Justin 323e6fead0 ac3enc: do not right-shift fixed-point coefficients in the final MDCT stage. ...

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.

2011-03-14 08:45:26 -04:00

..

acodec

ac3enc: do not right-shift fixed-point coefficients in the final MDCT stage.

2011-03-14 08:45:26 -04:00

fate

bink: prevent overflows within binkidct by using int-sized intermediate array

2011-02-25 15:24:35 -05:00

lavf

ac3enc: do not right-shift fixed-point coefficients in the final MDCT stage.

2011-03-14 08:45:26 -04:00

lavfi

fate: make lavfi tests output only md5

2011-01-22 00:30:12 +00:00

seek

ac3enc: do not right-shift fixed-point coefficients in the final MDCT stage.

2011-03-14 08:45:26 -04:00

vsynth1

Fix qtrle regression test, actually test qtrle.

2011-02-11 23:47:09 +00:00

vsynth2

Fix qtrle regression test, actually test qtrle.

2011-02-11 23:47:09 +00:00