SwScaler: using n-tap MMX scaler for vertical scaling (YV12 like)
SwScaler: 608x448 -> 480x480
VO: [yuv4mpeg] 480x480 => 651x480 Planar YV12 
++ WARN: [yuvfps] Original framerate: 24000:1001, Normalized framerate: 24000:1001
++ WARN: [yuvfps] Converting from 24000:1001 to 24000:1001
++ WARN: [mpeg2enc] Specified display frame-rate 29.97 will over-ride
++ WARN: [mpeg2enc] (different!) frame-rate 23.98 of the input stream
++ WARN: [mpeg2enc] Generating dummy SVCD scan-data offsets to be filled in by "vcdimager"
++ WARN: [mpeg2enc] If you're not using vcdimager you may wish to turn this off using -d