I'm trying to append two large videos (about 1.5 GB each) on avidemux 2.6.18 64bit (windows 7)
the videos have a resolution of 3840x2160 so I tried to compress those videos and resize them:
*video output : average bitrate (two pass) using AVC(X264) with the resize filter applied (reducing the resolution to 720x1280)
*audio output set to copy
the first pass went successfully but the second pass failed at the appendage point displaying a failure message
I've tried to append small clips of the same videos (using edit options) and it went successful, I've also tried to append those videos without compression (video output set to copy) and no problems happend
what should the problem be?