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Author SHA1 Message Date
Haihao Xiang
55f3590317 msdkenc: support tune property in msdkh264enc and msdkh265enc 
Introduce a new property for encoding mode selection, the default value
for this new property allows the SDK to decide what to do. In addition,
low-power is marked as deprecated since this fix

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1426>
 2020-07-11 13:57:52 +00:00
Haihao Xiang
3ecb2a82be Revert "msdkh265enc: let MSDK select the encoding mode by default" 
This reverts commit 9e977832c1.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1426>
 2020-07-11 13:57:52 +00:00
Seungha Yang
ad8529caf7 d3d11: Disable D3D11Debug and DXGIDebug layer for UWP build 
WACK (Windows App Certification Kit) doesn't seem to be happy with
the DXGIGetDebugInterface1 symbol.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1421>
 2020-07-08 21:11:31 +00:00
Haihao Xiang
9e977832c1 msdkh265enc: let MSDK select the encoding mode by default 
MSDK may support lowpower and non-lowpower modes, some features are
available only under one of the two modes, which is hard to know for
user, so let MSDK select the mode by default.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1405>
 2020-07-06 14:43:31 +00:00
Matthew Waters
c94675f1d4 decklinkvideosink: write the cdp timecode data correctly 
We were mixing up the tens part with the unit parts all over the place.

e.g. 12 seconds would be encoded as 0x21 instead of the correct 0x12

Aligns the code with the same change applied to ccconverter.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1400>
 2020-07-03 06:54:46 +00:00
Nicolas Dufresne
1bef43f9d4 v4l2decoder: Track pending request 
With the asynchronous slice decoding, we only queue up to 2 slices
per frames. That side effect is that now we are dequeuing bitstream
buffers in both decoding and presentation order. This would lead to
a bitstream buffer from a previous frame being dequeued instead of
the expected last slice buffer and lead to us trying to queue an
already queued bitstream buffer.

We now fix this by tracking pending requests. As request are executed
in decoding order, we marking a request done, we can effectively
dequeue bitstream buffer from all previous request, as they have been
executed already.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
a88e63dd2f v4l2decoder: Improve debug tracing 
Add some missing traces and move per-slice operation to TRACE level to
reduce the noise level.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
d5a205cff4 v4l2decoder: Convert request pool to GstQueueArray 
The decoder is not being access from multiple threads, instead it is
always protected by the streaming lock. For this reason, a
GstAtomicQueue for the request pool is overkill and may even introduce
unneeded overhead. Use a GstQueueArray in replacement, the
GstQueueArray is a good fit since the number of item is predictable and
unlikely to vary at run-time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
a2eb1b57ff v4l2slh264dec: Wait on previous pending request in slice mode 
In slice mode, we'll do one request per slice. In order to recycle
bitstream buffer, and not run-out, wait for the last pending
request to complete and mark it done.

We only wait after having queued the current slice in order to reduce
that potential driver starvation and maintain performance (using dual
buffering).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
b20c6fe6c4 v4l2slh264dec: Renew bitstream buffer after submitting slice 
Submitting a slice actually clears the bitstream buffer. Ensure we
have a newly allocated bitstream buffer for the next slice.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
bc1a0323a9 v4l2slh264dec: Factor out bitstream allocation 
No functional changes.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
779f331bd4 v4l2slh264dec: Add a helper to ensure output buffer 
In preparation of multi-slice decoding, we will decode multiple
slices into the same buffer. This will ensure we have a buffer to
decode to, queued into the driver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
d65f7de650 v4l2slh264dec: Factor out request wait 
This will be reused to wait for previous slices to be complete
when dealing with following slices (in slice decoding mode).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
176a860169 v4l2slh264dec: Remove double return in submit_bitstream() 
This is code cleanup, no functional changes.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Nicolas Dufresne
1f48e60bde v4l2slh264dec: Fix typo in debug trace 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1395>
 2020-07-02 12:21:51 -04:00
Mathieu Duponchelle
b33f10e7e2 docs: remove gst prefix from plugin titles 2020-07-02 18:10:21 +02:00
Seungha Yang
8d0dc4fdd2 plugins: Update for documentation of Windows plugins 
* Add Since marks
* Make use of GST_PARAM_CONDITIONALLY_AVAILABLE flag
 2020-07-02 17:21:29 +02:00
Seungha Yang
76793ffabc nvcodec: Update for documentation 
* Add Since marks
* Make use of GST_PARAM_CONDITIONALLY_AVAILABLE flag
* Add documentation template caps
 2020-07-02 17:21:24 +02:00
Seungha Yang
73ddf27898 dxgiscreencapsrc: Add missing debug category init 
This should've been addressed in the commit 9042062072
but I was missed it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1383>
 2020-06-30 02:51:14 +09:00
Víctor Manuel Jáquez Leal
79d11c2022 va: VA-API H.264 decoder and infrastructure 
New plugin with an element for H.264 decoding with VA-API. This novel
approach, different from gstreamer-vaapi, uses gstcodecs library for
state handling.

The code is expected to looks cleaner because it uses VA-API without
further layers or wrappers.

* It uses the first supported DRM device as default VA display (other
  displays will be supported through user's GstContext)
* Requires libva >= 1.6
* No multiview/stereo profiles neither interlaced streams because
  gstcodecs doesn't handle them yet
* It is incompatible with gstreamer-vaapi
* Even if memory:VAMemory is exposed, it is not handled yet by any
  other element
* Caps templates are generated dynamically querying VAAPI, but YV12
  and I420 are added for system memory caps because they seem to be
  supported for all the drivers when downloading frames onto main
  memory, as they are used by xvimagesink and others, avoiding color
  conversion.
* Surfaces aren't bounded to context, so they can grow beyond the DBP
  size, allowing smooth reverse playback.
* There isn't yet error handling and recovery.
* 10-bit H.264 streams aren't supported by libva.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1379>
 2020-06-28 11:47:35 +02:00
Seungha Yang
117f593cff d3d11h265dec: Fix possible invalid memory access 
The number of element to copy should be num_tile_columns_minus1
and num_tile_rows_minus1.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1374>
 2020-06-25 13:58:57 +00:00
Seungha Yang
48ca7c7e93 nvh265sldec: Fix possible invalid memory access 
Fix Coverity issues.

