Retrieves the current video width, in pixels.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmConvert_get_VideoWidth(pConvert, pWidth) |
C++ | HRESULT get_VideoWidth(pWidth) |
Pointer to an IltmmConvert interface.
Pointer to a variable to be updated with the current video width, in pixels.
Value | Meaning |
---|---|
S_OK | The function was successful. |
<> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Use the IltmmConvert::get_VideoHeight function to retrieve the current video height, in pixels. Use the IltmmConvert::get_VideoWidth function to retrieve the current video width, in pixels. Use the IltmmConvert::get_VideoWindowHandle function to retrieve the handle to the current video preview window. Use the IltmmConvert::get_VideoWindowHeight function to retrieve the height of the video preview window, in pixels. Use the IltmmConvert::get_VideoWindowLeft function to retrieve the left position of the video preview window, in pixels. Use the IltmmConvert::get_VideoWindowWidth function to retrieve the width of the video preview window, in pixels. Use the IltmmConvert::get_VideoWindowTop function to retrieve the top of the video preview window, in pixels.
Win32, x64.
Language | Example |
---|---|
C | IltmmConvert::get_EnableStillCapture |
C++ | IltmmConvert::get_EnableStillCapture |
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