anonymous_namespace{ExportOpus.cpp} Namespace Reference

Namespaces
namespace	VBRMode

Enumerations
enum	: int {   OPUSOptionIDBitRate = 0 , OPUSOptionIDQuality , OPUSOptionIDFrameDuration , OPUSOptionIDVBRMode ,   OPUSOptionIDApplication , OPUSOptionIDCutoff }

Functions
TranslatableString	GetOpusEncErrorString (int error)
void	FailExport (const TranslatableString &title, int errorCode=0)
TranslatableString	n_kbps (int n)
bool	IsValidSampleRate (int sampleRate) noexcept

Variables
const std::initializer_list< PlainExportOptionsEditor::OptionDesc >	OPUSOptions
constexpr int	supportedSampleRates [] = { 8000, 12000, 16000, 24000, 48000 }

Enumeration Type Documentation

anonymous enum

anonymous enum : int

Enumerator
OPUSOptionIDBitRate
OPUSOptionIDQuality
OPUSOptionIDFrameDuration
OPUSOptionIDVBRMode
OPUSOptionIDApplication
OPUSOptionIDCutoff

Definition at line 85 of file ExportOpus.cpp.

{
   OPUSOptionIDBitRate = 0,
   OPUSOptionIDQuality,
   OPUSOptionIDFrameDuration,
   OPUSOptionIDVBRMode,
   OPUSOptionIDApplication,
   OPUSOptionIDCutoff
};

Function Documentation

FailExport()

void anonymous_namespace{ExportOpus.cpp}::FailExport	(	const TranslatableString &	title,
		int	errorCode = 0
	)

Definition at line 67 of file ExportOpus.cpp.

{
   if (errorCode != 0)
   {
      throw ExportException(Verbatim("%s: %s")
                               .Format(title, GetOpusEncErrorString(errorCode))
                               .Translation());
   }
 
   throw ExportException(title.Translation());
}

References GetOpusEncErrorString(), title, and Verbatim().

Referenced by OpusExportProcessor::Initialize(), OpusExportProcessor::Process(), and OpusExportProcessor::OggPacket::Write().

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GetOpusEncErrorString()

TranslatableString anonymous_namespace{ExportOpus.cpp}::GetOpusEncErrorString

(

int

error

)

Definition at line 42 of file ExportOpus.cpp.

{
   switch (error)
   {
   case OPUS_OK:
      return XO("no error");
   case OPUS_BAD_ARG:
      return XO("invalid argument");
   case OPUS_BUFFER_TOO_SMALL:
      return XO("buffer too small");
   case OPUS_INTERNAL_ERROR:
      return XO("internal error");
   case OPUS_INVALID_PACKET:
      return XO("invalid packet");
   case OPUS_UNIMPLEMENTED:
      return XO("not implemented");
   case OPUS_INVALID_STATE:
      return XO("invalid state");
   case OPUS_ALLOC_FAIL:
      return XO("memory allocation has failed");
   default:
      return XO("Unknown error");
   }
}

References XO().

Referenced by FailExport().

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IsValidSampleRate()

bool anonymous_namespace{ExportOpus.cpp}::IsValidSampleRate ( int  sampleRate )

noexcept

Definition at line 225 of file ExportOpus.cpp.

{
   for (auto sr : supportedSampleRates)
      if (sr == sampleRate)
         return true;
   return false;
}

References anonymous_namespace{ClipSegmentTest.cpp}::sampleRate, and supportedSampleRates.

Referenced by OpusExportProcessor::Initialize().

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n_kbps()

TranslatableString anonymous_namespace{ExportOpus.cpp}::n_kbps

(

int

n

)

Definition at line 80 of file ExportOpus.cpp.

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

References XO().

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Variable Documentation

OPUSOptions

const std::initializer_list<PlainExportOptionsEditor::OptionDesc> anonymous_namespace{ExportOpus.cpp}::OPUSOptions

Definition at line 105 of file ExportOpus.cpp.

Referenced by ExportFFmpeg::CreateOptionsEditor(), and ExportOpus::CreateOptionsEditor().

supportedSampleRates

constexpr int anonymous_namespace{ExportOpus.cpp}::supportedSampleRates[] = { 8000, 12000, 16000, 24000, 48000 }

constexpr

Definition at line 223 of file ExportOpus.cpp.

Referenced by AudioIOBase::GetDeviceInfo(), and IsValidSampleRate().