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Update extract.js

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Namhyeon Go 2023-07-05 01:35:52 +09:00 committed by GitHub
parent 29e91d7de4
commit 8864f1f910
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1 changed files with 13 additions and 4 deletions
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17
src/routes/extract.js
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@ -41,13 +41,22 @@ function extract(req,res,next) {
let fps = req.query.fps || 1;
//compress = zip or gzip
let compress = req.query.compress || "none";
let preset = req.query.preset || "default";
let ffmpegParams ={};
var format = "png";
if (extract === "images"){
format = "png"
ffmpegParams.outputOptions=[
`-vf fps=${fps}`
];
ffmpegParams.outputOptions=[];
switch (preset) {
case "preset-1":
ffmpegParams.outputOptions.push(`-vf scale='min(400, iw):min(400, ih)':force_original_aspect_ratio=decrease`);
ffmpegParams.outputOptions.push(`-f image2`);
ffmpegParams.outputOptions.push(`-vframes 1`);
ffmpegParams.outputOptions.push(`-y`);
break;
default:
ffmpegParams.outputOptions.push(`-vf fps=${fps}`);
}
}
if (extract === "audio"){
format = "wav"
@ -199,4 +208,4 @@ function extract(req,res,next) {
}
module.exports = router
module.exports = router