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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
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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