Questions tagged [gop]

A group of pictures, or GOP structure, specifies the order in which intra- and inter-frames are arranged.

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Frame capture from videos: I-frame vs P-frames

I'm trying to capture various frames within a x264-encoded video files into png files (in python), and then compare the quality of them: cap = cv2.VideoCapture(filename); //get frame_number for ...
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Can you losslessly ediit H264 at the GOP level?

My scenario is this: I have a few .mp4 files containing H264 video with AAC audio. Each file was encoded from a DVR source. There are a few frames too many at both the beginning and end of the file (...
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FFmpeg transcoding libx264 set only one P-frame

I transcoding mpeg2 data to h264 via libx264 codec and need to create the following GOP structure: I(IDR) P I P I try to perform it with the following command: ffmpeg -i INPUT -vcodec libx264 -...
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FFmpeg transcoding GOP pattern IP

I need to transcode mpeg2 video via H264 codec and GOP structure should be IP. I use the following command for this: ffmpeg -i INPUT -vcodec libx264 -x264-params keyint=2:scenecut=-1:ref=1 -...