Skelsgard
28th January 2006, 21:30
As I can with H264 and did with DivX, I control the bitrate of encoding with too basic parameters: quantizers and bitrate. At single-pass with fixed quantizer, these codecs enforce the q option over the bitrate option. Therefore if a scene is to be compressed (let`s say in DivX) with a q=2 and bitrate 200 kbps, it will only go above the BR when the q can no t be maintained with the BR. Therefore an entire movie can be compressed with low bitrate while those scenes that requiere high bitrate will get it since the q=2 forces the BR to go up. (I`m trying to explain this as good as posible so nobody comes telling me that "VBR can be used to compress, I don`t understand what`s the question").
Can CCE allow to select the max quantizer and bitrate and apply them alltogether (with q ruling over BR) or just can do plain VBR?
Can CCE allow to select the max quantizer and bitrate and apply them alltogether (with q ruling over BR) or just can do plain VBR?