Commit graph

3981 commits

Author SHA1 Message Date
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
Jun-ichi OKADA
d43c5b6485 winscreencap: Add dxgiscreencapsrc element.
This element uses the Desktop Duplication API to capture the desktop screen at high speed.
It supports Windows 8 or later.

It has the following features compared to other elements:
 * Runs faster.
 * It works in High DPI environment.
 * Draws an accurate mouse cursor.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/863>
2020-06-16 10:30:13 +09:00
Xu Guangxin
610e477565 msdkdec: hold a reference for the surfaces locked by msdk
previous code releases GstBuffer too earlier. so we will see

ERROR                default gstmsdkvideomemory.c:77:gst_msdk_video_allocator_get_surface: failed to get surface available
ERROR         msdkbufferpool gstmsdkbufferpool.c:270:gst_msdk_buffer_pool_alloc_buffer:<msdkbufferpool0> failed to create new MSDK memory

We need to hold GstBuffer reference for msdk if the surfaced locked by msdk.

step to reproduce.
1. ffmpeg -f lavfi -i testsrc=duration=10:size=320x240:rate=30 -pix_fmt yuv420p -c:v libx265 test.265
2. GST_GL_PLATFORM=egl  gst-launch-1.0 -v filesrc location=test.265  ! h265parse ! msdkh265dec  ! queue ! glimagesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1277>
2020-06-15 02:46:53 +00:00
Seungha Yang
2e1bec7ff6 wasapi2: Fallback to IAudioClient interface if IAudioClient3 API is unavailable
When default device is selected, IAudioClient3 API doesn't look like
available.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1332>
2020-06-11 12:40:44 +00:00
Seungha Yang
7ab51e85ab wasapi: Fix possible deadlock while downwards state change
IAudioClient::Stop() doesn't seem to wake up the event handle,
then read() or write() could be blocked forever by WaitForSingleObject.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1329>
2020-06-11 11:40:26 +00:00
Nicolas Dufresne
483539f45c v4l2slh264dec: Fix reading mode and start code type
These two controls are not pointer based, so we don't need to pass any size or
pointer and need to copy the values afterward. This fixes H264 decoding
regression with Hantro and RKVDEC drivers.

Fixes 037730a787

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1330>
2020-06-09 10:52:44 -04:00
Seungha Yang
52a82f5b84 mftransform: Fix deadlock when MFT requests processing output twice
This sequence of event/data flow might happen

1) Initially we have one pending output event
  1-1) Then, process the pending output data
2) No pending input event, then we should wait new pending input event
  2-1) Wakeup by new pending event (but it's pending output event)

In above case, MFT will not report new pending input event
if pending output is not processed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1325>
2020-06-08 23:46:43 +09:00
Seungha Yang
309c679c43 mftransform: Add some debug log
Add some trace level log for debugging

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1325>
2020-06-08 23:42:22 +09:00
Seungha Yang
a6a4267c7b wasapi2: Add device provider implementation
Similar to device provider implementation of wasapi plugin,
this implementation supports only static probing.
But we can implement runtime device add/remove/update
monitoring using DeviceWatcher interface later.

See https://docs.microsoft.com/en-us/uwp/api/windows.devices.enumeration.devicewatcher

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1264>
2020-06-08 03:10:05 +00:00
Seungha Yang
2778457678 wasapi2: Introduce new WASAPI plugin
Add a new wasapi implementation mainly to support UWP application.
Basically the core logic of this plugin is almost identical to
existing wasapi plugin, but main target is Windows 10 (+ UWP).
Since this plugin uses WinRT APIs, this plugin most likely might not
work Windows 8 or lower.

