Alex Converse
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f5e82fec3d
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aacenc: Use preprocessor constants for trellis states and stages.
Originally committed as revision 19948 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 04:32:51 +00:00 |
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Alex Converse
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9072c29e40
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aacenc: Split paths in the scalefactor selection trellis into a 2-D array.
Originally committed as revision 19947 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 04:15:12 +00:00 |
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Alex Converse
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9d4f6f10ae
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aacenc: Replace cbrt() with cbrtf() when the result is destined for float
storage.
Originally committed as revision 19946 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 03:53:39 +00:00 |
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Alex Converse
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0bd9aa449a
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aacenc: Multiple distortion by lambda after it's summed and not each individual
term before.
Originally committed as revision 19945 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 03:50:59 +00:00 |
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Alex Converse
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06d6b962e5
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Cosmetics: Reindent after r19943.
Originally committed as revision 19944 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 03:42:54 +00:00 |
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Alex Converse
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a71e9b6254
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aacenc: Don't make unnecessary compares to the escape value in tight loops.
Originally committed as revision 19943 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-09-21 03:41:08 +00:00 |
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Alex Converse
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dd0e43e4bb
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Re-add search_for_ms to the coefficients encoders to silence warnings
Originally committed as revision 19733 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-08-27 17:46:13 +00:00 |
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Alex Converse
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a62d6cfeff
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Be sure to increment our position in the coefficient array when skipping a zero
band in the twoloop scalefactor search.
Originally committed as revision 19480 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-22 03:53:30 +00:00 |
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Alex Converse
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5cf20d07ad
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Remove an unused field from the BandCodingPath struct.
Originally committed as revision 19473 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-20 21:52:03 +00:00 |
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Alex Converse
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0193992252
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Actually use all the codebooks we are iterating over in the two-loop scalefactor search.
Originally committed as revision 19472 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-20 20:32:27 +00:00 |
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Alex Converse
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932e6a5a4c
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Fix an integer overflow in the AAC encoder.
Originally committed as revision 19470 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-20 18:27:17 +00:00 |
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Alex Converse
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3d51be014c
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Replace pow(x, 0.75) with sqrtf(x * sqrtf(x)) for a 33% speedup.
Originally committed as revision 19459 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-17 14:21:49 +00:00 |
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Alex Converse
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c369e83608
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Dead code removal in the AAC encoder.
Originally committed as revision 19457 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-17 14:06:53 +00:00 |
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Alex Converse
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a5762c9b59
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When calculating AAC quantized band cost, don't leave garbage in the bit count
for the 0 codebook.
Originally committed as revision 19444 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-16 22:20:17 +00:00 |
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Alex Converse
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988c170547
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Change fminf/fmaxf to FFMIN/FFMAX to fix the build on broken operating systems.
Originally committed as revision 19391 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-09 17:22:59 +00:00 |
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Alex Converse
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7a4eebcdce
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Turn on AAC rate control.
Originally committed as revision 19379 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-08 23:04:22 +00:00 |
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Diego Biurrun
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c8f47d8b79
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cosmetics: Remove unnecessary {} around if/for blocks;
move statements after if/for to the next line.
Originally committed as revision 19378 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-08 21:36:33 +00:00 |
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Diego Biurrun
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99d61d340c
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cosmetics: prettyprinting, K&R style, break overly long lines
Originally committed as revision 19377 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-08 21:16:06 +00:00 |
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Alex Converse
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fd257dc4c0
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Cosmetics: Pretty print the AAC encoder.
Originally committed as revision 19376 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-08 20:36:45 +00:00 |
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Alex Converse
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78e65cd772
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Merge the AAC encoder from SoC svn. It is still considered experimental.
Originally committed as revision 19375 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2009-07-08 20:01:31 +00:00 |