![]() In the case of Yahoo! video casting, average is about 1500 KB per second. In the case of YouTube, it is about 800 KB per second on average.įor Google Video average it is about 300 KB per second.įor Soapbox, it is about 400 KB per second on average. The average speed of conversion was 3, YouTube was about 3 minutes, Google Video was about 2 minutes, Soapbox was about 3 minutes, Yahoo! Video Cast was 1 minute. The following is the original image quality.Ĭomparing Samples A to C, YouTube probably has the lowest image quality and sound quality, and Soapbox seems to be good in both image quality and sound quality. The last third sample C is a 3DCG screensaver with a bit more motion, the DIGITAL MINDS Space Plasma 3D ScreensaverI used it. The following is the original image quality. Although the movement is small, the original movie is quite high in picture quality. The second sample B is a 3DCG screensaver famous 3Planesoft Mechanical ClockI used a movie. Sorry.įirst of all, the first sample A is a system with intense movement with BGM. I wish I could upload the original movie somewhere, but I could not find a good storage place. It might be a reference when you want to emphasize some element when uploading a movie.Īll three sample movies in this time are MPEG1 files with a resolution of 360 × 240, a bit rate of 4000 kbps in CBR, a voice of stereo with MPEG - 1 Audio Layer II, 48000 Hz. YouTubeWhen Google VideoWhen SoapboxStarted today Yahoo! Video Cast, I decided to upload the same movie to these four video posting / sharing services, compare the conversion speed and the upload speed as image quality, sound quality, and then bonus. 19:25:00 Compare the picture quality of YouTube, Google Video, Soapbox and Yahoo! video cast
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