IMFormat

Sets or gets audio or video formats of media objects

Methods

FormatAudioGet

Gets the current audio format.

Syntax

void FormatAudioGet( 
   eMFormatType _eFormatType,
   out M_AUD_PROPS _pAudProps,
   out int _pnIndex,
   out string _pbsName
)

Parameters

_eFormatType - type of the format
_pAudProps - properties of current audio format (bitrate, number of channels, value of samples per second and number of tracks)
_pnIndex - number of channel
_pbsName - full name of format (for example, "44100 Hz, 6 Ch, 16-bit")

FormatAudioGetByIndex

Gets the audio format by its index.

Syntax

void FormatAudioGetByIndex( 
   eMFormatType _eFormatType,
   int _nIndex,
   out M_AUD_PROPS _pAudProps,
   out string _pbsName
)

Parameters

_eFormatType - type of the format
_nIndex - index of the format
_pAudProps - properties of current audio format (bitrate, number of channels, value of samples per second and number of tracks)
_pbsName - full name of format (for example, "44100 Hz, 6 Ch, 16-bit")

FormatAudioGetCount

Gets the number of audio formats.

Syntax

void FormatAudioGetCount( 
   eMFormatType _eFormatType,
   out int _pnCount
)

Parameters

_eFormatType - type of the format
_pnCount - number of audio formats

FormatAudioSet

Sets the output audio format for object.

Syntax

void FormatAudioSet( 
   eMFormatType _eFormatType,
   ref M_AUD_PROPS _pAudProps
)

Parameters

_eFormatType - type of the format
_pAudProps - properties of current audio format (bitrate, number of channels, value of samples per second and number of tracks)

FormatVideoGet

Gets the current video format.

Syntax

void FormatVideoGet( 
   eMFormatType _eFormatType,
   out M_VID_PROPS _pVidProps,
   out int _pnIndex,
   out string _pbsName
)

Parameters

_eFormatType - type of the format
_pVidProps - properties of video format (bitrate, 3D format, type of interlacing, type of scaling, aspet ratio etc.)
_pnIndex - number of the format
_pbsName - full name of format (for example, "3D-HSbS HD720-50p HDYC 1280x720 @ 50.00p 16:9")

FormatVideoGetByIndex

Gets the video format by its index.

Syntax

void FormatVideoGetByIndex( 
   eMFormatType _eFormatType,
   int _nIndex,
   out M_VID_PROPS _pVidProps,
   out string _pbsName
)

Parameters

_eFormatType - type of the format
_nIndex - index of the format
_pVidProps - properties of video format (bitrate, 3D format, type of interlacing, type of scaling, aspet ratio etc.)
_pbsName - full name of format (for example, "3D-HSbS HD720-50p HDYC 1280x720 @ 50.00p 16:9")

FormatVideoGetCount

Gets the count of video formats.

Syntax

void FormatVideoGetCount( 
   eMFormatType _eFormatType,
   out int _pnCount
)

Parameters

_eFormatType - type of the format
_pnCount - number of video formats

FormatVideoSet

Sets the output video format for object.

Syntax

void FormatVideoSet( 
   eMFormatType _eFormatType,
   ref M_VID_PROPS _pVidProps
)

Parameters

_eFormatType - type of the format
_pVidProps - properties of video format (bitrate, 3D format, type of interlacing, type of scaling, aspet ratio etc.)