> And for MP4 if we change it to .ts then again we need to convert it to MP4 > i don't think this will fix the issue.
I understand that it seems like an odd thing to do, but I've experienced the exact same thing you are, and using the .ts container during segmentation got rid of all audio jumps. Can't hurt to try, if you don't need the .mp4 container in the end result I would just go with .ts for the whole process. 1) ffmpeg -i F:\video_data_set\4k_compressed.mp4 -f segment -segment_time 5 -segment_start_number 1 -codec copy F:\video_data_set\test\%d_4k_compressed.ts 2) ffmpeg -hide_banner -i F:\video_data_set\test\1_4k_compressed.mp4 -c:a aac -ar 44100 -b:a 128k -c:v libx264 -x264opts nal-hrd=cbr:force-cfr=1 -pix_fmt yuv420p -profile:v baseline -level 3.0 -vf "scale=1280:-2,setdar=16:9" -b:v 3.9M -minrate 3.9M -maxrate 3.9M -bufsize 7.8M -preset ultrafast -crf 18 -r 30 -g 30 -threads 8 -copyts F:\video_data_set\test\1_4k_compressed_1.ts 3) ffmpeg -hide_banner -f concat -safe 0 -i F:\video_data_set\test\files_2.txt -c copy -threads 8 F:\video_data_set\4k_compressed_1.ts _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
