Sensoray 616 AVStream DirectShow Manuel d'utilisateur télécharger pdf (Page 8)

• Route( 0, 1) // S-video

IX16Cfg

• GetAttr: Gets current attribute in driver

• SetAttr : Sets attribute(see below)

• GetGpio: Gets current Gpio byte

• SetGpio: Sets Gpio value byte

Attributes:

Video Bitrate

ATTR_video_bitrate = 10

Set the bitrate from 60000 to 9000000 (9Mbit/s)

GOP size

ATTR_video_m = 16

Set the GOP size. From2 to 30. Default 8

MPEG compression and size

ATTR_mpeg = 26

enum{

COMP_MPEG2D1 = 0,

COMP_MPEG1_SIF = 3,

COMP_MPEG1_QSIF = 4,

COMP_MPEG2H720 = 5,

COMP_MPEG2VGA = 6, // NOT supported for PAL

} compression_values_t;

Stream Type

ATTR_stream_type = 27

Value = 0 Multiplexed A/V

Value = 1 Video Only (MPEG compression)

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Sensoray 616 AVStream DirectShow Manuel d'utilisateur Page 8