather than the right.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
I guess that's the full extent I still care about nVidia's broken
garbage. In theory, we could always force the video mixer (which is the
only method getting the video data that works), but why bother.
due to the see-through nature of the title bar and our standard black
window background, the title bar appears dark grey opposed to the
expected light grey.
we change the window background to white but at the same time set the
background of the enclosed view to black. that way the title bar has a
white background and the background of our video stays black in all
cases. this prevents white flashing in some cases when the video is
resized with too heavy render settings.
The existing code modifies f.radius so that it is in terms of the
filter sample radius (in the source coordinate space) and has
some small errors because of this behavior.
This commit changes f.radius so that it is always in terms of
the filter function radius (in the destination coordinate space).
The sample radius can always be derived by multiplying f.radius
by filter_scale, which is the new, more descriptive name for the
previous inv_scale.
Modifications to the input coordinates should all be performed
before the final range check against the filter boundaries.
However, in the existing code, the blur/taper is applied after the
filter radius check is performed. Thus, effectively the filter radius
cutoff is applied to only-downscaling-metric-modified coordinates, not
the final coordinates.
Correct this issue and restructure the returns a bit to make it
more obvious what is being done.
I'm not sure what's going on here, but it appears kodi switches forward
and backwards references for advanced VPP deinterlacing modes. This in
turn makes deinterlacing with these modes apparently work. If you don't
switch the directions, you get a stuttering mess.
As far as the libva trace dump is concerned, this makes mpv's libva
deinterlacing API use behave like kodi's, and appears to reproduce
smooth video with advanced libva deinterlacing enabled.
I'm hearing that Mesa actually does it correctly, and I'm not sure what
will happen there. For now, passing "reversal-bug=no" as sub-option to
the vavpp filter will undo this behavior.
forcibly moving a window from one screen to another is supposed to put
it in a position that looks relative the same as on the old screen, as
in bottom, top, left and right margin look the same, without changing
the window size. in some situations the old code moved the window off
screen or on top of the menu bar so it ended up at a somewhat random
position. the new code fixes some edge cases but is probably not
completely correct since the priority is to make sure that the window
ends up on the right screen.
when forcibly moving windows to a different screen with --screen or
--fs-screen we need to move the window into the screen bounds if the
window is out of bounds, otherwise it can end up on the wrong screen.
previously it always recalculated the bounds and moved the window when
toggling fullscreen, now it only does the bound calculation when
changing screens.
Fixes#4178
i falsely assumed that the windowDidChangeScreen was meant to report
‘physical’ screen changes but was wondering why it triggers on other
events too. it actually is a event that informs us when anything
referenced by our current NSScreen is changed. even when something
referenced in the NSScreen changed the old and new NSScreen are still
equal if the physical screen didn’t change. with that my previous
optimisation broke some cases where the physical screen didn’t change
but things it referenced did, leading to a segfault when theses were
accessed. to keep the optimisation we will always update our internal
NSScreen reference but the rest only when the physical screen was
changed.
What a fucking waste of time. It depends on with which headers you
compile as well, so the situation is worse and more confusing than
you'd think. God knows what brain fart made them change the numeric
ID without changing the extension name or any other ways to keep
ABI-compatibility and without any warning.
FFmpeg could crash with vaapi (new) and --vo=opengl + interpolation.
It seems the actual surface count the old vaapi code uses (and which
usually never exceeded the preallocated amount) was higher than what
was used for the new vaapi code, so just correct that. The d3d helpers
also had weird code that bumped the real pool size, fix them as well.
Why this would result in an assertion failure instead of a proper error,
who knows.
Don't give the driver more forward/backward refernces than it requested
in num_forward_references/num_backward_references. This shouldn't
matter, I'm just trying to play it safe.
Locale-independent, and doesn't have the char vs. unsigned char problem.
(Although in this case, the code was fine, because bstr.start is
unsigned char.)
fffab30 introduced a small regression where the cursor couldn't be
unhidden after refocusing. the problem is that no mouseUp event was
reported in our events_view. work around this with a separate event
monitor. this also fixes another regression when the window is being
dragged from the title bar.
#4174
This fixes a race condition created by the previous commit, and possibly
others. Sometimes interpolated frames weren't redrawn as uninterpolated
ones.
