| March 22, 2011 | ||
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ac3enc: use generic fixed-point mdctMans Rullgard authored on 2011/03/22 03:07:59 |
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| March 21, 2011 | ||
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Add apply_window_int16() to DSPContext with x86-optimized versions and use it in the ac3_fixed encoder.Justin Ruggles authored on 2011/03/21 02:31:36 |
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| March 12, 2011 | ||
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ac3enc: do not right-shift fixed-point coefficients in the final MDCT stage.Justin authored on 2011/03/12 03:03:26 |
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| February 16, 2011 | ||
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ac3enc: change default floor code to 7.Justin Ruggles authored on 2011/02/16 03:46:56 |
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| February 3, 2011 | ||
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ac3enc: Change EXP_DIFF_THRESHOLD to 500.Justin Ruggles authored on 2011/02/03 03:23:59 |
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| December 30, 2010 | ||
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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.Justin Ruggles authored on 2010/12/30 04:17:22 |
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| December 22, 2010 | ||
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Change FIX15() back to clipping to -32767..32767. This avoids a 16-bit overflow in mdct512() due to a -32768 value in costab. References updated for acodec-ac3, lavf-rm, and seek-ac3_rm tests. Thanks to Måns Rullgård for finding the bug.Justin Ruggles authored on 2010/12/22 06:18:58 |
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| December 15, 2010 | ||
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Update the test references for lavf-rm and seek-ac3_rm. The references changed due to r25956.Justin Ruggles authored on 2010/12/15 01:14:52 |
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| March 3, 2010 | ||
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Place regression test output files in subdirs per familyMåns Rullgård authored on 2010/03/03 06:41:52 |
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| January 17, 2010 | ||
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regtest: split reference files allowing tests to run individuallyMåns Rullgård authored on 2010/01/17 05:18:13 |
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