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CERT_LOGOTYPE_AUDIO_INFO structure (wincrypt.h)

  • Article

The CERT_LOGOTYPE_AUDIO_INFO structure contains more detailed information about an audio logotype.

Syntax

typedef struct _CERT_LOGOTYPE_AUDIO_INFO {
  DWORD  dwFileSize;
  DWORD  dwPlayTime;
  DWORD  dwChannels;
  DWORD  dwSampleRate;
  LPWSTR pwszLanguage;
} CERT_LOGOTYPE_AUDIO_INFO, *PCERT_LOGOTYPE_AUDIO_INFO;

Members

dwFileSize

The size, in octets, of the audio.

dwPlayTime

The length of play time, in milliseconds, of the audio.

dwChannels

The number of channels in the audio file. This can be one of the following values.

Value Meaning
1
 The audio file is monaural.
2
 The audio file is stereo.
4
 The audio file contains four channels.

dwSampleRate

The sample rate of the audio, in samples per second. This member is optional and may be zero.

pwszLanguage

The address of a null-terminated IA5 string that contains the RFC 3066 language identifier that specifies the language of the audio. This member is optional and may be NULL.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Header wincrypt.h

See also

CERT_LOGOTYPE_AUDIO