[FFmpeg-user] Codec error when adding color parameter to fade

pdr0 pdr0 at shaw.ca
Tue Apr 21 20:18:43 EEST 2020

Cemal Direk wrote
>  but  other problem:  iphone is not supporting  to  filter effect on phone
> when im joining(merging) video...
>  ffmpeg -i video.mp4 -filter:v "fade=in:color=white:st=5:d=1,
> fade=out:color=white:st=44:d=1,format=yuv420p"  filtered.mp4
> ffmpeg -i intro.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts temp1.ts
> ffmpeg -i filtered .mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts temp2.ts
> ffmpeg -i "concat:temp1.ts|temp2.ts" -c copy -bsf:a aac_adtstoasc
> output.mp4
> when i am sending  output.mp4  video via  whatsapp. then  android users
> can
> see all part of video but iphone user  cant see filtered affected part.
> iphone user is hearing only audio of filtered video.
> now whats problem?

Do the specs match for all video and audio streams ? In the first post you
used -c:a aac and -c:v libx264, but you omitted those arguments this time. 

Post the full console output as Carl suggested

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