FileSndFile Class Reference

#include <filesndfile.h>

Inheritance diagram for FileSndFile:

List of all members.

Public Member Functions
	FileSndFile (Asset *asset, File *file)
	~FileSndFile ()
int	open_file (int rd, int wr)
int	close_file ()
int	set_audio_position (int64_t sample)
int	read_samples (double *buffer, int64_t len)
int	write_samples (double **buffer, int64_t len)
void	format_to_asset ()
void	asset_to_format ()
Static Public Member Functions
static int	check_sig (Asset *asset)
static void	get_parameters (BC_WindowBase *parent_window, Asset *asset, BC_WindowBase *&format_window, int audio_options, int video_options)
Public Attributes
SNDFILE *	fd
SF_INFO	fd_config
double *	temp_double
int64_t	temp_allocated

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Detailed Description

Definition at line 18 of file filesndfile.h.

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Constructor & Destructor Documentation

FileSndFile::FileSndFile (  Asset *  asset, File *  file )

Definition at line 12 of file filesndfile.C. References fd, fd_config, temp_allocated, and temp_double.

FileSndFile::~FileSndFile (   )

Definition at line 21 of file filesndfile.C. References temp_double.

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Member Function Documentation

void FileSndFile::asset_to_format (   )

Definition at line 41 of file filesndfile.C. References FileBase::asset, Asset::bits, Asset::byte_order, Asset::channels, fd_config, Asset::format, Asset::sample_rate, and Asset::signed_. Referenced by open_file().

int FileSndFile::check_sig (  Asset *  asset  )  [static]

Definition at line 26 of file filesndfile.C. References fd, fd_config, and Asset::path. Referenced by File::open_file().

int FileSndFile::close_file (   )  [virtual]

Reimplemented from FileBase. Definition at line 230 of file filesndfile.C. References FileBase::close_file(), fd, and fd_config.

void FileSndFile::format_to_asset (   )

Definition at line 112 of file filesndfile.C. References FileBase::asset, Asset::audio_data, Asset::audio_length, Asset::bits, Asset::byte_order, Asset::channels, fd_config, Asset::format, Asset::header, Asset::sample_rate, and Asset::signed_. Referenced by open_file().

void FileSndFile::get_parameters (  BC_WindowBase *  parent_window, Asset *  asset, BC_WindowBase *&  format_window, int  audio_options, int  video_options )  [static]

Definition at line 332 of file filesndfile.C. References SndFileConfig::create_objects(). Referenced by File::get_options().

int FileSndFile::open_file (  int  rd, int  wr )  [virtual]

Reimplemented from FileBase. Definition at line 190 of file filesndfile.C. References FileBase::asset, asset_to_format(), fd, fd_config, Asset::format, format_to_asset(), and Asset::path.

int FileSndFile::read_samples (  double *  buffer, int64_t  len )  [virtual]

Reimplemented from FileBase. Definition at line 251 of file filesndfile.C. References FileBase::asset, Asset::channels, File::current_channel, fd, FileBase::file, temp_allocated, and temp_double.

int FileSndFile::set_audio_position (  int64_t  sample  )  [virtual]

Reimplemented from FileBase. Definition at line 239 of file filesndfile.C. References fd.

int FileSndFile::write_samples (  double **  buffer, int64_t  len )  [virtual]

Reimplemented from FileBase. Definition at line 293 of file filesndfile.C. References FileBase::asset, Asset::bits, Asset::channels, CLAMP, fd, temp_allocated, and temp_double.

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Member Data Documentation

SNDFILE* FileSndFile::fd

Definition at line 39 of file filesndfile.h. Referenced by check_sig(), close_file(), FileSndFile(), open_file(), read_samples(), set_audio_position(), and write_samples().

SF_INFO FileSndFile::fd_config

Definition at line 40 of file filesndfile.h. Referenced by asset_to_format(), check_sig(), close_file(), FileSndFile(), format_to_asset(), and open_file().

int64_t FileSndFile::temp_allocated

Definition at line 43 of file filesndfile.h. Referenced by FileSndFile(), read_samples(), and write_samples().

double* FileSndFile::temp_double

Definition at line 42 of file filesndfile.h. Referenced by FileSndFile(), read_samples(), write_samples(), and ~FileSndFile().

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The documentation for this class was generated from the following files:

• cinelerra/filesndfile.h
• cinelerra/filesndfile.C

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