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update defaults

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This commit is contained in:
SrGooglo 2025-02-05 02:50:31 +00:00
parent 09c349f66e
commit 71eac66b1f
1 changed files with 72 additions and 62 deletions
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134
packages/server/services/files/services/videoTranscode/index.js
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@ -3,86 +3,96 @@ import path from "path"
const ffmpeg = require("fluent-ffmpeg")
const defaultParams = {
audioBitrate: 128,
videoBitrate: 1024,
videoCodec: "libvpx",
audioCodec: "libvorbis",
format: "webm",
audioBitrate: 128,
videoBitrate: 1024,
videoCodec: "libvpx",
audioCodec: "libvorbis",
format: "mp4",
}
const maxTasks = 5
export default (input, params = defaultParams) => {
return new Promise((resolve, reject) => {
if (!global.ffmpegTasks) {
global.ffmpegTasks = []
}
return new Promise((resolve, reject) => {
if (!global.ffmpegTasks) {
global.ffmpegTasks = []
}
if (global.ffmpegTasks.length >= maxTasks) {
return reject(new Error("Too many transcoding tasks"))
}
if (global.ffmpegTasks.length >= maxTasks) {
return reject(new Error("Too many transcoding tasks"))
}
const outputFilename = `${path.basename(input).split(".")[0]}_ff.${params.format ?? "webm"}`
const outputFilepath = `${path.dirname(input)}/${outputFilename}`
const outputFilename = `${path.basename(input).split(".")[0]}_ff.${params.format ?? "webm"}`
const outputFilepath = `${path.dirname(input)}/${outputFilename}`
console.debug(`[TRANSCODING] Transcoding ${input} to ${outputFilepath}`)
console.debug(`[TRANSCODING] Transcoding ${input} to ${outputFilepath}`)
const onEnd = async () => {
console.debug(`[TRANSCODING] Finished transcode ${input} to ${outputFilepath}`)
const onEnd = async () => {
console.debug(
`[TRANSCODING] Finished transcode ${input} to ${outputFilepath}`,
)
return resolve({
filename: outputFilename,
filepath: outputFilepath,
})
}
return resolve({
filename: outputFilename,
filepath: outputFilepath,
})
}
const onError = (err) => {
console.error(`[TRANSCODING] Transcoding ${input} to ${outputFilepath} failed`, err)
const onError = (err) => {
console.error(
`[TRANSCODING] Transcoding ${input} to ${outputFilepath} failed`,
err,
)
return reject(err)
}
return reject(err)
}
let exec = null
let exec = null
const commands = {
input: input,
...params,
preset: "ultrafast",
output: outputFilepath,
}
const commands = {
input: input,
...params,
output: outputFilepath,
outputOptions: ["-preset veryfast"],
}
// chain methods
for (let key in commands) {
if (exec === null) {
exec = ffmpeg(commands[key])
continue
}
// chain methods
for (let key in commands) {
if (exec === null) {
exec = ffmpeg(commands[key])
continue
}
if (key === "extraOptions" && Array.isArray(commands[key])) {
for (const option of commands[key]) {
exec = exec.inputOptions(option)
}
if (key === "extraOptions" && Array.isArray(commands[key])) {
for (const option of commands[key]) {
exec = exec.inputOptions(option)
}
continue
}
continue
}
if (typeof exec[key] !== "function") {
console.warn(`[TRANSCODING] Method ${key} is not a function`)
return false
}
if (key === "outputOptions" && Array.isArray(commands[key])) {
for (const option of commands[key]) {
exec = exec.outputOptions(option)
}
if (Array.isArray(commands[key])) {
exec = exec[key](...commands[key])
} else {
exec = exec[key](commands[key])
}
continue
}
continue
}
if (typeof exec[key] !== "function") {
console.warn(`[TRANSCODING] Method ${key} is not a function`)
return false
}
exec
.on("error", onError)
.on("end", onEnd)
.run()
})
}
if (Array.isArray(commands[key])) {
exec = exec[key](...commands[key])
} else {
exec = exec[key](commands[key])
}
continue
}
exec.on("error", onError).on("end", onEnd).run()
})
}