1*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD 2*4882a593Smuzhiyun bool "libmad" 3*4882a593Smuzhiyun help 4*4882a593Smuzhiyun High-quality MPEG audio decoder. All computations are 5*4882a593Smuzhiyun performed with fixed-point integer arithmetic, making it ideal 6*4882a593Smuzhiyun for systems without a floating-point unit. 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun http://www.underbit.com/products/mad/ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunif BR2_PACKAGE_LIBMAD 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunchoice 13*4882a593Smuzhiyun prompt "Speed vs. accuracy" 14*4882a593Smuzhiyun default BR2_PACKAGE_LIBMAD_OPTIMIZATION_DEFAULT 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_OPTIMIZATION_DEFAULT 17*4882a593Smuzhiyun bool "Default" 18*4882a593Smuzhiyun help 19*4882a593Smuzhiyun Keep optimizations balanced between speed and accuracy. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_OPTIMIZATION_SPEED 22*4882a593Smuzhiyun bool "Optimize for speed over accuracy" 23*4882a593Smuzhiyun help 24*4882a593Smuzhiyun Compromise accuracy for speed. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_OPTIMIZATION_ACCURACY 27*4882a593Smuzhiyun bool "Optimize for accuracy over speed" 28*4882a593Smuzhiyun help 29*4882a593Smuzhiyun Compromise speed for accuracy. 30*4882a593Smuzhiyun 31*4882a593Smuzhiyunendchoice 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_SSO 34*4882a593Smuzhiyun bool "Subband synthesis optimization" 35*4882a593Smuzhiyun help 36*4882a593Smuzhiyun Use the subband synthesis optimization, with reduced accuracy. 37*4882a593Smuzhiyun 38*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_ASO 39*4882a593Smuzhiyun bool "Architecture-specific optimizations" 40*4882a593Smuzhiyun default y 41*4882a593Smuzhiyun # arm optimization needs classic arm instructions support 42*4882a593Smuzhiyun depends on !(BR2_arm && !BR2_ARM_CPU_HAS_ARM) 43*4882a593Smuzhiyun help 44*4882a593Smuzhiyun Use certain architecture-specific optimizations. 45*4882a593Smuzhiyun 46*4882a593Smuzhiyunconfig BR2_PACKAGE_LIBMAD_STRICT_ISO 47*4882a593Smuzhiyun bool "Strict ISO/IEC interpretations" 48*4882a593Smuzhiyun help 49*4882a593Smuzhiyun Use strict ISO/IEC interpretations. 50*4882a593Smuzhiyun 51*4882a593Smuzhiyunendif 52