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* libmad: Use 32bit unsigned for requantize table.Thomas Martitz2014-04-15
| | | | | | | | | | Implicit promotion of integer literals to unsigned long introduced a subtle bug on 64-bit systems due to weird sign extensions (leads to audible glitches in a few files). The table is originally designed for unsigned 32bit integers, and it works with those so use them. As a consequence the lookup table size is halved as well. Change-Id: I35d878d6df03300387f0e403e0f3c3bdc73eea00
* Fix libmad compilation on MIPS with newer gcc. FS#12013Huan Zhang2012-06-11
| | | | | | | | | | | Since gcc 4.4 the MIPS port no longer recognizes the "h" asm constraint. It was necessary to remove this constraint in order to avoid generating unpredictable code sequences. We can achieve the same effect using 128-bit types. See also:GCC 4.4 release notes at http://gcc.gnu.org/gcc-4.4/ Change-Id: I713cdf57cde1a989ad960aa441ab1ccf51f1cdc6
* Add rbcodecplatform.h and rbcodecconfig.h.Sean Bartell2012-05-03
| | | | | | | | | | | | | | | | | librbcodec users must provide these two files when the library is built. rbcodecconfig.h provides configuration #defines and basic types, and will be included by public librbcodec headers, so it must not conflict with the user's code. rbcodecplatform.h provides various OS functions, and will only be included by source files and private headers. This system is intended to provide maximum flexibility for use on embedded systems, where no operating system headers are included. Unix systems can just copy rbcodecconfig-example.h and rbcodecplatform-unix.h with minimal changes. Change-Id: I350a2274d173da391fd1ca00c4202e9760d91def Reviewed-on: http://gerrit.rockbox.org/143 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
* Add codecs to librbcodec.Sean Bartell2012-04-25
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>