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Commit Graph

573 Commits

Author SHA1 Message Date
Aman Gupta
8fc21fd0d5 vo_gpu: add android opengl backend
At the moment, rendering on Android requires ``--vo=opengl-cb`` and
a lot of java<->c++ bridging code to receive the receive and react to
the render callback in java. Performance also suffers with opengl-cb,
due to the overhead of context switching in JNI.

With this patch, Android can render using ``--vo=gpu --gpu-context=android``
(after setting ``--wid`` to point to an android.view.Surface on-screen).
2017-10-09 18:36:54 +02:00
Aman Gupta
61a1612de9 hwdec: add mediacodec hardware decoder for IMGFMT_MEDIACODEC frames 2017-10-09 18:36:54 +02:00
Aman Gupta
d08e407c9e hwdec: rename mediacodec to mediacodec-copy 2017-10-09 18:36:54 +02:00
Rostislav Pehlivanov
9c806bc299 Revert "wayland_common: add support for embedding"
This reverts commit 8d8d4c5cb1.
2017-10-05 17:43:47 +01:00
Rostislav Pehlivanov
8d8d4c5cb1 wayland_common: add support for embedding 2017-10-05 16:23:15 +01:00
wm4
10dd120baa msg: make --msg-level affect --log-file too
But --msg-level can only raise the log level used for --log-file,
because the original idea with --log-file was that it'd log verbose
messages to disk even if terminal logging is lower than -v or fully
disabled.
2017-10-04 22:08:19 +02:00
Kranky K. Krackpot
910600a36f Man page: fix typo
Man page: fix typo as of https://github.com/mpv-player/mpv/issues/4913
2017-10-01 20:51:21 +11:00
Leo Izen
052ae5393a manpage: update --blend-subtitles affected options
Changed the reference from --gpu-gamma to --gamma-factor,
and changed the reference from --post-shader to --glsl-shaders,
in order to reflect actual changes to the option names.
2017-09-29 14:38:47 -04:00
Niklas Haas
22311a767d vo_gpu: force layout std430 for PCs
Seems to be fixed upstream in the nvidia driver, so it's probably a good
idea to 1. force the layout and 2. remove the warning, as it now
actually works. Users with older drivers would run into errors, but they
can still use shaderc as a replacement. (And it's not like the old
status quo was any better)
2017-09-29 00:41:50 +02:00
Niklas Haas
67fd5882b8
vo_gpu: make the vertex attribs dynamic
This has several advantages:

1. no more redundant texcoords when we don't need them
2. no more arbitrary limit on how many textures we can bind
3. (that extends to user shaders as well)
4. no more arbitrary limits on tscale radius

To realize this, the VAO was moved from a hacky stateful approach
(gl_sc_set_vertex_attribs) - which always bothered me since it was
required for compute shaders as well even though they ignored it - to be
a proper parameter of gl_sc_dispatch_draw, and internally plumbed into
gl_sc_generate, which will make a (properly mangled) deep copy into
params.vertex_attribs.
2017-09-28 01:54:38 +02:00
wm4
77547d7c19 manpage: remove aphasemeter examples
Apparently this filter is broken in a weird way, which even makes some
libavfilter functions segfault in certain conditions. Don't waste time
with it and just remove the examples.

Also adjust the "life" example description (certainly this filter is
100% worthless, but the example does demonstrate how to use source
filters without any available input).
2017-09-27 16:23:59 +02:00
wm4
2f5ba78a0b manpage: some --hwdec corrections
auto-copy selects more modes than the ones listed. It will always be
outdated anyway.

The GLX vaapi backend is never selected anymore, because it sucks.
2017-09-26 22:19:48 +02:00
Niklas Haas
83678f76b7 manpage: document --gpu-api=vulkan 2017-09-26 17:46:29 +02:00
Rostislav Pehlivanov
ed345ffc2f vo_gpu: vulkan: add support for wayland 2017-09-26 17:25:35 +02:00
Niklas Haas
258487370f vo_gpu: vulkan: generalize SPIR-V compiler
In addition to the built-in nvidia compiler, we now also support a
backend based on libshaderc. shaderc is sort of like glslang except it
has a C API and is available as a dynamic library.

The generated SPIR-V is now cached alongside the VkPipeline in the
cached_program. We use a special cache header to ensure validity of this
cache before passing it blindly to the vulkan implementation, since
passing invalid SPIR-V can cause all sorts of nasty things. It's also
designed to self-invalidate if the compiler gets better, by offering a
catch-all `int compiler_version` that implementations can use as a cache
invalidation marker.
2017-09-26 17:25:35 +02:00
Niklas Haas
91f23c7067 vo_gpu: vulkan: initial implementation
This time based on ra/vo_gpu. 2017 is the year of the vulkan desktop!

Current problems / limitations / improvement opportunities:

1. The swapchain/flipping code violates the vulkan spec, by assuming
   that the presentation queue will be bounded (in cases where rendering
   is significantly faster than vsync). But apparently, there's simply
   no better way to do this right now, to the point where even the
   stupid cube.c examples from LunarG etc. do it wrong.
   (cf. https://github.com/KhronosGroup/Vulkan-Docs/issues/370)

2. The memory allocator could be improved. (This is a universal
   constant)

3. Could explore using push descriptors instead of descriptor sets,
   especially since we expect to switch descriptors semi-often for some
   passes (like interpolation). Probably won't make a difference, but
   the synchronization overhead might be a factor. Who knows.

4. Parallelism across frames / async transfer is not well-defined, we
   either need to use a better semaphore / command buffer strategy or a
   resource pooling layer to safely handle cross-frame parallelism.
   (That said, I gave resource pooling a try and was not happy with the
   result at all - so I'm still exploring the semaphore strategy)

5. We aggressively use pipeline barriers where events would offer a much
   more fine-grained synchronization mechanism. As a result of this, we
   might be suffering from GPU bubbles due to too-short dependencies on
   objects. (That said, I'm also exploring the use of semaphores as a an
   ordering tactic which would allow cross-frame time slicing in theory)

Some minor changes to the vo_gpu and infrastructure, but nothing
consequential.

NOTE: For safety, all use of asynchronous commands / multiple command
pools is currently disabled completely. There are some left-over relics
of this in the code (e.g. the distinction between dev_poll and
pool_poll), but that is kept in place mostly because this will be
re-extended in the future (vulkan rev 2).

