mirror of
https://github.com/gabehf/Tdarr_Plugins.git
synced 2026-03-09 15:38:19 -07:00
Merge pull request #95 from zachg99/JB69Plugin
Remove Reorder Plugin Requirement, Enhanced Processed Check, and Fix Bugs
This commit is contained in:
HaveAGitGat
GitHub
commit
8a558bd3d7
1 changed files with 180 additions and 102 deletions
|
|
@ -1,7 +1,7 @@
|
|||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
// Author: JarBinks, Zachg99, Jeff47
|
||||
// Date: 06/29/2020
|
||||
// Date: 08/19/2020
|
||||
//
|
||||
// This is my attempt to create an all in one routine that will maintain my library in optimal format !!!!FOR MY REQUIREMENTS!!!!
|
||||
// Chances are very good you will need to make some changes to this routine and it's partner in order to make it work for you
|
||||
|
|
@ -27,8 +27,8 @@
|
|||
// The script computes a desired bitrate based on the following equation
|
||||
// (videoheight * videowidth * videoFPS) * targetcodeccompression
|
||||
// The first 3 give a raw number of bits that the stream requires, however with encoding there is a certain amount of acceptable loss, this is targetcodeccompression
|
||||
// This number is pretty low for hevc. I have found 0.055 to be about the norm.
|
||||
// This means that for hevc only 5.5% of the raw bitrate is necessary to produce some decent results and actually I have used, and seen, as low as 3.5%
|
||||
// This number is pretty low for hevc. I have found 0.07 to be about the norm.
|
||||
// This means that for hevc only 7% of the raw bitrate is necessary to produce some decent results and actually I have used, and seen, as low as 3.5%
|
||||
//
|
||||
// If the source video is less than this rate the script will either:
|
||||
// Copy the existing stream, if the codec is hevc
|
||||
|
|
@ -55,6 +55,7 @@
|
|||
// It could probably be less but if the source is of low bitrate but, we don’t want to compromise too much on the transcode
|
||||
//
|
||||
// Subtitles:
|
||||
// All are removed?? (TODO: ensure this is correct and mention the flag to keep them if desired)
|
||||
// All are copied (They usually take up little space so I keep them)
|
||||
// Any that are in mov_text will be converted to srt
|
||||
//
|
||||
|
|
@ -80,7 +81,6 @@
|
|||
// Tdarr_Plugin_JB69_JBHEVCQSZ_PostFix (JB - MKV Stats, Chapters, Audio Language)
|
||||
//
|
||||
// The order I run them in:
|
||||
// Tdarr_Plugin_lmg1_Reorder_Streams //I am not sure this is necessary but I have not tested it but it seems like a good idea
|
||||
// Tdarr_Plugin_JB69_JBHEVCQSV_MinimalFile (JB - H265, AAC, MKV, bitrate optimized)
|
||||
// Tdarr_Plugin_JB69_JBHEVCQSZ_PostFix (JB - MKV Stats, Chapters, Audio Language)
|
||||
//
|
||||
|
|
@ -110,6 +110,8 @@
|
|||
// I then connect to the docker container by using the following command
|
||||
// sudo docker exec -it tdarr /bin/bash
|
||||
//
|
||||
// **THIS IS NOT NEEDED** if mediainfo and mkvtoolnix are already installed in the container. The pro_latest works fine without this.