Compared with existing wasapi plugin, additional features of this plugin are
* Fully compatible with both Windows 10 desktop and UWP application
* Supports automatic stream routing (auto fallback when device was removed)
* Support device level mute/volume control

But some features of existing wasapi plugin are not implemented
in this plugin yet
* Exclusive streaming mode is not supported
* Loopback feature is not implemented
* Cross-compile is not possible with current mingw toolchain
  (meaning that MSVC and Windows 10 SDK are required to build this plugin)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1264>
2020-06-08 03:10:05 +00:00
Seungha Yang
0f74785b8e mfvideoenc: Set PAR to output IMFMediaType
We've set it to input IMFMediaType but not for output.
So, if PAR is not 1:1, the input IMFMediaType will be accepted
by MFT (default is 1:1).
The PAR of input/output IMFMediaType must be identical

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1322>
2020-06-06 21:19:48 +09:00
Seungha Yang
cec6858401 mftransform: Don't try to drain if MFT is not running
Otherwise MFT will be blocked forever as no event can be generated by
IMFMediaEventGenerator.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1322>
2020-06-06 21:03:05 +09:00
Mathieu Duponchelle
a048ce81d4 plugins: uddate gst_type_mark_as_plugin_api() calls 2020-06-06 00:40:42 +02:00
Seungha Yang
a38ac7a865 d3d11overlaycompositor: Fix wrong Y position calculation
The Y coordinate of vertex and screen/image are opposite

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1319>
2020-06-05 13:47:49 +00:00
Sebastian Dröge
74f2f733be plugins: Use gst_type_mark_as_plugin_api() for all non-element plugin types 2020-06-04 13:33:16 -04:00
Seungha Yang
c4a2fd7683 d3dvideosink: Use secondary rank
d3dvideosink will be replaced by d3d11videosink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1311>
2020-06-03 17:57:40 +09:00
Seungha Yang
116d7453cb d3d11videosink: Assign primary rank
d3d11videosink has an advantage over d3dvideosink, such as
* Zero-copy playback with d3d11 decoders
* HDR rendering with 10-bit format/swapchain support
* UWP support
* Any system memory alignment/padding can be supported
* User can select target GPU device
And old d3dvideosink's functionality (e.g., navigation event, overlaycomposition)
can be covered by d3d11videosink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1311>
2020-06-03 17:57:41 +09:00
Haihao Xiang
f685893ed2 msdkh265enc: add support 12-bit 420 encoding
P016 is used for 12-bit encoding in MediaSDK, so the Shift flag is set
in the mfx parameters

Sample pipeline:
gst-launch-1.0 videotestsrc ! video/x-raw,format=P012_LE ! msdkh265enc ! \
fakesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1174>
2020-06-01 05:04:30 +00:00
Xu Guangxin
52be289847 msdkvpp: fix "failed to create new MSDK memory"
all msdk output surfaces come from out_alloc_resp, so the buffer count is not resizable.
we need set min_buffers, max_buffers to same size.

steps to reproduce
1. ffmpeg -f lavfi -i testsrc=duration=10:size=320x240:rate=30:decimals=3 -pix_fmt yuv420p -c:v libx265 ~/bits/hevc/test.265
2. GST_GL_PLATFORM=egl gst-launch-1.0 -v filesrc location=~/bits/hevc/test.265  ! h265parse ! msdkh265dec  ! msdkvpp ! queue ! glimagesink
you will see error like this:
ERROR                default gstmsdkvideomemory.c:77:gst_msdk_video_allocator_get_surface: failed to get surface available
ERROR         msdkbufferpool gstmsdkbufferpool.c:270:gst_msdk_buffer_pool_alloc_buffer:<msdkbufferpool2> failed to create new MSDK memory
ERROR                msdkvpp gstmsdkvpp.c:297:create_output_buffer:<msdkvpp0> failed to create output video buffer
ERROR                msdkdec gstmsdkdec.c:699:gst_msdkdec_finish_task:<msdkh265dec0> Failed to finish frame
ERROR                msdkdec gstmsdkdec.c:1085:gst_msdkdec_handle_frame:<msdkh265dec0> Failed to finish a task