The queue count is also currently capped to 1, because of the lack of
cross-frame semaphores means we need the implicit synchronization from
the same-queue semantics to guarantee a correct result.
2017-09-26 17:25:35 +02:00
Niklas Haas
db0fb3c48b
vo_gpu: fix gamma scale
This never really made sense since the BT.1886 changes. It should get
*brighter* for bright rooms, not darker for dark rooms. Picked some new
values that seemed reasonable-ish.
2017-09-21 15:01:26 +02:00
James Ross-Gowan
75c0c06640 vo_gpu: convert windows/osx hwdecs/contexts to new API 2017-09-21 15:01:17 +02:00
Niklas Haas
65979986a9 vo_opengl: refactor into vo_gpu
This is done in several steps:

1. refactor MPGLContext -> struct ra_ctx
2. move GL-specific stuff in vo_opengl into opengl/context.c
3. generalize context creation to support other APIs, and add --gpu-api
4. rename all of the --opengl- options that are no longer opengl-specific
5. move all of the stuff from opengl/* that isn't GL-specific into gpu/
   (note: opengl/gl_utils.h became opengl/utils.h)
6. rename vo_opengl to vo_gpu
7. to handle window screenshots, the short-term approach was to just add
   it to ra_swchain_fns. Long term (and for vulkan) this has to be moved to
   ra itself (and vo_gpu altered to compensate), but this was a stop-gap
   measure to prevent this commit from getting too big
8. move ra->fns->flush to ra_gl_ctx instead
9. some other minor changes that I've probably already forgotten

Note: This is one half of a major refactor, the other half of which is
provided by rossy's following commit. This commit enables support for
all linux platforms, while his version enables support for all non-linux
platforms.

Note 2: vo_opengl_cb.c also re-uses ra_gl_ctx so it benefits from the
--opengl- options like --opengl-early-flush, --opengl-finish etc. Should
be a strict superset of the old functionality.

Disclaimer: Since I have no way of compiling mpv on all platforms, some
of these ports were done blindly. Specifically, the blind ports included
context_mali_fbdev.c and context_rpi.c. Since they're both based on
egl_helpers, the port should have gone smoothly without any major
changes required. But if somebody complains about a compile error on
those platforms (assuming anybody actually uses them), you know where to
complain.
2017-09-21 15:00:55 +02:00
wm4
80e3173aa1 options: remove --heartbeat-cmd and --heartbeat--interval
This mechanism uses system() and shouldn't even exist. x11_common.c has
its own solution for the original problem (disabling Linux DE
screensavers without MPlayer/mpv having to link a dbus lib). If that is
not sufficient, you can create a simple Lua script.

Incidentally fixes #4888.
2017-09-18 22:54:03 +02:00
Niklas Haas
d0c87dd579
vo_opengl: add a gamut warning feature
This clearly highlights all out-of-gamut/clipped pixels. (Either too
bright or too saturated)

Has some (documented) caveats. Also make TONE_MAPPING_CLIP stop actually
clamping the value range (it's unnecessary and breaks this feature).
2017-09-10 18:19:46 +02:00
Martin Herkt
b19b0869d6
man: correct default for --audio-file-auto
Fixes #4851
2017-09-10 07:05:33 +02:00
wm4
8f2ccba71b video: change --deinterlace behavior
This removes all GPL only code from it, and that's the whole purpose.
Also happens to be much simpler.

The "deinterlace" option still sort of exists, but only as runtime
changeable option. The main change in behavior is that the property will
not report back the actual deint state. Or in other words, if inserting
or initializing the filter fails, the deinterlace property will still
return "yes". This is in line with most recent behavior changes to
properties and options.
2017-08-22 19:08:07 +02:00
Frédéric Brière
be05c9eb58
options: correct two remaining instances of singular file-path options
These were left behind by e4bc563fd2.
2017-08-18 00:51:52 +01:00
wm4
d7b893cf35 manpage: update --lavfi-complex description 2017-08-17 10:56:53 +02:00
wm4
817bb2bbbe options: change --loop semantics
As announced by the previous deprecation.
2017-08-14 20:01:08 +02:00
wm4
c6628a5fb6 player: add --track-auto-selection option
I imagine this is useful. Or maybe it isn't.
2017-08-12 23:44:47 +02:00
Akemi
f550fdaa91 cocoa: add an option to disable the native macOS fullscreen
Fixes #4014
2017-08-06 22:48:26 +02:00
James Ross-Gowan
037c7a9279 w32_common: handle media keys
This was attempted before in fc9695e63b, but it was reverted in
1b7ce759b1 because it caused conflicts with other software watching
the same keys (See #2041.) It seems like some PCs ship with OEM software
that watches the volume keys without consuming key events and this
causes them to be handled twice, once by mpv and once by the other
software.

In order to prevent conflicts like this, use the WM_APPCOMMAND message
to handle media keys. Returning TRUE from the WM_APPCOMMAND handler
should indicate to the operating system that we consumed the key event
and it should not be propogated to the shell. Also, we now only listen
for keys that are directly related to multimedia playback (eg. the
APPCOMMAND_MEDIA_* keys.) Keys like APPCOMMAND_VOLUME_* are ignored, so
they can be handled by the shell, or by other mixer software.
2017-08-05 02:38:44 +10:00
Niklas Haas
fee6b287a5 vo_opengl: support embedded ICC profiles
This currently only works when using lcms-based color management
(--icc-profile-*).

In principle, we could also support using lcms even when the user has
not specified an ICC profile, by generating the profile against a fixed
reference (--target-prim/--target-trc) instead. I still might do that
some day, simply because 3dlut provides a higher quality conversion than
our simple gamut mapping does for stuff like BT.2020, and also because
it's now needed to enable embedded ICC profiles. But that would be a
separate change, so preserve the status quo for now.

(Besides, my opinion is still that you should be using an ICC profile if
you care about colors being accurate _at all_)
2017-08-03 21:48:25 +02:00
Niklas Haas
83f3910398
vo_opengl: make compute shaders more flexible
This allows users to do their own custom sample writing, mainly meant to
address use cases such as RAVU. Also clean up the compute shader code a
bit.
2017-08-03 18:27:36 +02:00
wm4
ffe0526064 vo_opengl: simplify/fix user shader textures
This broke float textures, which were actually used by some shaders.
There were probably some other bugs as well.

Lots of code can be avoided by using ra_tex_params directly, so do that.

The main change is that COMPONENT/FORMAT are replaced by a single FORMAT
directive, which takes different parameters now. Due to the mess with
16/32 bit float textures, and because we want to support other APIs than
just GL in the future, it's not really clear how this should be handled,
and the nice component/type separation makes things actually harder. So
just jump the gun and use the ra_format.name names, which were
originally meant mostly for debugging. (This is probably something that
will be regretted later.)

Still only superficially tested, but seems to work.

