hvirtual/cinelerra/filesndfile.h

   1 #ifndef FILESNDFILE_H
   2 #define FILESNDFILE_H
   3
   4 #include "bitspopup.inc"
   5 #include "filebase.h"
   6 #include "filesndfile.h"
   7 #include "sndfile.h"
   8
   9 class FileSndFile : public FileBase
  10 {
  11 public:
  12         FileSndFile(Asset *asset, File *file);
  13         ~FileSndFile();
  14
  15         static int check_sig(Asset *asset);
  16         int open_file(int rd, int wr);
  17         int close_file();
  18         int set_audio_position(int64_t sample);
  19         int read_samples(double *buffer, int64_t len);
  20         int write_samples(double **buffer, int64_t len);
  21         void format_to_asset();
  22         void asset_to_format();
  23
  24         static void get_parameters(BC_WindowBase *parent_window,
  25                 Asset *asset,
  26                 BC_WindowBase* &format_window,
  27                 int audio_options,
  28                 int video_options);
  29
  30         SNDFILE *fd;
  31         SF_INFO fd_config;
  32 // Temp for interleaved channels
  33         double *temp_double;
  34         int64_t temp_allocated;
  35 };
  36
  37 class SndFileConfig;
  38
  39 class SndFileHILO : public BC_Radial
  40 {
  41 public:
  42         SndFileHILO(SndFileConfig *gui, int x, int y);
  43         int handle_event();
  44         SndFileConfig *gui;
  45 };
  46
  47 class SndFileLOHI : public BC_Radial
  48 {
  49 public:
  50         SndFileLOHI(SndFileConfig *gui, int x, int y);
  51         int handle_event();
  52         SndFileConfig *gui;
  53 };
  54
  55
  56 class SndFileConfig : public BC_Window
  57 {
  58 public:
  59         SndFileConfig(BC_WindowBase *parent_window, Asset *asset);
  60         ~SndFileConfig();
  61
  62         int create_objects();
  63         int close_event();
  64
  65         BC_WindowBase *parent_window;
  66         BitsPopup *bits_popup;
  67         SndFileHILO *hilo;
  68         SndFileLOHI *lohi;
  69         Asset *asset;
  70 };
  71
  72 #endif