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Similaire à PPT slides (20)
PPT slides
- 3. Problem with transcoding proxies JPEG, 600x800 Q=50, 48617 bytes JPEG, 200x267 Q=34, 5815 bytes JPEG, 600x800 Q=3, 5830 bytes Q=50, 5831 bytes
- 16. Proxy environment Transcoding applet response Transcoded response SDT-parms Client parameters Proxy parameters
- 23. Effect on end-to-end latency (ms) 211 1120 Proxy transcoding 200x276 510 9680 No proxy 600x800 768 Kbps 56 Kbps
Notes de l'éditeur
- Mechanism for reusing applets. SDT-parms has to be a valid HTTP value.
- What the parameters are for each transformation. What do they adapt to – screen size, bandwidth, color depth.
- Very small screen – crop followed by scaling
- Seems the server controls everything, via the applet.
- Now we have a whole system.