From 318b0bd0c2ff575f35d51d97327f77abfecd6b86 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Tue, 8 Jun 2021 11:28:51 +0200
Subject: Fix "height not divisible by 2" ffmpeg error

---
 server/helpers/ffmpeg-utils.ts | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'server/helpers/ffmpeg-utils.ts')

diff --git a/server/helpers/ffmpeg-utils.ts b/server/helpers/ffmpeg-utils.ts
index e328c49ac..d20ca5d56 100644
--- a/server/helpers/ffmpeg-utils.ts
+++ b/server/helpers/ffmpeg-utils.ts
@@ -5,11 +5,12 @@ import { dirname, join } from 'path'
 import { FFMPEG_NICE, VIDEO_LIVE } from '@server/initializers/constants'
 import { AvailableEncoders, EncoderOptionsBuilder, EncoderOptions, EncoderProfile, VideoResolution } from '../../shared/models/videos'
 import { CONFIG } from '../initializers/config'
-import { execPromise, promisify0 } from './core-utils'
+import { execPromise, isOdd, promisify0 } from './core-utils'
 import { computeFPS, getAudioStream, getVideoFileFPS } from './ffprobe-utils'
 import { processImage } from './image-utils'
 import { logger } from './logger'
 import { FilterSpecification } from 'fluent-ffmpeg'
+import { findCommentId } from '@shared/extra-utils'
 
 /**
  *
@@ -133,7 +134,7 @@ interface BaseTranscodeOptions {
   availableEncoders: AvailableEncoders
   profile: string
 
-  resolution: VideoResolution
+  resolution: number
 
   isPortraitMode?: boolean
 
@@ -407,8 +408,7 @@ async function buildx264VODCommand (command: ffmpeg.FfmpegCommand, options: Tran
 async function buildAudioMergeCommand (command: ffmpeg.FfmpegCommand, options: MergeAudioTranscodeOptions) {
   command = command.loop(undefined)
 
-  // Avoid "height not divisible by 2" error
-  const scaleFilterValue = 'trunc(iw/2)*2:trunc(ih/2)*2'
+  const scaleFilterValue = getScaleCleanerValue()
   command = await presetVideo({ command, input: options.audioPath, transcodeOptions: options, scaleFilterValue })
 
   command.outputOption('-preset:v veryfast')
@@ -542,7 +542,7 @@ async function getEncoderBuilderResult (options: {
       }
     }
 
-    const result = await builder({ input, resolution: resolution, fps, streamNum })
+    const result = await builder({ input, resolution, fps, streamNum })
 
     return {
       result,
@@ -727,6 +727,11 @@ async function runCommand (options: {
   })
 }
 
+// Avoid "height not divisible by 2" error
+function getScaleCleanerValue () {
+  return 'trunc(iw/2)*2:trunc(ih/2)*2'
+}
+
 // ---------------------------------------------------------------------------
 
 export {
-- 
cgit v1.2.3