Fixes #4708.
2017-08-03 16:19:49 +02:00
Niklas Haas
5e1e7d32e8
vo_opengl: generalize HDR tone mapping to gamut mapping
Since this code was already written for HDR, and is now per-channel
(because it works better for HDR as well), we can actually reuse this to
get very high quality gamut mapping without clipping. The only required
change is to move the tone mapping from before the gamut map to after
the gamut map. Additonally, we need to also account for changes in the
signal range as a result of applying the CMS when we compute ref_peak,
which is fortunately pretty easy because we only need to consider the
case of primaries mapping to themselves.

Since `HDR` no longer really makes sense as a label, rename it to
`--tone-mapping` in general. Also fits better with
`--tone-mapping-desat` etc.

Arguably we could also rename `--hdr-compute-peak`, but that option is
basically only useful for HDR content anyway because we don't need
information about the signal range for gamut mapping.

This (finally!) gives us reasonably high quality gamut mapping even in
the absence of an ICC profile / 3DLUT.
2017-08-03 12:46:57 +02:00
Niklas Haas
345bb193fe
vo_opengl: support loading custom user textures
Parsing the texture data as raw strings makes the textures the most
portable and self-contained. In order to facilitate different types of
shaders, the parse_user_shader interaction has been changed to instead
have it loop through blocks and call the passed functions for each valid
block parsed. This is more modular and also cleaner, with better code
separation.

Closes #4586.
2017-07-27 23:51:05 +02:00
Niklas Haas
241d5ebc46
vo_opengl: adjust the rules for linearization
Two changes, compounded into one since they affect the same logic:

1. Never use linearization for HDR downscaling
2. Always use linearization for interpolation

Instead of fixing p->use_linear at the beginning of pass_render_frame,
we flip it on "dynamically" as needed. I plan on killing this
p->use_linear frame (along with other per-pass metadata) and moving them
into their own struct for tracking the "current" state of the video, but
that's a separate/upcoming refactor.

As a small bonus, reduce some code duplication in the interpolation
logic.

Fixes #4631
2017-07-24 23:26:15 +02:00
Niklas Haas
dbef5b737e
manpage: expand --hwdec warnings
I've found more test cases where hwdec=cuda shits itself, even
hwdec=cuda-copy. So the whole “copyback is no worse than swdec” is
simply not true. Also, in the light of 10 bit media files and APIs
silently truncating to 8 bit, the warnings need to be generalized a bit.
It's no longer safe to say that “doesn't convert to RGB” means “perfect
playback”.

I've also added a very strong disclaimer to the whole hwdec scenario
clarifying why hwdec is usually a bad idea unless absolutely needed,
because I've seen issue after issue that is resolved by disabling hwdec.
2017-07-24 19:16:30 +02:00
Niklas Haas
0c84ee01d5
vo_opengl: support user compute shaders
These are identical to regular fragment shader hooks, but with extra
metadata indicating the preferred block size.
2017-07-24 17:19:34 +02:00
Niklas Haas
b196cadf9f vo_opengl: support HDR peak detection
This is done via compute shaders. As a consequence, the tone mapping
algorithms had to be rewritten to compute their known constants in GLSL
(ahead of time), instead of doing it once. Didn't affect performance.

Using shmem/SSBO atomics in this way is extremely fast on nvidia, but it
might be slow on other platforms. Needs testing.

Unfortunately, setting up the SSBO still requires OpenGL calls, which
means I can't have it in video_shaders.c, where it belongs. But I'll
defer worrying about that until the backend refactor, since then I'll be
breaking up the video/video_shaders structure anyway.
2017-07-24 17:19:31 +02:00
wm4
64d56114ed vo_opengl: add direct rendering support
Can be enabled via --vd-lavc-dr=yes. See manpage additions for what it
does.

This reminds of the MPlayer -dr flag, but the implementation is
completely different. It's the same basic concept: letting the decoder
render into a GPU buffer to avoid a copy. Unlike MPlayer, this doesn't
try to go through filters (libavfilter doesn't support this anyway).
Unless a filter can work in-place, DR will be silently disabled. MPlayer
had very complex semantics about buffer types and management (which
apparently nobody ever understood) and weird restrictions that mostly
limited it to mpeg2 style codecs. The mpv code does not do any of this,
and just lets the decoder allocate an arbitrary number of untyped
images. (No MPlayer code was used.)

Parts of the code based on work by atomnuker (starting point for the
generic code) and haasn (some GL definitions, some basic PBO code, and
correct fencing).
2017-07-24 04:32:55 +02:00
wm4
2378acc3b3 options: drop --video-aspect-method=hybrid
Remove this code because it could be argued that it contains GPL-only
code (see commit 642e963c86 for details).

The remaining aspect methods appear to work just as well, are
potentially more compatible to other players, and the code becomes much
simpler.
2017-07-21 20:19:39 +02:00
wm4
4bc29c1730 options: kill --field-dominance
GPL-only author, no chance of relicensing.
2017-07-21 20:00:09 +02:00
Niklas Haas
dead206873 vo_opengl: use glBufferSubData instead of glMapBufferRange
Performance seems pretty much unchanged but I no longer get nasty spikes
on NUMA systems, probably because glBufferSubData runs in the driver or
something.

As a simplification of the code, we also just size the PBO to always
have the full size, even for cropped textures. This seems slower but not
by relevant amounts, and only affects e.g. --vf=crop. It also slightly
increases VRAM usage for textures with big strides.

This new code path is especially nice because it no longer depends on
GL_ARB_map_buffer_range, and no longer uses any functions that can
possibly fail, thus simplifying control flow and seemingly deprecating
the manpage's claim about possible image corruption.

In theory we could also reduce NUM_PBO_BUFFERS since it doesn't seem
like we're streaming uploads anyway, but leave it in there just in
case some drivers disagree...
2017-07-16 17:46:24 +02:00
Niklas Haas
18c74f7dfe
vo_opengl: generalize --scale-clamp etc.
This can help fight ringing without completely killing it, thus
providing a middle-ground between ringing and aliasing.
2017-07-12 19:08:58 +02:00
Ricardo Constantino
005ec766c6
man/options: fix a few broken options' examples 2017-07-12 00:38:54 +01:00
Ricardo Constantino
db60cbb80a
ytdl_hook: actually load the script-opts
Also, comma-separated list doesn't actually work, even quote-surrounded.
Switch to using | instead.
2017-07-11 23:42:22 +01:00
Ricardo Constantino
042e98f4c9
ytdl_hook: add option to exclude URLs from being parsed
This is more of a niche usecase than --ytdl-format and --ytdl-raw-options,
so a simple script option should be enough.

