Reads the DVRSource data associated with the specified offset.
#include "ILMDVRSource.h"
Language | Syntax |
---|---|
C | HRESULT ILMDVRSource_ReadData(pILMDVRSource, startOffset, minSize, maxSize, dwUserData, pData, pSizeRead) |
C++ | HRESULT ReadData(startOffset, minSize, maxSize, dwUserData, pData, pSizeRead) |
Pointer to an ILMDVRSource interface.
A double value indicating the starting offset for the read operation.
A long value specifying the minimum size to read.
A long value specifying the maximum size to read.
Reserved.
A pointer to a block of memory that will receive the read data.
Pointer to a long type that will receive the size of the read data.
Value | Meaning |
---|---|
S_OK | The function was successful. |
E_UNEXPECTED | Unexpected invalid file handle. |
LTMM_E_DVR_DISCARDED_DATA | Data has been discarded due to a restart. |
LTMM_E_DVR_CORRUPT_STUB_FILE | Corrupted .LBL file. |
Otherwise | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Win32, x64.
Language | Example |
---|---|
C | ILMDVRSource::ReadData |
C++ | ILMDVRSource::ReadData |
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.