1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright (c) 1992-2001 by Sun Microsystems, Inc. 24*7c478bd9Sstevel@tonic-gate * All rights reserved. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _MULTIMEDIA_AUDIOTYPEG72X_H 28*7c478bd9Sstevel@tonic-gate #define _MULTIMEDIA_AUDIOTYPEG72X_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #include <AudioTypeConvert.h> 31*7c478bd9Sstevel@tonic-gate #include <audio_encode.h> 32*7c478bd9Sstevel@tonic-gate 33*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 34*7c478bd9Sstevel@tonic-gate extern "C" { 35*7c478bd9Sstevel@tonic-gate #endif 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate // This is the class for CCITT G.72X compress/decompress 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate class AudioTypeG72X : public AudioTypeConvert { 40*7c478bd9Sstevel@tonic-gate private: 41*7c478bd9Sstevel@tonic-gate struct audio_g72x_state g72x_state; 42*7c478bd9Sstevel@tonic-gate Boolean initialized; 43*7c478bd9Sstevel@tonic-gate 44*7c478bd9Sstevel@tonic-gate protected: 45*7c478bd9Sstevel@tonic-gate 46*7c478bd9Sstevel@tonic-gate public: 47*7c478bd9Sstevel@tonic-gate AudioTypeG72X(); // Constructor 48*7c478bd9Sstevel@tonic-gate ~AudioTypeG72X(); // Destructor 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate // Class AudioTypeConvert methods specialized here 51*7c478bd9Sstevel@tonic-gate 52*7c478bd9Sstevel@tonic-gate // TRUE if conversion ok 53*7c478bd9Sstevel@tonic-gate virtual Boolean CanConvert( 54*7c478bd9Sstevel@tonic-gate AudioHdr h) const; // type to check against 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate // Convert buffer to the specified type 57*7c478bd9Sstevel@tonic-gate // Either the input or output type must be handled by this class 58*7c478bd9Sstevel@tonic-gate 59*7c478bd9Sstevel@tonic-gate // Convert to new type 60*7c478bd9Sstevel@tonic-gate virtual AudioError Convert( 61*7c478bd9Sstevel@tonic-gate AudioBuffer*& inbuf, // data buffer to process 62*7c478bd9Sstevel@tonic-gate AudioHdr outhdr); // target header 63*7c478bd9Sstevel@tonic-gate 64*7c478bd9Sstevel@tonic-gate virtual AudioError Flush(AudioBuffer*& buf); 65*7c478bd9Sstevel@tonic-gate }; 66*7c478bd9Sstevel@tonic-gate 67*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 68*7c478bd9Sstevel@tonic-gate } 69*7c478bd9Sstevel@tonic-gate #endif 70*7c478bd9Sstevel@tonic-gate 71*7c478bd9Sstevel@tonic-gate #endif /* !_MULTIMEDIA_AUDIOTYPEG72X_H */ 72