|
||||
//
|
||||
// Here is the script that I run after the docker container is up and running (This requires a couple of (y)es'es to complete)
|
||||
//
|
||||
// //It is important to get mediainfo from a custom repository because it is a newer version that includes JSON output
|
||||
|
|
@ -133,9 +135,8 @@ function details() {
|
|||
Type: "Video",
|
||||
Operation: "Transcode",
|
||||
Description: "***You should not use this*** until you read the comments at the top of the code and understand how it works **this does alot** and is 1 of 2 routines you should to run **Part 1** \n",
|
||||
Version: "1.3",
|
||||
Version: "1.6",
|
||||
Link: "https://github.com/HaveAGitGat/Tdarr_Plugins/blob/master/Community/Tdarr_Plugin_JB69_JBHEVCQSV_MinimalFile.js",
|
||||
|
||||
Tags: "pre-processing,ffmpeg,video,audio,qsv h265,aac"
|
||||
}
|
||||
}
|
||||
|
|
@ -161,9 +162,12 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
|
||||
//Video
|
||||
var targetvideocodec = "hevc"; //This is the basis of the routine, if you want to change it you probably want to use a different script
|
||||
var boluse10bit = true; //This will encode in 10 bit
|
||||
var minsizedifffortranscode = 1.2 //If the existing bitrate is this much more than the target bitrate it is ok to transcode, otherwise there might not be enough extra to get decent quality
|
||||
var targetreductionforcodecswitchonly = 0.8; //When a video codec change happens and the source bitrate is lower than optimal, we still lower the bitrate by this since hevc is ok with a lower rate
|
||||
|
||||
var maxvideoheight = 1080; //Any thing over this size, I.E. 4K, will be reduced to this
|
||||
var targetcodeccompression = .075; //This effects the target bitrate by assuming a compresion ratio
|
||||
var targetreductionforcodecswitchonly = .8; //When a video codec change happens and the source bitrate is lower than optimal, we still lower the bitrate by this since hevc is ok with a lower rate
|
||||
var targetcodeccompression = 0.075; //This effects the target bitrate by assuming a compresion ratio
|
||||
|
||||
//Since videos can have many widths and heights we need to convert to pixels (WxH) to understand what we are dealing with and set a minimal optimal bitrate to not go below
|
||||
var minvideopixels4K = 6500000;
|
||||
|
|
@ -182,6 +186,9 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
var targetaudiolanguage = "eng"; //Desired Audio Language
|
||||
var targetaudiobitrateperchannel = 64000; //64K per channel gives you the good lossy quality out of AAC
|
||||
var targetaudiochannels = 6; //Any thing above this number of channels will be reduced to it, because I cannot listen to it
|
||||
|
||||
//Subtitles
|
||||
var bolIncludeSubs = false;
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
var proc = require("child_process");
|
||||
|
|
@ -226,11 +233,11 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
}
|
||||
|
||||
//If the file has already been processed we dont need to do more
|
||||
if (file.container == "mkv" && (objMedInfo.media.track[0].extra != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION == "1")) {
|
||||
response.processFile = false;
|
||||
response.infoLog += "File already Processed! \n";
|
||||
return response;
|
||||
}
|
||||
// if (file.container == "mkv" && (objMedInfo.media.track[0].extra != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION == "1")) {
|
||||
// response.processFile = false;
|
||||
// response.infoLog += "File already Processed! \n";
|
||||
// return response;
|
||||
// }
|
||||
|
||||
//If the existing container is mkv there is a possbility the stats were not updated during any previous transcode, lets make sure
|
||||
if (file.container == "mkv") {
|
||||
|
|
@ -274,7 +281,6 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
var boltranscodeVideo = false;
|
||||
var optimalbitrate = 0;
|
||||
var videonewwidth = 0;
|
||||
var boluse10bit = true;
|
||||
var bolSource10bit = false;
|
||||
var boltranscodeSoftwareDecode = false;
|
||||
|
||||
|
|
@ -288,7 +294,7 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
var audioIdxBitrate = 0;
|
||||
|
||||
var boldosubs = false;
|
||||
var bolforcenosubs = false;
|
||||
var bolforcenosubs = true;
|
||||
var boldosubsconvert = false;
|
||||
|
||||
var boldochapters = true;
|
||||
|
|
@ -308,85 +314,35 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
|
||||
//Looking For Video
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// Check if stream is a video.
|
||||
if (videoIdx == -1 && strstreamType == "video") {
|
||||
videoIdx = i;
|
||||
videoIdxFirst = i;
|
||||
if (strstreamType == "video") {
|
||||
//First we need to check if it is included in the MediaInfo struture, it might not be (mjpeg??, others??)
