Previously, this was sort of messed together with desktop OpenGL
loading. Add explicit support for ES, and clean up the mess. Also sort
the function arrays alphabetically (at least most of them).
In some cases, add functions to multiple sections. This keeps the number
of sections down.
Don't check for GL_ARB_vertex_array_object. This feature must be used in
OpenGL 3 core, while it may be not available at all in earlier versions,
and not using it if it's available as extension only has no advantages.
This commit also considers GLES 2, because actual support for it will be
added with a later commit.
Also get rid of some MPGL_VER() uses (see some commits ago).
This was a nice trick to get the mpv colormatrix directly into OpenGL,
because the memory representation happened to match.
Unfortunately, OpenGL ES 2 doesn't have glUniformMatrix4x3fv().
Even more unfortunately, the memory representation is now incompatible.
It would be nice to change it, but that would mean getting into a big
mess.
Really, this doesn't actually matter. It's printed as error only because
it was once thought to be an mostly unneeded fallback, but it turned out
this is still frequently needed, and users are getting confused.
For some reason, when using window embedding, and the window manager is
OpenBox, calling XSetWMNormalHints() before the window is mapped, the
initial window position will be off. It leaves some vertical space,
instead of placing it on the top/left corner. Suspiciously, the vertical
space is as much as a the height of normal window decoration.
I don't know what kind of issue this is. Possibly an OpenBox bug, but
then this happens even if the override-redirect flag is set. (This flag
basically tells the X server to ignore the window manager. Normally we
don't set it.) On other window managers, it works fine. So I don't know
why this is happening.
But this is easy to workaround. XSetWMNormalHints() isn't needed at all
if embedding.
Should fix#1235.
Always include the window position in winrc, even if the window
embedded. This should give the correct positions for things which still
interact with global coordinates, such as the xrandr code.
If GL_RED was not available, we used GL_ALPHA. But this is an
unnecessary complication, and it's easier to use GL_LUMINANCE instead.
With the latter, a texture will return the .r component set, and as long
as the shader doesn't look at the other components, the shader doesn't
need any changes.
Some of the changes added in 0e8fbdbd are now unneeeded.
Also, realign the entire gl_byte_formats_legacy table.
OpenGL 3.0 has the weird situation that it's "hard" to detect whether
legacy GL is really present. Since we pretend that we have OpenGL 3.0 if
we use GLES, it was assuming legacy GL is available.
The idea of using -Werror=format-security comes from MPlayer.
Try to use the compiler flags with any compiler. There's no reason not
to apply them on clang.
Older OSX versions are missing some OpenGL 3 symbols, apparently. At
least there's some precedent in the headers. Just add the symbols
manually for now to fix OSX (on travis-ci) compilation.
Tested with MESA on software emulation. Seems to work well, although the
default FBO format in opengl-hq disables most interesting features. I
have no idea how well it will work on real hardware (or if it does at
all).
Unfortunately, some features, including playback of 10 bit video, are
not supported. Not sure what to do about this.
GLES 2 or 1 do not work.
Remove the readback stuff; it was a useless mess.
Don't test GL_R16 as FBO. The intention was to measure the effective
bitdepth of the texture, except that it was never actually done.
(There's also a OpenGL function which is supposed to retrieve the
bitdepth, but we don't use that either.)
I'm hoping this is generally more compatible, and it works with GLES.
This probably has not much of an effect on desktop GL. It also switches
only the default format for --vo=opengl, not --vo=opengl-hq.
"-hq" already uses GL_RGBA16, though since it's a sized format, the
story is a bit different, and it won't work on GLES either.
Older GLSL dialects as well as GLES3 do not support the following things
in expressions:
- implicit conversions of integer constants to float
- arithmetic of float*vecN
As suggested in issue #1251. I think the main point is that it acts as
a hack to return to the DVD menu when jumping past the last chapter,
because it will reach title-EOF, instead of explicitly jumping to the
next file (which usually exits the player).
This basically reverts commit 8b7418d, except it doesn't include an
off-by-1 error (apparently).
Closes#1251.
Because of the icc-profile-auto option (which was added at a later
point), supporting this would probably be slightly messy: the ICC
profile can spontaneously update, and then it would overwrite the
previously set options.
Don't make icc-profile-auto fatal if unsupported. The "auto" indicates
that it will use whatever it finds, even if it's nothing.
Also add a warning; before this commit, it just refused to initialize
without explanation.
