FFmpeg with Block Motion Compensation OnlyHow to extract jpegs from a video file using ffmpegHow can I select...
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FFmpeg with Block Motion Compensation Only
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Is there a way to just perform block motion compensation using ffmpeg command line (i.e. no addition of residual encodings)? I want to compare the quality of the video frames produced using various block-motion algorithms.
I want to be able to extract motion vectors and generate motion compensated video frames as in the SckitVideo Library (http://www.scikit-video.org/stable/motion.htmlhttp://www.scikit-video.org/stable/motion.html). This code is however limited to I,P,P frame sequences. There must be a way of achieving the same result for I, B, B, P, B, B, I sequences.
The extract_mvs.c example in FFmpeg's github repository uses FFmpeg's libav library to extract motion vectors from side information in the video encoding.(https://github.com/FFmpeg/FFmpeg/tree/master/doc/examples)
At the moment I am looking for a way to do the compensation (ffmpeg command line would be preferable but reference to coding examples using ffmpeg's libav library would also be much appreciated).
Thanks in advance!
command-line video ffmpeg video-conversion
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Is there a way to just perform block motion compensation using ffmpeg command line (i.e. no addition of residual encodings)? I want to compare the quality of the video frames produced using various block-motion algorithms.
I want to be able to extract motion vectors and generate motion compensated video frames as in the SckitVideo Library (http://www.scikit-video.org/stable/motion.htmlhttp://www.scikit-video.org/stable/motion.html). This code is however limited to I,P,P frame sequences. There must be a way of achieving the same result for I, B, B, P, B, B, I sequences.
The extract_mvs.c example in FFmpeg's github repository uses FFmpeg's libav library to extract motion vectors from side information in the video encoding.(https://github.com/FFmpeg/FFmpeg/tree/master/doc/examples)
At the moment I am looking for a way to do the compensation (ffmpeg command line would be preferable but reference to coding examples using ffmpeg's libav library would also be much appreciated).
Thanks in advance!
command-line video ffmpeg video-conversion
asked yesterday
AndréAndré
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Is there a way to just perform block motion compensation using ffmpeg command line (i.e. no addition of residual encodings)? I want to compare the quality of the video frames produced using various block-motion algorithms.
I want to be able to extract motion vectors and generate motion compensated video frames as in the SckitVideo Library (http://www.scikit-video.org/stable/motion.htmlhttp://www.scikit-video.org/stable/motion.html). This code is however limited to I,P,P frame sequences. There must be a way of achieving the same result for I, B, B, P, B, B, I sequences.
The extract_mvs.c example in FFmpeg's github repository uses FFmpeg's libav library to extract motion vectors from side information in the video encoding.(https://github.com/FFmpeg/FFmpeg/tree/master/doc/examples)
At the moment I am looking for a way to do the compensation (ffmpeg command line would be preferable but reference to coding examples using ffmpeg's libav library would also be much appreciated).
Thanks in advance!
command-line video ffmpeg video-conversion
asked yesterday
AndréAndré
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Is there a way to just perform block motion compensation using ffmpeg command line (i.e. no addition of residual encodings)? I want to compare the quality of the video frames produced using various block-motion algorithms.
I want to be able to extract motion vectors and generate motion compensated video frames as in the SckitVideo Library (http://www.scikit-video.org/stable/motion.htmlhttp://www.scikit-video.org/stable/motion.html). This code is however limited to I,P,P frame sequences. There must be a way of achieving the same result for I, B, B, P, B, B, I sequences.
The extract_mvs.c example in FFmpeg's github repository uses FFmpeg's libav library to extract motion vectors from side information in the video encoding.(https://github.com/FFmpeg/FFmpeg/tree/master/doc/examples)
At the moment I am looking for a way to do the compensation (ffmpeg command line would be preferable but reference to coding examples using ffmpeg's libav library would also be much appreciated).
Thanks in advance!
command-line video ffmpeg video-conversion
command-line video ffmpeg video-conversion
asked yesterday
AndréAndré
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
AndréAndré
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
AndréAndré
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
AndréAndré
1
asked yesterday
AndréAndré
1
1
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
André is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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