|
||||
var MILoc = findMediaInfoItem(objMedInfo, i);
|
||||
if (MILoc > -1) {
|
||||
var streamheight = objFFProbeInfo.streams[i].height * 1;
|
||||
var streamwidth = objFFProbeInfo.streams[i].width * 1;
|
||||
var streamFPS = objMedInfo.media.track[MILoc].FrameRate * 1;
|
||||
var streamBR = objMedInfo.media.track[MILoc].BitRate * 1;
|
||||
|
||||
var videoheight = objFFProbeInfo.streams[i].height * 1;
|
||||
var videowidth = objFFProbeInfo.streams[i].width * 1;
|
||||
var videoFPS = objMedInfo.media.track[i + 1].FrameRate * 1;
|
||||
var videoBR = objMedInfo.media.track[i + 1].BitRate * 1;
|
||||
response.infoLog += "Video stream " + i + ":" + Math.floor(objFFProbeInfo.format.duration / 60) + ":" + objFFProbeInfo.streams[i].codec_name + ((bolSource10bit) ? "(10)" : "");
|
||||
response.infoLog += ":" + streamwidth + "x" + streamheight + "x" + streamFPS + ":" + streamBR + "bps \n";
|
||||
|
||||
if (objFFProbeInfo.streams[i].profile.includes("10")) {
|
||||
bolSource10bit = true;
|
||||
}
|
||||
|
||||
response.infoLog += "Video stream " + i + " " + Math.floor(objFFProbeInfo.format.duration / 60) + ":" + objFFProbeInfo.streams[i].codec_name + ((bolSource10bit) ? "(10)" : "")
|
||||
response.infoLog += ":" + videowidth + "x" + videoheight + "x" + videoFPS + ":" + videoBR + "bps \n";
|
||||
|
||||
//Lets see if we need to scal down the video size
|
||||
if (videoheight > maxvideoheight) {
|
||||
bolscaleVideo = true;
|
||||
videonewwidth = Math.floor((maxvideoheight / videoheight) * videowidth);
|
||||
response.infoLog += "Video Resolution, " + videowidth + "x" + videoheight + ", need to convert to " + videonewwidth + "x" + maxvideoheight + " \n";
|
||||
videoheight = maxvideoheight;
|
||||
videowidth = videonewwidth;
|
||||
}
|
||||
|
||||
//Figure out the desired bitrate
|
||||
optimalvideobitrate = Math.floor((videoheight * videowidth * videoFPS) * targetcodeccompression);
|
||||
|
||||
//We need to check for a minimum bitrate
|
||||
if ((videoheight * videowidth) > minvideopixels4K && optimalvideobitrate < minvideopixels4K) {
|
||||
response.infoLog += "Video Bitrate calulcated for 4K, " + optimalvideobitrate + ", is below minimum, " + minvideopixels4K +" \n";
|
||||
optimalvideobitrate = minvideorate4K;
|
||||
} else if ((videoheight * videowidth) > minvideopixels2K && optimalvideobitrate < minvideorate2K) {
|
||||
response.infoLog += "Video Bitrate calulcated for 2K, " + optimalvideobitrate + ", is below minimum, " + minvideorate2K + " \n";
|
||||
optimalvideobitrate = minvideorate2K;
|
||||
} else if ((videoheight * videowidth) > minvideopixelsHD && optimalvideobitrate < minvideorateHD) {
|
||||
response.infoLog += "Video Bitrate calulcated for HD, " + optimalvideobitrate + ", is below minimum, " + minvideorateHD + " \n";
|
||||
optimalvideobitrate = minvideorateHD;
|
||||
} else if (optimalvideobitrate < minvideorateSD) {
|
||||
response.infoLog += "Video Bitrate calulcated for SD, " + optimalvideobitrate + ", is below minimum, " + minvideorateSD +" \n";
|
||||
optimalvideobitrate = minvideorateSD;
|
||||
}
|
||||
|
||||
//Check if it is already hvec, if not then we must transcode
|
||||
if (objFFProbeInfo.streams[i].codec_name != targetvideocodec) {
|
||||
boltranscodeVideo = true;
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[i].codec_name + ", need to convert to " + targetvideocodec + " \n";
|
||||
|
||||
if (objFFProbeInfo.streams[i].codec_name == "mpeg4") {
|
||||
boltranscodeSoftwareDecode = true;
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[i].codec_name + ", need to decode with software codec \n";
|
||||
} else if (objFFProbeInfo.streams[i].codec_name == "h264" && objFFProbeInfo.streams[i].profile.includes("10")) {
|
||||
//If the source is 10 bit then we must software decode since qsv will not decode 264 10 bit??
