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Merge pull request #188 from HaveAGitGat/lint-2

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lint
make-only-subtitle-default
Roy 4 years ago committed by GitHub
parent 5c7c8742e3 3b63f8a5b6
commit 0072dc1073
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 195 additions and 189 deletions
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122
Community/Tdarr_Plugin_ER01_Transcode audio and video with HW (PC and Mac).js
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@ -1,4 +1,10 @@
/* eslint no-plusplus: ["error", { "allowForLoopAfterthoughts": true }] */
/* eslint max-len: 0 */
/* eslint no-bitwise: 0 */
/* eslint no-mixed-operators: 0 */
const os = require('os');
function details() {
return {
id: 'Tdarr_Plugin_ER01_Transcode audio and video with HW (PC and Mac)',
@ -79,15 +85,12 @@ function plugin(file, librarySettings, inputs) {
return response;
}
const os = require('os');
// VIDEO SECTION
let bitRateMultiplier = 1.00;
let videoIdx = -1;
let willBeResized = false;
let videoOptions = `-map 0:v -c:v copy `;
let videoOptions = '-map 0:v -c:v copy ';
// video options
// hevc, 1080, false - do nothing
@ -105,36 +108,42 @@ let videoOptions = `-map 0:v -c:v copy `;
// mjpeg/png are usually embedded pictures that can cause havoc with plugins.
if (file.ffProbeData.streams[i].codec_name === 'mjpeg' || file.ffProbeData.streams[i].codec_name === 'png') {
extraArguments += `-map -v:${videoIdx} `;
convertVideo = true; }
convertVideo = true;
}
/* // no video conversion if: hevc, 1080, false OR hevc, not 1080
if (file.ffProbeData.streams[i].codec_name === 'hevc'
&& ((file.video_resolution === '1080p' && inputs.resize === 'no' ) || (file.video_resolution !== '1080p' ))) {
convertVideo = false; } */
// no video conversion if: hevc, 1080, false
if (file.ffProbeData.streams[i].codec_name === 'hevc' && file.ffProbeData.streams[i].width > 1800 && file.ffProbeData.streams[i].width < 2000 && inputs.resize === 'no') {
convertVideo = false; }
convertVideo = false;
}
// no video conversion if: hevc, not 1080
if (file.ffProbeData.streams[i].codec_name === 'hevc' && (file.ffProbeData.streams[i].width < 1800 || file.ffProbeData.streams[i].width > 2000)) {
convertVideo = false; }
convertVideo = false;
}
// resize video if: hevc, 1080, true
if (file.ffProbeData.streams[i].codec_name === 'hevc' && file.ffProbeData.streams[i].width > 1800 && file.ffProbeData.streams[i].width < 2000 && inputs.resize === 'yes') {
convertVideo = true;
willBeResized = true;
bitRateMultiplier = 0.7; }
bitRateMultiplier = 0.7;
}
// resize video if: not hevc, 1080, true
if (file.ffProbeData.streams[i].codec_name !== 'hevc' && file.ffProbeData.streams[i].width > 1800 && file.ffProbeData.streams[i].width < 2000 && inputs.resize === 'yes') {
convertVideo = true;
willBeResized = true;
bitRateMultiplier = 0.4; }
bitRateMultiplier = 0.4;
}
// no resize video if: not hevc, 1080, false
if (file.ffProbeData.streams[i].codec_name !== 'hevc' && file.ffProbeData.streams[i].width > 1800 && file.ffProbeData.streams[i].width < 2000 && inputs.resize === 'no') {
convertVideo = true;
bitRateMultiplier = 0.5; }
bitRateMultiplier = 0.5;
}
// no resize video if: not hevc, not 1080
if (file.ffProbeData.streams[i].codec_name !== 'hevc' && file.ffProbeData.streams[i].width < 1800) {
convertVideo = true;
bitRateMultiplier = 0.5; }
bitRateMultiplier = 0.5;
}
}
// Increment videoIdx.
videoIdx += 1;
@ -175,14 +184,14 @@ let videoOptions = `-map 0:v -c:v copy `;
// Checks if currentBitrate is below inputs.bitrate_cutoff
// If so then don't convert video.
if (currentBitrate <= inputs.bitrate_cutoff) {
convertVideo = false; }
convertVideo = false;
}
}
// AUDIO SECTION
// Set up required variables.
