Age | Commit message (Collapse) | Author |
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fixes Bug 225
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Channel coupling is an optional AC-3 feature that increases quality by
combining high frequency information from multiple channels into a
single channel. The per-channel high frequency information is sent with
less accuracy in both the frequency and time domains. This allows more
bits to be used for lower frequencies while preserving enough
information to reconstruct the high frequencies.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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This fixes compilation broken by 6ed3b504f984dc6cefde8d57a57726f9d30e5033
Signed-off-by: Mans Rullgard <mans@mansr.com>
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This improves the audio quality significantly for stereo source with both the
fixed-point and floating-point AC-3 encoders.
Update acodec-ac3_fixed and seek-ac3_rm test references.
Originally committed as revision 26271 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 25969 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18622 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18542 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18540 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.' to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".
Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14523 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
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and then reads the channel_map stuff
Originally committed as revision 12944 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8817 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8816 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8435 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8318 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8306 to svn://svn.ffmpeg.org/ffmpeg/trunk
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and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
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The other fixes an issue with floorcod=7.
Originally committed as revision 6156 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5327 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5310 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5116 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 3255 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 1089 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
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