The problem is that redrawing/drawing a frame can't reset the VO
want_redraw flags, because logically these have to happen after the core
acknowledged and explicitly reissued a redraw. The core needs to be
involved because the OSD text and drawings could depend on the playback
or window state.
Change it such that it always goes through the core.
Also, VOs inconsistently called vo_wakeup() when setting want_redraw,
which is also taken care of by this commit.
When pausing, we sent BOCTRL_PAUSE and VOCTRL_RESTORE_SCREENSAVER. These
essentially wait until the video frame has been rendered. This is a
problem with the opengl-cb, if GL rendering is done in the same thread
as libmpv uses. Unfortunately, it's allowed to use opengl-cb this way.
Logically speaking, it's a deadlock situation, which is resolved with a
timeout. This can lead to quite ugly effects, like the on-pause frame
not being rendered until the timeout has passed. It has been interpreted
as video continuing to play.
Resolve this by simply not blocking on pause. Make the screensaver
controls async, and handle sending VOCTRL_PAUSE in the VO thread.
(All this could be avoided by redoing the internal VO API.)
Also see #4152.
If imgfmt is a hwaccel format, hw_subfmt will contain the CPU equivalent
of the data stored in the hw frames.
Strictly speaking, not doing this was a bug, but since hwaccel formats
were tagged with MP_IMGFLAG_YUV, it didn't have much of an impact.
even though the mouse doesn’t move relative to the window itself, when
the window is being dragged, some outliers are still reported and
trigger the OSC.
fixes the case when mpv is opened and the cursor is within the window
bounds without moving the mouse. previously the window could only be
dragged around after the first mouse movement.
Preparation for enabling hw filters. mp_image_params can't have an
AVHWFramesContext reference (because it can't hold any allocations, and
isn't meant to hold "active" data in the first place.
So just use a mp_image. It has all real data removed, because that would
essentially leak 1 frame once the decoder or renderer don't need it
anymore.
hw_vaapi.c didn't do much interesting anymore. Other than the function
to create a device for decoding with vaapi-copy, everything can be done
by generic code. Other libavcodec hwaccels are planned to provide the
same API as vaapi. It will be possible to drop the other hw_ files in
the future. They will use this generic code instead.
This was a hack to let libmpv API users pass a d3d device to mpv. It's
not needed anymore for 2 reasons:
1. ANGLE does not have this problem
2. Even native GL via nVidia (where this failed) seems to not require
this anymore
even before the recent refactor the cursor was hidden when moving it to
the top of the screen in fullscreen and placing it on top of the now
visible menu bar.
we need to know when the menu bar is hidden so we don’t create a
‘dead zone’ at the top of the screen where the cursor can’t be hidden.
to determine when the menu bar is visible, and with that the title bar,
we get the height of the menu bar. the height is always 0 when hidden.
furthermore there is no way to get the title bar directly and with that
its height. so we calculate the frame rect of a NSWindowStyleMaskTitled
window from a CGRectZero content frame. the resulting height is the
height of a title bar.
with that we can exclude the top area for the cursor hiding and can be
certain when the menu bar is not hidden.
the cursor couldn’t be hidden when the cursor was at the same position
as the Dock, even if the cursor was next to it. this is especially
annoying in fullscreen since the Dock isn’t actually hidden but is still
reported as being visible. this basically made the part of the screen,
where the Dock resides, a ‘dead zone’. so instead of using the
visibleFrame we will just use the normal frame. there is no problem at
the top area of the screen, since a window can’t be placed above the
menu bar and in fullscreen the menu bar is always reported as not being
on screen.
i suspect this was done so the cursor wasn’t hidden when the it was
placed above the Dock when windowed. with the recent refactor this is
not needed any more.
we can simplify the code because we don't need to change the bool
pointer we were given by the VOCTRL_SET_CURSOR_VISIBILITY event. i
assume this was done to work around some bugs previously to the recent
cursor refactor. i kept that because i thought it was necessary, which
wasn't in the end. after the refactor it only caused some weirdnesses i
tried to work around. without it we can get rid of some special cases
and simplify the code quite a bit.
Implements --hwdec=videotoolbox on iOS. Similar to hwdec_osx.c, but
using CVPixelBuffer APIs available on iOS instead of the equivalent
IOSurface APIs in macOS.
