1config BR2_PACKAGE_LIBMAD 2 bool "libmad" 3 help 4 High-quality MPEG audio decoder. All computations are 5 performed with fixed-point integer arithmetic, making it ideal 6 for systems without a floating-point unit. 7 8 http://www.underbit.com/products/mad/ 9 10if BR2_PACKAGE_LIBMAD 11 12choice 13 prompt "Speed vs. accuracy" 14 default BR2_PACKAGE_LIBMAD_OPTIMIZATION_DEFAULT 15 16config BR2_PACKAGE_LIBMAD_OPTIMIZATION_DEFAULT 17 bool "Default" 18 help 19 Keep optimizations balanced between speed and accuracy. 20 21config BR2_PACKAGE_LIBMAD_OPTIMIZATION_SPEED 22 bool "Optimize for speed over accuracy" 23 help 24 Compromise accuracy for speed. 25 26config BR2_PACKAGE_LIBMAD_OPTIMIZATION_ACCURACY 27 bool "Optimize for accuracy over speed" 28 help 29 Compromise speed for accuracy. 30 31endchoice 32 33config BR2_PACKAGE_LIBMAD_SSO 34 bool "Subband synthesis optimization" 35 help 36 Use the subband synthesis optimization, with reduced accuracy. 37 38config BR2_PACKAGE_LIBMAD_ASO 39 bool "Architecture-specific optimizations" 40 default y 41 # arm optimization needs classic arm instructions support 42 depends on !(BR2_arm && !BR2_ARM_CPU_HAS_ARM) 43 help 44 Use certain architecture-specific optimizations. 45 46config BR2_PACKAGE_LIBMAD_STRICT_ISO 47 bool "Strict ISO/IEC interpretations" 48 help 49 Use strict ISO/IEC interpretations. 50 51endif 52