[FFmpeg-user] Capture the screen region with specific delayed time.

2021-05-28 Thread Hongyi Zhao
On Ubuntu 20.04, I want to capture the screen region which I click some mouse actions on. Can I do this with ffmpeg? Regards -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Vocational University of Technology and Engineering NO. 552 North Gangtie Road, Xingtai, China

[FFmpeg-user] Does ffplay suport websocket-flv stream playing directly.

2021-04-25 Thread Hongyi Zhao
ffplay to play websocket-FLV streams directly, as I mentioned above. Regards -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Vocational University of Scientific and Technical engineering NO. 552 North Gangtie Road, Xingtai, China ___

[FFmpeg-user] Publish a HLS stream via a HTTPS server with ffmpeg and nginx.

2021-02-03 Thread Hongyi Zhao
Hi, On Ubuntu 20.04, I've built the docker image based my project located at <https://github.com/hongyi-zhao/docker-nginx-rtmp>. The SSL relative configuration has been enabled in the nginx.conf file used by the above docker image, see <https://github.com/hongyi-zhao/docker-nginx-rtmp/bl

Re: [FFmpeg-user] What is the usage for -cgop/+cgop and -g options.

2021-01-28 Thread Hongyi Zhao
On Fri, Jan 29, 2021 at 11:27 AM "zhilizhao(赵志立)" wrote: > > > > > On Jan 27, 2021, at 4:26 PM, Hongyi Zhao wrote: > > > > On Wed, Jan 27, 2021 at 10:52 AM pdr0 wrote: > >> > >> Hongyi Zhao wrote > >>> I noticed there are

Re: [FFmpeg-user] What is the usage for -cgop/+cgop and -g options.

2021-01-27 Thread Hongyi Zhao
On Wed, Jan 27, 2021 at 10:52 AM pdr0 wrote: > > Hongyi Zhao wrote > > I noticed there are -cgop/+cgop and -g options used by ffmpeg. But I > > really can't figure out the usage of them. Any hints will be highly > > appreciated. > > -g is the maximum gop length

[FFmpeg-user] What is the usage for -cgop/+cgop and -g options.

2021-01-26 Thread Hongyi Zhao
I noticed there are -cgop/+cgop and -g options used by ffmpeg. But I really can't figure out the usage of them. Any hints will be highly appreciated. Regards -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Polytechnic University of Science and Technology engineering NO. 552

Re: [FFmpeg-user] The strange frame stack/overlay problem when streaming the desktop.

2021-01-22 Thread Hongyi Zhao
On Sat, Jan 23, 2021 at 12:17 AM Hongyi Zhao wrote: > > On Ubuntu 20.10, I compile the latest git master version of fmpeg with > exhaustive options as shown below: > > $ ffmpeg -h |& grep configuration: > configuration: --enable-gpl --enable-nonfree --enable-version3 >

Re: [FFmpeg-user] [FFmpeg-devel] make: *** [ffbuild/common.mak:67: libavfilter/vf_nnedi.o] Error 1

2021-01-22 Thread Hongyi Zhao
On Wed, Jan 20, 2021 at 12:21 PM Hongyi Zhao wrote: > > On Wed, Jan 20, 2021 at 11:32 AM James Almer wrote: > > > > On 1/20/2021 12:29 AM, Hongyi Zhao wrote: > > > On Wed, Jan 20, 2021 at 10:52 AM James Almer wrote: > > >> > > >> On 1/19/2021

Re: [FFmpeg-user] [FFmpeg-devel] make: *** [ffbuild/common.mak:67: libavfilter/vf_nnedi.o] Error 1

2021-01-19 Thread Hongyi Zhao
On Wed, Jan 20, 2021 at 11:32 AM James Almer wrote: > > On 1/20/2021 12:29 AM, Hongyi Zhao wrote: > > On Wed, Jan 20, 2021 at 10:52 AM James Almer wrote: > >> > >> On 1/19/2021 11:24 PM, Hongyi Zhao wrote: > >>> On Wed, Jan 20, 2021 at 12:19 AM Derek Bu

[FFmpeg-user] make: *** [ffbuild/common.mak:67: libavfilter/vf_nnedi.o] Error 1

2021-01-19 Thread Hongyi Zhao
uild/common.mak:67: libavfilter/vf_nnedi.o] Error 1 Any hints for solving this problem are highly appreciated. Regards, -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Polytechnic University of Science and Technology engineering NO. 552 North Gangtie Ro

Re: [FFmpeg-user] Setup a rtmps server with nginx + ffmpeg.

2021-01-14 Thread Hongyi Zhao
I've been through a lot of trial and error, though! Thanks again for your hard work and due diligence. I will make further attempts according to your notes and give the necessary feedback. Best regards HY -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Polytechnic Univer

[FFmpeg-user] Setup a rtmps server with nginx + ffmpeg.

2021-01-05 Thread Hongyi Zhao
ve me the native rtmps protocol server support capability. Any hints will be greatly appreciated. Regards, HY -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Polytechnic University of Science and Technology engineering NO. 552 North Gangtie Road

[FFmpeg-user] Does ffmpeg support all streaming relative protocols, e.g., RTP/RTCP/RTSP and so on?

2020-12-31 Thread Hongyi Zhao
relative protocols, I've learned that RTP/RTCP/RTSP protocols are all needed, but I only noticed the following protocols are listed in the ffmpeg protocols documentation (https://ffmpeg.org/ffmpeg-protocols.html). Any hints will be highly appreciated. BR, -- Assoc. Prof. Hongyi Zhao Theory