Either create lua-settings/ytdl_hook.conf with
'exclude=example.com,sub.example.com' option or
"--script-opts=ytdl_hook-exclude=example.com,sub.example.com"
2017-07-11 14:18:29 +01:00
Niklas Haas
45a2e1ce0d
manpage: add a description for --scale
For some reason this wasn't actually documented.
2017-07-09 01:13:52 +02:00
Niklas Haas
8c0162e762
vo_opengl: support tone-mapping-param for clip
This just indicates a fixed linear coefficient to multiply into the
signal, similar to the old option --target-brightness (but the inverse
thereof). Good for testing purposes, which is why I added it. (This also
corresponds somewhat to what zimg does)
2017-07-07 21:00:21 +02:00
Niklas Haas
7c1db05cbb
vo_opengl: rework --opengl-dumb-mode
It's now possible to request non-dumb mode as a user, even when not
using any non-dumb features. This change is mostly intended for testing,
so I can easily switch between dumb and non-dumb mode on default
settings. The default behavior is unaffected.
2017-07-07 14:46:46 +02:00
wm4
6a59d7342f demux_lavf: remove --demuxer-lavf-cryptokey option
Was at least somewhat broken, and is misleading. I don't really have an
idea why FFmpeg has two AVOptions here anyway. We don't need to care,
and I'm only aware of 1 user trying this option ever.

See #4579.
2017-07-06 18:08:04 +02:00
Niklas Haas
aa2bdec26c
vo_opengl: also expose NAME_mul for user shaders
This is exposed so that bjin/mpv-prescalers can use textureGatherOffset
for performance.

Since there are now quite a lot of parameters where it isn't quite clear
why they're all defined, add a paragraph to the man page that explains
them a bit.
2017-07-06 11:30:33 +02:00
Niklas Haas
9e04018f92
vo_opengl: add --tone-mapping-desaturate
This helps prevent unnaturally, weirdly colorized blown out highlights
for direct images of the sunlit sky and other way-too-bright HDR
content. I was debating whether to set the default at 1.0 or 2.0, but
went with the more conservative option that preserves more detail/color.
2017-07-06 05:43:00 +02:00
Niklas Haas
ad0d6caac7 vo_opengl: use textureGatherOffset for polar filters
This is more efficient on my machine (nvidia), but only when applied to
groups of exactly 4 texels. So we switch to the more efficient
textureGather for groups of 4. Some notes:

- textureGatherOffset seems to be faster than textureGather by a
  non-negligible amount, but for some reason, textureOffset is still
  slower than a straight-up texture
- textureGather* requires GLSL 400; and at least on nvidia, this
  requires actually allocating a GL 4.0 context.
- the code in opengl/common.c that clamped the GLSL version to 330 is
  deprecated, because the old user shader style has been removed
  completely in the meantime
- To combat the growing complexity of the polar sampling code, we drop
  the antiringing functionality from EWA shaders completely, since it
  never really worked well for EWA to begin with. (Horrific artifacting)
2017-07-05 11:21:58 +02:00
Niklas Haas
8854a2bef6
filter_kernels: add radius cutoff functionality
This allows filter functions to be prematurely cut off once their
contributions start becoming insignificant. This effectively prevents
wasted GPU time sampling from parts of the function that are essentially
reduced to zero by the window function, providing anywhere from a 10% to
20% speedup. (5700μs -> 4700μs for me)
2017-07-03 11:51:37 +02:00
wm4
e4bc563fd2 options: change everything again
Fucking bullshit.
2017-07-02 16:29:45 +02:00
Niklas Haas
dd78cc6fe7 vo_opengl: refactor vo performance subsystem
This replaces `vo-performance` by `vo-passes`, bringing with it a number
of changes and improvements:

1. mpv users can now introspect the vo_opengl passes, which is something
   that has been requested multiple times.

2. performance data is now measured per-pass, which helps both
   development and debugging.

3. since adding more passes is cheap, we can now report information for
   more passes (e.g. the blit pass, and the osd pass). Note: we also
   switch to nanosecond scale, to be able to measure these passes
   better.

4. `--user-shaders` authors can now describe their own passes, helping
   users both identify which user shaders are active at any given time
   as well as helping shader authors identify performance issues.

5. the timing data per pass is now exported as a full list of samples,
   so projects like Argon-/mpv-stats can immediately read out all of the
   samples and render a graph without having to manually poll this
   option constantly.

Due to gl_timer's design being complicated (directly reading performance
data would block, so we delay the actual read-back until the next _start
command), it's vital not to conflate different passes that might be
doing different things from one frame to another. To accomplish this,
the actual timers are stored as part of the gl_shader_cache's sc_entry,
which makes them unique for that exact shader.

Starting and stopping the time measurement is easy to unify with the
gl_sc architecture, because the existing API already relies on a
"generate, render, reset" flow, so we can just put timer_start and
timer_stop in sc_generate and sc_reset, respectively.

The ugliest thing about this code is that due to the need to keep pass
information relatively stable in between frames, we need to distinguish
between "new" and "redrawn" frames, which bloats the code somewhat and
also feels hacky and vo_opengl-specific. (But then again, this entire
thing is vo_opengl-specific)
2017-07-01 00:58:27 +02:00
wm4
91583fccac options: change path list options, and document list options
The changes to path list options is basically getting rid of the need to
pass multiple paths to a single option. Instead, you can use the option
multiple times. The old behavior can be used by using the -set suffix
with the option.

Change some options to path lists. For example --script is now append by
default, and if you use --script-set, you need to use ":"/";" as
separator instead of ",".

--sub-paths/--audio-file-paths is a deprecated alias now, and will break
if the user tries to pass multiple paths to it. I'm assuming that if
these are used, most users will pass only 1 path anyway.

--opengl-shaders has more compatibility handling, since it's probably
rather common that users pass multiple options to it.

Also document all that in the manpage.

I'll probably regret this later, as it somewhat increases the complexity
of the option parser, rather than increasing it.
2017-06-30 16:39:36 +02:00
wm4
b266a334c1 video: change --video-aspect-method default value again
I noticed that the previous default, bitstream, actually breaks with
some shitty anamorphic DVD rips that signal square pixel aspect in the
bitstream. So I think the "container" method is a better default.
2017-06-29 22:34:57 +02:00
wm4
1b0dec04f4 manpage: fix unfinished sentence
No idea what I intended to write here, so I'm finishing it in some way
that makes sense (going by the commit that added it).

