1 // **************************************************************************** 2 // 3 // CGdDspCommObject.H 4 // 5 // Darla20 and Gina20 are very similar; this class is used for both. 6 // CGinaDspCommObject and CDarlaDspCommObject dervie from this class, in 7 // turn. 8 // 9 // ---------------------------------------------------------------------------- 10 // 11 // Copyright Echo Digital Audio Corporation (c) 1998 - 2002 12 // All rights reserved 13 // www.echoaudio.com 14 // 15 // Permission is hereby granted, free of charge, to any person obtaining a 16 // copy of this software and associated documentation files (the 17 // "Software"), to deal with the Software without restriction, including 18 // without limitation the rights to use, copy, modify, merge, publish, 19 // distribute, sublicense, and/or sell copies of the Software, and to 20 // permit persons to whom the Software is furnished to do so, subject to 21 // the following conditions: 22 // 23 // - Redistributions of source code must retain the above copyright 24 // notice, this list of conditions and the following disclaimers. 25 // 26 // - Redistributions in binary form must reproduce the above copyright 27 // notice, this list of conditions and the following disclaimers in the 28 // documentation and/or other materials provided with the distribution. 29 // 30 // - Neither the name of Echo Digital Audio, nor the names of its 31 // contributors may be used to endorse or promote products derived from 32 // this Software without specific prior written permission. 33 // 34 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 35 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 36 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 37 // IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR 38 // ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 39 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 40 // SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE. 41 // 42 // **************************************************************************** 43 44 #ifndef _GDDSPCOMMOBJECT_ 45 #define _GDDSPCOMMOBJECT_ 46 47 #include "CDspCommObject.h" 48 49 50 class CGdDspCommObject : public CDspCommObject 51 { 52 public: 53 // 54 // Construction/destruction 55 // 56 CGdDspCommObject( PDWORD pdwRegBase, PCOsSupport pOsSupport ); 57 virtual ~CGdDspCommObject(); 58 59 // 60 // Set the DSP sample rate. 61 // Return rate that was set, -1 if error 62 // 63 virtual DWORD SetSampleRate( DWORD dwNewSampleRate ); 64 // 65 // Send current setting to DSP & return what it is 66 // 67 virtual DWORD SetSampleRate() 68 { return SetSampleRate( GetSampleRate() ); } 69 70 protected: 71 BYTE m_byGDCurrentSpdifStatus; 72 BYTE m_byGDCurrentClockState; 73 74 // 75 // Called after load firmware to restore old gains, meters on, monitors, etc. 76 // No error checking is done here. 77 // 78 virtual void RestoreDspSettings(); 79 80 // SelectGinaDarlaSpdifStatus 81 BYTE SelectGinaDarlaSpdifStatus( DWORD dwNewSampleRate ); 82 83 }; // class CGdDspCommObject 84 85 typedef CGdDspCommObject * PCGdDspCommObject; 86 87 #endif 88 89 // **** GdDspCommObject.h **** 90