Commit graph

26721 commits

Author SHA1 Message Date
He Junyan
459abad096 codecs: Add buffer_flags for mpeg2 picture.
We need to store the buffer flags such as GST_VIDEO_BUFFER_FLAG_INTERLACED
and GST_VIDEO_BUFFER_FLAG_TFF for interlaced video. Without these flags,
the VPP and display elements can not apply filter correctly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1929>
2021-01-04 13:09:01 +00:00
He Junyan
339a816c81 codecs: Reset the quant matrices for each sequence in mpeg2 decoder.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1929>
2021-01-04 13:09:01 +00:00
Raghavendra
08b1485862 srt: Add authentication to srtsink and srtsrc elements
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1725>
2021-01-04 00:03:47 +05:30
Haihua Hu
a4a532c092 dashsink: fix critical log when exit dynamic pipeline
availability-start-time and publish-time shared the same
GstDateTime object, this object will be unref twice and
cause reference count issue. Should use g_value_dup_boxed()
to copy this object.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1928>
2020-12-31 10:34:50 +08:00
Haihao Xiang
1f1a5b4ad1 msdkenc{h264,h265}: add min-qp and max-qp properties
The SDK allows user to set a QP range [1], so add min-qp and max-qp to
sepecify QP range. By default, there is no limitations on QP.

[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1908>
2020-12-30 06:40:36 +00:00
Haihao Xiang
7bc3d51b42 msdkenc{h264,h265}: add p-pyramid property
The SDK can support P-Pyramid reference structure [1], so add a new
property to enable this feature in msdkenc{h264,h265}.

[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#preftype

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1908>
2020-12-30 06:40:36 +00:00
Haihao Xiang
af988e282a msdkh265enc: add b-pyramid property
Like as msdkh264enc, b-pyramid is added to enable B-Pyramid reference
structure for H265 encoding

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1908>
2020-12-30 06:40:36 +00:00
Haihao Xiang
ff206f6525 msdkh265enc: add transform-skip property
Since the SDK API 1.26, TransformSkip was added to control
transform_skip_enabled_flag setting in PPS [1]

[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption3

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1908>
2020-12-30 06:40:36 +00:00
Haihao Xiang
bdff6f5e42 msdk: needn't close mfx session when failed
Otherwise we will get double free issue because mfx session is closed in
finalize. See
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1867#note_739346
for the double free issue.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1916>
2020-12-30 05:08:52 +00:00
Olivier Crête
51ef4557b5 webrtcstats: PLI/FIR/NACK direction are the opposite of the media
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1924>
2020-12-29 15:07:03 -05:00
Sebastian Dröge
b258144c16 assrender: Don't try unlocking unlocked mutex
When flushing right at the beginning of the video chain function or
when failing negotiation at the top of the function, the assrender mutex
would be unlocked without being previously locked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1918>
2020-12-29 11:19:53 +00:00
Seungha Yang
68a47eb316 d3d11compositor: Add support for resolution change
Not only for position update (e.g., xpos, ypos),
we need to configure shader again per resolution change of each
input stream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1912>
2020-12-28 16:05:20 +00:00
Seungha Yang
4151e8e052 d3d11shader: Fix ID3DBlob object leak
Even if HLSL compiler was able to compile our shader code, D3DCompile()
might return ID3DBlob object for compile warnings and the object
should be released.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1914>
2020-12-28 14:18:36 +00:00
He Junyan
29be6ff83a codecs: Fix a typo in mpeg2 stateless decoder base class.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1915>
2020-12-28 17:13:22 +08:00
Víctor Manuel Jáquez Leal
f1fe62dbe5 va: mpeg2dec: cosmetic changes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1798>
2020-12-28 13:17:21 +08:00
Víctor Manuel Jáquez Leal
060c54ab07 codecs: mpeg2decoder: fix documentation
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1798>
2020-12-28 13:15:50 +08:00
Víctor Manuel Jáquez Leal
5243048cb0 codecs: mpeg2decoder: simplify macros
For constructors, instead of casting to pointers, cast to the structures.

For compare, use inlined functions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1798>
2020-12-28 13:14:51 +08:00
He Junyan
19811759d6 va: Add mpeg2 VA decoder.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1798>
2020-12-28 13:14:06 +08:00
He Junyan
0e161dd363 codecs: Add mpeg2 stateless decoder base class.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1798>
2020-12-28 13:05:29 +08:00
Seungha Yang
e82f1f8b0b mfvideoenc: Re-define default GOP size value
The behavior for zero AVEncMPVGOPSize value would be
varying depending on GPU vendor implementation and some
GPU will produce keyframe only once at the beginning of encoding.
That's unlikely expected result for users.

To make this property behave consistently among various GPUs,
this commit will change default value of "gop-size" property to -1
which means "auto". When "gop-size" is unspecified, then
mfvideoenc will calculate GOP size based on framerate
like that of our x264enc implementation.

