Justin Ruggles ec44dd5fc2 Change the default dB-per-bit code from 2 to 3. ... This gives slightly better quality in PEAQ tests. Code 3 gives a dBpb value of 2816 = -132dB (128 psd units = -6dB), which corresponds to 22 bits. Since the exponents have an offset applied, the 16-bit source looks like 24-bit source to the bit allocation routine. So using dBpb code=3 is a closer match to the exponent range. Regression test refs updated for acodec-ac3, lavf-rm, and seek-ac3_rm. Originally committed as revision 26144 to svn://svn.ffmpeg.org/ffmpeg/trunk		2010-12-29 19:17:22 +00:00
..
ac3	Change the default dB-per-bit code from 2 to 3.	2010-12-29 19:17:22 +00:00
adpcm_ima_qt
adpcm_ima_wav
adpcm_ms
adpcm_swf
adpcm_yam
alac
flac
g726
mp2
pcm
wmav1
wmav2