From 10d1755437b00760ff50dfab24f5c956dc603c2a Mon Sep 17 00:00:00 2001 From: fanxb Date: Sun, 6 Nov 2022 19:48:32 +0800 Subject: [PATCH] init --- index.js | 64 ++++++++++++++++++++++++++++++++++++ package-lock.json | 84 +++++++++++++++++++++++++++++++++++++++++++++++ package.json | 14 ++++++++ run.bat | 2 ++ runqsv.bat | 2 ++ 5 files changed, 166 insertions(+) create mode 100644 index.js create mode 100644 package-lock.json create mode 100644 package.json create mode 100644 run.bat create mode 100644 runqsv.bat diff --git a/index.js b/index.js new file mode 100644 index 0000000..43bd11b --- /dev/null +++ b/index.js @@ -0,0 +1,64 @@ +const fs = require('fs-extra'); +const path = require('path'); + +const cmd = require('child_process'); + +async function deal (basePath) { + let fileList = fs.readdirSync(basePath); + for (let i in fileList) { + let name = fileList[i]; + if (!name.endsWith('.mkv') && !name.endsWith('.mp4')) { + continue; + } + console.log("---------开始处理:" + name); + let filePath = path.join(basePath, name); + let res = JSON.parse(cmd.execSync(`ffprobe.exe "${filePath}" -show_streams -select_streams v -show_format -print_format json`, { encoding: 'utf-8' })); + if (!res.format || !res.streams || res.streams.length == 0) { + console.log("无法识别的格式：" + JSON.stringify(res)); + continue; + } + let isH264 = res.streams.filter(item => item.codec_name === 'h264').length > 0; + if (!isH264) { + console.log("非h264,不处理"); + continue; + } + let bitRate = res.format.bit_rate; + if (!bitRate) { + console.log("未获取到帧率，不处理", JSON.stringify(res)); + continue; + } + bitRate = Math.round(parseInt(bitRate) / 1000); + bitRate = bitRate > 2500 ? 2500 : bitRate; + let newName; + if (name.indexOf("h264") > -1) { + newName = name.replace('h264', 'h265'); + } else if (name.indexOf('H264') > -1) { + newName = name.replace('H264', 'H265'); + } else { + let index = name.lastIndexOf('.'); + newName = name.substr(0, index) + ".h265" + name.substr(index); + } + let cmdStr = `ffmpeg.exe -hwaccel cuda -c:v h264_cuvid -i "${filePath}" -c:v hevc_nvenc -maxrate ${bitRate}K -c:a copy "${path.join(basePath, newName)}"`; + console.log(cmdStr); + let changeRes = cmd.execSync(cmdStr, { encoding: 'utf-8' }); + console.log(changeRes); + //字幕，nfo文件重命名 + let namePart1 = name.substr(0, name.lastIndexOf('.')); + let newNamePart1 = newName.substr(0, newName.lastIndexOf('.')); + fileList.forEach(item => { + if (item.startsWith(namePart1) && (item.endsWith('.nfo') || item.endsWith('.srt') || item.endsWith('.ass'))) { + let temp = item.replace(namePart1, newNamePart1); + if (item != temp) { + fs.renameSync(path.join(basePath, item), path.join(basePath, temp)); + } + } + }) + fs.removeSync(filePath); + } +} +(async () => { + await deal("Z:/无耻之徒.Shameless.美版/season 09"); + await deal("Z:/无耻之徒.Shameless.美版/season 10"); + await deal("Z:/无耻之徒.Shameless.美版/season 11"); +})(); + diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..0c67e8e --- /dev/null +++ b/package-lock.json @@ -0,0 +1,84 @@ +{ + "name": "ffmpeg-video", + "version": "1.0.0", + "lockfileVersion": 2, + "requires": true, + "packages": { + "": { + "name": "ffmpeg-video", + "version": "1.0.0", + "license": "ISC", + "dependencies": { + "fs-extra": "^10.1.0" + } + }, + "node_modules/fs-extra": { + "version": "10.1.0", + "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz", + "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==", + "dependencies": { + "graceful-fs": "^4.2.0", + "jsonfile": "^6.0.1", + "universalify": "^2.0.0" + }, + "engines": { + "node": ">=12" + } + }, + "node_modules/graceful-fs": { + "version": "4.2.10", + "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz", + "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==" + }, + "node_modules/jsonfile": { + "version": "6.1.0", + "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz", + "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==", + "dependencies": { + "universalify": "^2.0.0" + }, + "optionalDependencies": { + "graceful-fs": "^4.1.6" + } + }, + "node_modules/universalify": { + "version": "2.0.0", + "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz", + "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==", + "engines": { + "node": ">= 10.0.0" + } + } + }, + "dependencies": { + "fs-extra": { + "version": "10.1.0", + "resolved": "https://registry.npmmirror.com/fs-extra/-/fs-extra-10.1.0.tgz", + "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==", + "requires": { + "graceful-fs": "^4.2.0", + "jsonfile": "^6.0.1", + "universalify": "^2.0.0" + } + }, + "graceful-fs": { + "version": "4.2.10", + "resolved": "https://registry.npmmirror.com/graceful-fs/-/graceful-fs-4.2.10.tgz", + "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==" + }, + "jsonfile": { + "version": "6.1.0", + "resolved": "https://registry.npmmirror.com/jsonfile/-/jsonfile-6.1.0.tgz", + "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==", + "requires": { + "graceful-fs": "^4.1.6", + "universalify": "^2.0.0" + } + }, + "universalify": { + "version": "2.0.0", + "resolved": "https://registry.npmmirror.com/universalify/-/universalify-2.0.0.tgz", + "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==" + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..91481f9 --- /dev/null +++ b/package.json @@ -0,0 +1,14 @@ +{ + "name": "ffmpeg-video", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "fs-extra": "^10.1.0" + } +} diff --git a/run.bat b/run.bat new file mode 100644 index 0000000..70dc332 --- /dev/null +++ b/run.bat @@ -0,0 +1,2 @@ +@REM 核显解码，nv独显编码,平均码率2.5m +ffmpeg.exe -hwaccel cuda -c:v h264_cuvid -i ./Shameless.1080p.h264.s11e01.mkv -c:v hevc_nvenc -maxrate 2500K -c:a copy ./newShameless1.1080p.h264.s11e01.mkv \ No newline at end of file diff --git a/runqsv.bat b/runqsv.bat new file mode 100644 index 0000000..c977914 --- /dev/null +++ b/runqsv.bat @@ -0,0 +1,2 @@ +ffmpeg.exe -i "./Shameless.1080p.h264.s11e01.mkv" -c:v hevc_qsv -c:a copy "./newQsvShameless.1080p.h264.s11e01.mkv" -x265-params lossless=1 +ffmpeg.exe -hwaccel cuvid -c:v h263_cuvid -i ./Shameless.1080p.h264.s11e01.mkv -c:v hevc_nvenc -b:v 2548k ./newShameless.1080p.h264.s11e01.mkv \ No newline at end of file