Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Note for MSMF in doc #23367

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Mar 24, 2023
Merged

Note for MSMF in doc #23367

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
a2e0471
te for MSMF in doc
LaurentBerger Mar 17, 2023
d3cc507
Added reference to Media Foundation.
asmorkalov Mar 23, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 8 additions & 2 deletions modules/videoio/include/opencv2/videoio.hpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -84,8 +84,13 @@ namespace cv
Select preferred API for a capture object.
To be used in the VideoCapture::VideoCapture() constructor or VideoCapture::open()

@note Backends are available only if they have been built with your OpenCV binaries.
@note
- Backends are available only if they have been built with your OpenCV binaries.
See @ref videoio_overview for more information.
- Microsoft Media Foundation backend tries to use hardware accelerated transformations
if possible. Environment flag "OPENCV_VIDEOIO_MSMF_ENABLE_HW_TRANSFORMS" set to 0
disables it and may improve initialization time. More details:
https://learn.microsoft.com/en-us/windows/win32/medfound/mf-readwrite-enable-hardware-transforms
*/
enum VideoCaptureAPIs {
CAP_ANY = 0, //!< Auto detect == 0
Expand All @@ -107,7 +112,7 @@ enum VideoCaptureAPIs {
CAP_XIAPI = 1100, //!< XIMEA Camera API
CAP_AVFOUNDATION = 1200, //!< AVFoundation framework for iOS (OS X Lion will have the same API)
CAP_GIGANETIX = 1300, //!< Smartek Giganetix GigEVisionSDK
CAP_MSMF = 1400, //!< Microsoft Media Foundation (via videoInput)
CAP_MSMF = 1400, //!< Microsoft Media Foundation (via videoInput). See platform specific notes above.
CAP_WINRT = 1410, //!< Microsoft Windows Runtime using Media Foundation
CAP_INTELPERC = 1500, //!< RealSense (former Intel Perceptual Computing SDK)
CAP_REALSENSE = 1500, //!< Synonym for CAP_INTELPERC
Expand All @@ -126,6 +131,7 @@ enum VideoCaptureAPIs {
CAP_OBSENSOR = 2600, //!< For Orbbec 3D-Sensor device/module (Astra+, Femto)
};


/** @brief cv::VideoCapture generic properties identifier.

Reading / writing properties involves many layers. Some unexpected result might happens along this chain.
Expand Down