[FFmpeg-user] h264 and opus in mp4 container

Hi All, From below link i saw that mp4 container can have h264 as video codec and opus as audio codec. so i tried both codecs in to mp4 using ffmpeg, but external player like mplayer, vlc and kmp are failing to decode voice . i.e while playing mp4 file there is only video no voice.

Re: [FFmpeg-user] Add time code AND a watermark in one pass

On 2/25/2018 12:38 AM, Kieran O Leary wrote: I have to do this on a regular basis at work and we use this script on pretty much a daily basis: https://github.com/kieranjol/IFIscripts/blob/master/bitc.py - it works on windows, linux and OSX. In a similar vein, I use tcl for this kind of

Re: [FFmpeg-user] Add time code AND a watermark in one pass

Hi On Sun, Feb 25, 2018 at 10:48 AM, Reino Wijnsma wrote: > On 25-2-2018 9:38, Kieran O Leary wrote: >> On Sun, Feb 25, 2018 at 7:24 AM, Kevin Duffey >> wrote: >>> [...] >>> for /R %%a in ("*.mov") do ffmpeg

Re: [FFmpeg-user] Add time code AND a watermark in one pass

On 25-2-2018 9:38, Kieran O Leary wrote: > On Sun, Feb 25, 2018 at 7:24 AM, Kevin Duffey > wrote: >> [...] >> for /R %%a in ("*.mov") do ffmpeg -i "%%a" -i watermark.png -filter_complex >> "[2:v]scale=4096x2160 >>

Re: [FFmpeg-user] Add time code AND a watermark in one pass

P.S, you will probably need two escapes for each colon in your timecode too: 09\\:58\\:00\\:00 ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email

Re: [FFmpeg-user] Add time code AND a watermark in one pass

Hi Kevin, Replies below.. On Sun, Feb 25, 2018 at 7:24 AM, Kevin Duffey wrote: > Hi all, > I have figured out from various sources how to add a watermark using a png > file. Works well enough. > What I also want to do is add timecode at 00:00:00:00 to my