[FFmpeg-user] facing a error/issue in compression efficiency under h.265

2021-02-10 Thread USMAN AAMER
Hi, I am comparing the compression efficiency of H.264 and H.265 codecs. I have studied many research papers showing that the compression efficiency of H.265 is much better than H.264. But I am not able to get the same results. I am trying to compress 664 YUV 4:2:0 video sequence with ffmpeg

[FFmpeg-user] -rtsp_transport tcp tag

2020-12-01 Thread USMAN AAMER
Hi, I am streaming videos over LAN and I want to confirm that either -rtsp_transport TCP tag is used at the server-side command or client-side. Looking forward to the kind response. Thanks ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?)

2020-11-01 Thread USMAN AAMER
not write header for output file #0 (incorrect codec parameters ?): Immediate exit requested Error initializing output stream 0:0 -- encoded 0 frames Exiting normally, received signal 2. On Thu, Oct 29, 2020 at 9:20 PM Carl Zwanzig wrote: > On 10/29/2020 1:50 AM, USMAN AAMER wrote: > >

[FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?)

2020-10-29 Thread USMAN AAMER
Hi, I am trying to stream videos with RTSP using the following command: >ffmpeg -re -i v1.mp4 -c:v libx265 -an -preset slow -crf 30 -rtsp_transport tcp -f rtsp rtsp://localhost:554/live.sdp Streaming does not start and the following error occurred: Could not write header for output file #0

[FFmpeg-user] Can I stream videos using HLS without making playlist?

2020-10-20 Thread USMAN AAMER
Hi, I am streaming videos over LAN using ffmpeg HLS streaming. Can I stream videos (like RTP) directly to the clients without creating playlist? Thanks. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user

[FFmpeg-user] Help required in vp9 streaming on LAN using 2 Pass encoding

2020-10-14 Thread USMAN AAMER
Hi, I am working on vp9-RTP streaming over LAN and want to perform 2 pass encoding but unable to do so as it is not generating .sdp file. I am using the following command: ffmpeg -i input.mp4 -c:v libvpx-vp9 -b:v 1M -pass 1 -an -f null /dev/null && ffmpeg -i input.mp4 -c:v libvpx-vp9 -an -b:v

Re: [FFmpeg-user] facing max delay reached. Need to consume packets. RTP missed packets

2020-09-28 Thread USMAN AAMER
in the git repo people can run. > > Many thanks, > *Chris Miceli* > > On Mon, Sep 28, 2020 at 5:08 PM Tom Sparks > wrote: > > > On 28/09/2020, USMAN AAMER wrote: > > > Hi, > > > I am streaming videos on LAN using ffmpeg - VP9 encoding and facing

Re: [FFmpeg-user] facing max delay reached. Need to consume packets. RTP missed packets

2020-09-28 Thread USMAN AAMER
kbits/s On Mon, Sep 28, 2020 at 12:08 PM Tom Sparks wrote: > On 28/09/2020, USMAN AAMER wrote: > > Hi, > > I am streaming videos on LAN using ffmpeg - VP9 encoding and facing the > > issue at client (screenshot is attached): "max delay reached. Need to > &g

[FFmpeg-user] Help required in vp9 streaming and capturing on LAN

2020-09-07 Thread USMAN AAMER
Hi, I am streaming videos on LAN using VP9 encoding (and .sdp file on client-side) but able to capture the videos in a single file (at the client). How can I capture those video files as a sequence of videos? ___ ffmpeg-user mailing list