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convert-png-sequence-to-transparent-video
Advanced tools
This tool convert a .png sequence (e.g. render.1.png, render.2.png, ...) to a transparent video (.mov + .webm) with alpha channel, for use in all modern web browsers.
This tool convert a .png sequence (e.g. render.1.png, render.2.png, ...) to a transparent video (.mov + .webm) with alpha channel, for use in all modern web browsers.
$ npx convert-png-sequence-to-transparent-video
Usage: convert-png-sequence-to-transparent-video -i pattern [-o directory] [-f fps] [-h height]
Required:
-i pattern Input file pattern (e.g., 'sequence.%d.png')
Optional:
-o directory Output directory (defaults to current directory)
-f fps Framerate (default: 24)
-h height Output height in pixels (width scales automatically)
Example:
convert-png-sequence-to-transparent-video -i 'sequence.%d.png' -o ~/Desktop/output -f 30 -h 720
Creates both .webm (Chrome/Firefox) and .mov (Safari) with transparency
Let's see we have a directory ~/Desktop/pngs/
with the following files:
my_render.1.png
my_render.2.png
...
my_render.200.png
Then run the tool as follows:
$ npx convert-png-sequence-to-transparent-video \
-i "~/Desktop/pngs/my_render.%1.png" \
-o "~/Desktop/" \
-f 30 \
-h 720
This will create two files, my_render.webm
and my_render.mov
in ~/Desktop
. Both with 30
frames per second, and a height of 720
pixels.
<video>
<source src="output.mov" type='video/mp4; codecs="hvc1"'> <!-- Safari on macOS & iOS -->
<source src="output.webm" type="video/webm"> <!-- Chrome, Firefox -->
</video>
FAQs
This tool convert a .png sequence (e.g. render.1.png, render.2.png, ...) to a transparent video (.mov + .webm) with alpha channel, for use in all modern web browsers.
The npm package convert-png-sequence-to-transparent-video receives a total of 1 weekly downloads. As such, convert-png-sequence-to-transparent-video popularity was classified as not popular.
We found that convert-png-sequence-to-transparent-video demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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