See also
https://docs.microsoft.com/en-us/windows/win32/directshow/avencmpvgopsize-property

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1911>
2020-12-27 03:58:39 +09:00
Seungha Yang
8df131ab42 mfvideoenc: Fix use of uninitialized value
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1911>
2020-12-27 03:51:16 +09:00
Seungha Yang
7eab7ae8cc d3d11device: Add property for getting adapter LUID
LUID (Locally Unique Identifier) can used for identifying GPU
and that's required for some Windows APIs (e.g., MFTEnum2()) to setup device.

See also
https://docs.microsoft.com/en-us/windows/win32/api/mfapi/nf-mfapi-mftenum2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1910>
2020-12-26 23:50:52 +09:00
Seungha Yang
4b522dd355 mfvideoenc: Remove duplicated class registration code
Each codec subclass has the same code for class/element registration,
so we can move the code into one helper methodm and that will make
future enhancement simple.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1909>
2020-12-26 14:25:06 +00:00
Haihao Xiang
86fdd39147 msdk: check GstMsdkContext instead of mfxSession instance
When creating a GstMsdkContext instance, it also creates a mfxSession
instance, so we may check GstMsdkContext instead of mfxSession instance
to make sure MSDK is available. In addition, according to MSDK doc [1],
MFXVideoCORE_SetHandle function should be executed before any actual
usage of library including queries, otherwise the behavior is
unexpected, so we should call MFXVideoCORE_QueryPlatform after
MFXVideoCORE_SetHandle on Linux

[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#working-with-va-api-applications

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1867>
2020-12-24 02:53:13 +00:00
Seungha Yang
1138c798ff d3d11: Remove unnecessary helper methods
We can query selected D3D_FEATURE_LEVEL and factory version
by using native D3D11 API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1906>
2020-12-23 21:21:55 +09:00
Seungha Yang
2ca298d459 d3d11: Re-implement Desktop Duplication source
Add a new video source element "d3d11desktopdupsrc" for capturing desktop image
via Desktop Duplication based on Microsoft's Desktop Duplication sample available at
https://github.com/microsoft/Windows-classic-samples/tree/master/Samples/DXGIDesktopDuplication

This element is expected to be a replacement of existing dxgiscreencapsrc
element in winscreencap plugin.

Currently this element can support (but dxgiscreencapsrc cannot)
- Copying captured D3D11 texture to output buffer without download
- Support desktop session transition
  e.g., can capture desktop without error even in case that
  "Lock desktop" and "Permission dialog"
- Multiple d3d11desktopdupsrc elements can capture the same monitor

Not yet implemented features
- Cropping rect is not implemented, but that can be handled by downstream
- Mult-monitor is not supported. But that is also can be implemented by
  downstream element for example via multiple d3d11desktopdup elements
  with d3d11compositor

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1855>
2020-12-22 19:23:25 +00:00
Seungha Yang
4337031430 d3d11device: Add an optional flags argument for creating device
Extend gst_d3d11_device_new() method so that caller can specify
D3D11_CREATE_DEVICE_FLAG value to use.

See https://docs.microsoft.com/en-us/windows/win32/api/d3d11/ne-d3d11-d3d11_create_device_flag
for more detail about D3D11_CREATE_DEVICE_FLAG

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1901>
2020-12-22 01:14:54 +09:00
Raju Babannavar
7e7e54d089 dvbsuboverlay: Add support for dynamic resolution update.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1487

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1897>
2020-12-21 15:34:46 +05:30
Seungha Yang
0840477b81 d3d11device: Remove dead code
We don't use this method since the commit of
0788492461

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1892>
2020-12-21 02:58:35 +09:00
Seungha Yang
59a1897c39 d3d11: Privatize d3d11memory implementation
Hide most of symbols of GstD3D11Memory object.
GstD3D11Memory is one of primary resource for imcoming d3d11 library
and it's expected to be a extensible feature.
Hiding implementation detail would be helpful for later use case.

Summary of this commit:
* Now all native Direct3D11 resources are private of GstD3D11Memory.
  To access native resources, getter methods need to be used
  or generic map (e.g., gst_memory_map) API should be called
  apart from some exceptional case such as d3d11decoder case.
* Various helper methods are added for GstBuffer related operations
  and in order to remove duplicated code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1892>
2020-12-21 01:02:37 +09:00
Seungha Yang
f1e3e5276a d3d11: Add a helper method for d3d11buffferpool setup
Remove duplicated code for d3d11buffferpool setup.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1892>
2020-12-21 01:02:37 +09:00
Seungha Yang
ac04681b6f d3d11device: Remove optional helper methods
Most of Direct3D11 APIs can be called without GstD3D11Device
abstraction. This is a part of prework for public GstD3D11 library
to introduce minimal APIs

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1892>
2020-12-21 01:02:37 +09:00
Seungha Yang
28174b14d3 d3d11videosink: Prepare window once streaming started
... instead of READY state. READY state is too early for setting
overlay window handle especially playbin/playsink scenario
since playsink will set given overlay handle on videosink once
READY state change of videosink is ensured.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1893>
2020-12-20 22:28:21 +09:00
Seungha Yang
6195fcf857 mfvideoenc: Improve latency performance for hardware encoder
Unlike software MFT (Media Foundation Transform) which is synchronous
in terms of processing input and output data, hardware MFT works
in asynchronous mode. output data might not be available right after
we pushed one input data into MFT.
Note that async MFT will fire two events, one is "METransformNeedInput"
which happens when MFT can accept more input data,
and the other is "METransformHaveOutput", that's for signaling
there's pending data which can be outputted immediately.