let audioOptions = `-map 0:a -c:a copy `;
let audioOptions = '-map 0:a -c:a copy ';
let audioIdx = 0;
let numberofAudioChannels = 0;
let has2Channels = false;
@ -196,7 +205,7 @@ let videoOptions = `-map 0:v -c:v copy `;
let type8Channels = '';
let keepAudioIdx = -1;
let keepIGuessAudioIdx = -1;
// const keepIGuessAudioIdx = -1;
let encodeAudioIdx = -1;
let keepAudioStream = -1;
let encodeAudioStream = -1;
@ -229,34 +238,34 @@ let videoOptions = `-map 0:v -c:v copy `;
}
}
// Are we processing for 6 channels?
if (inputs.audio_channels == 6) {
if (inputs.audio_channels === 6) {
audioIdx = -1;
for (let i = 0; i < file.ffProbeData.streams.length; i++) {
try {
if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'audio') {
audioIdx += 1;
if (file.ffProbeData.streams[i].tags.language.toLowerCase() === 'eng' || file.ffProbeData.streams[i].tags.language.toLowerCase() === 'und') {
if (file.ffProbeData.streams[i].channels == 6 ) {
if (file.ffProbeData.streams[i].channels === 6) {
if (file.ffProbeData.streams[i].codec_name.toLowerCase() === 'ac3') {
// response.infoLog += `Found 6 channel audio in proper language and codec, audio stream ${audioIdx}\n`;
if (keepAudioIdx === -1) {
keepAudioIdx = audioIdx;
keepAudioStream = i;}
} else {
keepAudioStream = i;
}
} else if (encodeAudioIdx === -1) {
// response.infoLog += `Found 6 channel audio in proper language, need to re-encode, audio stream ${audioIdx}\n`;
if (encodeAudioIdx === -1) {
encodeAudioIdx = audioIdx;
encodeAudioStream = i;}
}}
encodeAudioStream = i;
}
}
if (file.ffProbeData.streams[i].channels > 6) {
// response.infoLog += `Found existing multi-channel audio in proper language, need to re-encode, audio stream ${audioIdx}\n`;
if (encodeAudioIdx === -1) {
encodeAudioIdx = audioIdx;
encodeAudioStream = i;}
encodeAudioStream = i;
}
}
}
}
} catch (err) {
@ -264,35 +273,35 @@ let videoOptions = `-map 0:v -c:v copy `;
}
}
if (keepAudioIdx === -1 && encodeAudioIdx === -1) { // didn't find any 5.1 or better audio streams in proper language, defaulting to using 2 channels
inputs.audio_channels = '2';}
// eslint-disable-next-line no-param-reassign
inputs.audio_channels = '2';
}
}
// Are we processing for 2 channels?
if (inputs.audio_channels == 2) {
if (inputs.audio_channels === 2) {
audioIdx = -1;
for (let i = 0; i < file.ffProbeData.streams.length; i++) {
try {
if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'audio') {
audioIdx += 1;
if (file.ffProbeData.streams[i].tags.language.toLowerCase() === 'eng' || file.ffProbeData.streams[i].tags.language.toLowerCase() === 'und') {
if (file.ffProbeData.streams[i].channels == 2 ) {
if (file.ffProbeData.streams[i].channels === 2) {
if (file.ffProbeData.streams[i].codec_name.toLowerCase() === 'aac' || file.ffProbeData.streams[i].codec_name.toLowerCase() === 'ac3') {
// response.infoLog += `Found 2 channel audio in proper language and codec, audio stream ${audioIdx}\n`;
if (keepAudioIdx === -1) {
keepAudioIdx = audioIdx;
keepAudioStream = i;}
} else {
keepAudioStream = i;
}
} else if (encodeAudioIdx === -1) {
// response.infoLog += `Found 2 channel audio in proper language, need to re-encode, audio stream ${audioIdx}\n`;
if (encodeAudioIdx === -1) {
encodeAudioIdx = audioIdx;
encodeAudioStream = i;}
encodeAudioStream = i;
}
} else {
} else if (encodeAudioIdx === -1) {
// response.infoLog += `Found existing multi-channel audio in proper language, need to re-encode, audio stream ${audioIdx}\n`;
if (encodeAudioIdx === -1) {
encodeAudioIdx = audioIdx;
encodeAudioStream = i;}
encodeAudioStream = i;
}
}
