ExportMP3.cpp File Reference

#include "ExportMP3.h"
#include <wx/app.h>
#include <wx/defs.h>
#include <wx/dynlib.h>
#include <wx/ffile.h>
#include <wx/log.h>
#include <wx/mimetype.h>
#include <wx/textctrl.h>
#include <wx/choice.h>
#include <rapidjson/document.h>
#include "FileNames.h"
#include "float_cast.h"
#include "HelpSystem.h"
#include "Mix.h"
#include "Prefs.h"
#include "Tags.h"
#include "Track.h"
#include "wxFileNameWrapper.h"
#include "wxPanelWrapper.h"
#include "Project.h"
#include "Export.h"
#include "BasicUI.h"
#include <lame/lame.h>
#include "ExportOptionsEditor.h"
#include "ExportPluginHelpers.h"
#include "ExportPluginRegistry.h"
#include "SelectFile.h"
#include "ShuttleGui.h"

Include dependency graph for ExportMP3.cpp:

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Classes
class	MP3ExportOptionsEditor
class	FindDialog
struct	be_version
class	MP3Exporter
	Class used to export MP3 files. More...
class	MP3ExportProcessor
class	ExportMP3

Namespaces
namespace	anonymous_namespace{ExportMP3.cpp}

Macros
#define	ID_BROWSE   5000
#define	ID_DLOAD   5001

Typedefs
typedef lame_global_flags *	lame_init_t(void)
typedef int	lame_init_params_t(lame_global_flags *)
typedef const char *	get_lame_version_t(void)
typedef int CDECL	lame_encode_buffer_ieee_float_t(lame_t gfp, const float pcm_l[], const float pcm_r[], const int nsamples, unsigned char *mp3buf, const int mp3buf_size)
typedef int CDECL	lame_encode_buffer_interleaved_ieee_float_t(lame_t gfp, const float pcm[], const int nsamples, unsigned char *mp3buf, const int mp3buf_size)
typedef int	lame_encode_flush_t(lame_global_flags *gf, unsigned char *mp3buf, int size)
typedef int	lame_close_t(lame_global_flags *)
typedef int	lame_set_in_samplerate_t(lame_global_flags *, int)
typedef int	lame_set_out_samplerate_t(lame_global_flags *, int)
typedef int	lame_set_num_channels_t(lame_global_flags *, int)
typedef int	lame_set_quality_t(lame_global_flags *, int)
typedef int	lame_set_brate_t(lame_global_flags *, int)
typedef int	lame_set_VBR_t(lame_global_flags *, vbr_mode)
typedef int	lame_set_VBR_q_t(lame_global_flags *, int)
typedef int	lame_set_VBR_min_bitrate_kbps_t(lame_global_flags *, int)
typedef int	lame_set_mode_t(lame_global_flags *, MPEG_mode)
typedef int	lame_set_preset_t(lame_global_flags *, int)
typedef int	lame_set_error_protection_t(lame_global_flags *, int)
typedef int	lame_set_disable_reservoir_t(lame_global_flags *, int)
typedef int	lame_set_bWriteVbrTag_t(lame_global_flags *, int)
typedef size_t	lame_get_lametag_frame_t(const lame_global_flags *, unsigned char *buffer, size_t size)
typedef void	lame_mp3_tags_fid_t(lame_global_flags *, FILE *)
typedef unsigned long	beWriteInfoTag_t(lame_global_flags *, char *)
typedef void	beVersion_t(be_version *)

Enumerations
enum	: int {   QUALITY_2 = 2 , PRESET_INSANE = 0 , PRESET_EXTREME = 1 , PRESET_STANDARD = 2 ,   PRESET_MEDIUM = 3 }
enum	MP3OptionID : int {   MP3OptionIDMode = 0 , MP3OptionIDQualitySET , MP3OptionIDQualityVBR , MP3OptionIDQualityABR ,   MP3OptionIDQualityCBR }

Functions
TranslatableString	n_kbps (int n)
int	anonymous_namespace{ExportMP3.cpp}::ValidateValue (int nValues, int value, int defaultValue)
int	anonymous_namespace{ExportMP3.cpp}::ValidateValue (const std::vector< int > &values, int value, int defaultValue)
int	anonymous_namespace{ExportMP3.cpp}::ValidateIndex (const std::vector< int > &values, int value, int defaultIndex)
TranslatableString	GetMP3Version (wxWindow *parent, bool prompt)

Variables
static const TranslatableStrings	fixRateNames
static const std::vector< ExportValue >	fixRateValues
static const TranslatableStrings	varRateNames
static const TranslatableStrings	setRateNames
static const TranslatableStrings	setRateNamesShort
static const std::vector< int >	sampRates
const std::initializer_list< ExportOption >	MP3Options
static ExportPluginRegistry::RegisteredPlugin	sRegisteredPlugin

Macro Definition Documentation

ID_BROWSE

#define ID_BROWSE   5000

Definition at line 471 of file ExportMP3.cpp.

