mirror of https://git.ffmpeg.org/ffmpeg.git
323e6fead0
This increases the accuracy of coefficients, leading to improved quality. Rescaling of the coefficients to full 25-bit accuracy is done rather than offsetting the exponent values. This requires coefficient scaling to be done before determining the rematrixing strategy. Also, the rematrixing strategy calculation must use 64-bit math to prevent overflow due to the higher precision coefficients. |
||
|---|---|---|
| .. | ||
| aiff | ||
| alaw | ||
| asf | ||
| au | ||
| avi | ||
| bmp | ||
| dv_fmt | ||
| ffm | ||
| flv_fmt | ||
| gif | ||
| gxf | ||
| jpg | ||
| mkv | ||
| mmf | ||
| mov | ||
| mpg | ||
| mulaw | ||
| mxf | ||
| nut | ||
| ogg | ||
| pbmpipe | ||
| pcx | ||
| pgm | ||
| pgmpipe | ||
| pixfmt | ||
| png | ||
| ppm | ||
| ppmpipe | ||
| rm | ||
| sgi | ||
| swf | ||
| tga | ||
| tiff | ||
| ts | ||
| voc | ||
| voc_s16 | ||
| wav | ||
| yuv4mpeg | ||