As a mostly unrelated cosmetic change, remove redundant parameters which
had no point anymore.
Probably fixes#1359 (or rather works it around by disallowing it).
Also clarify the statement about what we expect to happen by default.
It's well possible that distros at some point will fix their ALSA
configuration, and e.g. enable the upmix plugin by default.
Padding with spaces is very useless for OSD (because most fonts are
variable width), but it's good when using it on the terminal, e.g. for
reproducing the default terminal status line.
This should work well with most audio APIs, except ALSA. A long-winded
explanation is provided how to make ALSA multichannel output work.
All other AOs should have no such problems. Of course it's possible
that previously unknown issues arise, because I assume that enabling
multichannel audio is actually relatively rare.
This also disables codec downmix by default, which could change the
audio output due to different mixing in the codec and libavresample.
Fixes#1313.
The "old" method (before the ALSA channel map API) used device aliases
like "surround51" to set the channel layout. The "interesting" part was
that these devices usually redirect to a hardware device. This means
playing stereo would lead you to the "default" device (dmix), while e.g.
5.1 to "surround51", which automatically takes care of the fact that
dmix can't do 5.1.
This is pretty much nonsense, though. It shouldn't depend on the damn
input media file whether the player is going to use shared access (dmix)
or exclusive access (direct hw device).
As a consequence, by default ao_alsa will do only what dmix can do. If
the user actually wants multichannel, he has to select a suitable hw
device with --audio-device. From there on, the correct speaker mapping
will be ensured via the channel mapping API.
The change is preparation for making multichannel output the default (as
far as supported by the audio output API). Of the common APIs, only ALSA
messes up beyond repair, so I feel like this change is needed.
On ancient alsa-lib versions, only stereo and mono can be played with
this branch.
dmix reports channel layouts it doesn't support. The rest of the
technical part of the story is in the code comment.
This seems to be the only reasonable way to fallback from trying to
initialize certain devices (like dmix) with multichannel audio. We could
probably add support for such padding channels to our audio chain or to
ao_alsa itself, but this would probably be much more work than this
commit.
What dmix does is probably a bug. I've tried to report it to ALSA. Thay
have a link on their website to a bug tracker, but it's a dead link, and
has been for years. I've posted to alsa-devel, but received no reply.
I'm thus assuming this absolutely retarded behavior is by design, and
nothing will happen to improve upon it.
I'm considering sending Lennart Poettering a "thank you" email, because
with PulseAudio, multichannel audio just works (although some other
things just don't work).
Before this commit, this was defined to trigger undefined behavior. This
was nice because it required less code; but on the other hand, Lua as
well as IPC support had to check these things manually. Do it directly
in the API to avoid code duplication, and to make the API more robust.
(The total code size still grows, though...)
Since all of the failure cases were originally meant to ruin things
forever, there is no way to return error codes. So just print the
errors.
The message was missing a '\n', so it was merged with the next line,
which also typically caused it not to be printed with the colors for
warnings.
Print the full new path in the warning message. (Normally, cfg should
never be NULL, so accounting for this case is just for robustness.)
Obscure feature, and I've never heard of anyone using it.
The anaglyph effects can be reproduced with vf_stereo3d. The only thing
that can't be reproduced with it is "quadbuffer", which requires special
and expensive hardware.
- --lua and --lua-opts change to --script and --script-opts
- 'lua' default script dirs change to 'scripts'
- DOCS updated
- 'lua-settings' dir was _not_ modified
The old lua-based names/dirs still work, but display a warning.
Signed-off-by: wm4 <wm4@nowhere>
This was requested.
It seems libdvdread can't get the duration for titlesets other than the
currently opened title. The data structures contain dangling pointers
for these, and MPlayer works this around by opening every title
separately for the purpose of dumping the title list.
Apparently, we treat different tracks as titles, so returning the number
of titles (which is user-visible as "disc-titles" property) is
completely misguided.
Apparently, libdvdnav always reports a last chapter that points to the
exact end of the title. This is useless for us.
Again, same possible caveats as with the previous commit.
This way, chapter 0 will always point to the start of the title.
At least this is the intention; it's likely that DVDs as well as
libdvdnav do random things that lead to random results.
GNU sed and BSD sed don't share the same options for editing files in-place,
so a workaround is needed.
The most simple way is to use a pure python implementation of applying the
changes.
wm4
Stefano Pigozzi
Kevin Mitchell
Avi Halachmi (:avih)
Mihai Moldovan