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1278>
2020-06-01 02:09:04 +00:00
Xu Guangxin
275518f661 msdkvpp: hold GstBuffer ref count for locked surfaces
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1278>
2020-06-01 02:09:04 +00:00
Seungha Yang
12532cc8bb mediafoundation: Use core dispatcher of current view instead of main view
Main view might be hidden depending on application's view tree.
In that case, ICoreApplication object doesn't return get_MainView() method

Note that nothing about this behavior was documented by Microsoft
https://docs.microsoft.com/en-us/uwp/api/windows.applicationmodel.core.coreapplication.mainview

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1310>
2020-05-29 23:01:08 +09:00
Seungha Yang
2dc689c2c8 mediafoundation: Fix undeclared identifier error on UWP build
Some symbols are not available in case of UWP

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1306>
2020-05-28 12:04:43 +00:00
Seungha Yang
7b5f99b47a mediafoundation: Add support MP3 audio encoding
Add MediaFoundation MP3 encoder

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1280>
2020-05-27 10:34:47 +00:00
Seungha Yang
cee619486a mediafoundation: Add support for AAC encoding
Add MediaFoundation AAC encoder element.

Before Windows 10, mono and stereo channels were supported audio channels
configuration by AAC encoder MFT. However, on Windows 10,
5.1 channels support was introduced.

To expose correct range of support format by this element
whatever the OS version is, this element will enumerate
all the supported format by the AAC encoder MFT
and then will configure sink/src templates while plugin init.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1280>
2020-05-27 10:34:47 +00:00
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
Seungha Yang
bd8a415747 d3d11window_win32: Create internal window on parent window's thread
If parent and child windows are running on different thread,
there is always a chance to cause deadlock as DefWindowProc() call
from child window thread might be blocked until the message
is handled by parent's window procedure.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1299>
2020-05-27 05:08:48 +09:00
Seungha Yang
afe941249e d3d11window: Add unprepare method to clear internal resource
GObject::dispose method can be called multiple times. As win32 d3d11window
has an internal thread and because GObject::dispose method could be called from the
thread, it might cause problems such as trying to join self-thread

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1299>
2020-05-27 04:59:50 +09:00
Seungha Yang
8ce4980273 mfsourceobject: Remove useless null check for string
We can pass null for the value of string type property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1241>
2020-05-25 15:09:20 +00:00
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
Seungha Yang
e580676747 mfsourceobject: Move device name, path, and index to public struct
... so that subclass can access each value and update them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1241>
2020-05-25 15:09:20 +00:00
Seungha Yang
6ae478946c mediafoundation: Fix typo in source object impl.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1241>
2020-05-25 15:09:20 +00:00
Seungha Yang
3efc8f5de9 mftransform: Clear unused output IMediaSample
If MFT doesn't produce encoded output, need to free allocated
output sample and buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1297>
2020-05-25 10:25:37 +00:00
Seungha Yang
b93fbdd3cd mfvideoenc: Fix huge memory leak
Subclass must unref passed GstVideoCodecFrame on GstVideoEncoder::handle_frame()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1294>
2020-05-24 19:12:28 +09:00
Seungha Yang
e75049eb84 nvh264sldec: Fix wrong scaling list matrix scan order
Quatization matrix of NVDEC should be raster scan order but
h264parser stores it in zig-zag scan order. We need to convert
the matrix.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1290>
2020-05-23 01:06:28 +09:00
Nicolas Dufresne
d16367f046 v4l2codecs: h264: Add missing break
There was a missing break for the 4:4:4 case which would break the sizeimage
calculation. We don't currently have hardware that supports 4:4:4, so this
code wasn't tested. This was detected by Coverity.

CID 1463592 1463591

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1283>
2020-05-21 20:12:07 +00:00
Matthew Waters
8403d97587 amc/videodec: only retrieve the stride/slice-height for raw output
When outputting to a surface, these values may not exist.

