FileVorbis Class Reference

#include <filevorbis.h>

Inheritance diagram for FileVorbis:

List of all members.

Public Member Functions
	FileVorbis (Asset *asset, File *file)
	~FileVorbis ()
int	reset_parameters_derived ()
int	open_file (int rd, int wr)
int	close_file ()
int	write_samples (double **buffer, int64_t len)
int	read_samples (double *buffer, int64_t len)
int	read_samples_float (float *buffer, int64_t len)
int	prefer_samples_float ()
Static Public Member Functions
static void	get_parameters (BC_WindowBase *parent_window, Asset *asset, BC_WindowBase *&format_window, int audio_options, int video_options)
static int	check_sig (Asset *asset)
Public Attributes
OggVorbis_File	vf
FILE *	fd
double **	pcm_history
float **	pcm_history_float
int	history_size
int	history_start
vorbis_info	vi
vorbis_comment	vc
vorbis_dsp_state	vd
vorbis_block	vb
ogg_stream_state	os
ogg_page	og
ogg_packet	op

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Detailed Description

Definition at line 15 of file filevorbis.h.

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Constructor & Destructor Documentation

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

Definition at line 15 of file filevorbis.C. References Asset::byte_order, Asset::format, and FileBase::reset_parameters().

FileVorbis::~FileVorbis (   )

Definition at line 23 of file filevorbis.C. References close_file().

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Member Function Documentation

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

Definition at line 44 of file filevorbis.C. References FileList::data, fclose(), fd, fopen(), fread(), fseek(), Asset::path, and vf. Referenced by File::open_file().

int FileVorbis::close_file (   )  [virtual]

Reimplemented from FileBase. Definition at line 221 of file filevorbis.C. References FileBase::asset, Asset::channels, FileBase::close_file(), fclose(), fd, FLUSH_VORBIS, os, pcm_history, pcm_history_float, FileBase::rd, FileBase::reset_parameters(), vb, vc, vd, vf, vi, and FileBase::wr. Referenced by ~FileVorbis().

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

Definition at line 28 of file filevorbis.C. References VorbisConfigAudio::create_objects().

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

Reimplemented from FileBase. Definition at line 91 of file filevorbis.C. References _, FileBase::asset, Asset::audio_data, Asset::audio_length, Asset::channels, fd, fopen(), fwrite(), og, os, Asset::path, Asset::sample_rate, vb, vc, vd, vf, vi, Asset::vorbis_bitrate, Asset::vorbis_max_bitrate, Asset::vorbis_min_bitrate, and Asset::vorbis_vbr.

int FileVorbis::prefer_samples_float (   )  [virtual]

Reimplemented from FileBase. Definition at line 399 of file filevorbis.C.

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

Reimplemented from FileBase. Definition at line 287 of file filevorbis.C. References FileBase::asset, Asset::channels, File::current_channel, File::current_sample, fd, FileBase::file, HISTORY_MAX, history_size, history_start, pcm_history, FileList::temp, and vf.

int FileVorbis::read_samples_float (  float *  buffer, int64_t  len )  [virtual]

Reimplemented from FileBase. Definition at line 404 of file filevorbis.C. References FileBase::asset, Asset::channels, File::current_channel, File::current_sample, fd, FileBase::file, HISTORY_MAX, history_size, history_start, pcm_history_float, FileList::temp, and vf.

int FileVorbis::reset_parameters_derived (   )  [virtual]

Reimplemented from FileBase. Definition at line 80 of file filevorbis.C. References fd, pcm_history, pcm_history_float, and vf.

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

Reimplemented from FileBase. Definition at line 265 of file filevorbis.C. References FileBase::asset, Asset::channels, fd, FLUSH_VORBIS, and vd.

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Member Data Documentation

FILE* FileVorbis::fd

Definition at line 40 of file filevorbis.h. Referenced by check_sig(), close_file(), open_file(), read_samples(), read_samples_float(), reset_parameters_derived(), and write_samples().

int FileVorbis::history_size

Definition at line 44 of file filevorbis.h. Referenced by read_samples(), and read_samples_float().

int FileVorbis::history_start

Definition at line 45 of file filevorbis.h. Referenced by read_samples(), and read_samples_float().

ogg_page FileVorbis::og

Definition at line 53 of file filevorbis.h. Referenced by open_file().

ogg_packet FileVorbis::op

Definition at line 54 of file filevorbis.h.

ogg_stream_state FileVorbis::os

Definition at line 52 of file filevorbis.h. Referenced by close_file(), and open_file().

double** FileVorbis::pcm_history

Definition at line 41 of file filevorbis.h. Referenced by close_file(), read_samples(), and reset_parameters_derived().

float** FileVorbis::pcm_history_float

Definition at line 42 of file filevorbis.h. Referenced by close_file(), read_samples_float(), and reset_parameters_derived().

vorbis_block FileVorbis::vb

Definition at line 51 of file filevorbis.h. Referenced by close_file(), and open_file().

vorbis_comment FileVorbis::vc

Definition at line 49 of file filevorbis.h. Referenced by close_file(), and open_file().

vorbis_dsp_state FileVorbis::vd

Definition at line 50 of file filevorbis.h. Referenced by close_file(), open_file(), and write_samples().

OggVorbis_File FileVorbis::vf

Definition at line 39 of file filevorbis.h. Referenced by check_sig(), close_file(), open_file(), read_samples(), read_samples_float(), and reset_parameters_derived().

vorbis_info FileVorbis::vi

Definition at line 48 of file filevorbis.h. Referenced by close_file(), and open_file().

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

• cinelerra/filevorbis.h
• cinelerra/filevorbis.C

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