Difference between revisions of "Video Encoding"
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(Created page with " = Encoding in H.265 = I've seen very good quality and significantly smaller file sizes in videos encoded with H.265. <source> ffmpeg -i infile.mp4 -c:v libx265 outfile.pm4...") |
(→AV1 Codec Testing) |
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| Line 5: | Line 5: | ||
<source> | <source> | ||
| − | ffmpeg -i infile.mp4 -c:v libx265 outfile. | + | ffmpeg -i infile.mp4 -c:v libx265 outfile.mp4 |
</source> | </source> | ||
| + | |||
| + | = Deinterlacing = | ||
| + | |||
| + | <source> | ||
| + | ffmpeg -i 000000.MTS -vf yadif -c:v libx265 outfile.mp4 | ||
| + | </source> | ||
| + | |||
| + | = Timelapse From Image Files = | ||
| + | |||
| + | In the terminal, go into your folder full of images. | ||
| + | <source lang="sh"> | ||
| + | neuro@gamma:~/timelapse$ ls | ||
| + | DSC05145.JPG DSC05163.JPG DSC05181.JPG DSC05199.JPG DSC05217.JPG | ||
| + | DSC05146.JPG DSC05164.JPG DSC05182.JPG DSC05200.JPG DSC05218.JPG | ||
| + | DSC05147.JPG DSC05165.JPG DSC05183.JPG DSC05201.JPG DSC05219.JPG | ||
| + | DSC05148.JPG DSC05166.JPG DSC05184.JPG DSC05202.JPG DSC05220.JPG | ||
| + | ... | ||
| + | </source> | ||
| + | |||
| + | Create a timelapse of all files, with a framerate of 20fps: | ||
| + | <source> | ||
| + | ffmpeg -r 20 -f image2 -pattern_type glob -i "*.JPG" -c:v libx265 ../out.mp4 | ||
| + | </source> | ||
| + | |||
| + | Create a timelapse starting from file 05200, with a total of 30 frames: | ||
| + | <source> | ||
| + | ffmpeg -r 20 -f image2 -start_number 05200 -i DSC%05d.JPG -frames:v 30 -c:v libx265 ../out.mp4 | ||
| + | </source> | ||
| + | <i>Note: the "%05d" means zero-padded 5-digit number.</i> | ||
| + | |||
| + | = AV1 Codec Testing = | ||
| + | |||
| + | I decided this section would be cleaner if I put it on its own page: [[AV1 Codec Testing]] | ||
Latest revision as of 17:32, 11 March 2020
Encoding in H.265
I've seen very good quality and significantly smaller file sizes in videos encoded with H.265.
ffmpeg -i infile.mp4 -c:v libx265 outfile.mp4Deinterlacing
ffmpeg -i 000000.MTS -vf yadif -c:v libx265 outfile.mp4Timelapse From Image Files
In the terminal, go into your folder full of images.
neuro@gamma:~/timelapse$ ls
DSC05145.JPG DSC05163.JPG DSC05181.JPG DSC05199.JPG DSC05217.JPG
DSC05146.JPG DSC05164.JPG DSC05182.JPG DSC05200.JPG DSC05218.JPG
DSC05147.JPG DSC05165.JPG DSC05183.JPG DSC05201.JPG DSC05219.JPG
DSC05148.JPG DSC05166.JPG DSC05184.JPG DSC05202.JPG DSC05220.JPG
...
Create a timelapse of all files, with a framerate of 20fps:
ffmpeg -r 20 -f image2 -pattern_type glob -i "*.JPG" -c:v libx265 ../out.mp4Create a timelapse starting from file 05200, with a total of 30 frames:
ffmpeg -r 20 -f image2 -start_number 05200 -i DSC%05d.JPG -frames:v 30 -c:v libx265 ../out.mp4Note: the "%05d" means zero-padded 5-digit number.
AV1 Codec Testing
I decided this section would be cleaner if I put it on its own page: AV1 Codec Testing
