Re: [FFmpeg-devel] duplicate symbol '_dec_init' in: fftools/ffmpeg_dec.o

2024-03-17 Thread Helmut K. C. Tessarek
I fixed it on my dev machine by renaming the function in libbluray and 
creating a new lib.


I still think that this is a temporary hack and should be fixed 
properly. I've opened an issue with libbluray, so I hope that I'll get a 
reply at one point.


I'm still not entirely sure who actually has to fix this. But I guess it 
will be determined in due time.


Cheers,
  K. C.



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Re: [FFmpeg-devel] duplicate symbol '_dec_init' in: fftools/ffmpeg_dec.o

2024-03-17 Thread Helmut K. C. Tessarek

On 2024-03-17 08:10, Timo Rothenpieler wrote
It only breaks when statically linking. The symbol is not exported by 
libbr.


In this case the only fix is to use a prefix in libbr, and who knows 
whether they will do that. I opened an issue with them but haven't 
received a reply yet.


Just rename it with a define in CPPFLAGS and call it a day until they 
fix it in libbr.


What is "it" and where? in the ffmpeg code or libbr?

Cheers,
  K. C.

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Re: [FFmpeg-devel] duplicate symbol '_dec_init' in: fftools/ffmpeg_dec.o

2024-03-16 Thread Helmut K. C. Tessarek

Hi,

On 2024-03-16 10:26, Christopher Degawa wrote:

Seems the conflict comes from
https://code.videolan.org/videolan/libbluray/-/blob/master/src/libbluray/disc/dec.c?ref_type=heads#L287
  and
https://github.com/FFmpeg/FFmpeg/commit/c4de5778bceab3c15f1239f1f16816749a7fd3b6

Perhaps you could also try asking libbluray if they could use an internal
prefix. Otherwise you might need to do a rename of that function on
ffmpeg's side.


Hmm, this commit in ffmpeg broke the possibility to link ffmpeg with 
libbluray. Just to make this perfectly clear, before that commit it 
worked without issues.


This means that nobody is able to use libbluray and ffmpeg from this 
point forward. I am sorry, but this commit should be reverted.


The commit message reads: Rename dec_open to dec_init(), as it is more 
descriptive of its new purpose.


Who cares about how descriptive it is as long as it works. Now it 
doesn't. This was not a change to implement a feature or fix a bug, but 
a simple refactor, because somebody didn't like the name.


In reality I agree with you that it might be better for libbluray to use 
a prefix/namespace or whatever.  But until then, ffmpeg should still be 
able to be linked with libbluray.


Is my standpoint unreasonable? If so, why?

Cheers,
  K. C.

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*/


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Re: [FFmpeg-devel] duplicate symbol '_dec_init' in: fftools/ffmpeg_dec.o

2024-03-16 Thread Helmut K. C. Tessarek

Hello,

On 2024-03-16 10:07, Gnattu OC via ffmpeg-devel wrote:

If you are using Xcode >= 15 then you will need to add `-Wl,-ld_classic` to 
LDFLAGS.


I've already been using it since I switched to Xcode 15.

Cheers,
  K. C.

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[FFmpeg-devel] duplicate symbol '_dec_init' in: fftools/ffmpeg_dec.o

2024-03-15 Thread Helmut K. C. Tessarek

Hello,

It's me again - the dude who compiles ffmpeg for macOS... ;-)

I haven't updated the referenced libbluray, but only compiled ffmpeg the 
way I always do. The last time was about 3 days ago and all was good.


This is the git hash of ffmpeg I tried to compile: b47abd5737

duplicate symbol '_dec_init' in:
fftools/ffmpeg_dec.o
/Users/Shared/ffmpeg/sw/lib/libbluray.a(libbluray_la-dec.o)
ld: 1 duplicate symbol for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see 
invocation)


The only code that changed was ffmpeg and libx265, thus I suspect it was 
a change to ffmpeg. I can't really do a git bisect, because this error 
only happens after ffmpeg is compiled at the linker stage, so that would 
take me forever


However, the dev who did a change related to this would probably know 
right away.


Cheers,
  K. C.


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Re: [FFmpeg-devel] linker error

2022-10-20 Thread Helmut K. C. Tessarek
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On 2022-10-20 02:48, Nicolas George wrote:
> Possibly. But between a library and a final program, the one who is at 
> fault when a non-namespaced symbol conflicts is the library.

In theory I agree with you. However, libass has been using the same
non-static read_file function for many, many years.

Cheers,
  K. C.

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[FFmpeg-devel] linker error

2022-10-19 Thread Helmut K. C. Tessarek
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I compile the static ffmpeg binaries for macOS and I have noticed just now
the following error:

duplicate symbol '_read_file' in:
fftools/ffmpeg_opt.o
/Users/Shared/ffmpeg/sw/lib/libass.a(ass.o)
ld: 1 duplicate symbol for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation
)
make: *** [ffmpeg_g] Error 1

I believe it has something to do with commit
18d6c07267994398f99b2241f577f8e7118af099
fftools/ffmpeg_opt: move opening output files into a new file

Cheers,
  K. C.

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regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-17 Thread Helmut K. C. Tessarek
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On 2022-02-16 19:55, Stephen Hutchinson wrote:
> FFmpeg dlopens AviSynth, it only needs the headers and doesn't try to
> link it.  It has never linked to AviSynth.

This I find strange. dlopen is rather useless when you create static
binaries unless you want to ship X diffreent dylibs or SOs with the binary.

There's also no static version of frei0r. Very annoying.

> If 3.5.1 is working (and by that I assume you mean you're opening a
> Version() script in FFplay and it's showing you the video clip with the
> version and copyright information), then libavisynth.dylib is somewhere
> on your DYLD_LIBRARY_PATH, and you could just as easily set
> DYLD_LIBRARY_PATH to the /usr/lib directory in the -filesonly package and
> that Version() script will start reporting 3.7.1 instead.

It's definitely not working, since I don't ship any dylibs. I always thought
3.5.1 li9nked a static lib, but I checked. It does not.

Even if I wanted to I couldn't ship any dylibs, since I can't build
AviSynthPlus on macOS 10.14.

> At this point, just use latest git, since that's where the HEADERS_ONLY
> fix resides: And HEADERS_ONLY is exactly what it says on the tin: it only
> sets CMake to install the headers, and stops it from building the
> library, which wouldn't get linked to anyway.