|
||||
boltranscodeSoftwareDecode = true;
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[i].codec_name + " 10 bit, need to decode with software codec \n";
|
||||
if (videoIdxFirst == -1) {
|
||||
videoIdxFirst = i;
|
||||
}
|
||||
}
|
||||
|
||||
//If the source bitrate is more than 10% above our target bitrate we should transcode
|
||||
if (videoBR > (optimalvideobitrate * 1.1)) {
|
||||
boltranscodeVideo = true;
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is not within 10% of target Bitrate, " + optimalvideobitrate + ", using optimal \n";
|
||||
}
|
||||
|
||||
//If the source bitrate is less than our target bitrate we should not ever go up
|
||||
if (videoBR < optimalvideobitrate * 1.2) { //Is the existing rate close, within 20%, so we want to be careful when we transcode, we might loose quality
|
||||
//if (objFFProbeInfo.streams[i].codec_name == targetvideocodec) {
|
||||
// response.infoLog += "Video existing Bitrate, " + videoBR + ", is close to target Bitrate, " + optimalvideobitrate + ", using existing \n";
|
||||
// optimalvideobitrate = videoBR;
|
||||
//} else
|
||||
if (bolSource10bit) {
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is close to, or lower than, target Bitrate, " + optimalvideobitrate + ", with a codec change, using " + Math.floor(targetreductionforcodecswitchonly * 100) + "% of existing \n";
|
||||
optimalvideobitrate = Math.floor(videoBR * targetreductionforcodecswitchonly);
|
||||
boltranscodeVideo = true;
|
||||
if (videoIdx == -1) {
|
||||
videoIdx = i;
|
||||
} else {
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is close to, or lower than, target Bitrate, " + optimalvideobitrate + ", using existing stream \n";
|
||||
optimalvideobitrate = videoBR;
|
||||
boltranscodeVideo = false;
|
||||
var MILocC = findMediaInfoItem(objMedInfo,videoIdx);
|
||||
var curstreamheight = objFFProbeInfo.streams[videoIdx].height * 1;
|
||||
var curstreamwidth = objFFProbeInfo.streams[videoIdx].width * 1;
|
||||
var curstreamFPS = objMedInfo.media.track[MILocC].FrameRate * 1;
|
||||
var curstreamBR = objMedInfo.media.track[MILocC].BitRate * 1;
|
||||
|
||||
//Only check here based on bitrate and video width
|
||||
if (streamBR > curstreamBR && streamwidth >= curstreamwidth) {
|
||||
videoIdx = i;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -400,26 +356,30 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
//audioIdxFirst = i;
|
||||
|
||||
//response.infoLog += JSON.stringify(objFFProbeInfo.streams[i]) + " \n";
|
||||
|
||||
//console.log("value of audio i: " + i + "; findmediainfoitem return value: " + findMediaInfoItem(objMedInfo, i));
|
||||
|
||||
//console.log("streamorder: " + objMedInfo.media.track[i].StreamOrder);
|
||||
|
||||
audioChannels = objFFProbeInfo.streams[i].channels * 1;
|
||||
audioBitrate = objMedInfo.media.track[i + 1].BitRate * 1;
|
||||
audioBitrate = objMedInfo.media.track[findMediaInfoItem(objMedInfo, i)].BitRate * 1;
|
||||
|
||||
if (objFFProbeInfo.streams[i].tags != undefined && objFFProbeInfo.streams[i].tags.language == targetaudiolanguage) {
|
||||
response.infoLog += "Audio stream " + i + ":" + targetaudiolanguage + ":" + objFFProbeInfo.streams[i].codec_name + ":" + audioChannels + ":" + audioBitrate + "bps:";
|
||||
|
||||
if (audioIdx == -1) {
|
||||
response.infoLog += "First Audio Stream\n";
|
||||
response.infoLog += "First Audio Stream \n";
|
||||
audioIdx = i;
