feat(server): advanced settings for transcoding (#3775)

* set stream with `-map` flag

* updated tests

* fixed audio stream mapping

* added bframe setting to config

* updated api

* added b-frame option in dashboard

* updated tests and formatting

* "Advanced" section for FFmpeg with extra options

* updated api

* updated tests and formatting

* styling

* made vp9 bitstream filters conditional on b-frames

* fixed gop size condition

* add cq override

* simplified isEdited conditions

* simplified conditional flow for cq mode

* fixed dto

* clarified cq mode in description

* formatting

* added npl setting

* Adjusted b-frame title and description

* fixed rebase

* changed defaults for pascal compatibility, added temporal aq setting

* updated api

* added temporal aq to ui

* polished dashboard

* formatting

server/src/domain/system-config/dto/system-config-ffmpeg.dto.ts

@@ -1,4 +1,4 @@
-import { AudioCodec, ToneMapping, TranscodeHWAccel, TranscodePolicy, VideoCodec } from '@app/infra/entities';
+import { AudioCodec, CQMode, ToneMapping, TranscodeHWAccel, TranscodePolicy, VideoCodec } from '@app/infra/entities';
 import { ApiProperty } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
 import { IsBoolean, IsEnum, IsInt, IsString, Max, Min } from 'class-validator';
@@ -34,6 +34,39 @@ export class SystemConfigFFmpegDto {
   @IsString()
   maxBitrate!: string;
 
+  @IsInt()
+  @Min(-1)
+  @Max(16)
+  @Type(() => Number)
+  @ApiProperty({ type: 'integer' })
+  bframes!: number;
+
+  @IsInt()
+  @Min(0)
+  @Max(6)
+  @Type(() => Number)
+  @ApiProperty({ type: 'integer' })
+  refs!: number;
+
+  @IsInt()
+  @Min(0)
+  @Type(() => Number)
+  @ApiProperty({ type: 'integer' })
+  gopSize!: number;
+
+  @IsInt()
+  @Min(0)
+  @Type(() => Number)
+  @ApiProperty({ type: 'integer' })
+  npl!: number;
+
+  @IsBoolean()
+  temporalAQ!: boolean;
+
+  @IsEnum(CQMode)
+  @ApiProperty({ enumName: 'CQMode', enum: CQMode })
+  cqMode!: CQMode;
+
   @IsBoolean()
   twoPass!: boolean;
 

server/src/domain/system-config/system-config.core.ts

@@ -1,5 +1,6 @@
 import {
   AudioCodec,
+  CQMode,
   SystemConfig,
   SystemConfigEntity,
   SystemConfigKey,
@@ -30,6 +31,12 @@ export const defaults = Object.freeze<SystemConfig>({
     targetAudioCodec: AudioCodec.AAC,
     targetResolution: '720',
     maxBitrate: '0',
+    bframes: -1,
+    refs: 0,
+    gopSize: 0,
+    npl: 0,
+    temporalAQ: false,
+    cqMode: CQMode.AUTO,
     twoPass: false,
     transcode: TranscodePolicy.REQUIRED,
     tonemap: ToneMapping.HABLE,

server/src/domain/system-config/system-config.service.spec.ts

@@ -1,5 +1,6 @@
 import {
   AudioCodec,
+  CQMode,
   SystemConfig,
   SystemConfigEntity,
   SystemConfigKey,
@@ -41,6 +42,12 @@ const updatedConfig = Object.freeze<SystemConfig>({
     targetResolution: '720',
     targetVideoCodec: VideoCodec.H264,
     maxBitrate: '0',
+    bframes: -1,
+    refs: 0,
+    gopSize: 0,
+    npl: 0,
+    temporalAQ: false,
+    cqMode: CQMode.AUTO,
     twoPass: false,
     transcode: TranscodePolicy.REQUIRED,
     accel: TranscodeHWAccel.DISABLED,