Fixes #4525.
2017-06-29 16:24:17 +02:00
James Ross-Gowan
8ce65f7c11 manpage: fix --angle-swapchain-length requirements
This should also make a difference with the Windows 7 Platform Update.
2017-06-26 18:59:54 +10:00
Ricardo Constantino
9ce0cb2c59
man/options: correct --{sub,osd}-font examples
Comic Sans is a good font that did nothing wrong.
2017-06-21 14:47:36 +01:00
Niklas Haas
2e45b8fa1a vo_opengl: implement sony s-log2 trc
Apparently this is virtually identical to Panasonic's V-Log, but using
the constants from S-Log1 and an extra scaling coefficient to make the
S-Log1 curve less limited. Whatever floats their NIH boat, I guess.

Source: https://pro.sony.com/bbsccms/assets/files/micro/dmpc/training/S-Log2_Technical_PaperV1_0.pdf
2017-06-18 20:54:44 +02:00
Niklas Haas
326e02e955 vo_opengl: implement sony s-log1 trc
Source: https://pro.sony.com/bbsccms/assets/files/mkt/cinema/solutions/slog_manual.pdf

Not 100% confident in the implementation since the values from the spec
seem to be very subtly off (~1%), but it should be close enough for
practical purposes.
2017-06-18 20:54:44 +02:00
Niklas Haas
da7ae75e26 csputils: implement sony s-gamut
The S-Log "matching" colorspace
2017-06-18 20:54:44 +02:00
Niklas Haas
fe1227883a csputils: rename HDR curves
st2084 and std-b67 are really weird names for PQ and HLG, which is what
everybody else (including e.g. the ITU-R) calls them. Follow their
example.

I decided against naming them bt2020-pq and bt2020-hlg because it's not
necessary in this case. The standard name is only used for the other
colorspaces etc. because those literally have no other names.
2017-06-18 20:54:44 +02:00
Niklas Haas
c335e84230 video: refactor HDR implementation
List of changes:

1. Kill nom_peak, since it's a pointless non-field that stores nothing
   of value and is _always_ derived from ref_white anyway.

2. Kill ref_white/--target-brightness, because the only case it really
   existed for (PQ) actually doesn't need to be this general: According
   to ITU-R BT.2100, PQ *always* assumes a reference monitor with a
   white point of 100 cd/m².

3. Improve documentation and comments surrounding this stuff.
4. Clean up some of the code in general. Move stuff where it belongs.
2017-06-18 20:48:23 +02:00
wm4
642e963c86 dec_video: change license to LGPL (almost)
"Almost" because this might contain copyright by michael, who agreed
with LGPL, but only once the core is LGPL. This is preparation for that
to happen.

Apart from that, the usual remarks apply. In particular, dec_video.c
started out quite chaotic with no modularization, but was later
basically gutted, and in general rewritten a bunch of times. Not going
to give a history lesson.

Special attention needs to be given to 3 patches by cehosos, who did not
agree to the relicensing:

240b743ebd: --field-dominance
e32cbbf7dc: reinit VO if aspect ratio changes
306f6243fd: use container aspect if codec aspect unset (?)

The first patch is pretty clearly still in the current code, and needs
to be disabled for LGPL.

The functionality of the second patch is still active, but implemented
completely different, and as part of general frame parameter changes (at
the time of the patch, MPlayer already reinitialized the VO on frame
size and pixel format changes - all this was merged into a single check
for changing image parameters).

The third patch makes me a bit more uncomfortable. It appears the code
was moved to dec_video.c in de68b8f23c, and further changed in
82f0d373, 0a0bb905, and bf13bd0d. You could claim that cehoyos'
copyright still sticks. Fortunately, we implement alternative aspect
detection, which is simpler and probably preferable, and which arguably
contains none of the original code and logic, and thus should be fully
safe.

While I don't know if cehoyos' copyright actually still applies, I'm
more comfortable with making the code GPL-only for now. Also change the
default to use the (in future) plain LGPL code, and deprecate the one
associated with the GPL code, so we can eventually remove the GPL code.

But it's also possible we decide that the copyright doesn't apply, and
undo the deprecation and GPL guards.

I expect that users won't notice anything. If you ask me, the old aspect
method was probably an accidental bug instead of intentional behavior.

Although, the new aspect method was broken too, so I had to fix it.
2017-06-18 18:58:36 +02:00
Niklas Haas
d8a3b10f45
vo_opengl: add new HDR tone mapping algorithm
I call it `mobius` because apparently the form f(x) = (cx+a)/(dx+b) is
called a Möbius transform, which is the algorithm this is based on. In
the extremes it becomes `reinhard` (param=0.0 and `clip` (param=1.0),
smoothly transitioning between the two depending on the parameter.

This is a useful tone mapping algorithm since the tunable mobius
transform allows the user to decide the trade-off between color accuracy
and detail preservation on a continuous scale. The default of 0.3 is
already far more accurate than `reinhard` while also being reasonably
good at preserving highlights, without suffering from the overall
brightness drop and color distortion of `hable`.

For these reasons, make this the new default. Also expand and improve
the documentation for these tone mapping functions.
2017-06-09 11:27:28 +01:00
Niklas Haas
4d1ffecabc options: slight cleanup of --sub-ass-style-override
List of changes:

1. Rename `signfs` to `scale`, to better match what it actually does
   (force --sub-scale to apply to ASS subtitles), and fix the blatantly
   wrong documentation (it actually specifically does *not* apply to
   signs)

2. Rename `--sub-ass-style-override` to `--sub-ass-override` to help
   reduce confusion between it and `--sub-ass-force-style`, as well as
   pointing out that it doesn't necessarily actually override styles.
   (The new `scale` option, for example, only sets
   ASS_OVERRIDE_BIT_FONT_SIZE, but not ASS_OVERRIDE_BIT_STYLE)

3. Mention that `--sub-ass-override` is generally sort of smart about
   only overriding dialog, not signs.
2017-06-07 15:55:03 +02:00
wm4
c075b48ee0 options: change --sub-fix-timing default
Why? Better than wasting time by arguing with idiots.

Fixes #4484.
2017-06-06 18:58:20 +02:00
Philip Langdale
7424651b96 vo_opengl: hwdec_cuda: Support separate decode and display devices
In a multi GPU scenario, it may be desirable to use different GPUs
for decode and display responsibilities. For example, if a secondary
GPU has better video decoding capabilities.

In such a scenario, we need to initialise a separate context for each
GPU, and use the display context in hwdec_cuda, while passing the
decode context to avcodec.

Once that's done, the actually hand-off between the two GPUs is
transparent to us (It happens during the cuMemcpy2D operation which
copies the decoded frame from a cuda buffer to the OpenGL texture).

