I’m involved in a project that will involve encoding H.264 video from several sources for live, real-time transmission over the ‘net, and it’d be nice to avoid having to dedicate an entire CPU-heavy server for every 1 or 2 sources. Some searching for hardware H.264 encoders turned up cheap USB gadgets with their own custom … Read more
I’m working on a project that will involve having a couple thousand short videos online. I haven’t done anything with online video before and this is all a bit new to me, so I am looking for some general advice… I would like to use Flowplayer, and I would like to encode the videos as … Read more
We would like to set-up a live video-chat web site and are looking for basic recomendations for software and hardware set-up. Here are the particulars on the site: Most streams will be broadcast live from a single person with a web cam, etc., and viewed by typically 1-10 people, although there could be up to … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 2 years ago. Improve this question I’m trying to view a network camera remotely so I registered with a dynamic DNS service. I can access the camera fine on … Read more
I have a Windows Server 2016 Remote Desktop Services Session Host with the Server Media Foundation feature and Firefox installed. When users try to watch YouTube videos they are unable to do so because it reports a H264 codec is not installed. What features are required for Firefox to be able to decode H264 video? … Read more
I’m not sure if this is the right place to ask this, but I’ll try anyways. I’m trying to convert a lot of HEVC (H265) videos to AVC (H264) and I’m getting all these nasty artifacts in dark areas. Does anyone know why this is happening? I don’t think it’s a loss in quality, because … Read more
I’m asking this here because I was unable to find a better StackExchange site for it. Correct me if I’m wrong. The problem I’m facing is with a particular MKV file. It has a video stream (h264) that I’m trying to extract. The problem is that mkvmerge, mkvextract, and ffmpeg seem to skip over a … Read more
How to convert h.264 to Theora using FFmpeg. I generally use all the -qscale commands etc, but the quality is hopeless anyway. The point is that the movie freezes after a few seconds and only keyframes are shown. I know there is another converter but I need a solution in FFmpeg. Answer I am closing … Read more
After converting video with ffmpeg to H264, my video is noisy. ffmpeg -i http://192.168.1.10:5530/bysid/106 -map 0:v:0 -map 0:a:0 -c:v libx264 -c:a mp2 out.mkv Normal: Noisy subtitle: Same result with tag preset ultrafast, slow. Same result with GPU transcode. Answer AttributionSource : Link , Question Author : mohsen nayyeri , Answer Author : Community
I cannot get ffmpeg to capture a video of X11 desktop, encoded by h264. I can capture the desktop without specifying an encoder, with ffmpeg -y -f x11grab -s wuxga -r 5 -i :1 output.avi -loglevel repeat+level+debug: [info] ffmpeg started on 2019-09-16 at 10:59:13 Report written to “ffmpeg-20190916-105913.log” Command line: ffmpeg -y -f x11grab -s … Read more
