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${ noResults }
2 Commits (4618637aca3b771b0bfb8fe15f3a080dacf9f0c0)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Justin Ruggles
|
ac05f9030e |
Convert floating-point MDCT coefficients to 24-bit fixed-point all at once
instead of doing it separately in 2 different functions. This makes float AC-3 encoding approx. 3-7% faster overall. Also, the coefficient conversion can now be easily SIMD-optimized. Originally committed as revision 26232 to svn://svn.ffmpeg.org/ffmpeg/trunk |
14 years ago |
|
Justin Ruggles
|
6fd96d1a85 |
Change the AC-3 encoder to use floating-point.
Fixed-point AC-3 encoder renamed to ac3_fixed. Regression test acodec-ac3 renamed to acodec-ac3_fixed. Regression test lavf-rm changed to use ac3_fixed encoder. Originally committed as revision 26209 to svn://svn.ffmpeg.org/ffmpeg/trunk |
14 years ago |