Sensoray 2250 Linux Ver2.0.X Instrukcja Użytkownika Pobierz pdf (Strona 15)

Parameters

board

board number in the system (use 0 for single board setups).

seq_mode

Sequence mode. GOP size must be valid for the given sequence mode. If unsure,

please do not change the sequence mode or GOP size.

1 = IFrames only (can be set using SN_SetBasicChipSettings)

2 = IP

3 = IPB

Returns

0 on success, negative value if error

int SN_SetGopSize(

int board,

int gop_size)

);

Advanced use only. It is recommended to leave this setting alone. Sensoray is not

responsible for invalid combinations of sequence mode and gop size(see

SN_SetGopSize). Please see constraints in SN_SetSeqMode to see allowed

combinations. If you just want I frames, please see SN_SetBasicChipSettings

Parameters

board

board number in the system (use 0 for single board setups).

gop_size

Size of the group of picture. 1-15 (MPEG1/MPEG2/MPEG4) 1-30 (MPEG4DIVX).

GOP size must be valid for the given sequence mode. If unsure, do not change

the GOP size.

Returns

0 on success, negative value if error

int SN_SetHeight(

int board,

int height)

);

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Sensoray 2250 Linux Ver2.0.X Instrukcja Użytkownika Strona 15