Ok, this worked. I was able to compile ffmpeg again. At least now I know
that avisynth won't work with static banaries unless people install dylibs
themselves.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-16 Thread Helmut K. C. Tessarek
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On 2022-02-16 18:04, hydra3...@gmail.com wrote:
> This probably will not help you, since I cross-compile under Ubuntu for
> target Win10. However, for the record I did this, not quite according to
> the git instructions, and it did not abort:
> 
> # Changed dir from
> /home/u/Desktop/_working/workdir/x86_64/AviSynthPlus_git to subfolder
> avisynth-build
> 
> cmake ..
> -DCMAKE_TOOLCHAIN_FILE="/home/u/Desktop/_working/workdir/mingw_toolchain.cma
ke"
> -G"Ninja" 
> -DCMAKE_INSTALL_PREFIX=/home/u/Desktop/_working/workdir/toolchain/x86_64-w64
- -mingw32/x86_64-w64-mingw32
> -DHEADERS_ONLY:bool=on
> 
> ninja VersionGen -j 6
> 
> ninja install  -j 6

The file you are referencing is not even in the AviSynthPlus source tree.
Also a mingw cmake file would not be very useful on macOS.

But thanks anyway.


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/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-16 Thread Helmut K. C. Tessarek
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On 2022-02-16 02:37, Stephen Hutchinson wrote:
> There is another option, basically what Gyan suggested earlier: grab the 
> release build of 3.7.1, fetch the extra headers from the Github repo,
> then copy either all the contents of the tarball's /usr directory into
> the system /usr directory (or wherever your working ${prefix} is), or
> just the 'avisynth' directory into ${prefix}/include.  Then try FFmpeg
> again.

This does not work. I compile static binaries. The filesonly tarball only
has dylibs.

As I mentioned nefore:. 3 days ago everything worked fine. Now the ffmpeg
builds are broken and I can no longer compile ffmpeg.

Is there any chancf you can add something to make it work again with 3.5.1
which compiled withtout issues on macOS 10.14 and which I've been using
since it was released.


- -- 
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/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-15 Thread Helmut K. C. Tessarek
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On 2022-02-15 22:50, Stephen Hutchinson wrote:
> Those errors would indicate you're not on the 3.7 branch, because if the 
> filesystem submodule isn't present, it doesn't emit those errors, it
> stops dead because of the missing  header.  If the
> submodule is there, it compiles as it should.  Is the filesystem
> subdirectory empty?

Nope, I used the git command you posted. I also checked the filesystem dir:

[tessus@epsilon3 0 ~/data/ext/ffmpeg/compile/AviSynthPlus/filesystem
:3f1c185|✔]$ ll
total 76
drwxr-xr-x 18 tessus wheel   576 2022-02-15 20:23 .
drwxr-xr-x 16 tessus wheel   512 2022-02-15 20:31 ..
- -rw-r--r--  1 tessus wheel  2842 2022-02-15 20:23 .appveyor.yml
drwxr-xr-x  4 tessus wheel   128 2022-02-15 20:23 .ci
- -rw-r--r--  1 tessus wheel   313 2022-02-15 20:23 .cirrus.yml
- -rw-r--r--  1 tessus wheel   576 2022-02-15 20:23 .clang-format
- -rw-r--r--  1 tessus wheel   795 2022-02-15 20:23 .drone.yml
- -rw-r--r--  1 tessus wheel35 2022-02-15 20:23 .git
drwxr-xr-x  3 tessus wheel96 2022-02-15 20:23 .github
- -rw-r--r--  1 tessus wheel32 2022-02-15 20:23 .gitignore
- -rw-r--r--  1 tessus wheel  4141 2022-02-15 20:23 .travis.yml
- -rw-r--r--  1 tessus wheel  1937 2022-02-15 20:23 CMakeLists.txt
- -rw-r--r--  1 tessus wheel  1086 2022-02-15 20:23 LICENSE
- -rw-r--r--  1 tessus wheel 35982 2022-02-15 20:23 README.md
drwxr-xr-x  4 tessus wheel   128 2022-02-15 20:23 cmake
drwxr-xr-x  5 tessus wheel   160 2022-02-15 20:23 examples
drwxr-xr-x  3 tessus wheel96 2022-02-15 20:23 include
drwxr-xr-x 11 tessus wheel   352 2022-02-15 20:23 test

I'm building AviSynth like this:

[tessus@epsilon3 0 ~/data/ext/ffmpeg/compile/AviSynthPlus]

mkdir avisynth-build && cd avisynth-build
cmake -DCMAKE_INSTALL_PREFIX:PATH=${TARGET} -DBUILD_SHARED_LIBS=OFF ..
make VersionGen install

- 

Until 2 days ago I could compile ffmpeg with AviSynth 3.5.1 just fine. So
something must have made my configure to fail.


- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-15 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512



On 2022-02-15 18:55, Stephen Hutchinson wrote:
> 
> git clone --recursive -b 3.7 https://github.com/AviSynth/AviSynthPlus 
> [build/install as usual]
> 
> -b 3.7 is equal to the tarball for 3.7.1a (which has the fix for the case
> of building the entire library), --recursive pulls in the submodule
> needed for the default AppleClang on 10.13 & 10.14.  Unfortunately,
> Github doesn't put submodules in the tarballs.
> 
> The fix on latest git was specifically for those that want to use the 
> HEADERS_ONLY option when configuring.


Unfortunately this didn't work.

Building the new AviSynthPlus results in the following errors:

[ 10%] Building CXX object
avs_core/CMakeFiles/AvsCore.dir/core/FilterGraph.cpp.o
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:27
:
error: 'path' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:739:24:
note: 'path' has been explicitly marked unavailable here
class _LIBCPP_TYPE_VIS path {
   ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:23
:
error: 'path' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:773:3:
note: 'path' has been explicitly marked unavailable here
  path(const _Source& __src, format = format::auto_format) {
  ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:23
:
error: '~path' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:791:3:
note: '~path' has been explicitly marked unavailable here
  ~path() = default;
  ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:35
:
error: 'lexically_normal' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:1110:8:
note: 'lexically_normal' has been explicitly marked unavailable here
  path lexically_normal() const;
   ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:35
:
error: '~path' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:791:3:
note: '~path' has been explicitly marked unavailable here
  ~path() = default;
  ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:14
:
error: 'absolute' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
 ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:1477:39:
note: 'absolute' has been explicitly marked unavailable here
inline _LIBCPP_INLINE_VISIBILITY path absolute(const path& __p) {
  ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:10
:
error: '~path' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
 ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:791:3:
note: '~path' has been explicitly marked unavailable here
  ~path() = default;
  ^
/Users/Shared/ffmpeg/compile/AviSynthPlus/avs_core/core/FilterGraph.cpp:510:55
:
error: 'generic_string' is unavailable: introduced in macOS 10.15
  return fs::absolute(fs::path(f).lexically_normal()).generic_string();
  ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/bin/../include/c++/v1/filesystem:1019:15:
note: 'generic_string' has been explicitly marked unavailable here
  std::string generic_string() const { return __pn_; }
  ^
8 errors generated.
make[2]: *** [avs_core/CMakeFiles/AvsCore.dir/core/FilterGraph.cpp.o] Error 1
make[1]: *** [avs_core/CMakeFiles/AvsCore.dir/all] Error 2
make: *** [all] Error 2




- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow th

Re: [FFmpeg-devel] [PATCH 3/3] configure: check avisynth header version

2022-02-15 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512



On 2022-02-14 17:03, Stephen Hutchinson wrote:

> Should be fixed in 
> https://github.com/AviSynth/AviSynthPlus/commit/0e583378116c857372232e9886c5
99df2fb8da85
>
> 
with the caveat (noted in AviSynth+'s README.md) that the `make install` step
> now needs to explicitly invoke the VersionGen target, `make VersionGen 
> install`.  I fiddled with it for a while, but I couldn't get the install 
> process to invoke it automatically.
> 
> Related, the older GNUmakefile method is not set up to generate version.h
> and arch.h (especially considering both of those use *.cmake scripts), so
> it's now pretty clearly deprecated.