In the end, the bulk of the work is around introducing a new
configuration option to specify the decode device.
2017-06-03 16:41:03 +02:00
Ricardo Constantino
5974f575a6
man/options: further document --chapters-file accepted files 2017-05-22 16:10:49 +01:00
wm4
73a0ea4d87 manpage: better description for --external-file 2017-05-16 12:20:01 +02:00
wm4
afead7a356 audio: merge --replaygain-track and --replaygain-album into one option
This is probably better than separate options. For example, the user
does not have to guess which one is applied if both options are enabled.
2017-04-27 00:21:17 +02:00
wm4
f1c4d20e65 audio: move replaygain control to top-level options
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.
2017-04-26 21:45:55 +02:00
wm4
3709ce6718 demux: estimate total packet size, deprecate packet number limits
It's all explained in the DOCS changes. Although this option was always
kind of obscure and pointless. Until it is removed, the only reason for
setting it would be to raise the static default limit, so change its
default to INT_MAX so that it does nothing by default.
2017-04-14 19:19:44 +02:00
Dan Oscarsson
ae0a40259f player: add --keep-open-pause=no option
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.
2017-04-14 17:43:34 +02:00
wm4
e2464b832b command, manpage: some leftover mentions of renamed --loop option 2017-04-11 12:15:38 +02:00
wm4
a1b1972ec6 manpage: group --loop options together 2017-04-10 21:19:47 +02:00
wm4
6dea8fceda options: deprecate --loop
Also "announce" the plans to undeprecate it with changed semantics
later. The deprecation period is needed to warn script authors and
client API users (etc.) of the change.

This is done because everyone seems to expect --loop to loop the current
file, not the playlist. Even in cases when only 1 file is on the
playlist, the --loop-file semantics seem to be preferred.
2017-04-10 21:19:13 +02:00
wm4
759ac6cc93 vo_opengl: add option for caching shaders on disk
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.
2017-04-08 16:43:56 +02:00
Ricardo Constantino
d2fcca7ad0
external_files: enable autoloading with URLs
Closes #3264
2017-04-01 15:42:42 +01:00
Akemi
063ca8f0fe osx: fix key input in certain circumstances
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.
2017-03-26 20:38:26 +02:00
James Ross-Gowan
439e2b43c3 vo_opengl: angle: add --angle-flip to set the present model
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.
2017-03-26 21:50:01 +11:00
wm4
29f9e44723 manpage: minor addition for --video-sync
Nobody needs to read all the text below it, really.
2017-03-25 17:06:04 +01:00
Dan Oscarsson
5b75142a1d sub: add SDH subtitle filter
Add subtitle filter to remove additions for deaf or hard-of-hearing
(SDH). This is for English, but may in part work for others too.
This is an ASS filter and the intention is that it can always be
enabled as it by default do not remove parts that may be normal text.
Harder filtering can be enabled with an additional option.

Signed-off-by: wm4 <wm4@nowhere>
2017-03-25 15:04:05 +01:00
igv
16e8ecb031 vo_opengl: replace uniform variable image_size with input_size
input_size can be the size of a cropped image

Signed-off-by: wm4 <wm4@nowhere>
2017-03-25 13:40:04 +01:00
igv
6b8dadd7c1 vo_opengl: add tex_offset uniform variable to user shaders 2017-03-25 13:39:21 +01:00
igv
2aae5ce0ba vo_opengl: make size of a cropped source image available to user shaders 2017-03-25 13:39:15 +01:00
wm4
80b89cef61 manpage: fix a typo 2017-03-20 05:34:56 +01:00
wm4
7e4a73c8e4 vo_opengl: add a --opengl-es=force2 option
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.
2017-03-20 04:57:51 +01:00
wm4
c3248369ac vo_opengl: add experimental vdpauglx backend
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.
2017-03-18 17:43:57 +01:00
wm4
46e3dc27af screenshot: change details of --screenshot-format handling
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.)
2017-03-18 15:03:05 +01:00
wm4
8e75297c26 image_writer: remove useless formats
Nobody cares about those.
2017-03-18 14:24:53 +01:00
wm4
85c8556eef hw_videotoolbox: allow using native decoder output format
Depends on FFmpeg commit ade7c1a2326e2bb9b.

It has yet to show whether it actually does what it should. Probably
doesn't.
2017-03-02 11:49:12 +01:00
Akemi
2292501533 cocoa: add option to force dedicated GPU
Fixes #3242
2017-02-27 23:53:53 +01:00
wm4
6f8c953042 demux_lavf: skip avformat_find_stream_info() for some formats
Includes hls, mp4, mkv by default. This also avoids stupid things like
decoding at least 1 video frame per stream in the demuxer.

This also add --demuxer-lavf-probe-info to give finer control over what
happens.
2017-02-23 18:18:22 +01:00
Aman Gupta
53fab20c6d vo_opengl: implement videotoolbox hwdec on iOS
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.
2017-02-17 11:43:24 -08:00
wm4
e59e917e71 vo_opengl: hwdec_osx: use new format setup function
We can drop the custom table.

For some reason, the interop does not accept GL_RGB_RAW_422_APPLE as
internal format for GL_RGB_422_APPLE, so switch the format table to use
GL_RGB (this way both interop and real textures work the same).

Another victim of the apparent requirement of exactly matching texture
formats is kCVPixelFormatType_32BGRA. vo_opengl wants to handle this as
normal RGBA texture, with a swizzle applied in the shader.
CGLTexImageIOSurface2D() rejects this, because it wants the exact
internal format. Just drop the format, because it's useless anyway.

(Maybe this is a bit too fragile...)
2017-02-17 17:08:37 +01:00
wm4
e8137ee881 manpage: remove stale --volume-restore-data entry
The option was removed a while ago.
2017-02-17 12:08:12 +01:00
Akemi
64b0d81c32 cocoa: add --ontop-level option for modifying ontop window level
since there are different views on what ontop is, we make the ontop
window level modifiable. at the moment only support for macOS was added.
the default for macOS was changed from 'system' to 'window' since this
fixes an unwanted behaviour in fullscreen and in general causes less
issues with expected behaviour.

Fixes #2376 #3974
2017-02-13 22:49:11 +01:00
wm4
c94ede9e62 manpage: fix incorrect option name for --record-file
Also the one in interface-changes.rst.

Fixes #4121.
2017-02-08 06:54:47 +01:00
wm4
96a45a16af player: add experimental stream recording feature
This is basically a WIP, but it can't remain in a branch forever. A
warning is print when using it as it's still a bit "shaky".
2017-02-07 17:05:17 +01:00
James Ross-Gowan
e0250b9604 vo_opengl: angle: rewrite with custom swap chain
This replaces the old backend that exclusively used EGL windowing with
one that can also use ANGLE's ability to render to directly to a
texture. The advantage of this is that it allows mpv to create the swap
chain itself and this allows mpv to use a flip-mode swap chain on a HWND
(which avoids problems with DirectComposition) and to use a longer swap
chain that has six backbuffers by default (which reportedly fixes
problems with rendering 24fps video on 24Hz monitors.)

