| Commit message (Collapse) | Author | Age | Files | Lines |
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Can be used with mp_chain_filters() to combine multiple filters into a
single one. This is a bit silly, but whatever. I'm making it an explicit
separate filter, because it lets the user access mp_filter.ppins against
all conventions.
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Basically predicts what mp_image_hw_download() will do. It's pretty
simple if it gets the full mp_image. (Taking just a imgfmt would make
this pretty hard/impossible or inaccurate.)
Used in one of the following commits.
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This reverts commit 6385a5fd1b8a67c051b82d48c993a6591e8f93c6, and in
addition removes the code that automatically inserts the vavpp filter.
The reason is the same as the commit that is being reverted: this
filter seems to trigger driver bugs. It can cause GPU freezes or
just doesn't work.
This variant of disabling the filter is better. There was no way to
add the "force" parameter to the automatically inserted filter, so
the old approach just made manual filter insertion (with the --vf
option or "vf" command) more cumbersome.
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I don't think MPlayer/mplayer2 and Libav are well-known enough anymore
to warrant such a prominent place in the top-level README file of this
project. It's just useless noise to most users. So I've moved these
things to the FAQ.
Update some other minor things.
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Autoload script now suppports loading of not only video, but also
image and audio files, in a manner, where one can configure which
of the groups (audio, videos, images) is currently enabled.
Use file script-opts/autoload.conf with key=value configuration keys
disabled,images,videos,audio to configure autoload script.
See documentation on top of the script
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This is realized by dvbin-channel-switch-offset,
which is a numeric offset on the channel initially tuned to.
Since the channel list is kept in the stream alone
depending on detected hardware and chosen card,
and no available backchannel to the player, there's no direct
property which could be switched.
Using input.conf like:
H cycle dvbin-channel-switch-offset up
K cycle dvbin-channel-switch-offset down
Q set dvbin-prog "ZDF HD"
allow fast and reliable channel switching again.
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Reinitializes the player as is needed when
tuning to a new DVB channel.
Currently triggered when dvbin-prog is written to,
i.e. when the user explicity switches to a channel by name.
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If any parameters have been updated, reinitiate streaming_start.
Throttle checks since we poll from streaming_read.
This also requires the player to re-initialize, since all video
and audio streams and even the transport format may change.
This is added in the next commit.
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Notably, this allows to call dvb_streaming_start more than once,
simplifying e.g. channel switching.
Also, get rid of unused timeout variable.
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This is now treated in dvb_parse_path consistently
instead of logic scattered over various functions.
This is a requirement to sensibly re-evaluate config
after options have been changed, since we have two ways
to configure the stream (decorated URI and config parameters).
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This also allows the use of m_config_cache_alloc
which allows to watch config updates.
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This was added in 585f9ff42f3195c by @bbarenblat (github handle). We
don't do this. This file alone probably has multiple dozen of authors (I
didn't count, but it has a history of 15 years). If everyone added their
names with each small change, this project would have giant lists of
contributing authors on every source file.
Neither copyright law nor any of the used licenses require listing
authors in the license header. Authorship is recorded in the git log.
So don't start with this, and remove this recent case to avoid setting a
precedent.
Some files still have an author in the header. These cases are
grandfathered, and usually are the actual authors of the original code.
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Still trying to get people to read it. Even though I wanted to make it
less of a wall of text and more readable, it got bigger. Oops.
While I'm at it, violate my own rules and mix these mostly cosmetic
changes with some actual rule changes and clarifications.
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How hard can it be? I know contribute.md is a shitty wall of text, but
that doesn't make it less important, and each violation will make it
take longer by adding another review round anyway.
And we really don't need lazy pull requests. If you can't be assed to
follow a few simple rules, your code is probably shit or you wanted to
be quick and lazy. Why should we accept it? We're the ones who have to
maintain it and fix bugs in it, and if the contributor is lazy, the
chance of you maintaining it is probably slim as well. On the other
hand, WE the maintainers are not obligated to anything.
Don't say that though, the first contact doesn't need to be negative. I
don't know if the "lazy pull requests" is still too strong, but I can't
tell.
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demux_mkv may seek to the end of the file to read certain headers (which
should probably be called "footers", but in theory they are just headers
that have been placed at the end of the file unfortunately).
This commit changes behavior not to seek if the stream is not marked as
seekable. Before this, it only checked whether the stream size was
unknown (end negative). In practice it doesn't make much of a
difference, since seekable usually equals known stream size.