What is the solution?

I am compiling ffmpeg with AviSynthPlus-3.5.1 and my configure just errored
out with

ERROR: avisynth/avisynth_c.h avisynth/avs/version.h not found

Which makes sense because I don't have a version.h

Do I have to use the latest git version of AviSynthPlus. Is there a fix
coming for configure so that I can compile it as I did 2 days ago?

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] configure error: pkg not found even though it is available

2022-01-26 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512



On 2022-01-26 03:00, Gyan Doshi wrote:
> Might there be a stale header in an cflags path with earlier precedence?

Argh, why haven't I thought of that. It was way too late for me yesterday
and apparently I couldn't think straight anymore.

Sorry for the noise. Yes, there was an old header file in the folder above.
Sometimes I wish that "make install" would take care of such things.

Once again, I am sorry.

Cheers,
 K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] configure error: pkg not found even though it is available

2022-01-25 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512


On 2022-01-26 02:36, Gyan Doshi wrote:
> Confirm that /Users/Shared/ffmpeg/sw/include/libvmaf  has current header
> which declares vmaf_init()

Yes, the header file exists in the directory and the function vmaf_init() is
declared.

The vmaf version commit hash is aa1dd0b3. I compiled this version right
before ffmpeg and all libvmaf files have the correct timestamp (todays).

I can only say that the compile run worked a few days ago.

Cheers,
  K. C.

P.S.: Heading to bed. Will be up in 5-6 hours.


- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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[FFmpeg-devel] configure error: pkg not found even though it is available

2022-01-25 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Hello,

I compile the static binaries for macOS and just got a configure error:

ERROR: libvmaf >= 2.0.0 not found using pkg-config

The file looks as follows:

$ cat libvmaf.pc
prefix=/Users/Shared/ffmpeg/sw
libdir=${prefix}/lib
includedir=${prefix}/include

Name: libvmaf
Description: VMAF, Video Multimethod Assessment Fusion
Version: 2.3.0
Libs: -L${libdir} -lvmaf -lm
Cflags: -I${includedir} -I${includedir}/libvmaf

And the library also exists in the lib directory.

The full config.log is here: https://evermeet.cx/pub/tmp/config.log

This commit broke it: 3d29724c00

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2021-12-20 20:39, Ridley Combs wrote:
> Try this (replacing all previous patches): 
> https://gist.github.com/2b1ea91330a748740d608680b0f8abd2

This worked splendidly. All good with this patch.

If you want to test the binary on 10.9 or 10.10, here you go:
https://evermeet.cx/pub/tmp/ffmpeg.zip

I will most likely delete this zip file in a week or so.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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Hash: SHA512



On 2021-12-20 20:20, Aman Karmani wrote:
> Once we figure out why some computers are using the wrong metal binary, 
> then we can fix it and commit the fix to master as well.

With the 2 patches from Ridley and your configure patch I run into the
following error now:

OBJCC   libavfilter/metal/utils.o
HOSTLD  ffbuild/bin2c
xcrun --sdk macosx metal libavfilter/metal/vf_yadif_videotoolbox.metal -o
libavfilter/metal/vf_yadif_videotoolbox.metal.air
CC  libavfilter/motion_estimation.o
CC  libavfilter/pthread.o
CC  libavfilter/qp_table.o
CC  libavfilter/scale_eval.o
CC  libavfilter/scene_sad.o
CC  libavfilter/setpts.o
CC  libavfilter/settb.o
CC  libavfilter/split.o
CC  libavfilter/src_movie.o
CC  libavfilter/transform.o
CC  libavfilter/trim.o
CC  libavfilter/vaf_spectrumsynth.o
libavfilter/metal/utils.m:33:21: warning: instance method '-supportsFamily:'
not found (return type defaults to 'id') [-Wobjc-method-access]
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
^~
libavfilter/metal/utils.m:33:36: error: use of undeclared identifier
'MTLGPUFamilyCommon3'
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
   ^
1 warning and 1 error generated.
CC  libavfilter/vf_addroi.o
make: *** [libavfilter/metal/utils.o] Error 1
make: *** Waiting for unfinished jobs
rm libavfilter/metal/vf_yadif_videotoolbox.metal.air


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regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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On 2021-12-20 19:11, Christopher Degawa wrote:
> So I've exported "LIBRARY_PATH" to

I'm sorry to say, this is a workaround but hardly a solution.

Before these 2 commits all worked perfectly. Now it doesn't. Tweaking the
build env is not a solution.
Next time someone commits something, are we supposed to tweak it again?
Where does it end?


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regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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On 2021-12-20 19:38, Aman Karmani wrote:
> Could you share the output of `xcrun metal -v`

$ xcrun metal -v
Apple LLVM version 902.9 (metalfe-902.9.61)
Target: air64-apple-darwin18.7.0
Thread model: posix
InstalledDir:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain
/usr/metal/ios/bin

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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On 2021-12-20 19:06, Ridley Combs wrote:
> Try with this as well:
> https://gist.github.com/499380d8ea03a86fc89eb48803ff7b2e

Getting closer...

CC  libavfilter/generate_wave_table.o
CC  libavfilter/graphdump.o
CC  libavfilter/graphparser.o
CC  libavfilter/lavfutils.o
CC  libavfilter/lswsutils.o
OBJCC   libavfilter/metal/utils.o
HOSTLD  ffbuild/bin2c
xcrun metal libavfilter/metal/vf_yadif_videotoolbox.metal -o
libavfilter/metal/vf_yadif_videotoolbox.metal.air
CC  libavfilter/motion_estimation.o
CC  libavfilter/pthread.o
CC  libavfilter/qp_table.o
CC  libavfilter/scale_eval.o
CC  libavfilter/scene_sad.o
LLVM ERROR: Error opening
'/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchai
n/usr/metal/ios/bin/../lib/clang/902.9/lib/darwin/libmetal_rt_osx_air1.8.a':
No such file or directory!
metal: error: metallib command failed with exit code 1 (use -v to see
invocation)
make: *** [libavfilter/metal/vf_yadif_videotoolbox.metal.air] Error 1
make: *** Waiting for unfinished jobs
libavfilter/metal/utils.m:33:21: warning: instance method '-supportsFamily:'
not found (return type defaults to 'id') [-Wobjc-method-access]
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
^~
libavfilter/metal/utils.m:33:36: error: use of undeclared identifier
'MTLGPUFamilyCommon3'
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
   ^
1 warning and 1 error generated.
make: *** [libavfilter/metal/utils.o] Error 1



- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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Thanks for the rwply.