Also, "screenshot window" should now work on DXGI 1.2 and up (Windows 8
and up.)
2017-02-07 22:45:07 +11:00
Philip Langdale
46a556bd4b manpage: Reorganise discussion of cuda hwdec to be less confusing
The existing discussion has managed to convince people they should
use cuda-copy instead of cuda, which just isn't right.
2017-02-06 06:14:39 +01:00
S2F0amEgS2xvdmVy
1ec6cd89b9 manpage: state that hwdec d3d11va requires Windows 8+
As the manual entry for --hwdec states that d3d11va and d3d11va-copy require Windows, it can be assumed that it also works for Windows 7. Since it doesn't, according to https://github.com/mpv-player/mpv/issues/3285#issuecomment-228593539, and personal testing, updating the manual accordingly and making the hwdec OS requirements for ANGLE in line with videotoolbox, where OS version is stated.
2017-02-03 09:13:36 +01:00
Dan Oscarsson
f1c9032ddf sub: add justify of subtitles
To make it easier for the eyes, multi line subtitles should
be left justified (for most languages).
This adds an option to define how subtitles are to be justified
inpendently of how they are aligned.
Also add option to enable --sub-justify to be applied on ASS subtitles.
2017-02-01 16:42:58 +01:00
pavelxdd
9c90c902c1 win32: snap to screen edges
Disabled by default. The snap sensitivity value depends on
the screen DPI. The default value is 16px on a 96 DPI screen.

Fixes #2248
2017-01-27 12:00:32 +01:00
wm4
00eadcec8d sub: add option to force using video resolution for image subtitles
Basically for debugging and dealing with broken files.
2017-01-23 15:55:09 +01:00
wm4
73858bb0cc player: remove --stream-capture option/property
This was excessively useless, and I want my time back that was needed to
explain users why they don't want to use it.

It captured the byte stream only, and even for types of streams it was
designed for (like transport streams), it was rather questionable.

As part of the removal, un-inline demux_run_on_thread() (which has only
1 call-site now), and sort of reimplement --stream-dump to write the
data directly instead of using the removed capture code.

(--stream-dump is also very useless, and I struggled coming up with an
explanation for it in the manpage.)
2017-01-21 17:19:01 +01:00
wm4
a35a5bb5f3 x11: pseudo HiDPI scaling
Scale the window by the assumed DPI scaling factor, using 96 DPI as
base. For example, a screen that reports 192 DPI is assumed to have a
DPI scale factor 2. The window will then be created with twice the size.

For robustness reasons, we accept only integer DPI scales between 1 and
9. We also error out if the X and Y scales are very different, as this
most likely indicates a multiscreen system with botched size reporting.

I'm not sure if reading the X server's DPI is such a good idea - maybe
the Xrdb "Xft.dpi" value should be used instead. The current method
follows what xdpyinfo does.

This can be disabled with --hidpi-window-scale=no.
2017-01-19 16:31:54 +01:00
wm4
4adfde5dd1 options: drop deprecated --sub-codepage syntax 2017-01-19 15:46:59 +01:00
wm4
13add62cf0 options: drop deprecated --vd/--ad codecs selection features
Only simple selection works now. Using "-" to terminate codec selection
remains in the code (might get undeprecated).
2017-01-19 15:38:58 +01:00
wm4
e277fadd60 player: add prefetching of the next playlist entry
Since for mpv CLI, the player state is a singleton, full prefetching is
a bit tricky. We do it only on the demuxer layer.

The implementation reuses the old "open thread". This means there is
significant potential for regressions even if the new option is not
used. This is made worse by the fact that I barely tested this code.

The generic mpctx_run_reentrant() wrapper is also removed - this was its
only user, and its remains become part of the new implementation.
2017-01-18 19:02:50 +01:00
wm4
9d68d8fb0f vo_opengl, vo_opengl_cb: better hwdec interop backend selection
Introduce the --opengl-hwdec-interop option, which replaces
--hwdec-preload. The new option allows explicit selection of the interop
backend.

This is relatively complex, and I would have preferred not to add this,
but it's probably useful to debug certain problems. In exchange, the
"new" option documents that pretty much any but the simplest use of it
will not be forward compatible.
2017-01-17 15:48:56 +01:00
wm4
083e470091 manpage: add comment about --alpha being broken on X11/EGL/Mesa 2017-01-16 16:47:57 +01:00
wm4
d3eafc976d manpage: document x11probe OpenGL backend
Fixes #3994.
2017-01-06 22:40:59 +01:00
wm4
1c761bd6f5 options: deprecate some other complex --ad/--vd features
Who even needs those?

Once these deprecations are gone, --ad/--vd are simple lists without any
kind of complex matching.
2016-12-23 18:18:17 +01:00
wm4
9d21f2503f options: deprecate codec family selection in --vd/--ad
Useless now, so get rid of it. Also affects some user-visible display
things (like reported codec in use).
2016-12-23 18:12:29 +01:00
wm4
c560f6ff0a audio: change how spdif codecs are selected
Remove ad_spdif from the normal codec list, and select it explicitly.

One goal was to decouple this from the normal codec selection, so
they're less entangled and the decoder selection code can be simplified
in the far future. This means spdif codec selection is now done
explicitly via select_spdif_codec(). We can also remove the weird
requirements on "dts" and "dts-hd" for the --audio-spdif option, and it
can just do the right thing.

Now both video and audio codecs consist of a single codec family each,
vd_lavc and ad_lavc.
2016-12-23 18:10:07 +01:00
Dario Russo
1ba3525816 Fix mistakes in spelling and grammar 2016-12-21 17:47:57 +01:00
wm4
aab98776f6 options: change --h=... behavior
Does not match a shell pattern anymore. Instead, a simple sub-string
search is done.
2016-12-16 16:09:10 +01:00
Akemi
a8347eb9ba cocoa: fullscreen refactoring
this replaces the old fullscreen with the native
macOS fullscreen. additional the
--fs-black-out-screens was removed since the new
API doesn't support it in a way the old one did.
it can possibly be re-added if done manually.

Fixes #2857 #3272 #1352 #2062 #3864
2016-12-15 20:55:16 +01:00
wm4
6b6789a47a manpage: clarify --loop option
Fixes #3899.
2016-12-12 12:10:10 +01:00
wm4
c324bfab59 charset_conv: simplify and change --sub-codepage option
As documented in interface-changes.rst. This makes it much easier to
follow what the heck is going on.