As found on a Google Pixel 3.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1284>
2020-05-21 12:40:21 +00:00
Seungha Yang
dac36cb98f mediafoundation: Add device provider implementation
Only static device probing is supported for now

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1236>
2020-05-20 11:06:09 +00:00
Seungha Yang
ba45e3f82b mfsourceobject: Store selected device path, name and index
Update path, name and index with selected device so that checked by
get_property() after constructed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1236>
2020-05-20 11:06:09 +00:00
Nicolas Dufresne
2160239548 v4l2slh264dec: Request large enough bitstream buffer
The Cedrus driver would otherwise choose 1KB buffer, which is too small.
This follows what some drivers do, which is simply to use the size a
packed raw image would have. Specifications do not really guaranty any minimum
compression ratio.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1268>
2020-05-19 17:51:11 +00:00
Nicolas Dufresne
037730a787 v4l2slh264dec: Add slice based decoder support
This adds support for slice based decoder like the Allwinner/Cedrus driver. In
order to keep things efficient, we hold the sink buffer until we reach the end
of the picture. Note that as we don't know which one is last, we lazy queue the
slices. This effectively introduces one slice latency.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1268>
2020-05-19 17:51:11 +00:00
Nicolas Dufresne
661f0c161e v4l2codecdec: Fix error handling
If none of the format the HW produce is supported, the fiter will be NULL,
which would lead to assertion when trying to release it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1268>
2020-05-19 17:51:11 +00:00
Nicolas Dufresne
26264163de v4l2decoder: Add legacy non-multiplanar support
The Cedrus driver uses the lagacy buffer type (non-mplane). This automatically
detect and use the right v4l2_buf_type. This also affect code using
v4l2_buffer and v4l2_format structures.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1268>
2020-05-19 17:51:11 +00:00
Nicolas Dufresne
14b0b68354 v4l2codecs: Update kernel headers
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1268>
2020-05-19 17:51:11 +00:00
Seungha Yang
24f30b2e6e d3d11convert: Fix fallback texture setup when resolution is not even number
When texture format is semi-planar, resolution should be even number,
and add missing P016 format handling

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1275>
2020-05-19 17:25:05 +00:00
Seungha Yang
a966cc20bc d3d11convert: Fix fallback texture copy
Fix texture copy when input texture has non-zero subresource index

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1275>
2020-05-19 17:25:05 +00:00
Seungha Yang
a24d4e654d d3d11: Add support for video rescale and rename element to d3d11convert
GstD3D11ColorConverter implementation is able to rescale video as well.
By doing colorspace conversion and rescale at once, we can save
one cycle of shader pipeline which will can save GPU resource.

Since this element can support color space conversion and rescale,
it's renamed as d3d11convert

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1275>
2020-05-19 17:25:05 +00:00
Seungha Yang
0e842c74b6 d3d11: Move scoring util method for colorspace conversion to colorconvert element
It's used only by colorconvert element.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1275>
2020-05-19 17:25:05 +00:00
Víctor Manuel Jáquez Leal
d2aae6bb96 codecs: h264decoder: ref pic lists as decode_slice parameters
Pass reference picture lists to decode_slice() vmethods

Change gstv4l2codech264dec and gstnvh264dec accordingly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1238>
2020-05-19 16:57:09 +00:00
Arun Raghavan
d0776faf47 opensles: Remove hard-coded buffer-/latency-time values
These were originally required in early Android versions, but are no
longer needed.
2020-05-16 19:23:06 +00:00
Seungha Yang
8afc283b51 mediafoundation: Refactor GstMFSourceObject implementation
* Move CoInitializeEx/CoUninitialize pair into thread function in order to
  ensure MTA COM thread
* Move common code to baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1269>
2020-05-15 09:03:13 +00:00
Seungha Yang
c29c71ae9d mediafoundation: Remove COM thread constraints from GstMFTransform object
Move CoInitializeEx/CoUninitialize pair into our dedicated thread so that
we can ensure COM thread is MTA. This will remove thread constraints
around plugin init.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1269>
2020-05-15 09:03:13 +00:00
Matthew Waters
b3cbdb1d26 amcvideodec: fix sync meta copying not taking a reference
Fixup for
9b9e39be24: amc: Fix crash when a sync_meta survives its sink
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/603