On 2021-12-20 18:25, Ridley Combs wrote:
> Could you try with this patch and let me know if it works for you then? 
> https://gist.github.com/7362df8a689c41b9174ac50fdeda3e43

I've applied your patch and get the following now:

CC  libavfilter/scale_eval.o
CC  libavfilter/scene_sad.o
libavfilter/metal/vf_yadif_videotoolbox.metal:47:1: error: constant sampler
must be declared constexpr
const sampler s(coord::pixel);
^
constexpr
libavfilter/metal/vf_yadif_videotoolbox.metal:122:14: error: use of
undeclared identifier 'max3'
T diff = max3(tdiff0, tdiff1, tdiff2);
 ^
libavfilter/metal/vf_yadif_videotoolbox.metal:152:9: note: in instantiation
of function template specialization 'temporal_predictor' requested here
temporal_predictor(A.x, B.x, C.x, D.x, E.x, F.x,
^
libavfilter/metal/vf_yadif_videotoolbox.metal:125:18: error: use of
undeclared identifier 'max3'
T maxi = max3(p2 - p3, p2 - p1, min(p0 - p1, p4 - p3));
 ^
libavfilter/metal/vf_yadif_videotoolbox.metal:126:18: error: use of
undeclared identifier 'min3'
T mini = min3(p2 - p3, p2 - p1, max(p0 - p1, p4 - p3));
 ^
libavfilter/metal/vf_yadif_videotoolbox.metal:217:12: error: no matching
function for call to 'temporal_predictor'
return temporal_predictor(A, B, C, D, E, F, G, H, I, J, K, L,
   ^~
libavfilter/metal/vf_yadif_videotoolbox.metal:233:16: note: in instantiation
of function template specialization 'yadif_compute_temporal'
requested here
return yadif_compute_temporal(cur, prev, cur, next, next,
spatial_pred, params.skip_spatial_check, pos);
   ^
libavfilter/metal/vf_yadif_videotoolbox.metal:265:23: note: in instantiation
of function template specialization 'yadif' requested here
pred = float2(yadif(dst, prev, cur, next, params, pos));
  ^
libavfilter/metal/vf_yadif_videotoolbox.metal:108:3: note: candidate
template ignored: substitution failure [with T = float]
T temporal_predictor(T A, T B, T C, T D, T E, T F,
  ^
5 errors generated.
make: *** [libavfilter/metal/vf_yadif_videotoolbox.metal.air] Error 1
make: *** Waiting for unfinished jobs
libavfilter/metal/utils.m:33:21: warning: instance method '-supportsFamily:'
not found (return type defaults to 'id') [-Wobjc-method-access]
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
^~
libavfilter/metal/utils.m:33:36: error: use of undeclared identifier
'MTLGPUFamilyCommon3'
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
   ^
1 warning and 1 error generated.
make: *** [libavfilter/metal/utils.o] Error 1
Error compiling ffmpeg...

> If you can test actual deployment on a 10.9 or 10.10 system that'd be
> great.

Unfortunately I don't have a 10.9 or 10.10 system. I compile on macOS 1.14
with export MACOSX_DEPLOYMENT_TARGET=10.9

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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[FFmpeg-devel] commits ecee6af8bd and 4ac869ca2a break build for macOS

2021-12-20 Thread Helmut K. C. Tessarek
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Hello,

The following 2 commits break the build with a deployment target of 10.9 on
macOS.

I agree that 10.9 is quite old, but the rest of the code worked perfectly
fine, so were those 2 commits really necessary?

* 4ac869ca2a | 2021-12-18 11:57:31 -0800 | avfilter: add
vf_yadif_videotoolbox (Aman Karmani)
* ecee6af8bd | 2021-12-18 11:55:47 -0800 | avfilter: add metal utilities
(Aman Karmani)

Can you make that code conditional?


The error messages I get during the compile run are:

In file included from libavfilter/metal/utils.m:20:
./libavfilter/metal/utils.h:25:43: error: 'MTLDevice' is only available on
macOS 10.11 or newer [-Werror,-Wunguarded-availability]
void ff_metal_compute_encoder_dispatch(id device,
  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/
Metal.framework/Headers/MTLCaptureScope.h:14:11:
note: 'MTLDevice' has been marked as being introduced in macOS
  10.11 here, but the deployment target is macOS 10.9.0
@protocol MTLDevice;
  ^
./libavfilter/metal/utils.h:25:6: note: annotate
'ff_metal_compute_encoder_dispatch' with an availability attribute to
silence this warning
void ff_metal_compute_encoder_dispatch(id device,
 ^
./libavfilter/metal/utils.h:26:43: error: 'MTLComputePipelineState' is only
available on macOS 10.11 or newer [-Werror,-Wunguarded-availability]
   id pipeline,
  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/
Metal.framework/Headers/MTLArgumentEncoder.h:17:11:
note: 'MTLComputePipelineState' has been marked as being
  introduced in macOS 10.11 here, but the deployment target is macOS 10.9.
0
@protocol MTLComputePipelineState;
  ^

[snip - way too many messages to paste them all]

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] compile errors ffmpeg git

2021-04-25 Thread Helmut K. C. Tessarek
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Hey James,

On 2021-04-25 16:32, James Almer wrote:
> Does the attached patch fix this for you?

Yes, thanks. The patch works!