ID_DLOAD

#define ID_DLOAD   5001

Definition at line 472 of file ExportMP3.cpp.

Typedef Documentation

beVersion_t

typedef void beVersion_t(be_version *)

Definition at line 687 of file ExportMP3.cpp.

beWriteInfoTag_t

typedef unsigned long beWriteInfoTag_t(lame_global_flags *, char *)

Definition at line 655 of file ExportMP3.cpp.

get_lame_version_t

typedef const char * get_lame_version_t(void)

Definition at line 609 of file ExportMP3.cpp.

lame_close_t

typedef int lame_close_t(lame_global_flags *)

Definition at line 631 of file ExportMP3.cpp.

lame_encode_buffer_ieee_float_t

typedef int CDECL lame_encode_buffer_ieee_float_t(lame_t gfp, const float pcm_l[], const float pcm_r[], const int nsamples, unsigned char *mp3buf, const int mp3buf_size)

Definition at line 611 of file ExportMP3.cpp.

lame_encode_buffer_interleaved_ieee_float_t

typedef int CDECL lame_encode_buffer_interleaved_ieee_float_t(lame_t gfp, const float pcm[], const int nsamples, unsigned char *mp3buf, const int mp3buf_size)

Definition at line 619 of file ExportMP3.cpp.

lame_encode_flush_t

typedef int lame_encode_flush_t(lame_global_flags *gf, unsigned char *mp3buf, int size)

Definition at line 626 of file ExportMP3.cpp.

lame_get_lametag_frame_t

typedef size_t lame_get_lametag_frame_t(const lame_global_flags *, unsigned char *buffer, size_t size)

Definition at line 646 of file ExportMP3.cpp.

lame_init_params_t

typedef int lame_init_params_t(lame_global_flags *)

Definition at line 608 of file ExportMP3.cpp.

lame_init_t

typedef lame_global_flags * lame_init_t(void)

Definition at line 607 of file ExportMP3.cpp.

lame_mp3_tags_fid_t

typedef void lame_mp3_tags_fid_t(lame_global_flags *, FILE *)

Definition at line 647 of file ExportMP3.cpp.

lame_set_brate_t

typedef int lame_set_brate_t(lame_global_flags *, int)

Definition at line 637 of file ExportMP3.cpp.

lame_set_bWriteVbrTag_t

typedef int lame_set_bWriteVbrTag_t(lame_global_flags *, int)

Definition at line 645 of file ExportMP3.cpp.

lame_set_disable_reservoir_t

typedef int lame_set_disable_reservoir_t(lame_global_flags *, int)

Definition at line 644 of file ExportMP3.cpp.

lame_set_error_protection_t

typedef int lame_set_error_protection_t(lame_global_flags *, int)

Definition at line 643 of file ExportMP3.cpp.

lame_set_in_samplerate_t

typedef int lame_set_in_samplerate_t(lame_global_flags *, int)

Definition at line 633 of file ExportMP3.cpp.

lame_set_mode_t

typedef int lame_set_mode_t(lame_global_flags *, MPEG_mode)

Definition at line 641 of file ExportMP3.cpp.

lame_set_num_channels_t

typedef int lame_set_num_channels_t(lame_global_flags *, int)

Definition at line 635 of file ExportMP3.cpp.

lame_set_out_samplerate_t

typedef int lame_set_out_samplerate_t(lame_global_flags *, int)

Definition at line 634 of file ExportMP3.cpp.

lame_set_preset_t

typedef int lame_set_preset_t(lame_global_flags *, int)

Definition at line 642 of file ExportMP3.cpp.

lame_set_quality_t

typedef int lame_set_quality_t(lame_global_flags *, int)

Definition at line 636 of file ExportMP3.cpp.

lame_set_VBR_min_bitrate_kbps_t

typedef int lame_set_VBR_min_bitrate_kbps_t(lame_global_flags *, int)

Definition at line 640 of file ExportMP3.cpp.

lame_set_VBR_q_t

typedef int lame_set_VBR_q_t(lame_global_flags *, int)

Definition at line 639 of file ExportMP3.cpp.

lame_set_VBR_t

typedef int lame_set_VBR_t(lame_global_flags *, vbr_mode)

Definition at line 638 of file ExportMP3.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum : int

Enumerator
QUALITY_2
PRESET_INSANE
PRESET_EXTREME
PRESET_STANDARD
PRESET_MEDIUM

Definition at line 108 of file ExportMP3.cpp.

     : int {
   QUALITY_2 = 2,
 
   //ROUTINE_FAST = 0,
   //ROUTINE_STANDARD = 1,
 
   PRESET_INSANE = 0,
   PRESET_EXTREME = 1,
   PRESET_STANDARD = 2,
   PRESET_MEDIUM = 3,
};

MP3OptionID

enum MP3OptionID : int

Enumerator
MP3OptionIDMode
MP3OptionIDQualitySET
MP3OptionIDQualityVBR
MP3OptionIDQualityABR
MP3OptionIDQualityCBR

Definition at line 209 of file ExportMP3.cpp.

