ts格式转MP4

output.ts转output.mp4

ffmpeg -i output.ts -acodec copy -vcodec copy -absf aac_adtstoasc output.mp4

MP4格式转ts

output.mp4转output.ts

ffmpeg -i output.mp4 -vcodec copy -acodec copy -vbsf h264_mp4toannexb output.ts

y4m格式转mp4

output.y4m转output.mp4

ffmpeg -i output.y4m -c:v libx264 -preset ultrafast -qp 0 output.mp4

mp4格式转y4m

output.mp4转output.y4m

ffmpeg -i output.mp4 -pix_fmt yuv420p -vsync 1 output.y4m