|
||||
} else {
|
||||
|
||||
audioIdxChannels = objFFProbeInfo.streams[audioIdx].channels * 1;
|
||||
audioIdxBitrate = objMedInfo.media.track[audioIdx + 1].BitRate;
|
||||
audioIdxBitrate = objMedInfo.media.track[findMediaInfoItem(objMedInfo, audioIdx)].BitRate;
|
||||
|
||||
if (audioChannels > audioIdxChannels) {
|
||||
response.infoLog += "More Audio Channels\n";
|
||||
response.infoLog += "More Audio Channels \n";
|
||||
audioIdx = i;
|
||||
} else if (audioChannels == audioIdxChannels && audioBitrate > audioIdxBitrate) {
|
||||
response.infoLog += "Higher Audio Rate\n";
|
||||
response.infoLog += "Higher Audio Rate \n";
|
||||
audioIdx = i;
|
||||
}
|
||||
}
|
||||
|
|
@ -427,17 +387,17 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
response.infoLog += "Audio stream " + i + ":???:" + objFFProbeInfo.streams[i].codec_name + ":" + audioChannels + ":" + audioBitrate + "bps:";
|
||||
|
||||
if (audioIdxOther == -1) {
|
||||
response.infoLog += "First Audio Stream\n";
|
||||
response.infoLog += "First Audio Stream \n";
|
||||
audioIdxOther = i;
|
||||
} else {
|
||||
audioIdxChannels = objFFProbeInfo.streams[audioIdxOther].channels * 1;
|
||||
audioIdxBitrate = objMedInfo.media.track[audioIdxOther + 1].BitRate;
|
||||
audioIdxBitrate = objMedInfo.media.track[findMediaInfoItem(objMedInfo, audioIdxOther)].BitRate;
|
||||
|
||||
if (audioChannels > audioIdxChannels) {
|
||||
response.infoLog += "More Audio Channels\n";
|
||||
response.infoLog += "More Audio Channels \n";
|
||||
audioIdxOther = i;
|
||||
} else if (audioChannels == audioIdxChannels && audioBitrate > audioIdxBitrate) {
|
||||
response.infoLog += "Higher Audio Rate\n";
|
||||
response.infoLog += "Higher Audio Rate \n";
|
||||
audioIdxOther = i;
|
||||
}
|
||||
}
|
||||
|
|
@ -448,7 +408,7 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
//Looking For Subtitles
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
if (!bolforcenosubs && !boldosubs && (strstreamType == "text" || strstreamType == "subtitle")) {
|
||||
if (objMedInfo.media.track[i + 1].CodecID != "S_TEXT/WEBVTT") { //A sub has an S_TEXT/WEBVTT codec, ffmpeg will fail with it
|
||||
if (objMedInfo.media.track[findMediaInfoItem(objMedInfo, i)].CodecID != "S_TEXT/WEBVTT") { //A sub has an S_TEXT/WEBVTT codec, ffmpeg will fail with it
|
||||
boldosubs = true;
|
||||
if (objFFProbeInfo.streams[i].codec_name == "mov_text") {
|
||||
boldosubsconvert = true;
|
||||
|
|
@ -464,6 +424,23 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
}
|
||||
|
||||
//If the file has already been processed we dont need to do more
|
||||
if (file.container == "mkv" && objFFProbeInfo.streams[videoIdx].codec_name == targetvideocodec && (objMedInfo.media.track[0].extra != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION != undefined && objMedInfo.media.track[0].extra.JBDONEVERSION == "1")) {
|
||||
|
||||
var audioIdxChk = 0;
|
||||
|
||||
if (audioIdx != -1)
|
||||
audioIdxChk = audioIdx;
|
||||
else audioIdxChk = audioIdxOther;
|
||||
|
||||
if (objFFProbeInfo.streams[audioIdxChk].codec_name == targetaudiocodec) {
|
||||
response.processFile = false;
|
||||
response.infoLog += "File already Processed! \n";
|
||||
return response;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//return response;
|
||||
|
||||
// Go through chapters in the file looking for badness
|
||||
|
|
@ -485,6 +462,93 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