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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[FFmpeg-devel] compile errors ffmpeg git

2021-04-25 Thread Helmut K. C. Tessarek
 `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_512_float' not defined
libavutil/x86/tx_float.asm:1047: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_512_float' not defined
libavutil/x86/tx_float.asm:1048: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_1024_float' not defined
libavutil/x86/tx_float.asm:1082: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_1024_float' not defined
libavutil/x86/tx_float.asm:1083: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_2048_float' not defined
libavutil/x86/tx_float.asm:1103: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_2048_float' not defined
libavutil/x86/tx_float.asm:1103: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_4096_float' not defined
libavutil/x86/tx_float.asm:1104: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_4096_float' not defined
libavutil/x86/tx_float.asm:1104: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_8192_float' not defined
libavutil/x86/tx_float.asm:1105: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_8192_float' not defined
libavutil/x86/tx_float.asm:1105: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_16384_float' not defined
libavutil/x86/tx_float.asm:1106: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_16384_float' not defined
libavutil/x86/tx_float.asm:1106: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
MAN doc/ffmpeg-protocols.1
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_32768_float' not defined
libavutil/x86/tx_float.asm:1107: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_32768_float' not defined
libavutil/x86/tx_float.asm:1107: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_65536_float' not defined
libavutil/x86/tx_float.asm:1108: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_65536_float' not defined
libavutil/x86/tx_float.asm:1108: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
MAN doc/ffmpeg-devices.1
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_131072_float' not defined
libavutil/x86/tx_float.asm:1109: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:861: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_131072_float' not defined
libavutil/x86/tx_float.asm:1109: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/tx_float.asm:862: ... from macro `FFT_SPLIT_RADIX_DEF' defined
here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_64_float' not defined
libavutil/x86/tx_float.asm:1163: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
libavutil/x86/x86util.asm:1341: ... from macro `movaps' defined here
libavutil/x86/x86util.asm:1325: ... from macro `RUN_AVX_INSTR' defined here
libavutil/x86/tx_float.asm:1212: error: symbol `ff_cos_64_float' not defined
libavutil/x86/tx_float.asm:1164: ... from macro `FFT_SPLIT_RADIX_FN' defined
here
make: *** [libavutil/x86/tx_float.o] Error 1
make: *** Waiting for unfinished jobs
STRIP   libavcodec/x86/vp9itxfm.o

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
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*/
-BEGIN PGP SIGNATURE

[FFmpeg-devel] git server issues

2021-03-19 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Just got the following error, even though I can ping source.ffmpeg.org:

Unexpected error: fatal: unable to connect to source.ffmpeg.org:
source.ffmpeg.org[0: 213.36.253.5]: errno=Network is unreachable

error: Could not fetch origin

Any ideas?

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
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Re: [FFmpeg-devel] ERROR: avisynth/avisynth_c.h not found

2020-04-06 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512


On 2020-04-05 20:02, Marton Balint wrote:
> The headers got removed because the ffmpeg source tree is no place for
> third party library headers.

I get that and it makes sense.

> Yes, avisynth was an exception, not anymore.

I also get that, but the commit message should have mentioned that.

> Actually with the change it got documented that you need to install the
> headers.
> 
> https://www.ffmpeg.org/general.html#AviSynth

Thanks for the info. Yet again, I would have expected something in the
commit message.
I ususally don't care, but this commit broke the build process.

> Sometimes you have to follow up on your compile scripts to be able to
> build the newest ffmpeg. Considering that how easy avisynth upstream made
> it to install the headers, I am sure this is only a small nuisance.

I can't tell you how often I had to change the script to compile ffmpeg.

It's not a problem, but when I run into a compile issue, I check what the
problem was. "header missing" pointed me to commit 0c75acb4ce
(compat/avisynth: remove avisynth headers), yet there was nothing in the
commit message.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
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Re: [FFmpeg-devel] ERROR: avisynth/avisynth_c.h not found

2020-04-05 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2020-04-05 18:57, Marton Balint wrote:
> Well, do you have the headers installed?

No, because they were always part of ffmpeg. You can't just remove stuff
without proper documentation.
I have been compiing the macOS binaries for 8 years now and this is a joke.

Someone breaks ffmpeg from one compile run to the next and you want to put the
blame on me?

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
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*/


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[FFmpeg-devel] ERROR: avisynth/avisynth_c.h not found

2020-04-05 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

ffmpeg now throws an error during configure:

ERROR: avisynth/avisynth_c.h not found

I'm pretty sure it has something to do with removing the headers in commit
0c75acb4ce.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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Re: [FFmpeg-devel] ffmpeg dylibs for OSX

2019-02-27 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2019-02-27 08:12, Patrick Cusack wrote:
> Does anyone have any experience building ffmpeg dylibs for Xcode? I
> want to include ffmpeg shared libraries in my macOS binary bundle
> for easy distribution.

I think you have to be a bit more specific. What dylibs? Are you
talking about the ffmpeg internal ones?

libavcodec
libavutil
libpostproc
libswresample
libswscale
libavformat
libavdevice
libavfilter

What about 3rd party libs?

Also, it might not be that easy to use dynamic libs in a bundle, since
you might have to change the rpath after the fact.

But vlc and/or Handbrake use ffmpeg libs in their products. I suggest
you ask them how they do it. IMO, it's rather a PAIN.

Cheers,
 K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] Proposal: Homebrew tap for FFmpeg

2019-02-06 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2019-02-06 21:41, Werner Robitza wrote:
> Please let me know your thoughts.

I'd like to know why people always think that brew is the best way to
get ports.

Have you looked into MacPorts? No issues with ffmpeg there.
If something should be missing, ping the maintainer, and/or create a
PR. Done.

Anyhow, I don't think that adding a formula to the ffmpeg src tree is
the right approach.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH] delogo filter: new "uglarm" interpolation mode added

2018-12-30 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512



On 2018-12-30 08:02, Nicolas George wrote:
>> +double d = pow(sqrt(x * x * aspect * aspect + y
>> * y), exponent);
> pow(sqrt(x * x * aspect2 + y * y), exponent / 2);
> 

There seems to be a mistake. You are taking the square root twice.

Or am I missing something here?

Cheers,
  K. C.

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Re: [FFmpeg-devel] Install from Source on CentOS 7

2018-12-29 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-12-28 19:21, Moritz Barsnick wrote:
> x265 messed it up, with a commit created 15 days ago: 
> http://ffmpeg.org/pipermail/ffmpeg-user/2018-December/042609.html

Hmm, ok. It must have been authored 15 days ago, but commited after
Dec 24th. Anyway, thanks for the info.

I believe to remember that x265 broke pretty much the same thing
several months ago.

> AFAIU, fate doesn't use external libraries. (Not even just build
> tests, apparently.)

I see.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] Install from Source on CentOS 7

2018-12-28 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

> You'd need to post your whole config.log (pastebin) likely.
> 
> However, this list is for development of FFmpeg itself, and this 
> question should be on the user mailing list, or #ffmpeg on
> FreeNode, where you'll likely get better answers.

I'd usually agree, but I'm building the binaries for macOS and I'm
running into the same issue.

Either the latest x265 broke something or a change in ffmpeg's
configure messed things up.

What I don't understand is that you didn't run into the same problem
with fate.

The last successful build I had was Dec 24th:

ffmpeg 92795-gcdbf8847ea
x265 20181217-1f44f1f1623d 2.9+16-1f44f1f1623d

So something between then and now screwed things up.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
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Re: [FFmpeg-devel] [PATCH V5 0/2] Add libsvt HEVC encoder wrapper

2018-12-23 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-12-22 23:35, Carl Eugen Hoyos wrote:
>> API will be stable, from my understandings, but not soon.
> 
> If this is correct - I have no idea - the patch should be sent
> again once the api is believed to be stable.

