Top "X264" questions

h264 RTP timestamp

I have a confusion about the timestamp of h264 RTP packet. I know the wall clock rate of video is 90…

video h.264 rtp x264 rfc3984

H264: decode series of nal units with ffmpeg

I tried to decode a series of nal units with ffmpeg (libavcodec) but I get a "no frame" error. I …

ffmpeg decode x264

How to write a Live555 FramedSource to allow me to stream H.264 live

I've been trying to write a class that derives from FramedSource in Live555 that will allow me to stream live …

c++ ffmpeg h.264 x264 live555

GStreamer x264enc not found

I installed GStreamer-0.10 and all modules (base, good, bad, ugly, ffmpeg) according to these instructions (browse through by clicking prev/…

ubuntu x264 libx264 gstreamer

Cannot find yasm even though I have installed it

I got a strange problem. I tried to install x264. When run sudo ./configure --enable-shared, it gave: Found no assembler …

linux x264 yasm

avconv complains "non monotonically increasing dts to muxer in stream" when piping from libx264 on 14.04

I have a piece of code that takes a stream of images and writes them to a file using x264 …

c ubuntu x264 avconv ubuntu-14.04

Writing numpy arrays using cv2 VideoWriter

I have a problem with writing a toy example video using opencv2.3.1 VideoWriter, here is how I do it: writer = …

python opencv numpy ffmpeg x264

What is ffmpeg, avcodec, x264?

From wiki, I read that FFmpeg is a free software project that produces libraries and programs for handling multimedia data. …

ffmpeg libavcodec x264

mp4 with pixel format yuvj420p won't play in Chrome 17, but plays in Safari, IE etc

File is from a Nikon D3s (mov) converted with ffmpeg to mp4. Working without problems with all other files (…

google-chrome ffmpeg mp4 x264

Unrecognized option 'c:v' ffmpeg error for converting videos to H264

I told my server to upgrade to latest version of ffmpeg and they told me they did and I have …

ffmpeg x264