Also improve the wording, and distinguish between actual incomplete
files, and unseekable ones.
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Not the prettiest way to get it done, but seems to work.
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Lets us reuse this in the future.
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Normalize nullptr and an empty string both to nullptr to simplify
handling. API users cannot set a value back to nullptr, so both
an empty string as well as nullptr should behave the same.
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Set it from the adapter name in the d3d11 options.
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This lets the user define an adapter name that can then be passed
further into the internals.
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Just a factory, without a device, is required for listing of devices.
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Turns out clearing all frambuffers in reconfig isn't such a great idea
when you also end up here when setting pan/scan.
I guess this is just a leftover from a previous iteration of vo_drm
where doing this made sense.
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This passed all streams to mp_recorder_create(), even disabled ones. The
disabled streams never get packets, so recorder.c eventually errors out
with unrelated-looking errors. The reason is that recorder.c waits for
packets to appear on other streams, which in turn is because libavformat
refuses to mux empty streams anyway.
recorder.c could call demux_stream_is_selected(), which would have made
the patch much smaller. But this feels like a bad idea, since recorder.c
should use sh_stream only for metadata (and not in an "active" way), nor
should it care what demux.c is currently doing with it. So make the API
user (demux.c) pass only the streams it really wants.
Fixes: #6999
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Looks like this didn't actually work. Prefetching will do nothing if
there isn't a thread to "drive" it, and the demuxer thread needs to be
explicitly enabled. (I guess I did the worst possible job in verifying
whether this actually worked when I implemented it. On the other hand,
the user didn't confirm back whether it worked, so who cares.)
Like in the previous commit, bad factoring makes everything worse. It
duplicates logic and implementation of enable_demux_thread(), since the
opener thread cannot access the mpctx->opts field freely. But it's deep
night, so fuck it.
Fixes: c1f1a0845e03885e
Fixes: #6753
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demux_start_prefetch() was called unconditionally in two cases. This is
completely wrong. I'm not sure what part of my brain died off that
something this obviously wrong went in.
The prefetch case is a bit more complicated. It's a different thread, so
you can't access just access mpctx->opts there. So add an explicit field
for this, which is the simplest way to get this done. (Even if it's bad
factoring.)
Fixes: c1f1a0845e03885eebe63
Fixes: 556e204a112ee286972e5
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Although this was sort of elegant, it just seems to complicate things
slightly. Originally, the API meant that you cache mp_recorder_sink
yourself (which would avoid the mess of passing an index around), but
that too seems slightly roundabout.
In a later change, I want to change the set of streams passed to
mp_recorder_create(), and then I'd have to keep track of the index for
each stream, which would suck. With this commit, I can just pass the
unambiguous sh_stream to it, and it will be guaranteed to match the
correct stream.
The disadvantages are barely worth discussing. It's a new linear search
per packet, but usually only 2 to 4 streams are active at a time. Also,
in theory a user could want to write 2 streams using the same sh_stream
(same metadata, just writing different packets or so), but in practice
this is never done.
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Add yet another variant of the stream open function. This time, make it
so that it's possible to add new open parameters in an extendable way,
which should put an end to having to change this every other year.
Effectively get rid of the overly special stream_create_instance()
function and use the new one instead, which requires changes in
stream_concat.c and stream_memory.c. The function is still in private in
stream.c, but I preferred to make the mentioned users go through the new
function for orthogonality. The error handling (mostly logging) was
adjusted accordingly.
This should not have any functional changes. (To preempt any excuses, I
didn't actually test stream_concat and stream_memory.)
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`egl.pc` can be provided either by mesa or libglvnd. The latter doesn't
follow the same version scheme as mesa but instead uses the API version
that the library exposes, which is 1.5 for EGL[1]
[1] https://github.com/NVIDIA/libglvnd/commit/0dfaea2bcb7cdcc785f95e244223bd004a2d7fba#diff-b58a140c00ea99fb9a708e15afaade62R8
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Previously, there appeared to be implicit synchronisation in the
GL interop path, and we never observed any visual glitches. However,
recently, I started seeing stuttering in the GL path and on closer
examination it looked like read-before-write behaviour where GL
would display an old frame again rather than the current one.
After verifying that disabling hwdec made the problem go away,
I tried adding a cuStreamSynchronize() after the memcpys and that
also resolved the problem, so it's clearly sync related.
cuStreamSynchronize() is a CPU sync and so more heavy-weight than
you want, but it's the only tool we have. There is no mechanism
defined for synchronising GL to CUDA (It looks like there is a way
to synchronise CUDA to EGL but it appears one way and so wouldn't
directly address this problem).
