conversion issue about video h265

[lomero]

i've video h265 with audio ac3 but need to convert into h264 AVC 3.1 with aac audio. so ffmpeg command used is:

ffmpeg -hide_banner -i video.mkv -c:v libx264 -profile:v main -level 3.1 -preset medium -crf 23 -c:a aac -b:a 192k -y video_conv.mkv

and here ffmpeg error:


[Attachment 84306 - Click to enlarge]

[ProWo]

Delete -profile and -level from your commandline

[lomero]

yes, without profile / level work fine. i get video AVC High@L3.1 just what i wanted

but audio still the same why? 384 Kb/s 48 kHz 6 channel. i need stereo only, 2 channel, 192 Kb/s

[ProWo]

yes, without profile / level work fine. i get video AVC High@L3.1 just what i wanted

but audio still the same why? 384 Kb/s 48 kHz 6 channel. i need stereo only, 6 channel, 192 Kb/s

Do you need stereo or 6ch?
If the source is 6ch (5.1) and you want stereo add -ac 2 to your commandline.

btw
to avoid such troubles use a GUI like clever FFmpeg-GUI.

[lomero]

oops i've write wrong on post#3 (now edited)

i need stereo only, 2 channels. and with -ac 2 work fine. thanks
also i know your amazing clever, for new file i can use that!