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Step 1: Encode video with X264 tool and create segment with MP4Box tool
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Step 2: $ x264 --output intermediate_235k.264 --fps 24 --preset slow --bitrate 235 --vbv-maxrate 470 --vbv-bufsize 940 --min-keyint 96 --keyint 96 --scenecut 0 --no-scenecut --pass 1 --video-filter "resize:width=320,height=240" sample.mp4
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Step 3: $ MP4Box -add intermediate_235k.264 -fps 24 output_235k.mp4
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Step 4: $ MP4Box -dash 4000 -profile dashavc264:live -frag 4000 -rap -segment-name 320x240_235kbps_24fps_10min_segment output_235k.mp4
- Animation: Big Buck Bunny
- Duration: 9.56 min
- Segment duraion: 4 min
- Total segment: 149 for each representation;
| No.of Bitrate Representation | Resolution | Bitrate(Encoding) | Rate Quality Level |
|---|---|---|---|
| 1 | 320x240 | 235kbps | very low quality |
| 2 | 384x288 | 375kbps | slow quality |
| 3 | 512x384 | 560kbps | VHS-ish quality |
| 4 | 512x384 | 750kbps | better VHS-ish qualit |
| 5 | 640x480 | 1050 kbps | analog TV quality |
| 6 | 720x480 | 1750kbps | DVD-ish quality |
| 7 | 1280x720 | 2350kbps | 720p low quality |
| 8 | 1280x720 | 3000kbps | 720p high quality |
| 9 | 1920x1080 | 3850kbps | 1080p low quality |
| 10 | 1920x1080 | 4300kbps | 1080p medium quality |