Anyway, empirically, the output now looks the same as with hwdec
off.
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We know of the deprecation since 10.14, and thus we do not need to
be reminded of it with each compiled file.
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In preparation for making vo_drm able to use swapchain-depth
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Avoid duplicating the same callback function in both context_drm_egl
and vo_drm.
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Swapchain depth currently hard-coded to 3 (4 buffers).
As we now avoid redrawing on repeat frames (we simply requeue the same fb
again), this should give a nice performance boost when playing videos with a
lower FPS than the display FPS in video-sync=display-resample mode.
Presentation feedback has also been implemented to help counter the
significant amounts of jitter we would otherwise be seeing.
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Now we can increase BUF_COUNT. Yay.
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This struct will be useful in vo_drm as well.
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This allows stream_cb backends to implement blocking
behavior inside read_fn, and still get notified when the user
wants to cancel and stop playback.
Signed-off-by: Aman Gupta <aman@tmm1.net>
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This wasn't used at all in my tests, because it simply passed the
frame directly to libswsresample. (And, by the way, will always do
that, because s64 is so obscure literally NOTHING uses it except
a sample specifically created to test this code. Screw FFmpeg.)
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This can be due to unsupported sample formats (see previous commits),
minor allocation failures, and similar things. For identifying the exact
cause it's buried too deep in abstractions. But most time it doesn't
happen anyway, since it's extremely rare that new audio formats are
added.
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What an idiotic format. It makes no sense, and should have been
converted to S32 in the demuxer, rather than plague everyone with
another extremely obscure nonsense format. Why doesn't ffmpeg add S24
instead? That's an actually useful format.
May cause compilation failure with old FFmpeg or Libav libs, but I don't
care.
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in system headers
To account for oddball setups where EGL_PLATFORM_GBM_MESA or
EGL_PLATFORM_GBM_KHR might not be defined for whatever reason.
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TARGET_OS_TV seems to always be defined, but set according to the
build configuration. This fixes all Apple configurations being
mis-identified as tvOS.
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This option no longer exists, as zsh completion is installed
unconditionally now.
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The completion function itself now parses --list-options on the first
tab press and caches the results. This does mean a slight delay on that
first tab press, but it will only do this if the argument being
completed looks like an option (i.e. starts with "-"), so there is never
a delay when just completing a file name. I've also put some effort into
making it reasonably fast; on my machine it's consistently under 100 ms,
more than half of which is mpv itself.
Installation of zsh completion is now done unconditionally because it's
nothing more than copying a file. If you really don't want it installed,
set zshdir to empty: `./waf configure --zshdir= ...`
Improvements in functionality compared to the old script:
* Produces the right results for mpv binaries other than the one it was
installed with (like a dev build for testing changes).
* Does not require running mpv at build time, so it won't cause
problems with cross compilation.
* Handles aliases.
* Slightly nicer handling of options that take comma-separated values
and/or sub-options: A space is now inserted at the end instead of a
comma, allowing you to immediately start typing the next argument,
but typing a comma will still remove the automatically added space,
and = and : will now do that too, so you can immediately add a
sub-option.
* More general/flexible handling of values for options that print their
possible values with --option=help. The code as is could handle quite
a few more options (*scale, demuxers, decoders, ...), but nobody
wants to maintain that list here so we'll just stick with what the
old completion script already did.
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This allows to use drm hwaccels that require a hwdevice.
Tested with v4l2request hwaccel and cedrus driver on an allwinner device
running mpv with --vo=gpu --gpu-context=drm --hwdec=drm.
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At first, this code used only 1 plane, so the compatibility stuff was
sufficient. But then use of planes 1 and 2 was added, without extending
the compatibility stuff.
I think I've seen a case recently where this broke the build and caused
users to apply invalid fixes, but I don't remember where.
It's possible that I didn't get all defines that are needed.
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Originally DTS-HD was mapped to PA_ENCODING_DTS_IEC61937 which I'm
actually not sure if it ever worked.
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In preparation for a Vulkan Android context.
This also replaces querying for EGL_WIDTH and EGL_HEIGHT
with equivalent ANativeWindow calls.
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It turns out you can actually bind keybind to another keybind. Just be
careful with all the quotes.
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cc #5331
Signed-off-by: Aman Gupta <aman@tmm1.net>
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