On Tue, Jul 19, 2011 at 10:48, hz nan <[email protected]> wrote: > Hi > I need to using H264 to live broadcast and it need 25 frames in one > second., so I need to encode 25 frames > in one second. If the frame is 160*120 or 320*240 ,it is ok. But if it is > 640*480, it need more than 70ms to > encode one frame. Does anyone have suggestion about how to increase encode > and decode speed? > > Thanks Hongzhen Nan > > If you don't have h/w support for h264, I would consider MPEG4 encoder, which is much faster both for encoding and decoding (but looses on compression).
Alex
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