5 commits

Author	SHA1	Message	Date
Seungha Yang	75f6f79e57	mfvideosrc: Fix for negative MF stride ... Negative stride value can be used in MediaFoundation to inform whether memory layout is top-down or bottom-up manner. Note that negative stride is allowed only for RGB, system memory. See also https://docs.microsoft.com/en-us/windows/win32/medfound/image-stride Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1646 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2473>	2021-08-19 22:01:50 +09:00
Seungha Yang	18f5bdee16	mfutils: Move IMediaType release function to common utility ... Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1280>	2020-05-27 10:34:47 +00:00
Seungha Yang	c8469644dd	mediafoundation: Add util function to dump IMFAttributes values ... It would be useful for debugging. Reference: https://docs.microsoft.com/en-us/windows/win32/medfound/media-type-debugging-code Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1280>	2020-05-27 10:34:47 +00:00
Joshua M. Doe	bfc605a666	mfvideosrc: add GRAY16_LE format support ... FOURCC "Y16 " is used by FLIR Boson USB Video Class (UVC) camera Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1222>	2020-04-28 15:14:50 -04:00
Seungha Yang	eece89042a	mediafoundation: Introduce Microsoft Media Foundation plugin ... The Microsoft Media Foundation (MF) is the successor of DirectShow. This commit includes two kinds of video capture implementation, one uses IMFSourceReader interface which is available since Windows Vista and the other is based on IMFCaptureEngine interface which is available since Windows 8. Note that this new video source element cannot be used in UWP app for now, since device activation using those APIs are not allowed by MS. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/760>	2020-04-28 14:37:31 +00:00