typedef enum _ltmmCapture_Mode
{
ltmmCapture_Mode_VideoOrAudio,
ltmmCapture_Mode_VideoAndAudio,
ltmmCapture_Mode_Video,
ltmmCapture_Mode_Audio,
ltmmCapture_Mode_ManualFrames,
ltmmCapture_Mode_AutoFrames,
ltmmCapture_Mode_Still,
ltmmCapture_Mode_Mask
= 0x000000FF,
ltmmCapture_Mode_InhibitRun
= 0x01000000,
ltmmCapture_Mode_ModifierMask
= 0xFF000000
} ltmmCapture_Mode;
The ltmmCapture_Mode constants define the type of capture to perform.
Constant |
Description |
ltmmCapture_Mode_VideoOrAudio |
[0] Specifies that audio, video, or both should be captured. |
ltmmCapture_Mode_VideoAndAudio |
[1] Specifies that both, audio and video, should be captured. |
ltmmCapture_Mode_Video |
[2] Specifies that only video should be captured. |
ltmmCapture_Mode_Audio |
[3] Specifies that only audio should be captured. |
ltmmCapture_Mode_ManualFrames |
[4] Specifies that a manually triggered sequence of frames should be captured. The CaptureFrame method can be called to trigger each frame capture. |
ltmmCapture_Mode_AutoFrames |
[5] Specifies that an automatically triggered sequence of frames should be captured. The put_FrameDelay can be called to set the trigger schedule. |
ltmmCapture_Mode_Still |
[6] Specifies that still images will be retrieved through calls to GetStillDIB and GetStillPicture. |
lmmCapture_Mode_Mask |
[0x000000FF] Used internally to remove mode bits higher than 0x000000FF. |
lmmCapture_Mode_InhibitRun |
[0x01000000] Specifies that previewing images is inhibited. |
lmmCapture_Mode_ModifierMask |
[0xFF000000] Used internally to remove modifier bits lower than 0xFF000000. |
See Also