In that case I'm wondering why libaom has a wrapper in ffmpeg. Just a
few days ago they broke the wrapper.

What about dav1d? Yes, developers said it shouldn't be used yet, but
ffmpeg still has a wrapper that had to be changed several times already.

I don't have a proplem that this has happened, but telling someone
that an API has to be stable while there are clearly 3rd party libs,
which APIs are not stable, in ffmpeg is rather a joke - not to say
slightly inconsistent.

Cheers,
  K. C.
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Re: [FFmpeg-devel] [PATCH] libavcodec/libaomenc: fix breakage from upstream

2018-12-19 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512



On 2018-12-19 17:28, James Almer wrote:
> This will break compilation with libaom 1.0.0 because it wasn't 
> typedefed before this change. You will need to use an #ifdef
> UENUM1BYTE check or similar to choose one line or the other.

Yep, an ifdef on UENUM1BYTE should work.

> Sigh, they keep making breaking changes like it's all internal
> headers.

Hmm, one would assume that Google understood the concept of semantic
versioning.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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[FFmpeg-devel] [PATCH] libavcodec/libaomenc: fix breakage from upstream

2018-12-19 Thread Helmut K. C. Tessarek
commit 
https://aomedia.googlesource.com/aom/+/4667aa1a373566e9c124afcd58c71731ab0d7377
changed parts of the code that broke compilation of libavcodec/libaomenc.c
---
 libavcodec/libaomenc.c | 9 +++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index 09ef423ce1..faec61cacd 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -195,7 +195,12 @@ static av_cold void free_frame_list(struct FrameListData 
*list)
 }
 
 static av_cold int codecctl_int(AVCodecContext *avctx,
-enum aome_enc_control_id id, int val)
+#ifdef UENUM1BYTE
+aome_enc_control_id id,
+#else
+enum aome_enc_control_id id,
+#endif
+int val)
 {
 AOMContext *ctx = avctx->priv_data;
 char buf[80];
@@ -291,7 +296,7 @@ static int set_pix_fmt(AVCodecContext *avctx, 
aom_codec_caps_t codec_caps,
 
 static void set_color_range(AVCodecContext *avctx)
 {
-enum aom_color_range aom_cr;
+aom_color_range_t aom_cr;
 switch (avctx->color_range) {
 case AVCOL_RANGE_UNSPECIFIED:
 case AVCOL_RANGE_MPEG:   aom_cr = AOM_CR_STUDIO_RANGE; break;
-- 
2.20.0

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[FFmpeg-devel] [PATCH] libavcodec/libaomenc: fix breakage from upstream

2018-12-19 Thread Helmut K. C. Tessarek
commit 
https://aomedia.googlesource.com/aom/+/4667aa1a373566e9c124afcd58c71731ab0d7377
changed parts of the code that broke compilation of libavcodec/libaomenc.c
---
 libavcodec/libaomenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index 09ef423ce1..6d1955f9cc 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -195,7 +195,7 @@ static av_cold void free_frame_list(struct FrameListData 
*list)
 }
 
 static av_cold int codecctl_int(AVCodecContext *avctx,
-enum aome_enc_control_id id, int val)
+aome_enc_control_id id, int val)
 {
 AOMContext *ctx = avctx->priv_data;
 char buf[80];
@@ -291,7 +291,7 @@ static int set_pix_fmt(AVCodecContext *avctx, 
aom_codec_caps_t codec_caps,
 
 static void set_color_range(AVCodecContext *avctx)
 {
-enum aom_color_range aom_cr;
+aom_color_range_t aom_cr;
 switch (avctx->color_range) {
 case AVCOL_RANGE_UNSPECIFIED:
 case AVCOL_RANGE_MPEG:   aom_cr = AOM_CR_STUDIO_RANGE; break;
-- 
2.20.0

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Re: [FFmpeg-devel] build inconsitencies on macOS

2018-11-22 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-11-22 23:37, James Almer wrote:
> when checking for Apple frameworks like AudioToolbox,
> AVFoundation, VideoToolbox and more, so configure is evidently not
> enabling them.
> 
> What these errors mean or if they are consequence of a configure
> change or some system/environment update in your Mac, i can't say.

Hmm, this is really weird. Not quite sure why this is happening all of
a sudden. But you gave me a great pointer. I was only looking for
"toolbox" in the log file, thus I haven't seen these errors.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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[FFmpeg-devel] build inconsitencies on macOS

2018-11-22 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Hello,

I'm doing the ffmpeg binaries for macOS, but I've noticed something
very strange today after my build:

Several libraries (AVFoundation, CoreVideo, CoreGraphics, QuartzCore,
AudioToolbox, VideoToolbox) are no longer linked (even though
videotoolbox and audiotoolbox are found during configure).

my config.log is here: https://evermeet.cx/pub/tmp/config.log

./ffmpeg:
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version
400.9.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 1252.50.4)
/System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
(compatibility version 1.0.0, current version 4.0.0)
/System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
(compatibility version 1.0.0, current version 1.0.0)

/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 
(compatibility version 150.0.0, current version 1454.93.0)
/System/Library/Frameworks/Security.framework/Versions/A/Security
(compatibility version 1.0.0, current version 58286.70.9)

My last binary 92486-g8f875a90c4 looked like this :

./ffmpeg:
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version
400.9.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
(compatibility version 300.0.0, current version 1454.93.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 1252.50.4)

/System/Library/Frameworks/AVFoundation.framework/Versions/A/AVFoundation 
(compatibility version 1.0.0, current version 2.0.0)
/System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
(compatibility version 1.2.0, current version 1.5.0)
/System/Library/Frameworks/CoreMedia.framework/Versions/A/CoreMedia
(compatibility version 1.0.0, current version 1.0.0)

/System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics 
(compatibility version 64.0.0, current version 1161.21.0)
/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
(compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
(compatibility version 1.0.0, current version 4.0.0)
/System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
(compatibility version 1.0.1, current version 5.0.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
(compatibility version 45.0.0, current version 1561.60.100)

/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 
(compatibility version 150.0.0, current version 1454.93.0)
/System/Library/Frameworks/Security.framework/Versions/A/Security
(compatibility version 1.0.0, current version 58286.70.9)

/System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox 
(compatibility version 1.0.0, current version 492.0.0)

/System/Library/Frameworks/VideoToolbox.framework/Versions/A/VideoToolbox 
(compatibility version 1.0.0, current version 1.0.0)

/System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices 
(compatibility version 1.0.0, current version 822.37.0)
/System/Library/Frameworks/CoreText.framework/Versions/A/CoreText
(compatibility version 1.0.0, current version 1.0.0)
/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current
version 228.0.0)

I'm really puzzled as to why this is happening. Did someone change the
configure script?
Also, all of a sudden /usr/lib/libobjc is no longer linked either.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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Re: [FFmpeg-devel] FFmpeg 4.0.3 fails to compile

2018-11-02 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-11-02 23:23, James Almer wrote:
> Since libaom still hasn't tagged a release with that define
> removed, it's not reason enough to rush a new point release for the
> 4.0 branch.