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1272>
2020-05-15 13:54:56 +10:00
Ting-Wei Lan
d10e2381c7 v4l2codecs: Fix compilation error on FreeBSD
This commit does the following things to fix compilation on FreeBSD:

1. Add required typedefs to linux/types-compat.h.
2. Remove unnecessary include linux/ioctl.h and replace linux/types.h
   with linux/types-compat.h. Both files do not exist on FreeBSD.
3. Check the header including makedev macro. FreeBSD does not have
   sys/sysmacros.h, and including it unconditionally causes error.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1259>
2020-05-11 15:17:31 +00:00
Haihao Xiang
98600942e4 msdkvpp: clear the parameters after closing the session
Otherwise the stale values are used for the new process.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1159>
2020-05-11 02:16:44 +00:00
Xu Guangxin
cab1ddf48b msdk: bufferpool: set alignment to video meta
else gst_video_meta_validate_alignment will report error like
"videometa gstvideometa.c:416:gst_video_meta_validate_alignment: Stride of plane 0 defined in meta (384) is different from the one computed from the alignment (320)"

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1224>
2020-05-07 05:45:36 +00:00
Nicolas Dufresne
5ece17ecbd v4l2slvp8dec: Flip the meaning of segment_feature_mode
In section 9.3.4 a), segment_feature_mode have 0 for absolute and 1 for delta,
while in 19.2, it says the opposite. But the reference code, which usually
rules over the text state that 1 means absolute:

 if (hdr->update_data)
 {
     hdr->abs = bool_get_bit(bool);

And uses it with that meaning to decide weither to override the existing value
or just add the detla. This fixes multiple decoding issues.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>
2020-05-05 17:57:08 +00:00
Nicolas Dufresne
11c62eb015 v4l2slvp8dec: Copy header version
This field was not copied.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>
2020-05-05 17:57:08 +00:00
Nicolas Dufresne
8c56822936 v4l2slvp8dec: Add debugging for reference frames
This simply trace the frame number of the references used for decoding.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>
2020-05-05 17:57:08 +00:00
Nicolas Dufresne
a449815f95 v4l2slvp8dec: Ensure width/height is always set
Our parser strictly read the bitstream. As it's known from DXVA that always
having a valid width/height might be needed, use the cached width/height
instead of the value from the parser. This didn't impact Hantro driver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>
2020-05-05 17:57:08 +00:00
Nicolas Dufresne
ffd74fb5ec v4l2slvp8dec: Fix debug category name
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1245>
2020-05-05 17:57:08 +00:00
Seungha Yang
d9c552802e d3d11vp8dec: Remove useless assign operation
It's already been done in the line just above.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1246>
2020-05-05 16:37:14 +00:00
Seungha Yang
a4fbb49ef3 d3d11window: Fix processor output view resource leak
Because this object holds reference to native d3d11 device handle internally,
related native d3d11 objects would be leaked as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1243>
2020-05-05 20:49:32 +09:00
Tim-Philipp Müller
9539eecf20 nvcodec: fix compiler warning in certain setups
Fixes gstnvh264dec.c:648:12: warning: unused variable ‘ret’
compiler warning on raspbian where HAVE_NVCODEC_GST_GL is
not defined.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1239>
2020-05-03 11:08:29 +01:00
Seungha Yang
ed147a3b48 d3d11h264dec: Rearrange the order of supported profiles in caps
constrained-baseline profile is much preferred than baseline.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1229>
2020-04-29 18:13:42 +00:00
Seungha Yang
28dc4a1dd8 nvh264sldec: Allow constrained-baseline and baseline profiles
Like d3d11h264dec, we need to relax the condition for profiles of nvh264sldec

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1228>
2020-04-30 02:36:34 +09:00