File indexing completed on 2024-04-28 04:49:54

 /*
     SPDX-FileCopyrightText: 1998-2007 Sebastian Trueg <trueg@k3b.org>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef _K3B_VIDEODVD_VIDEO_STREAM_H_
 #define _K3B_VIDEODVD_VIDEO_STREAM_H_
 
 #include "k3b_export.h"
 
 namespace K3b {
     namespace VideoDVD
     {
         enum VideoMPEGVersion {
             MPEG1 = 0,
             MPEG2 = 1
         };
 
         enum VideoFormat {
             VIDEO_FORMAT_NTSC = 0,
             VIDEO_FORMAT_PAL  = 1
         };
 
         enum VideoAspectRatio {
             VIDEO_ASPECT_RATIO_4_3  = 0,
             VIDEO_ASPECT_RATIO_16_9 = 1
         };
 
         enum VideoPermitedDf {
             VIDEO_PERMITTED_DF_BOTH        = 0,
             VIDEO_PERMITTED_DF_PAN_SCAN    = 1,
             VIDEO_PERMITTED_DF_LETTERBOXED = 2,
             VIDEO_PERMITTED_DF_UNSPECIFIED = 3
         };
 
         enum VideoBitRate {
             VIDEO_BITRATE_VARIABLE = 0,
             VIDEO_BITRATE_CONSTANT = 1
         };
 
         enum VideoPicureSize {
             VIDEO_PICTURE_SIZE_720   = 0,
             VIDEO_PICTURE_SIZE_704   = 1,
             VIDEO_PICTURE_SIZE_352   = 2,
             VIDEO_PICTURE_SIZE_352_2 = 3
         };
 
         class LIBK3B_EXPORT VideoStream
         {
         public:
             VideoStream() {}
 
             unsigned int permittedDf() const { return m_permittedDf; }
             unsigned int displayAspectRatio() const { return m_displayAspectRatio; }
             unsigned int format() const { return m_videoFormat; }
             unsigned int mpegVersion() const { return m_mpegVersion; }
             unsigned int filmMode() const { return m_filmMode; }
             unsigned int letterboxed() const { return m_letterboxed; }
             unsigned int pictureSize() const { return m_pictureSize; }
             unsigned int bitRate() const { return m_bitRate; }
 
             /**
              * The picture width of the video stream
              */
             unsigned int pictureWidth() const;
 
             /**
              * The picture height of the video stream
              */
             unsigned int pictureHeight() const;
 
             /**
              * The width of the "real" video after applying aspect ratio
              * correction
              */
             unsigned int realPictureWidth() const;
 
             /**
              * The height of the "real" video after applying aspect ratio
              * correction
              */
             unsigned int realPictureHeight() const;
 
         private:
             unsigned int m_permittedDf:2;
             unsigned int m_displayAspectRatio:2;
             unsigned int m_videoFormat:2;
             unsigned int m_mpegVersion:2;
             unsigned int m_filmMode:1;
             unsigned int m_letterboxed:1;
             unsigned int m_pictureSize:2;
             unsigned int m_bitRate:1;
 
             friend class VideoDVD;
         };
     }
 }
 
 #endif