Re: [FFmpeg-user] h264_vaapi missing frames

2018-03-22 Thread Kai Hendry
Thank you Moritz! Damn, I feel like a fool. ;) Unfortunately Mark's suggestion doesn't seem to have an impact. As you hopefully can see here: https://s.natalian.org/2018-03-23/1521768226.mp4 The mouse still doesn't move smoothy across the screen. Hence I feel it's dropping frames!

[FFmpeg-user] Creating filter calling external library

2018-03-22 Thread Jonathan Viney
Hi everyone, We have a filter that sends video frames to another C library for processing, then collects the result and applies some transformations to the frames. This filter runs as part of a longer filter chain that may include things like rotate and scale, as well as then producing several

[FFmpeg-user] Skipping RTSP for RTP packets

2018-03-22 Thread Dave Shapiro
Hi - I have a scenario where an IP camera is pushing up raw RTP data to the server. Currently I am spawning an ffmpeg process and telling it to connect to my server via RTSP. I then handle the handshake to setup the stream session. Once I receive the PLAY request I start piping data from the

Re: [FFmpeg-user] ./configure finish with fail

2018-03-22 Thread Carl Eugen Hoyos
2018-03-20 18:13 GMT+01:00, milan.k...@seznam.cz : > ../ffmpeg/configure --enable-gpl --enable-version3 --enable-static > --enable-nonfree --enable-nvenc --enable-cuda --enable-cuvid > --extra-cflags=-I../cudautils --extra-ldflags=-L../cudautils > but configure is finished

Re: [FFmpeg-user] Question about MNM4 codec

2018-03-22 Thread Paul B Mahol
On 3/22/18, Daniel Lanza wrote: > Attachments available until Apr 21, 2018 > Hello, > > I am trying to convert a video with the MNM4 codec. I know that this codec > is not supported in FFmpeg, but is there still a way to get it to play in > something like VLC? The reason

[FFmpeg-user] Sending Multiple RTP Streams in a Single RTP Session RFC 8108

2018-03-22 Thread Jaishree Rameshkrishnan
Hi Team, Does Fgmpeg support Sending Multiple RTP Streams in a Single RTP Session (RFC 8108) for streaming? -- Regards Jaishree ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit

[FFmpeg-user] Question about MNM4 codec

2018-03-22 Thread Daniel Lanza
Attachments available until Apr 21, 2018 Hello, I am trying to convert a video with the MNM4 codec. I know that this codec is not supported in FFmpeg, but is there still a way to get it to play in something like VLC? The reason I am asking is because I have some professional software that

Re: [FFmpeg-user] h264_vaapi missing frames

2018-03-22 Thread Moritz Barsnick
On Thu, Mar 22, 2018 at 09:22:24 +0800, Kai Hendry wrote: > https://s.natalian.org/2018-03-22/1521681432.mp4.log > I'm getting hwupload,scale_vaapi=format=nv12: Invalid argument > > Did I miss something? Yes, the lines before that one. This hints that your command line is misinterpreted: >

Re: [FFmpeg-user] ffplay using frame buffer

2018-03-22 Thread Moritz Barsnick
On Wed, Mar 21, 2018 at 07:57:02 +1300, 3djake wrote: > How do I compile ffmpeg so that ffplay can use /dev/fb0 for playback? You don't. It uses SDL. > ./configure --arch=armel --target-os=linux --enable-gpl --enable-omx > --enable-omx-rpi --enable-nonfree --enable-mmal --enable-ffplay > > It

[FFmpeg-user] Speeding up a video fps rate with filters.

2018-03-22 Thread Bill Crockett
I am speeding up a video fps rate to 24 fps. The total # of frames must stay the same. The audio must speed up also to keep sync. ffmpeg -i input -r 24 -filter:v setpts=0.999*PTS output Do I have to add these options to the audio? -filter:a atempo=1.001 I thought just -r would be global