Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

I hope it is okay to dig up a 9 months old thread. Also, this is my first time on such a mailing list, so please bear with me. I too have a problem with getting the Magewell XI100DUSB-HDMI capture device to communicate with ffmpeg properly. I ran into the same 'The v4l2 frame is 0 bytes' issue as

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

On Wed, Sep 17, 2014 at 1:50 AM, Louis Rossmann wrote: > > Louis Rossmann gmail.com> writes: >>> >>> > So that messed up configure line is not Gentoo's >>> > fault, but all mine. :( >>> >>> Then please reconfigure with "./configure --enable-gpl" >>> and add the external libraries you need, do NO

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

Louis Rossmann gmail.com> writes: > > > Louis Rossmann gmail.com> writes: > >> > >> > So that messed up configure line is not Gentoo's > >> > fault, but all mine. :( > >> > >> Then please reconfigure with "./configure --enable-gpl" > >> and add the external libraries you need, do NOT add any >

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

> Louis Rossmann gmail.com> writes: >> >> > So that messed up configure line is not Gentoo's >> > fault, but all mine. :( >> >> Then please reconfigure with "./configure --enable-gpl" >> and add the external libraries you need, do NOT add any >> --disable-* flags and do NOT add any --extra-cflags

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

I'm having exactly the same issue. Been banging my head against this for a couple weeks. I too am using a Magewell capture dongle, but have also tested a Inogeni capture dongle (both are USB3) and have the same results; so I don't believe it's the capture hardware. I'm on Ubuntu 14.04 with the 3.

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

On Sat, Sep 6, 2014 at 9:36 AM, Carl Eugen Hoyos wrote: > Louis Rossmann gmail.com> writes: > > > So that messed up configure line is not Gentoo's > > fault, but all mine. :( > > Then please reconfigure with "./configure --enable-gpl" > and add the external libraries you need, do NOT add any > -

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

Louis Rossmann gmail.com> writes: > So that messed up configure line is not Gentoo's > fault, but all mine. :( Then please reconfigure with "./configure --enable-gpl" and add the external libraries you need, do NOT add any --disable-* flags and do NOT add any --extra-cflags / --extra-ldflags

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

On Sat, Sep 6, 2014 at 7:22 AM, Carl Eugen Hoyos wrote: > Louis Rossmann gmail.com> writes: > > > * built on Sep 4 2014 22:48:40 with gcc 4.8.3 (Gentoo > > I know this doesn't help you with your problem but this > configure line looks (or if you like "feels") *completely* > broken... > > > *[r

Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

Louis Rossmann gmail.com> writes: > * built on Sep 4 2014 22:48:40 with gcc 4.8.3 (Gentoo I know this doesn't help you with your problem but this configure line looks (or if you like "feels") *completely* broken... > *[rawvideo0xfb5040] Warning: not compiled with > thread support, usin

[FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.

Hi I am using a Magewell XI100DUSB-HDMI capture device to record video from a camera. My end goal is to be able to record two cameras simultaneously, one with embedded audio, both HDMI sources. Here is the command I am using to record one of the cameras *$ ffmpeg -f v4l2 -framerate 60 -s 1920x10