1 /* 2 // Copyright(c)2014 IntelCorporation 3 // 4 // LicensedundertheApacheLicense,Version2.0(the"License"); 5 // youmaynotusethisfileexceptincompliancewiththeLicense. 6 // YoumayobtainacopyoftheLicenseat 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unlessrequiredbyapplicablelaworagreedtoinwriting,software 11 // distributedundertheLicenseisdistributedonan"ASIS"BASIS, 12 // WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied. 13 // SeetheLicenseforthespecificlanguagegoverningpermissionsand 14 // limitationsundertheLicense. 15 */ 16 #ifndef DISPLAY_QUERY_H 17 #define DISPLAY_QUERY_H 18 19 namespace android { 20 namespace intel { 21 22 class DisplayQuery 23 { 24 public: 25 static bool isVideoFormat(uint32_t format); 26 static int getOverlayLumaStrideAlignment(uint32_t format); 27 static uint32_t queryNV12Format(); 28 static bool forceFbScaling(int device); 29 }; 30 31 } // namespace intel 32 } // namespace android 33 34 #endif /*DISPLAY_QUERY_H*/ 35
