1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /* 19 This PVA_FF_DecoderSpecificInfo Class that holds the Mpeg4 VOL header for the 20 video stream 21 */ 22 23 #ifndef __AMRDecoderSpecificInfo3GPP_H__ 24 #define __AMRDecoderSpecificInfo3GPP_H__ 25 26 #include "oscl_types.h" 27 #include "oscl_file_io.h" 28 29 #include "atom.h" 30 #include "atomutils.h" 31 #include "a_atomdefs.h" 32 33 class PVA_FF_AMRSpecificAtom : public PVA_FF_Atom 34 { 35 36 public: 37 PVA_FF_AMRSpecificAtom(); // Default constructor ~PVA_FF_AMRSpecificAtom()38 virtual ~PVA_FF_AMRSpecificAtom() {}; // Destructor 39 40 void setVendorcode(int32 VendorCode = PACKETVIDEO_FOURCC) 41 { 42 _VendorCode = VendorCode; 43 } 44 void setEncoderVersion(uint8 encoder_version = 0) 45 { 46 _encoder_version = encoder_version; 47 } setModeSet(uint16 mode_set)48 void setModeSet(uint16 mode_set) 49 { 50 _mode_set = mode_set; 51 } 52 void setModeChangePeriod(uint8 mode_change_period = 0) 53 { 54 _mode_change_period = mode_change_period; 55 } 56 void setFramesPerSample(uint8 frames_per_sample = 1) 57 { 58 _frames_per_sample = frames_per_sample; 59 } 60 getModeSet()61 uint16 getModeSet() 62 { 63 return _mode_set; 64 } 65 66 virtual bool renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp); 67 68 virtual void recomputeSize(); 69 70 private: 71 int32 _VendorCode; 72 uint8 _encoder_version; 73 uint16 _mode_set; 74 uint8 _mode_change_period; 75 uint8 _frames_per_sample; 76 }; 77 78 #endif 79 80