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6 Commits

Author SHA1 Message Date
Reimar Döffinger
7c93f2c0b9 Move cbrt tables to separate cbrt_data(_fixed).c files. 
Allows sharing and reusing the data between different files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2016-03-13 18:15:57 +01:00
Hendrik Leppkes
42a9aead85 avcodec: include tablegen compat header before the tablegen functionality 2015-12-04 14:49:38 +01:00
Ganesh Ajjanagadde
2f5075f551 avcodec/cbrt_tablegen: speed up dynamic table creation 
On systems having cbrt, there is no reason to use the slow pow function.

Sample benchmark (x86-64, Haswell, GNU/Linux):
new:
5124920 decicycles in cbrt_tableinit,       1 runs,      0 skips

old:
12321680 decicycles in cbrt_tableinit,       1 runs,      0 skips

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-01 19:05:19 -05:00
Nedeljko Babic
a9d986c2ce avcodec: Minor macro polishing 
Use macros from aac_defines.h for adding suffixes
 instead of local macros.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-22 23:23:29 +02:00
Jovan Zelincevic
08be74ac81 libavcodec: Implementation of AAC_fixed_decoder (LC-module) [2/4] 
Add fixed point implementation of functions for generating tables

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-09 14:41:19 +02:00
Jovan Zelincevic
f497a9e84e libavcodec: Implementation of AAC_fixed_decoder (LC-module) [1/4] 
Move existing code to the new template files

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-09 14:35:44 +02:00