不知为何,我的 HEVC MKV 转换配置会导致转换后的 WTV 文件丢失 AC3 音轨,只剩立体声。我已再三确认设置中勾选了“多声道音频”并选择了“最佳音轨”,但仍不清楚问题出在哪。能否有人帮我查看日志文件,看看我哪里设置错了?
只是跟进一下……我把 HEVC MKV 配置里的音频改为直接复制(copy),而不是之前的设置,但转换后的音频文件仍然只有立体声。
[HEVC MKV]
Description=HEVC in MKV (H.265/AC3) conversion. Creates a smaller file (50% smaller than H.264) with comparable quality but very slow.
order=handbrake,ffmpeg
ffmpeg-general=-threads 0
ffmpeg-video=-ss 0 -vf yadif=0:-1:1,hqdn3d -vcodec libx265 -preset medium -crf 18 -map 0:v -sn
ffmpeg-audio=-acodec copy -map 0:a
ffmpeg-audioac3=-acodec copy -map 0:a
ffmpeg-ext=.mkv
ffmpeg-audiodelay=skip
handbrake-general=--decomb --loose-anamorphic --verbose=2
handbrake-video=--start-at duration:0 -e x265 --encoder-preset medium -q 18
handbrake-audio=-E ffac3 -R auto -B 160 -D 0 -a 1,2,3,4,5
handbrake-audioac3=-E ffac3 -R auto -B 256 -D 0 -a 1,2,3,4,5
handbrake-ext=.mkv
handbrake-audiodelay=skip
PreConversionCommercialRemover=true
我没有改动配置里 Handbrake 部分的任何内容,所以我猜是在转成 H.265 的过程中有什么操作改变了音轨。
对此有什么想法吗?
您轉換後的檔案(輸出)顯示為 5.1 聲道音訊:
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Input #0, matroska,webm, from ‘C:\Program Files\MCEBuddy2x\working0\Archer_FXXPHD_2018_05_20_01_58_00.mkv’:
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Metadata:
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → ENCODER : Lavf58.0.102
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Duration: 00:21:13.28, start: 0.000000, bitrate: 2344 kb/s
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Stream #0:0: Video: hevc (Main), yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Metadata:
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → ENCODER : Lavc58.1.100 hevc_nvenc
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → DURATION : 00:21:13.277000000
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 256 kb/s (default)
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → Metadata:
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → ENCODER : Lavc58.1.100 ac3
2018-10-11T07:16:53 MCEBuddy.AppWrapper.Base → DURATION : 00:21:13.202000000