Commit graph

11 commits

Author SHA1 Message Date
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
Seungha Yang
f57370c4db mfvideosrc: Fix negotiation when interlace-mode is specified
Given caps does not need to be strictly subset of device caps.
Allow accept it if device caps and requested caps can intersect

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1619
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2384>
2021-07-08 19:06:28 +09:00
Seungha Yang
3f8632dc96 mediafoundation: Run gst-indent
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2375>
2021-07-04 00:37:57 +09:00
Seungha Yang
47bbc997f8 mfvideosrc: Set timestamp on buffer when it's captured
Capture the timestamp immediately when new frame is arrived,
instead of doing that on ::create() method. There would be
time gap between captured time and outputting time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1351>
2020-09-10 10:21:00 +00:00
Seungha Yang
4986b0dd34 mfvideosrc: Select common formats if both VideoPreview and VideoRecord are available
Some devices (e.g., Surface Book 2, Surface Pro X) will expose
both MediaStreamType_VideoPreview and MediaStreamType_VideoRecord types
for a logical device. And for some reason, MediaStreamType_VideoPreview
seems to be selected between them while initiailzing device.
But I cannot find any documentation for the decision rule.
To be safe, we will select common formats between them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1478>
2020-08-01 15:17:05 +00:00
Seungha Yang
502aea3969 mfvideosrc: Add a new property for ICoreDispatcher setting
Since the commit c29c71ae9d,
device activation method will be called from an internal thread.

A problem is that, CoreApplication::GetCurrentView()
method will return nullptr if it was called from non-UI thread,
and as a result, currently implemented method for accessing ICoreDispatcher
will not work in any case. There seems to be no robust way for
accessing ICoreDispatcher other then setting it by user.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1466>
2020-07-26 12:52:15 +00:00
Seungha Yang
6c52008413 mfvideosrc: Expose sorted caps
Sort the list of supported caps for downstream to be able to select
the best image in terms of quality (resolution and framerate) by default.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1452>
2020-07-22 18:11:18 +09:00
Seungha Yang
a43d6f6cd9 mfvideosrc: Enable WinRT capture impl. for desktop target
... if target OS version was specified as Windows 10.
When enabled, desktop application can select target capture
implementation between WinRT and Win32
via GST_USE_MF_WINRT_CAPTURE environment
(e,g., GST_USE_MF_WINRT_CAPTURE=1 for WinRT impl.).
Default is Win32 implementation in case of desktop target.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1434>
2020-07-14 16:59:06 +00:00
Seungha Yang
f508c8b988 mfvideosrc: Fix wrong casting
Don't cast ISoftwareBitmap to IMFMediaBuffer

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1342>
2020-06-17 17:37:05 +09:00
Seungha Yang
50b36ce257 mediafoundation: Use G_BEGIN_DECLS/G_END_DECLS pair everywhere
... instead of extern "c" {} block.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1241>
2020-05-25 15:09:20 +00:00
Seungha Yang
c4cb51c63d mediafoundation: Add support video capture on UWP app
New video capture implementation using WinRT Media APIs for UWP app.
Due to the strict permission policy of UWP, device enumeration and
open should be done via new WinRT APIs and to get permission from users,
it will invoke permission dialog on UI.
Strictly saying, this implementation is not a part of MediaFoundation
but structurally it's very similar to MediaFoundation API.
So we can avoid some code duplication by adding this implementation
into MediaFoundation plugin.

This implementation requires UniversalApiContract version >= 6.0
which is part of Windows 10 version 1803 (Redstone 4)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1241>
2020-05-25 15:09:20 +00:00