Whether this is adequate for real-world use is unknown.
2016-12-09 19:51:29 +01:00
Douglas Christman
2aebf3e482 manpage: replace -vo with --vo 2016-12-08 18:30:50 +01:00
wm4
2b1d150a53 manpage: move the --opengl-dumb-mode option down
It's horribly obscure - why would it be the first option to be listed?

Also might fix the --scale option formatting/anchor in the HTML
rendering.
2016-12-07 13:26:30 +01:00
wm4
ceb2e1026d demux, stream: add option to prevent opening referenced files
Quite irresponsibly hacked together. Sue me.
2016-12-04 23:15:31 +01:00
Philip Langdale
585c5c34f1 vo_opengl: hwdec_cuda: Support P016 output surfaces
The latest 375.xx nvidia drivers add support for P016 output
surfaces. In combination with an ffmpeg change to return those
surfaces, we can display them.

The bulk of the work is related to knowing which format you're
dealing with at the right time. Once you know, it's straight forward.
2016-11-22 20:19:58 +01:00
wm4
bb48f09532 options: clarify --softvol deprecation message and manpage entry
People seem to think that the softvol behavior is deprecated, but what
is deprecated is actually disabling softvol.
2016-11-19 01:19:14 +01:00
Philip Sequeira
cf85191cb7 vo_opengl: blend against background color for --alpha=blend
Do it after color management, etc. so that it matches the color drawn in
the margins.
2016-11-13 18:21:27 +01:00
Stefano Pigozzi
19c9347e47 docs: remove trailing spaces
Some slipped in with previous commit.
2016-11-11 21:44:27 +01:00
Akemi
aceeeaf9bb cocoa: option to scale window by HiDPI scale factor
Deactivating this options makes it possible to
circumvent the default OS X behavior of using
points. Windows on HiDPI resolutions won't open
in double the size anymore and videos are display
in their native resolution when windowed.

Fixes #3716
2016-11-11 21:37:04 +01:00
Douglas Christman
932ecbfe9e man/options.rst: fix typo 2016-11-06 04:53:55 +01:00
Niklas Haas
0dc1fe3269 manpage: explicitly document all scaling options
Enumerate all of the scaling-related options, even for the ``--cscale``
/ ``--tscale`` etc. variants. Unfortunately this breaks 80col quite
severely, but there's nothing I can do about it due to a bug in rst2man
preventing definition list labels from spanning multiple lines.

Also reorder some of the scaling-related options to be closer together
and in a more consistent order (for a top-to-bottom reading flow).
2016-11-01 16:25:40 +01:00
Niklas Haas
654721c27b filter_kernels: add ability to taper kernels/windows
This allows us to define the tukey window (and other tapered windows).

Also add a missing option definition for `wblur` while we're at it, to
make testing out window-related stuff easier.
2016-11-01 16:25:40 +01:00
wm4
202f695398 vo_opengl: partially re-enable glFlush() calls
It turns out the glFlush() call really helps in some cases, though only
in audio timing mode (where we render, then wait for a while, then
display the frame). Add a --opengl-early-flush=auto mode, which does
exactly that.

It's unclear whether this is fine on OSX (strange things going on
there), but it should be.

See #3670.
2016-10-21 17:23:26 +02:00
wm4
6b18d4dba5 video: add --hwdec=vdpau-copy mode
At this point, all other hwaccels provide -copy modes, and vdpau is the
exception with not having one. Although there is vf_vdpaurb, it's less
convenient in certain situations, and exposes some issues with the
filter chain code as well.
2016-10-20 16:43:02 +02:00
Philip Langdale
0a81fe1cf9 vd_lavc: Add hwdec wrapper for crystalhd
This hardware decodes to system memory so it only requires a wrapper.
2016-10-15 17:44:23 +02:00
Akemi
e543853a7f cocoa: add glFlush() to cocoa backend
The glFlush() call was made optional recently
since it's not needed in most cases. On OSX though
this is needed since we removed kCGLPFADoubleBuffer
from the context creation, so the glFlush() call
was added to the cocoa backend only.
The CGLFlushDrawable() call can be safely removed
since it only does something when a double
buffered context is used. Also fixes a small typo.
Fixes #3627.
2016-10-06 19:50:25 +02:00
wm4
6789f9b094 vo_opengl: disable glFlush() by default, and add an option to enable it
It seems this can cause issues with certain platforms, so better to
disable it by default. The original reason for this isn't overly
justified, and display-sync mode should get rid of the need for it
anyway.

The new option is meant for testing, and will probably be removed if
nobody comes up and reports that enabling the option actually improves
anything.
2016-10-05 12:21:34 +02:00
wm4
13dcf82a96 manpage: fix closing quote 2016-10-04 16:52:36 +02:00
Dan Oscarsson
7debdde9b9 options: rename subtitle options
Rename the text subtitle options from --sub-text- to --sub-
and --ass- options to --sub-ass-.
The intention is to common sub options to prefixed --sub-
and special ASS option be seen as a special version of sub options.
The OSD options that work like the --sub- options are still named
--osd-.
Man page updated including a short note about renamed --sub-text-*
and --ass-* options to --sub-* and --sub-ass-*.
2016-10-03 16:57:04 +02:00
wm4
052584c9e2 vo_opengl: add debugging options for testing with padded textures 2016-10-01 12:09:18 +02:00
wm4
7e6456f43a rpi: add --hwdec=rpi-copy
This means it can be used with normal video filters.

Might help out with #3604.
2016-09-30 13:05:30 +02:00
wm4
c239b7de7e vo_opengl: deprecate 'drm-egl' backend and introduce 'drm' instead
Just a name change. Requested.
2016-09-27 16:29:22 +02:00
Philip Langdale
cb46f73cbb manpage: hwdec_cuda: update docs to say 10bit hevc is supported
Now that ffmpeg bundles working headers, this no longer relies
on a custom ffmpeg build with a hacked up header file.
2016-09-24 17:11:04 +02:00
wm4
9eef41dec1 player: do not let pseudo-gui override user config settings
Seems like this confused users quite often.

Instead of --profile=pseudo-gui, --player-operation-mode=pseudo-gui now
has to be used to invoke pseudo GUI mode. The old way still works, and
still behaves in the old way.
2016-09-23 21:24:50 +02:00
Philip Langdale
e300bfcf3a hwdec/cuda: Document how to activate cuda deinterlacing
The latest changes to the decoder in ffmpeg enable frame doubled
deinterlacing so that it's actually useful. Let's document how to
use it.
2016-09-22 13:46:27 +02:00
David Logie
78b3852f7e player: add --watch-later-directory option
This option allows the user to set the directory where "watch later"
files are stored.

Signed-off-by: wm4 <wm4@nowhere>
2016-09-22 13:46:19 +02:00