// response.infoLog += `a ${audioIdx}. k ${keepAudioIdx}. e ${encodeAudioIdx}\n `;
@ -303,7 +312,6 @@ let videoOptions = `-map 0:v -c:v copy `;
}
}
let audioMessage = '';
// selecting channels to keep, only if 2 or 6 channels processed
@ -314,9 +322,9 @@ let videoOptions = `-map 0:v -c:v copy `;
convertAudio = true;
audioMessage += `keeping audio stream ${keepAudioIdx}.`;
audioOptions = `-map 0:a:${keepAudioIdx} -c:a copy `;
originalAudio += `${file.ffProbeData.streams[keepAudioStream].channels} channel ${file.ffProbeData.streams[keepAudioStream].codec_name} --> ${inputs.audio_channels} channel ac3`;}
} else {
if (encodeAudioIdx !== -1) {
originalAudio += `${file.ffProbeData.streams[keepAudioStream].channels} channel ${file.ffProbeData.streams[keepAudioStream].codec_name} --> ${inputs.audio_channels} channel ac3`;
}
} else if (encodeAudioIdx !== -1) {
// encode this audio
convertAudio = true;
audioMessage += `encoding audio stream ${encodeAudioIdx}. `;
@ -325,26 +333,22 @@ let videoOptions = `-map 0:v -c:v copy `;
} else {
// do not encode audio
convertAudio = false;
audioMessage += `no audio to encode.`;
audioMessage += 'no audio to encode.';
}
}
// test for whether the file needs to be processed - separate for video and audio convertAudio, convertVideo
if (convertAudio === false && convertVideo === false) { // if nothing to do, exit
response.infoLog += `File is processed already, nothing to do`;
response.infoLog += 'File is processed already, nothing to do';
response.processFile = false;
return response; }
return response;
}
// Generate ffmpeg command line arguments in total
// few defaults
response.preset = `, -sn `;
response.preset = ', -sn ';
if (convertVideo === true) {
// Set bitrateSettings variable using bitrate information calculated earlier.
@ -352,36 +356,38 @@ let videoOptions = `-map 0:v -c:v copy `;
+ `-maxrate ${maximumBitrate}k -bufsize ${currentBitrate}k`;
if (willBeResized === true) {
extraArguments += `-filter:v scale=1280:-1 `; }
extraArguments += '-filter:v scale=1280:-1 ';
}
if (os.platform() === 'darwin') {
videoOptions = `-map 0:v -c:v hevc_videotoolbox -profile main `;
videoOptions = '-map 0:v -c:v hevc_videotoolbox -profile main ';
}
if (os.platform() === 'win32') {
videoOptions = `-map 0:v -c:v hevc_qsv -load_plugin hevc_hw `;
videoOptions = '-map 0:v -c:v hevc_qsv -load_plugin hevc_hw ';
}
}
response.preset += `${videoOptions} ${bitrateSettings} ${extraArguments} ${audioOptions} `;
let outputResolution = file.video_resolution;
if (willBeResized === true) {
outputResolution = '720p';}
outputResolution = '720p';
}
if (convertVideo === false) {
response.infoLog += `NOT converting video ${file.video_resolution}, ${file.video_codec_name}, bitrate = ${currentBitrate} \n`;
} else {
response.infoLog += `Converting video, `;
if (willBeResized === false ) { response.infoLog += `NOT `; }
response.infoLog += 'Converting video, ';
if (willBeResized === false) { response.infoLog += 'NOT '; }
response.infoLog += `resizing. ${file.video_resolution}, ${file.video_codec_name} --> ${outputResolution}, hevc. bitrate = ${currentBitrate} --> ${targetBitrate}, multiplier ${bitRateMultiplier}. \n`;
}
if (convertAudio === true) {
response.infoLog += `Converting audio, ${audioMessage} ${originalAudio}. \n`;
} else {
response.infoLog += `Not converting audio. \n`;}
response.infoLog += 'Not converting audio. \n';
}
response.infoLog += `2 channels - ${lang2Channels} ${type2Channels} \n`;
response.infoLog += `6 channels - ${lang6Channels} ${type6Channels} \n`;

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