Size: 322248241 bytes (307.32 MiB), duration: 00:21:53, avg.bitrate: 1963 kb/s
Audio: aac, 44100 Hz, stereo (und)
Video: h264, yuv420p, 960×544, 29.97 fps(r) (und)
* scaling input * 960×544 => 967×544 according to sample_aspect_ratio 136/135
step: 35 s; # tiles: 4×9, tile size: 256×144; total size: 1024×1380