CID 1464959, 1464960, 1464961, 1464962

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1374>
 2020-06-25 13:58:57 +00:00
Seungha Yang
82189d6859 d3d11videosink: Disable d3d11videosink depending on supported feature level 
Current shader code is not compatible with HLSL profile "ps_4_0_level_9_3"
or lower. So d3dcompiler cannot compile our shader code in that case.
Note that VirtualBox is one known driver which doesn't support currently
implemented shader code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1343>
 2020-06-25 07:55:47 +00:00
Kevin King
eebfed0726 avfvideosrc: wait for permissions request dialog callback 
otherwise gstreamer gives up on transitioning the pipeline before the
user has accepted

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1370>
 2020-06-24 18:56:53 +00:00
Seungha Yang
133b902044 nvh264sldec: Remove useless double space 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
 2020-06-24 16:25:58 +00:00
Seungha Yang
711e964572 nvcodec: Add H265 stateless codec implementation 
Add a new GstCodecs based H265 decoder element

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
 2020-06-24 16:25:58 +00:00
Seungha Yang
1e544f741a nvcodec: Move common methods to nvdecoder 
... and remove all #ifdef from nvh264sldec implementation.
New helper methods will take care of OpenGL specific ones.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
 2020-06-24 16:25:58 +00:00
Seungha Yang
1f452c0577 nvh264sldec: Declare OpenGL related objects unconditionally 
GstGLDisplay and GstGLContext are subclass of GstObject so we can
remove #ifdef for such object. This is prework for nvh265sldec.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
 2020-06-24 16:25:58 +00:00
Seungha Yang
82ddb0600b nvh264sldec: Fix for possible wrong device selction 
decoder should select assigned CUDA device id

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1357>
 2020-06-24 16:25:58 +00:00
Mathieu Duponchelle
ad49ae42f7 docs: mark more types as plugin API 2020-06-23 12:10:19 -04:00
Seungha Yang
863c663b1d d3d11window_win32: Chain up mouse event to parent window 
Unlike key event, mouse event will not be chained up to parent window
by DefWindowProc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1361>
 2020-06-22 15:09:22 +00:00
Seungha Yang
9042062072 dxgiscreencapsrc: Load HLSL compiler library using g_module_open 
Depending on OS version, available d3dcompiler library name is different.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
96a5760751 dxgiscreencapsrc: Reorganize debug category usage 
Use the same debug category in all dxgiscreencap related source code

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
4aa7d3d589 winscreencap: Remove trailing whitespaces 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
3dd2b6f20b d3d11device: Print supported DXGI format for debugging 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
8fe1aae96c d3d11: Load HLSL compiler library using g_module_open 
Depending on OS version, available d3dcompiler library name is different.
But for UWP, we can still use the current way

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
9b8eec39b6 d3d11shader: Add missing config.h include 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1355>
 2020-06-22 14:36:16 +00:00
Seungha Yang
4997cde699 mediafoundation: Add VP9 encoder element 
Some Intel GPUs support hardware accelerated VP9 encoding and
Microsoft provides software VP9 encoding implementation as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1295>
 2020-06-22 07:58:03 +00:00
Seungha Yang
1a68da54b6 mfvideosrc: Add support for jpeg on Win32 application 
Enable reading jpeg data from webcam if it's supported.
Note that this would be enabled only for Win32.
For UWP, we need to research more about how to support jpeg.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1342>
 2020-06-17 17:45:32 +09:00
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
86e3df9493 mfvideosrc: Add support YUY2 format for UWP 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1342>
 2020-06-17 17:37:05 +09:00
Seungha Yang
8d7f537782 mediafoundation: Drop IMFCaptureEngine implementation 
It was introduced for later use of its enhanced feature over IMFSourceReader
such as taking photo with video preview, audio/video capturing at
the same time, etc. But currently it's not our use case, and it would
be maintenance burden.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1342>
 2020-06-17 17:37:05 +09:00
Seungha Yang
f899728dd4 d3d11: Don't assume response of context query has valid d3d11 device context 
Peer elements should return FALSE if d3d11 device context is unavailable
but it might happen for some reason (e.g., wrong implementation or so)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1347>
 2020-06-16 11:23:34 +00:00
Seungha Yang
bc99ea1e30 d3d11decoder: Disable zero-copy for blacklisted device 
Should enable it for verified devices. For now, Xbox is blacklisted

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
1144cdc63a d3d11decoder: Adjust alignment constraint for Xbox device 
XBox doesn't seem to support 128 bytes alignment for 4K HEVC

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
fe361ecc25 d3d11window: Do not configure video processor for Xbox device 
Disable video processor for Xbox until it's verified

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
d12c0c4c7b d3d11utils: Add a helper method for checking Xbox device 
Required for some cases to work around device specific issue

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
b5c8889d4f d3d11videosink: Use GPU memory copy if possible 
Even if fallback buffer is required (e.g., shader resource view is unavailable),
use direct GPU memory copy if possible. It must be much faster than
system memory copy approach.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
73b39407a6 d3d11videosink: Ensure shader resource view of fallback buffer 
SRV must be configured for color conversion

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00
Seungha Yang
4471788e4a d3d11window: Fix typo "configureed" 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1339>
 2020-06-16 10:49:02 +00:00