}
|
||||
}
|
||||
|
||||
//Video Decision section
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
if (videoIdx == -1) {
|
||||
response.processFile = false;
|
||||
response.infoLog += "No Video Track !! \n";
|
||||
return response;
|
||||
}
|
||||
|
||||
boltranscodeVideo = true; //We will assume we will be transcoding
|
||||
var MILoc = findMediaInfoItem(objMedInfo, videoIdx);
|
||||
|
||||
var videoheight = objFFProbeInfo.streams[videoIdx].height * 1;
|
||||
var videowidth = objFFProbeInfo.streams[videoIdx].width * 1;
|
||||
var videoFPS = objMedInfo.media.track[MILoc].FrameRate * 1;
|
||||
var videoBR = objMedInfo.media.track[MILoc].BitRate * 1;
|
||||
|
||||
if (objFFProbeInfo.streams[videoIdx].profile.includes("10")) {
|
||||
bolSource10bit = true;
|
||||
}
|
||||
|
||||
//Lets see if we need to scal down the video size
|
||||
if (videoheight > maxvideoheight) {
|
||||
bolscaleVideo = true;
|
||||
videonewwidth = Math.floor((maxvideoheight / videoheight) * videowidth);
|
||||
response.infoLog += "Video Resolution, " + videowidth + "x" + videoheight + ", need to convert to " + videonewwidth + "x" + maxvideoheight + " \n";
|
||||
videoheight = maxvideoheight;
|
||||
videowidth = videonewwidth;
|
||||
}
|
||||
|
||||
//Figure out the desired bitrate
|
||||
optimalvideobitrate = Math.floor((videoheight * videowidth * videoFPS) * targetcodeccompression);
|
||||
|
||||
//We need to check for a minimum bitrate
|
||||
if ((videoheight * videowidth) > minvideopixels4K && optimalvideobitrate < minvideopixels4K) {
|
||||
response.infoLog += "Video Bitrate calulcated for 4K, " + optimalvideobitrate + ", is below minimum, " + minvideopixels4K +" \n";
|
||||
optimalvideobitrate = minvideorate4K;
|
||||
} else if ((videoheight * videowidth) > minvideopixels2K && optimalvideobitrate < minvideorate2K) {
|
||||
response.infoLog += "Video Bitrate calulcated for 2K, " + optimalvideobitrate + ", is below minimum, " + minvideorate2K + " \n";
|
||||
optimalvideobitrate = minvideorate2K;
|
||||
} else if ((videoheight * videowidth) > minvideopixelsHD && optimalvideobitrate < minvideorateHD) {
|
||||
response.infoLog += "Video Bitrate calulcated for HD, " + optimalvideobitrate + ", is below minimum, " + minvideorateHD + " \n";
|
||||
optimalvideobitrate = minvideorateHD;
|
||||
} else if (optimalvideobitrate < minvideorateSD) {
|
||||
response.infoLog += "Video Bitrate calulcated for SD, " + optimalvideobitrate + ", is below minimum, " + minvideorateSD +" \n";
|
||||
optimalvideobitrate = minvideorateSD;
|
||||
}
|
||||
|
||||
//Check if it is already hvec, if not then we must transcode
|
||||
if (objFFProbeInfo.streams[videoIdx].codec_name != targetvideocodec) {
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[videoIdx].codec_name + ((bolSource10bit) ? "(10)" : "");
|
||||
response.infoLog += ", need to convert to " + targetvideocodec + ((boluse10bit) ? "(10)" : "") + " \n";
|
||||
|
||||
if (objFFProbeInfo.streams[videoIdx].codec_name == "mpeg4") {
|
||||
boltranscodeSoftwareDecode = true;
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[videoIdx].codec_name + ", need to decode with software codec \n";
|
||||
} else if (objFFProbeInfo.streams[videoIdx].codec_name == "h264" && objFFProbeInfo.streams[videoIdx].profile.includes("10")) {
|
||||
//If the source is 10 bit then we must software decode since qsv will not decode 264 10 bit??