To listen the events, we can wait synchronously via
IMFMediaEventGenerator::GetEvent() or make use of IMFAsyncCallback
object which is asynchronous way and the event will be notified
from Media Foundation's internal worker queue thread.

To handle such asynchronous operation, previous working flow was
as follows (IMFMediaEventGenerator::GetEvent() was used for now)
- Check if there is pending output data and push the data toward downstream.
- Pulling events (from streaming thread) until there's at least
  one pending "METransformNeedInput" event
- Then, push one data into MFT from streaming thread
- Check if there is pending "METransformHaveOutput" again.
  If there is, push new output data to downstream
  (unlikely there is pending output data at this moment)

Above flow was processed from upstream streaming thread. That means
even if there's available output data, it could be outputted later
when the next buffer is pushed from upstream streaming thread.
It would introduce at least one frame latency in case of live stream.

To reduce such latency, this commit modifies the flow to be fully
asynchronous like hardware MFT was designed and to be able to
output encoded data whenever it's available. More specifically,
IMFAsyncCallback object will be used for handling
"METransformNeedInput" and "METransformHaveOutput" events from
Media Foundation's internal thread, and new output data will be
also outputted from the Media Foundation's thread.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1520>
2020-12-19 18:56:33 +00:00
Sebastian Dröge
70facfa8d3 decklinkaudiosrc: Fix duration of the first audio frame after each discont
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1886>
2020-12-17 09:00:24 +00:00
Biswapriyo Nath
8af91be222 mediafoundation: Fix redefinition of variables.
Remove duplicate GstMFDevice and GstMFDeviceProvider declaration.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1884>
2020-12-16 18:48:12 +00:00
Jan Schmidt
1b3ba87d13 audiobuffersplit: Calculate the correct size for fixed size buffers
Fix the output-buffer-size property to do what it says by calculating
the correct audio buffer size for that target size, rounded down to
the nearest whole number of samples.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1887>
2020-12-17 04:41:18 +11:00
Sebastian Dröge
c123b79900 decklink: Implement GstBaseSrc::get_caps() to return more constrained caps
Instead of the template caps we can return a subset of them based on the
selected properties.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1868>
2020-12-16 14:13:40 +02:00
Seungha Yang
be0df31b15 wasapi2: Ensure unmute when opening audio client
ISimpleAudioVolume::SetMute() status seems to be preserved even
after process is terminated. In order to start audio client with
unmuted state, always disable mute when opening audio client.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1731>
2020-12-14 19:08:21 +00:00
Edward Hervey
83e4310da1 tsparse: Don't use non-object for debugging statement
Use the pad instead

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1880>
2020-12-14 17:57:40 +01:00
Edward Hervey
d75ee7b16d examples/ts-parser: Use the section type for descriptor identification
Some descriptors can only be present in some section

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1880>
2020-12-14 17:57:40 +01:00
Edward Hervey
160106885a examples/ts-parser: Try more descriptor/stream types
These were added recently

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1880>
2020-12-14 17:57:40 +01:00
Edward Hervey
fe6ae27046 mpegts: Don't add non-padded streams to collection on updates
When carrying over existing GstStream to a new GstStreamCollection we need to
check whether they *actually* were being used in the previous collection.

This avoids adding unknown streams (metadata, PSI, etc...) to the collection on
updates.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1880>
2020-12-14 17:57:40 +01:00
Edward Hervey
3cb32df838 mpegts: Add support for SIT sections
Selection Information Tables (EN 300 468)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1852>
2020-12-14 16:37:29 +01:00
Edward Hervey
5d3a0ca6a9 mpegts: Update documentation
* Split up into appropriate individual header files
* Document more sections and structures
* Add well-known list of registration id

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1879>
2020-12-14 14:48:03 +00:00
Thibault Saunier
76bc578bae player/transcoder: Use bus signal watch
Instead of implementing exactly the same thing ourself but making
`GstBus` not know that it is the case.

Since we are *sure* that the bus can't have been access at the point
where we add the watch we are guaranteed that the current thread
maincontext is going to be used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1870>
2020-12-14 12:30:14 +00:00
Lim Siew Hoon
3ce1086b14 intervideosrc: fix negotiation of interlaced caps
In 1.0 the field in caps is called "interlace-mode", not "interlaced".

Fixes #1480

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1869>
2020-12-13 13:25:13 +00:00
Arun Raghavan
2a5d564de3 openaptx: Drop lib prefix from option name for consistency
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1876>
2020-12-11 22:08:01 -05:00
Igor Kovalenko
b916522382 openaptx: add aptX and aptX-HD codecs using libopenaptx
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1871>
2020-12-11 11:55:54 +03:00
Philippe Normand
3bcb876c29 wpe: Emit load-progress messages
The estimated-load-progress value can be used on application side to display a
progress bar for instance.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1710>
2020-12-09 17:31:51 +00:00