                 : int {
   MP3OptionIDMode = 0,
   MP3OptionIDQualitySET,
   MP3OptionIDQualityVBR,
   MP3OptionIDQualityABR,
   MP3OptionIDQualityCBR
};

Function Documentation

GetMP3Version()

TranslatableString GetMP3Version	(	wxWindow *	parent,
		bool	prompt
	)

Definition at line 2234 of file ExportMP3.cpp.

{
   MP3Exporter exporter;
   auto versionString = XO("MP3 export library not found");
 
#ifndef DISABLE_DYNAMIC_LOADING_LAME
   if (prompt) {
      exporter.FindLibrary(parent);
   }
 
   if (exporter.LoadLibrary(parent, prompt ? MP3Exporter::Yes : MP3Exporter::No)) {
#endif // DISABLE_DYNAMIC_LOADING_LAME
      versionString = Verbatim( exporter.GetLibraryVersion() );
#ifdef MP3_EXPORT_BUILT_IN
      versionString.Join( XO("(Built-in)"), " " );
#endif
 
#ifndef DISABLE_DYNAMIC_LOADING_LAME
   }
#endif // DISABLE_DYNAMIC_LOADING_LAME
 
   return versionString;
}

References MP3Exporter::FindLibrary(), MP3Exporter::GetLibraryVersion(), MP3Exporter::LoadLibrary(), MP3Exporter::No, Verbatim(), XO(), and MP3Exporter::Yes.

Referenced by anonymous_namespace{MP3Prefs.cpp}::AddControls().

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n_kbps()

TranslatableString n_kbps ( int  n )

inline

Definition at line 121 of file ExportMP3.cpp.

{ return XO("%d kbps").Format( n ); }

References XO().

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Variable Documentation

fixRateNames

const TranslatableStrings fixRateNames

static

Initial value:

{
   n_kbps(320),
   n_kbps(256),
   n_kbps(224),
   n_kbps(192),
   n_kbps(160),
   n_kbps(144),
   n_kbps(128),
   n_kbps(112),
   n_kbps(96),
   n_kbps(80),
   n_kbps(64),
   n_kbps(56),
   n_kbps(48),
   n_kbps(40),
   n_kbps(32),
   n_kbps(24),
   n_kbps(16),
   n_kbps(8),
}

Definition at line 123 of file ExportMP3.cpp.

fixRateValues

const std::vector<ExportValue> fixRateValues

static

Initial value:

{
   320,
   256,
   224,
   192,
   160,
   144,
   128,
   112,
   96,
   80,
   64,
   56,
   48,
   40,
   32,
   24,
   16,
   8,
}

Definition at line 144 of file ExportMP3.cpp.

Referenced by ExportMP3::ParseConfig().

MP3Options

const std::initializer_list<ExportOption> MP3Options

Definition at line 218 of file ExportMP3.cpp.

sampRates

const std::vector< int > sampRates

static

Initial value:

{
   8000,
   11025,
   12000,
   16000,
   22050,
   24000,
   32000,
   44100,
   48000,
}

Definition at line 197 of file ExportMP3.cpp.

Referenced by MP3ExportProcessor::AskResample(), FFmpegExporter::AskResample(), FFmpegExporter::CheckSampleRate(), MP3ExportOptionsEditor::GetSampleRateList(), and MP3ExportProcessor::Initialize().

setRateNames

const TranslatableStrings setRateNames

static

Initial value:

{
   XO("Excessive, 320 kbps"),
   XO("Extreme, 220-260 kbps"),
   XO("Standard, 170-210 kbps"),
   XO("Medium, 145-185 kbps"),
}

Definition at line 183 of file ExportMP3.cpp.

setRateNamesShort

const TranslatableStrings setRateNamesShort

static

Initial value:

{
   XO("Excessive"),
   XO("Extreme"),
   XO("Standard"),
   XO("Medium"),
}

Definition at line 190 of file ExportMP3.cpp.

Referenced by MP3ExportProcessor::Initialize().

sRegisteredPlugin

ExportPluginRegistry::RegisteredPlugin sRegisteredPlugin

static

Initial value:

{ "MP3",
   []{ return std::make_unique< ExportMP3 >(); }
}

Definition at line 2226 of file ExportMP3.cpp.

varRateNames

const TranslatableStrings varRateNames

static

Initial value:

{
   XO("220-260 kbps (Best Quality)"),
   XO("200-250 kbps"),
   XO("170-210 kbps"),
   XO("155-195 kbps"),
   XO("145-185 kbps"),
   XO("110-150 kbps"),
   XO("95-135 kbps"),
   XO("80-120 kbps"),
   XO("65-105 kbps"),
   XO("45-85 kbps (Smaller files)"),
}

Definition at line 165 of file ExportMP3.cpp.

Referenced by MP3ExportProcessor::Initialize().