That's fine. I just wanted to mention it. I guess in the days to come
a few people will be running into this issue.
At least they will find this thread...

Cheers.
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
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[FFmpeg-devel] FFmpeg 4.0.3 fails to compile

2018-11-02 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Unfortunately FFmpeg 4.0.3 does not compile with libaom.

error: use of undeclared identifier 'AOM_ERROR_RESILIENT_PARTITIONS'

It seems that
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b69ea742ab23ad74b2ae2772764743642212a139
has not been applied.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
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Re: [FFmpeg-devel] [PATCH] download: change OS X to macOS

2018-10-16 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

I've changed the commit message as James suggested.

Do I have to do anything else to get someone to commit it?

Cheers,
  K. C.

On 2018-10-15 22:11, Helmut K. C. Tessarek wrote:
> --- src/download | 2 +- 1 file changed, 1 insertion(+), 1
> deletion(-)


- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH] doc: change OS X to macOS

2018-10-15 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-10-15 14:27, James Almer wrote:
> It's fine, but maybe instead of "doc" use "download" for the
> commit message since that's the page you're updating.

Thanks for the reply. Shall I send the patch again with a different
commit message?
The reason why I chose 'doc' was because it was a change to the
documentation. I figured that's more than enough.

Cheers,
 K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH] doc: change OS X to macOS

2018-10-15 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Just a quick question. Did I do everything right with the patch
submission? I haven't subitted anything for a very long time here, so
I hope the procedure hasn't changed.

Cheers,
  K. C.

On 2018-10-15 00:49, Helmut K. C. Tessarek wrote:
> --- src/download | 2 +- 1 file changed, 1 insertion(+), 1
> deletion(-)
- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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[FFmpeg-devel] [PATCH] doc: change OS X to macOS

2018-10-14 Thread Helmut K. C. Tessarek
---
 src/download | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/download b/src/download
index 0bda5a0..40f4706 100644
--- a/src/download
+++ b/src/download
@@ -95,7 +95,7 @@
 
 
   https://evermeet.cx/ffmpeg/;>
-Static builds for OS X Intel 64-bit
+Static builds for macOS 64-bit
   
   https://ffmpeg.zeranoe.com/builds/;>
 Static and shared builds for macOS 64-bit
-- 
2.19.0

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Re: [FFmpeg-devel] [PATCH 3/3] configure: speedup x2-x8

2018-08-26 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-08-25 17:15, Michael Niedermayer wrote:
> patches 1-3 work here fine on linux x86-64 / 32, arm, mips,
> wine+mingw32/64

Any chance you (or anyone who's commit access to the repo) could
commit these 3 patches asap?

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [PATCH 3/3] configure: speedup x2-x8

2018-08-26 Thread Helmut K. C. Tessarek
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 2018-08-25 14:11, avih wrote:
> For overview see: 
> http://ffmpeg.org/pipermail/ffmpeg-devel/2018-August/233665.html
> 
> Attached is patch 3/3 which was at "main.patch" of that message.
> 
> After the previous speedups, configure spent 20-60% of its runtime 
> at check_deps(). It's particularly slow with bash. After some
> local optimizations - mainly avoid pushvar/popvar and abort early
> in one notable case (empty deps), it's now x4-x25 faster.

Patch 1-3 work fine on macOS. The configure time decreased by 75% on
my machine.

Awesome patch.

Cheers,
  K. C.

- -- 
regards Helmut K. C. Tessarek  KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
   Thou shalt not follow the NULL pointer for chaos and madness
   await thee at its end.
*/
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Re: [FFmpeg-devel] [GSoC] FFserver further development direction

2018-04-24 Thread Helmut K. C. Tessarek
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Hash: SHA512

I'm not an ffmpeg developer, but I do have experience in software
engineering and ddesign.

On 2018-04-24 17:33, Stephan Holljes wrote:
> This arose partly out of the discussion that there is no way to get
> a connected peer's address through the public API (as the
> filedescriptor is hidden in private structs).

How about adding this to the public API then?

> Most people (including my mentor) spoke out in favor of utilizing
> nginx.

This makes no sense at all. So now people who are using Apache are
supposed to use nginx to get a working ffserver implementation?

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Re: [FFmpeg-devel] [PATCH]lavf/dashdec: Do not use memcpy() to copy a struct

2018-04-21 Thread Helmut K. C. Tessarek
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On 2018-04-21 17:23, wm4 wrote:
> Just by the way, some have lamented that they think of it as
> "doxing" when you post my real name on this list.

I don't really care, if somebody is using a pseudonym or their real name.

However, I have to say that if sombody is using not their real name,
especially when their tone is often agressive and unfiltered, it
rather begs the question why that is.

Is that person afraid that an employer might come across some of this
crap when doing research on a potential candidate?
Is that person not confident enough to stand by their opinion.

Seriously, what is it?

Btw, I myself often use blunt comments, which are mostly seen and read
as harsh, undiplomatic, and rude. I hate poltical correctness and love
sarcasm. Non of these traits are a plus in public. People love sugar
coating and talking around a problem, all in the name of diplomacy.

- -- 
regards Helmut K. C. Tessarek KeyID 0x172380A011EF4944
Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

/*
Thou shalt not follow the NULL pointer for chaos and madness
await thee at its end.
*/
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Re: [FFmpeg-devel] Building FFmpeg dylibs for OSX

2018-02-23 Thread Helmut K. C. Tessarek
On 2018-02-24 01:22, livinginlosange...@mac.com wrote:
> I can successfully compile ffmpeg info lgpl compliant dylibs which I can link 
> to from /usr/local. I specify /usr/local during my ./configure phase. All OK. 
> I want to be able to include them as dylibs in my OSX app package. The app 
> wants to see dylibs which are built using @rpath like @rpath/libavutil.dylib 
> when inspecting the dylib using otool. Would anyone have any recommendations 
> on how to accomplish this? I must include ffmpeg dylibs in my app.

You can have a look at how the VLC project does it. All of their libs
are dynamic libs which are located in one sub directory of the app.

So you have to set the rpath relative to your binary that makes the calls.

Cheers,
  K. C.

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Key fingerprint = 8A55 70C1 BD85 D34E ADBC 386C 1723 80A0 11EF 4944

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   Thou shalt not follow the NULL pointer for chaos and madness
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Re: [FFmpeg-devel] configure: ERROR: x265 not found using pkg-config

2017-11-12 Thread Helmut K. C. Tessarek
On 2017-11-12 15:10, James Almer wrote:
> Does this fix it for you?

Unfortunately it did not. As requested, here the ticket:

https://trac.ffmpeg.org/ticket/6830

Cheers,
 K. C.

