more settings

dist/main.js

@@ -6,6 +6,7 @@ let transcodingManager;
 const DEFAULT_HARDWARE_DECODE = false;
 const DEFAULT_VOD_QUALITY = "p7";
 const DEFAULT_LIVE_QUALITY = "hq";
+const DEFAULT_CQ = 23;
 const DEFAULT_BITRATES = new Map([
     [0, 64 * 1000],
     [144, 320 * 1000],
@@ -20,6 +21,7 @@ let pluginSettings = {
     hardwareDecode: DEFAULT_HARDWARE_DECODE,
     vodQuality: DEFAULT_VOD_QUALITY,
     liveQuality: DEFAULT_LIVE_QUALITY,
+    cqQuality: DEFAULT_CQ,
     baseBitrate: new Map(DEFAULT_BITRATES)
 };
 let latestStreamNum = 9999;
@@ -72,6 +74,14 @@ async function register({ settingsManager, peertubeHelpers, transcodingManager:
         default: DEFAULT_LIVE_QUALITY.toString(),
         private: false
     });
+    registerSetting({
+        name: 'constant-quality',
+        label: 'Constant Quality (-cq)',
+        descriptionHTML: 'Edit the constant quality (-cq) for videos. The lower the number, the higher the perceived visual fidelity and file size.',
+        type: 'input',
+        default: DEFAULT_CQ.toString(),
+        private: false,
+    });
     registerSetting({
         name: 'base-bitrate-description',
         label: 'Base bitrate',
@@ -106,6 +116,7 @@ async function loadSettings(settingsManager) {
     pluginSettings.hardwareDecode = await settingsManager.getSetting('hardware-decode') == "true";
     pluginSettings.vodQuality = parseInt(await settingsManager.getSetting('vod-quality')) || DEFAULT_VOD_QUALITY;
     pluginSettings.liveQuality = parseInt(await settingsManager.getSetting('live-quality')) || DEFAULT_LIVE_QUALITY;
+    pluginSettings.cqQuality = parseInt(await settingsManager.getSetting('constant-quality')) || DEFAULT_CQ;
     for (const [resolution, bitrate] of DEFAULT_BITRATES) {
         const key = `base-bitrate-${resolution}`;
         const storedValue = await settingsManager.getSetting(key);
@@ -146,11 +157,12 @@ function buildInitOptions() {
 async function vodBuilder(params) {
     const { resolution, fps, streamNum, inputBitrate } = params;
     const streamSuffix = streamNum == undefined ? '' : `:${streamNum}`;
-    let targetBitrate = getTargetBitrate(resolution, fps);
+    // let targetBitrate = getTargetBitrate(resolution, fps);
+    let targetBitrate = inputBitrate;
     let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum);
-    if (targetBitrate > inputBitrate) {
+    // if (targetBitrate > inputBitrate) {
-        targetBitrate = inputBitrate;
+    //     targetBitrate = inputBitrate;
-    }
+    // }
     logger.info(`Building encoder options, received ${JSON.stringify(params)}`);
     if (shouldInitVaapi && streamNum != undefined) {
         latestStreamNum = streamNum;
@@ -162,10 +174,12 @@ async function vodBuilder(params) {
         inputOptions: shouldInitVaapi ? buildInitOptions() : [],
         outputOptions: [
             `-preset ${pluginSettings.vodQuality}`,
-           // `-b:v${streamSuffix} ${targetBitrate}`,
+            // `-b:v${streamSuffix} ${targetBitrate}`,
-           // `-bufsize ${targetBitrate * 2}`,
+            // `-bufsize ${targetBitrate * 2}`,
-            // `-cq 21`, // increased 19 to 21, file size massive
+            //`-crf 21`, // increased 19 to 21, file size massive
-            `-profile:v${streamSuffix} high`
+            `-profile:v${streamSuffix} high`,
+            `-cq 22`,
+            `-c:v${streamSuffix} h264_nvenc`
         ]
     };
     logger.info(`EncoderOptions: ${JSON.stringify(options)}`);
@@ -174,11 +188,12 @@ async function vodBuilder(params) {
 async function liveBuilder(params) {
     const { resolution, fps, streamNum, inputBitrate } = params;
     const streamSuffix = streamNum == undefined ? '' : `:${streamNum}`;
-    let targetBitrate = getTargetBitrate(resolution, fps);
+    // let targetBitrate = getTargetBitrate(resolution, fps);
+    let targetBitrate = inputBitrate;
     let shouldInitVaapi = (streamNum == undefined || streamNum <= latestStreamNum);
-    if (targetBitrate > inputBitrate) {
+    // if (targetBitrate > inputBitrate) {
-        targetBitrate = inputBitrate;
+    //     targetBitrate = inputBitrate;
-    }
+    // }
     logger.info(`Building encoder options, received ${JSON.stringify(params)}`);
     if (shouldInitVaapi && streamNum != undefined) {
         latestStreamNum = streamNum;
@@ -190,13 +205,13 @@ async function liveBuilder(params) {
         inputOptions: shouldInitVaapi ? buildInitOptions() : [],
         outputOptions: [
             `-tune ${pluginSettings.liveQuality}`,
-            `-r:v${streamSuffix} ${fps}`,
+            // `-r:v${streamSuffix} ${fps}`,
             `-profile:v${streamSuffix} high`,
-//            `-level:v${streamSuffix} `,
+            `-c:v${streamSuffix} h264_nvenc`,
-            `-g:v${streamSuffix} ${fps * 2}`,
+            `-cq 22`
-           // `-b:v${streamSuffix} ${targetBitrate}`,
+            // `-g:v${streamSuffix} ${fps * 2}`,
-           // `-bufsize ${targetBitrate * 2}`,
+            // `-b:v${streamSuffix} ${targetBitrate}`,
-            // `-cq 19` // increase for accessibility
+            // `-bufsize ${targetBitrate * 2}`,
         ]
     };
     logger.info(`EncoderOptions: ${JSON.stringify(options)}`);

package.json

@@ -1,6 +1,6 @@
 {
     "name": "peertube-plugin-nctv-nvenc-transcode",
-    "version": "1.0.5",
+    "version": "1.0.7",
     "license": "MIT",
     "description": "Plugin that adds transcode profiles which use NVIDIA NVENC for hardware acceleration",
     "engine": {