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Use merge pattern.

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Natalia Portillo
2022-03-16 11:46:59 +00:00
parent 7d64becec8
commit cdeb6bd0cf
1 changed files with 1 additions and 4 deletions
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5
DVD/CSS.cs
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@@ -34,8 +34,6 @@
// Copyright © 2020-2022 Rebecca Wallander // Copyright © 2020-2022 Rebecca Wallander
// ****************************************************************************/ // ****************************************************************************/
// Based on information gathered from: // Based on information gathered from:
// ISO/IEC13818-1 Second Edition // ISO/IEC13818-1 Second Edition
// Mt. Fuji Commands for Multimedia Devices // Mt. Fuji Commands for Multimedia Devices
@@ -697,8 +695,7 @@ public class CSS
public static bool CheckRegion(CSS_CPRM.RegionalPlaybackControlState rpc, CSS_CPRM.LeadInCopyright cmi) public static bool CheckRegion(CSS_CPRM.RegionalPlaybackControlState rpc, CSS_CPRM.LeadInCopyright cmi)
{ {
// if disc region is all or none, we cannot do anything but try to read it as is // if disc region is all or none, we cannot do anything but try to read it as is
if(cmi.RegionInformation == 0xFF || if(cmi.RegionInformation is 0xFF or 0x00)
cmi.RegionInformation == 0x00)
return true; return true;
return (rpc.RegionMask & 0x01) == (cmi.RegionInformation & 0x01) && (rpc.RegionMask & 0x01) != 0x01 || return (rpc.RegionMask & 0x01) == (cmi.RegionInformation & 0x01) && (rpc.RegionMask & 0x01) != 0x01 ||