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[FFmpeg-devel] configure: ERROR: x265 not found using pkg-config

2017-11-12 Thread Helmut K. C. Tessarek
I get the following error during configure:

ERROR: x265 not found using pkg-config

My last compile run (3 days ago) worked perfectly. Somebody must have
changed the configure script.

Cheers,
  K. C.

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Re: [FFmpeg-devel] compile errors on current master - libavcodec/audiotoolboxdec.c

2017-10-27 Thread Helmut K. C. Tessarek
On 2017-10-27 18:42, James Almer wrote:
> Should be fixed, sorry about that.

No worries, thanks for the fix.

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[FFmpeg-devel] compile errors on current master - libavcodec/audiotoolboxdec.c

2017-10-27 Thread Helmut K. C. Tessarek
Getting the following compile errors. I got this just now with current
master when I tried to compile today's snapshot...

2 days ago, all was good.

libavcodec/audiotoolboxdec.c:353:9: error: use of undeclared identifier
'AC3HeaderInfo'
AC3HeaderInfo hdr;
^
libavcodec/audiotoolboxdec.c:354:9: error: unknown type name
'GetBitContext'; did you mean 'GetByteContext'?
GetBitContext gbc;
^
GetByteContext
libavcodec/bytestream.h:35:3: note: 'GetByteContext' declared here
} GetByteContext;
  ^
libavcodec/audiotoolboxdec.c:355:9: error: implicit declaration of
function 'init_get_bits' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
init_get_bits(, pkt->data, pkt->size);
^
libavcodec/audiotoolboxdec.c:356:13: error: implicit declaration of
function 'ff_ac3_parse_header' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
if (ff_ac3_parse_header(, ) < 0)
^
libavcodec/audiotoolboxdec.c:356:13: note: did you mean
'av_ac3_parse_header'?
libavcodec/ac3_parser.h:32:5: note: 'av_ac3_parse_header' declared here
int av_ac3_parse_header(const uint8_t *buf, size_t size,
^
libavcodec/audiotoolboxdec.c:356:40: error: use of undeclared identifier
'hdr'
if (ff_ac3_parse_header(, ) < 0)
   ^
libavcodec/audiotoolboxdec.c:358:33: error: use of undeclared identifier
'hdr'
in_format.mSampleRate = hdr.sample_rate;
^
libavcodec/audiotoolboxdec.c:359:39: error: use of undeclared identifier
'hdr'
in_format.mChannelsPerFrame = hdr.channels;
  ^
libavcodec/audiotoolboxdec.c:360:29: error: use of undeclared identifier
'hdr'
avctx->frame_size = hdr.num_blocks * 256;
^
libavcodec/audiotoolboxdec.c:361:27: error: use of undeclared identifier
'hdr'
avctx->bit_rate = hdr.bit_rate;
      ^

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Re: [FFmpeg-devel] FFmpeg 3.4

2017-10-06 Thread Helmut K. C. Tessarek
On 2017-10-06 10:53, Michael Niedermayer wrote:
> If people prefer a specific name, suggest one now, otherwise i will
> pick a random one from past suggestions

What about Cantor?

Has this name already been used?

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Re: [FFmpeg-devel] Supporting DirecTV captioning.

2017-09-23 Thread Helmut K. C. Tessarek
On 2017-09-22 16:34, Joseph Van Riper wrote:
> I would prefer not to sprinkle changes throughout something
> if I can avoid it.

Have you thought about a third party library then?

This library can be maintained by the DirecTV folks and you can work on
the glue between ffmpeg and the lib.

The library can still use calls to existing functions...

Cheers,
  K. C.

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Re: [FFmpeg-devel] FFmpeg 3.2

2016-10-26 Thread Helmut K. C. Tessarek
On 2016-10-26 15:29, Michael Niedermayer wrote:
> release/3.2 branched
> 
> ill make the 3.2 release tomorrow from release/3.2
> so if anyone wants to backport something, you have till then

ffserver is still in that branch. I thought it would be removed from the
repo and the configure script. Or am I missing something?

Cheers,
  K. C.

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Re: [FFmpeg-devel] FFmpeg 3.2

2016-10-16 Thread Helmut K. C. Tessarek
On 2016-09-27 09:30, Michael Niedermayer wrote:
> Its long since FFmpeg 3.1, so its time to make 3.2
> ill branch release/3.2 off master and make 3.2 in maybe about a week or
> 2 unless something delays it

What happened to 3.2?

Cheers,
  K. C.

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Re: [FFmpeg-devel] FFmpeg 3.2

2016-10-16 Thread Helmut K. C. Tessarek


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Re: [FFmpeg-devel] FFmpeg 2.7

2015-06-06 Thread Helmut K. C. Tessarek
On 06.06.15 8:19 , Michael Niedermayer wrote:
 also if someone wants a specific name for it say/suggest it now,
 if theres no name suggested or no consensus
 then ill pick a random scientists/mathematicans name that was suggested
 previously

To honor the beautiful mind who made game theory a whole different area, what 
about:

John F. Nash

Cheers,
  K. C.

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Re: [FFmpeg-devel] [PATCH] remove the www. from the URL - http://evermeet.cx/ffmpeg/

2015-04-16 Thread Helmut K. C. Tessarek
Hmm, I believe my mail client screwed it up. I had to use git imap-send
and then the mail client to actually send the patch, because git
send-email gives me the following error on all my machines:

perl5.16(58025,0x7fff776c2310) malloc: *** error for object
0x7fff90af47dd: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
error: git-send-email died of signal 6

Unfortunately I haven't been able to find anything on how to fix this.

Cheers,
 K. C.
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[FFmpeg-devel] [PATCH] remove the www. from the URL - http://evermeet.cx/ffmpeg/

2015-04-16 Thread Helmut K. C. Tessarek
---
 src/download | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/download b/src/download
index a9d5cc2..7d50786 100644
--- a/src/download
+++ b/src/download
@@ -89,7 +89,7 @@
 h3OS X Packages/h3
  div class=list-group
-  a class=list-group-item href=http://www.evermeet.cx/ffmpeg/;
+  a class=list-group-item href=http://evermeet.cx/ffmpeg/;
 Static builds for strongOS X Intel 64-bit/strong
   /a
   a class=list-group-item href=http://ffmpegmac.net/;
-- 
2.3.1

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Re: [FFmpeg-devel] [PATCH] remove the www. from the URL - http://evermeet.cx/ffmpeg/

2015-04-16 Thread Helmut K. C. Tessarek
Hi Timothy,

On 2015-04-16 20:33, Timothy Gu wrote:
 Applying: remove the www. from the URL - http://evermeet.cx/ffmpeg/
 fatal: corrupt patch at line 18

Thanks for fixing the patch.
What was the problem with the patch, so that this won't happen again.

Cheers,
  K. C.

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