package/libmad/Config.in

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