On 6/13/21 5:00 PM, Todd Gruhn wrote:
"libc.so.12" isnt that a C-programming lib?
On Sun, Jun 13, 2021 at 7:03 PM Chavdar Ivanov <ci4...@gmail.com> wrote:
On Sun, 13 Jun 2021 at 12:15, Todd Gruhn <tgru...@gmail.com> wrote:
Is there a nice way to collect it? I get stuff about a linux device.
I dont understand why...
On Sun, Jun 13, 2021 at 7:12 AM nia <n...@netbsd.org> wrote:
On Sun, Jun 13, 2021 at 07:11:47AM -0400, Todd Gruhn wrote:
I built ffplay4 from the current pkgsrc tree. It compiled completely, but
I get an error when I execute the command
ffplay4 /dev/video0
OK, what error...?
I tested ffplay4 on a -current system, which is a VirtualBox guest
(W10 client) and has an Intel F200 camera, it worked fine, up until I
tried to stop it - I got a core dump (not much info, it happened in
__cxa_finalize () from /usr/lib/libc.so.12; the system was functional,
the mouse was working, but I lost the keyboard...
I'll later try the same laptop running -current on metal.
No luck on real hardware - I get:
........
ffplay version 4.4 Copyright (c) 2003-2021 the FFmpeg developers
built with gcc 10.3.0 (nb1 20210411)
configuration: --disable-ffmpeg --disable-ffprobe --disable-encoders
--disable-decoders --disable-hwaccels --disable-muxers
--disable-demuxers --disable-parsers --disable-bsfs --dis
able-protocols --disable-devices --disable-filters --disable-htmlpages
--disable-podpages --disable-txtpages --enable-ffplay --enable-dct
--enable-mdct --enable-rdft --cc=gcc --disabl
e-debug --disable-optimizations --disable-stripping --enable-gpl
--enable-libxml2 --enable-pthreads --enable-shared --mandir=/usr/pkg/man
--prefix=/usr/pkg --progs-suffix=4 --datadir=
/usr/pkg/share/ffmpeg4 --docdir=/usr/pkg/share/doc/ffmpeg4
--incdir=/usr/pkg/include/ffmpeg4 --libdir=/usr/pkg/lib/ffmpeg4
--shlibdir=/usr/pkg/lib/ffmpeg4 --enable-runtime-cpudetect
WARNING: library configuration mismatch
...... [similar configuration strings for a bunch of modules]
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
[video4linux2,v4l2 @ 0x7be03402d000] Cannot find a proper format for
codec 'none' (id 0), pixel format 'none' (id -1)
/dev/video0: Invalid argument
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
As I said above, the same physical camera when passed through VirtualBox
works on the same version NetBSD-current; the packages in both occasions
were built on another NetBSD box (and installed via pkgin).
Strange.
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