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* Rename costablegen.c ---> cos_tablegen.c.Diego Biurrun2011-05-191-76/+0
| | | | | | This is consistent with how all other table generation programs are named. Moreover this ensures that the cos table generation program is correctly deleted when cleaning the tree.
* Simplify trig table rulesMans Rullgard2011-05-191-1/+1
| | | | | | | | This collapses the make rules for the trig tables into a pattern rule. Based on a patch by Diego, modified to avoid using fragile make constructs and allow future addition of fixed-point sin tables. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Remove potentially unstable filenames from comments in generated files.Diego Biurrun2011-05-191-1/+1
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* Fixed-point FFT and MDCTMans Rullgard2011-03-311-3/+23
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* Move dct and rdft definitions to separate filesMans Rullgard2011-03-201-1/+1
| | | | | | | This leaves fft.h with only the core FFT and MDCT definitions thus making it more managable. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-191-4/+4
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Fix --enable-hardcoded-tables compilation: the generate table files nowReimar Döffinger2010-03-071-1/+1
| | | | | | need to include fft.h, not dsputil.h. Originally committed as revision 22278 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix out-of-tree builds with --enable-hardcoded-tablesReimar Döffinger2009-10-281-1/+1
| | | | Originally committed as revision 20404 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add support for hardcoded ff_sin_* tables.Reimar Döffinger2009-10-151-4/+10
| | | | Originally committed as revision 20244 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move/add COSTABLE/SINTABLE macros to dsputil to add extern definitionsReimar Döffinger2009-10-151-1/+1
| | | | | | for ff_cos_* and ff_sin_* without introducing too much code duplication. Originally committed as revision 20243 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use hardcoded instead of runtime-calculated ff_cos_* tables ifReimar Döffinger2009-10-141-0/+50
--enable-hardcoded-tables was used. Due to the size, the code for the tables is generated at compile time. Originally committed as revision 20232 to svn://svn.ffmpeg.org/ffmpeg/trunk