|
||||
boltranscodeSoftwareDecode = true;
|
||||
response.infoLog += "Video existing Codex is " + objFFProbeInfo.streams[videoIdx].codec_name + " 10 bit, need to decode with software codec \n";
|
||||
}
|
||||
}
|
||||
|
||||
if (videoBR < (optimalvideobitrate * minsizedifffortranscode)) {
|
||||
//We need to be careful here are else we could produce a bad quality
|
||||
response.infoLog += "Low source bitrate! \n";
|
||||
if (objFFProbeInfo.streams[videoIdx].codec_name == targetvideocodec) {
|
||||
if (bolSource10bit == boluse10bit) {
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is close to target Bitrate, " + optimalvideobitrate + ", using existing stream \n";
|
||||
boltranscodeVideo = false;
|
||||
} else {
|
||||
response.infoLog += "Video existing bit depth is different from target, without a codec change, using using existing bitrate \n";
|
||||
optimalvideobitrate = videoBR;
|
||||
}
|
||||
} else {
|
||||
//We have a codec change with not much meat so we need to adjust are target rate
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is close to, or lower than, target Bitrate, ";
|
||||
response.infoLog += optimalvideobitrate + ", with a codec change, using " + Math.floor(targetreductionforcodecswitchonly * 100) + "% of existing \n";
|
||||
optimalvideobitrate = Math.floor(videoBR * targetreductionforcodecswitchonly);
|
||||
boltranscodeVideo = true;
|
||||
}
|
||||
} else {
|
||||
//We already know the existing bitrate has enough meat for a decent transcode
|
||||
//boltranscodeVideo = true;
|
||||
response.infoLog += "Video existing Bitrate, " + videoBR + ", is higher than target, " + optimalvideobitrate + ", transcoding \n";
|
||||
}
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//Audio Decision section
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
if (audioIdx == -1) {
|
||||
|
|
@ -498,7 +562,7 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
}
|
||||
}
|
||||
|
||||
var audioBR = objMedInfo.media.track[audioIdx + 1].BitRate * 1;
|
||||
var audioBR = objMedInfo.media.track[findMediaInfoItem(objMedInfo, audioIdx)].BitRate * 1;
|
||||
|
||||
if (objFFProbeInfo.streams[audioIdx].channels > targetaudiochannels) {
|
||||
boldownmixAudio = true;
|
||||
|
|
@ -535,11 +599,12 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
}
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
// lets assemble our ffmpeg command
|
||||
//////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
var strtrancodebasehw = " -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -hwaccel_output_format vaapi ";
|
||||
var strtrancodebasesw = " -vaapi_device /dev/dri/renderD128 ";
|
||||
var strtranscodevideomapping = " <io> -max_muxing_queue_size 4000 -map 0:{0} ";
|
||||
var strtranscodevideomapping = " <io> -max_muxing_queue_size 8000 -map 0:{0} ";
|
||||
var strtranscodevideocopy = " -c:v:0 copy ";
|
||||
var strtranscodevideotranscoding = " -c:v:0 hevc_vaapi ";
|
||||
var strtranscodevideooptions = ' -vf "{0}" '; //Used to make the output 10bit, I think the quotes need to be this way for ffmpeg
|
||||
|
|
@ -557,6 +622,7 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
var strtranscodeaudiodownmixing = " -ac {0} ";
|
||||
var strtranscodesubs = " -map 0:s -scodec copy ";
|
||||
var strtranscodesubsconvert = " -map 0:s -c:s srt ";
|
||||
var strtranscodesubsnone = " -map -0:s ";
|
||||
var strtranscodemetadata = " -map_metadata:g -1 -metadata JBDONEVERSION=1 -metadata JBDONEDATE={0} ";
|
||||
var strtranscodechapters = " -map_chapters {0} ";
|
||||
|
||||
|
|
@ -630,7 +696,9 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
if (boldownmixAudio) {
|
||||
strFFcmd += strtranscodeaudiodownmixing.replace("{0}",audionewchannels);
|
||||
}
|
||||
if (!bolforcenosubs && boldosubs) {
|
||||
if (bolforcenosubs) {
|
||||
strFFcmd += strtranscodesubsnone;
|
||||
} else if (boldosubs) {
|
||||
if (boldosubsconvert) {
|
||||
strFFcmd += strtranscodesubsconvert;
|
||||
} else {
|
||||
|
|
@ -656,5 +724,15 @@ function plugin(file, librarySettings, inputs, otherArguments) {
|
|||
return response;
|
||||
}
|
||||
|
||||
function findMediaInfoItem(objMedInfo, index) {
|
||||
for (var i = 0; i < objMedInfo.media.track.length; i++) {
|
||||
//console.log("streamorder: " + objMedInfo.media.track[i].StreamOrder);
|
||||
if (objMedInfo.media.track[i].StreamOrder != null && (objMedInfo.media.track[i].StreamOrder == index || objMedInfo.media.track[i].StreamOrder == "0-" + index)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
module.exports.details = details;
|
||||
module.exports.plugin = plugin;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue