Re: [FFmpeg-user] How to re-initialize an audio encoder on input attributes change.

2019-09-20 Thread Dennis Mungai
On Sat, 21 Sep 2019 at 07:44, Dennis Mungai wrote: > > Hello there, > > Is it possible to restart an audio encoder on the CLI, such as aac and > libfdk_aac when used with an input stream, say udp, whose audio stream > attributes such as channel layouts and sample rates are liable to > change over

[FFmpeg-user] How to re-initialize an audio encoder on input attributes change.

2019-09-20 Thread Dennis Mungai
Hello there, Is it possible to restart an audio encoder on the CLI, such as aac and libfdk_aac when used with an input stream, say udp, whose audio stream attributes such as channel layouts and sample rates are liable to change over time? A point of reference would be the -reinit_filter 1 flag wh

[FFmpeg-user] Unsync between Audio and Video and other Issues

2019-09-20 Thread Rudolf Schmidt
Hi, I try to find a way to record my screen with income (mic) and outcome audio to record video calls with people I use the script: FILE="screencast$(date +%Y%m%d%H%M%S)" FFREPORT=file=/home/rs/screencasts/$FILE.log:level=32 \ ffmpeg \     -f pulse -ac 2 -ar 48000 -i alsa_output.pci-_0d_00.3

Re: [FFmpeg-user] Ffmpeg is a Windows codec?

2019-09-20 Thread jamie marchant
I found another project that allows me to enable the IV50 codec that comes with WIndows 10. On Fri, Sep 20, 2019 at 2:55 AM Wolfgang Hugemann wrote: > > VFW works on windows 10? > > Yes, it does. > However, FFmpeg does not install any system codecs. > You could install IV50 that was delivered fo

Re: [FFmpeg-user] ffmpeg nvenc without cuda

2019-09-20 Thread Dennis Mungai
On Fri, 20 Sep 2019 at 17:55, Johanna Nilson wrote: > > nvidia-smi -L > GPU 0: GRID M10-1B Seems like a known issue. See https://support.citrix.com/article/CTX217781 and this post in particular https://gridforums.nvidia.com/default/topic/983/xendesktop/m60-nvenc-xd-vda-7-11-only-1gb-vgpu-profile

[FFmpeg-user] ffmpeg nvenc without cuda

2019-09-20 Thread Johanna Nilson
nvidia-smi -L GPU 0: GRID M10-1B ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-user] ffmpeg nvenc without cuda

2019-09-20 Thread Johanna Nilson
Thank you for your reply. I'm working with virtual machine provided on the basis of Nvidia Tesla M10 with profile that allow to use nvenc, but don't provide cuda cores. That's why I receive the following. Command: ffmpeg -f gdigrab -i desktop -framerate 30 -tune zerolatency -r 30 -c:v hevc_nvenc -

Re: [FFmpeg-user] V360 filter

2019-09-20 Thread Michael Koch
Paul, I'm working on dual fisheye output I've tested the new "ball" output format and found no problems. It gives the same output as my workaround with the remap filter. The only thing that's still missing is single-fisheye as input and output format, with a user-defined field of view.

Re: [FFmpeg-user] FREE RAM DECREASES

2019-09-20 Thread Carl Eugen Hoyos
Am Fr., 20. Sept. 2019 um 10:06 Uhr schrieb Moritz Barsnick : > > Is this a memory leak? > > Only if ffmpeg's memory usage increases. For many output file types, FFmpeg's memory usage does increase over time although there is no leak. (Increased memory usage is neither a necessary nor a sufficien

Re: [FFmpeg-user] FREE RAM DECREASES

2019-09-20 Thread Moritz Barsnick
Hi Nidheesh, On Fri, Sep 20, 2019 at 09:43:02 +0530, Nidheesh V wrote: > video data is comming to a fifo. The ffmpeg is made to take the fifo data > and copy it to my sdcard when ffmpeg is used to copy the data,the free ram > decreases [...] > ffmpeg -f h264 -i /tmp/file.h264 -c:a copy -c:v copy /