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* Change slightly the meaning of RA288Context.phase. ThisVitor Sessak2008-07-27
| | | | | | | allows to remove two intermediary buffers and avoid a few memcpy's. Originally committed as revision 14432 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove st1 and st2 variables from context, since they could be just local varsVitor Sessak2008-07-26
| | | | Originally committed as revision 14421 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename st{1,2}{a,b} context variables to more meaningful names: ↵Vitor Sessak2008-07-26
| | | | | | {sp,gain}_{rec,hist} Originally committed as revision 14420 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: remove useless parenthesisVitor Sessak2008-07-26
| | | | Originally committed as revision 14418 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move colmult() function to the beginning of file to group DSP-related functions.Vitor Sessak2008-07-26
| | | | Originally committed as revision 14417 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove an useless comment describing colmult()Vitor Sessak2008-07-26
| | | | Originally committed as revision 14416 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove an useless comment describing prodsum()Vitor Sessak2008-07-26
| | | | Originally committed as revision 14415 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Give the context variables of ra288 a better name: s/glob/ractx/Vitor Sessak2008-07-26
| | | | Originally committed as revision 14414 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Give the context structure of ra288 a better name: ↵Vitor Sessak2008-07-26
| | | | | | s/Real288_internal/RA288Context/ Originally committed as revision 14413 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: grammar nitsVitor Sessak2008-07-24
| | | | Originally committed as revision 14368 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename update() function to backward_filter() and add a doxy commentVitor Sessak2008-07-24
| | | | Originally committed as revision 14364 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename and comment bandwidth broadening tablesVitor Sessak2008-07-24
| | | | | | (s/table1a/syn_bw_tab/, s/table2a/gain_bw_tab/). Originally committed as revision 14363 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Follow FFmpeg convention of returning negative values on error in ↵Vitor Sessak2008-07-24
| | | | | | eval_lpc_coeffs() Originally committed as revision 14362 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename pred() to eval_lpc_coeffs() and add a doxy commentVitor Sessak2008-07-24
| | | | Originally committed as revision 14361 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Give windowing tables a more descriptive nameVitor Sessak2008-07-24
| | | | | | (s/table1/syn_window/, s/table2/gain_window/). Originally committed as revision 14360 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add comments to do_hybrid_window()Vitor Sessak2008-07-24
| | | | Originally committed as revision 14359 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Give parameters of do_hybrid_window() more meaningful namesVitor Sessak2008-07-24
| | | | Originally committed as revision 14358 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename co() function to the much more descriptive name ofVitor Sessak2008-07-24
| | | | | | do_hybrid_window(). Also change a misleading and wrong comment. Originally committed as revision 14357 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify co(): write constant in a more readable wayVitor Sessak2008-07-24
| | | | Originally committed as revision 14356 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify co(), use memcpy/memmove and colmult() when useful.Vitor Sessak2008-07-24
| | | | Originally committed as revision 14355 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: alignmentVitor Sessak2008-07-19
| | | | Originally committed as revision 14304 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify co(): do not abuse pointer aritmeticsVitor Sessak2008-07-19
| | | | Originally committed as revision 14303 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify co(): remove variables that are only used onceVitor Sessak2008-07-19
| | | | Originally committed as revision 14301 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify: do not overuse pointer aritmeticVitor Sessak2008-07-17
| | | | Originally committed as revision 14271 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Declare parameters of pred() that could be const as suchVitor Sessak2008-07-17
| | | | Originally committed as revision 14270 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Another simplificationVitor Sessak2008-07-17
| | | | Originally committed as revision 14269 to svn://svn.ffmpeg.org/ffmpeg/trunk
* SimplifyVitor Sessak2008-07-17
| | | | Originally committed as revision 14268 to svn://svn.ffmpeg.org/ffmpeg/trunk
* SimplifyVitor Sessak2008-07-17
| | | | Originally committed as revision 14267 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Declare function parameters as constVitor Sessak2008-07-17
| | | | Originally committed as revision 14266 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Revert r14218. FFMAX is a macro, soVitor Sessak2008-07-14
| | | | | | | sum = FFMAX(1, scalar_product(...)); might calculate the scalar product twice, which is slower. Originally committed as revision 14230 to svn://svn.ffmpeg.org/ffmpeg/trunk
* SimplifyVitor Sessak2008-07-13
| | | | Originally committed as revision 14218 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Another av_clipf() usageVitor Sessak2008-07-13
| | | | Originally committed as revision 14217 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Do not declare as double a var that only stores a floatVitor Sessak2008-07-13
| | | | Originally committed as revision 14216 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify: use FFMAXVitor Sessak2008-07-13
| | | | Originally committed as revision 14215 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add av_clipf() function to common.h and use it in ra288.cVitor Sessak2008-07-13
| | | | Originally committed as revision 14213 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify: glob->phase is always == 3Vitor Sessak2008-07-06
| | | | Originally committed as revision 14094 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove phasep context var, it is just phase*5Vitor Sessak2008-07-06
| | | | Originally committed as revision 14092 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Slighly faster operationVitor Sessak2008-07-06
| | | | Originally committed as revision 14091 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: remove bracesVitor Sessak2008-07-06
| | | | Originally committed as revision 14089 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Another use of scalar_product_float()Vitor Sessak2008-07-06
| | | | Originally committed as revision 14088 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Do not reimplement memmove()Vitor Sessak2008-07-06
| | | | Originally committed as revision 14087 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: remove bracesVitor Sessak2008-07-05
| | | | Originally committed as revision 14080 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Create a function for float dot product instead of duplicating all over the fileVitor Sessak2008-07-05
| | | | Originally committed as revision 14079 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Write for loops in a more standard way. In my opinion, they are much more ↵Vitor Sessak2008-07-04
| | | | | | readable now. Originally committed as revision 14068 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move vars declaration to inner loop when possibleVitor Sessak2008-07-04
| | | | Originally committed as revision 14066 to svn://svn.ffmpeg.org/ffmpeg/trunk
* SimplifyVitor Sessak2008-07-04
| | | | Originally committed as revision 14065 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove unneeded varVitor Sessak2008-07-03
| | | | Originally committed as revision 14063 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use a matrix instead of a vectorVitor Sessak2008-07-03
| | | | Originally committed as revision 14062 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove useless wrapper around ra288_decode_frame()Vitor Sessak2008-06-30
| | | | Originally committed as revision 14041 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove unpack() function, read the bitstream as neededVitor Sessak2008-06-30
| | | | Originally committed as revision 14040 to svn://svn.ffmpeg.org/ffmpeg/trunk
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