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      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 __H263DecoderSpecificInfo3GPP_H__
     24 #define __H263DecoderSpecificInfo3GPP_H__
     25 
     26 #include "atom.h"
     27 #include "atomutils.h"
     28 #include "a_atomdefs.h"
     29 
     30 class PVA_FF_H263DecBitrateAtom : public PVA_FF_Atom
     31 {
     32     public:
     33         PVA_FF_H263DecBitrateAtom();
     34         virtual ~PVA_FF_H263DecBitrateAtom() {};
     35         void setAvgBitrate(uint32 avg_bitrate)
     36         {
     37             _avg_bitrate = avg_bitrate;
     38         }
     39         void setMaxBitrate(uint32 max_bitrate)
     40         {
     41             _max_bitrate = max_bitrate;
     42         }
     43 
     44         virtual bool renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp);
     45         virtual void recomputeSize();
     46 
     47     private:
     48         uint32 _avg_bitrate;
     49         uint32 _max_bitrate;
     50 };
     51 
     52 
     53 class PVA_FF_H263SpecficAtom : public PVA_FF_Atom
     54 {
     55 
     56     public:
     57         PVA_FF_H263SpecficAtom(); // Default constructor
     58         virtual ~PVA_FF_H263SpecficAtom()
     59         {
     60             if (_ph263_decbitrateatom != NULL)
     61             {
     62                 PV_MP4_FF_DELETE(NULL, PVA_FF_H263DecBitrateAtom , _ph263_decbitrateatom);
     63             }
     64         }; // Destructor
     65 
     66         void setVendorCode(int32 VendorCode = PACKETVIDEO_FOURCC)
     67         {
     68             _VendorCode = VendorCode;
     69         }
     70         void setEncoderVersion(uint8 encoder_version = 0)
     71         {
     72             _encoder_version = encoder_version;
     73         }
     74         void setCodecProfile(uint8 codec_profile = 0)
     75         {
     76             _codec_profile = codec_profile;
     77         }
     78         void setCodecLevel(uint8 codec_level = 10)
     79         {
     80             _codec_level = codec_level;
     81         }
     82         void setMaxWidth(uint16 max_width = 176)
     83         {
     84             _max_width = max_width;
     85         }
     86         void setMaxHeight(uint16 max_height = 144)
     87         {
     88             _max_height = max_height;
     89         }
     90 
     91         virtual bool renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp);
     92         virtual void recomputeSize();
     93 
     94         PVA_FF_H263DecBitrateAtom * _ph263_decbitrateatom;
     95     private:
     96         int32   _VendorCode;
     97         uint8   _encoder_version;
     98         uint8   _codec_profile;
     99         uint8   _codec_level;
    100         uint16  _max_width;
    101         uint16  _max_height;
    102 
    103 };
    104 
    105 #endif
    106 
    107