Commit graph

247 commits

Author SHA1 Message Date
Seungha Yang
3e49ff0ff5 h265decoder: Drain decoder on new_sequence()
Holding previously decoded but not outputted pictures even after
new_sequence is not a safe approach in various aspect.
However, we cannot drain out DPB on new_sequence() unconditionally,
because there is a case where decoder should drop decoded pictures
if NoOutputOfPriorPicsFlag is set.

To detect NoOutputOfPriorPicsFlag before the new_sequence() call,
this patch splits decoding process into two path, one for nal unit parsing
in order to detect NoOutputOfPriorPicsFlag and then each nal unit
will be decoded.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1937>
2022-03-15 21:08:06 +00:00
Seungha Yang
9494509ee0 h265decoder: Remove unused pts variable
We can know timestamp from associated GstVideoCodecFrame

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1937>
2022-03-15 21:08:06 +00:00
Seungha Yang
aa476452fb codecs: Rename picture clear functions
Our convention for clear method is gst_clear_foo_bar().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1897>
2022-03-11 20:20:17 +00:00
Seungha Yang
3694045a54 h264decoder: Fix invalid memory access
gst_h264_dpb_needs_bump() can be called with null picture
in case of live

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1928>
2022-03-11 19:32:59 +09:00
Philippe Normand
84717c6d2a gstplay: Do not error out on message parsing failures
Specially when parsing errors and warnings, the details field can be NULL and
the gst_structure_get() call would return FALSE in such cases, triggering false
positive errors.

Follow-up for #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1869>
2022-03-07 11:03:41 +00:00
Philippe Normand
027f4a56c0 gstplay: Fix warning parsing API
The GError is an out parameter, so should be a ** parameter, like the details
parameter.

See also #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1869>
2022-03-07 11:03:41 +00:00
Philippe Normand
7a7daf0f37 play: Fix error parsing API
The GError is an out parameter, so should be a ** parameter, like the details
parameter.

Fixes #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1849>
2022-03-04 10:00:30 +00:00
He Junyan
d68d3b9a0d codecparsers: bitwriter: Add the common bit writer functions for H264.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1051>
2022-03-01 10:53:49 +01:00
He Junyan
ca914f4ac2 codecparsers: nalutils: Add nal_writer_reset_and_get_data help function.
We not only want to create a NAL gstmemory, but also need to create and
get the raw data of a NAL writer for the later usage.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1051>
2022-03-01 10:53:49 +01:00
Sebastian Dröge
8ab1c5791b d3d11: Remove non-existing gst_d3d11_memory_get_type() API from header
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1764>
2022-02-21 21:26:43 +00:00
Seungha Yang
04b8dfa391 d3d11: Add support for AYUV, AYUV64, and RGBA64_LE formats
Note that AYUV and AYUV64 formats will be used to expand format
support, especially some packed YUV formats (e.g., Y410, YUY2)
are common DXGI formats used for hardware decoder/encoder on Windows
but those formats cannot be used as a render target. We need to handle
them differently without pixel shader help, using compute shader
for example.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1699>
2022-02-16 18:41:05 +00:00
Seungha Yang
cb7e454b53 d3d11: Reorganize format mapping table
... and handle GST <-> D3D11 format mapping in a single place to
make adding format easier

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1699>
2022-02-16 18:41:05 +00:00
Seungha Yang
dd906f9610 d3d11: Store device format in struct
Holding pointer to struct was unsafe approach because
the pointer to d3d11 format will be invalidated once d3d11 device
object is released

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1699>
2022-02-16 18:41:05 +00:00
Seungha Yang
e1f0687b09 meson: Do hard build error for some MSVC warnings
Handle various MSVC warnings as errors for development version.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1006>
2022-02-16 17:03:29 +00:00
He Junyan
24c3e0fcfa va: Delete the display lock/unlock when we call VA-API.
According to the VA-API's description, they are MT-safe, we do not
need to care about that in our middleware layer. The lock/unlock
operations have overhead and make the performance lower.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1333>
2022-02-15 10:02:08 +00:00
He Junyan
58d594df44 meson: va: Remove va option check from gst-libs
Building libgstva-1.0 unconditionally for the va implementation can be
 used by non-va plugins such as MSDK even when va plugin is disabled

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1685>
2022-02-14 06:30:56 +00:00
Philippe Normand
5a2e1ecb4d dtlstransport: Notify ICE transport property changes
The application might track the underlying ICE transport, so not notifying
changes might lead to use-after-free issues.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1688>
2022-02-14 03:24:26 +00:00
Seungha Yang
644e18d029 meson: d3d11: Remove d3d11 option check from gst-libs
Build gstd3d11-1.0 unconditionally for d3d11 implementation can be used
by non-d3d11 plugins even when d3d11 plugin is disabled

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1684>
2022-02-11 20:01:52 +00:00
Seungha Yang
e96687d88d d3d11: Update build-time dependency
Remove all the d3d11 and dxgi header version dependent ifdef
and bump the minimum requirement to d3d11_4.h and dxgi1_6.h.
We are already failing support old Visual Studio (Windows SDK actually)
such as Visual Studio 2015. Note that our MinGW toolchain satisfies
the requirement.

From runtime point of view, this change should be fine since
we are checking OS version with IUnknown::QueryInterface()
everywhere in order to check API availability

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1684>
2022-02-11 20:01:52 +00:00
Víctor Manuel Jáquez Leal
0e7dade55a build: Add libva dependency fallback.
Then libva can be subproject and used by either gstreamer-vaapi,
va and msdk in gst-plugins-bad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1397>
2022-02-09 09:45:04 +00:00
Víctor Manuel Jáquez Leal
4455d908eb va: Fix and simplify build recipe.
1. Use api_version variable rather than static string.
2. Remove pkgconfig generation since currently the library
   is not installed, only used internally.
3. Rely on dependency "required" to abort compilation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1650>
2022-02-08 16:22:42 +00:00
Víctor Manuel Jáquez Leal
5e4c152de4 va: Remove libgudev crumbs in library.
In commit e699aaeb we moved linking of libgudev to the plugin rather
the library, because it's only used in the plugin. But the dependency
check is still done in library.

This patch removes the dependency check in library, and updates the
dependency check in plugin.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1650>
2022-02-08 16:22:42 +00:00
Seungha Yang
af9b9be76d d3d11memory: Inform subresource index via GstMapInfo::user_data
By using this way, caller does not need to call another method
gst_d3d11_memory_get_subresource_index()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1408>
2022-02-08 10:05:35 +00:00
Seungha Yang
a37da515f4 d3d11memory: Add support for ID3D11Buffer
Allow wrap ID3D11Buffer via GstD3D11Memory object
At the moment, only staging ID3D11Buffer is supported.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1408>
2022-02-08 10:05:35 +00:00
Seungha Yang
187dfce793 d3d11stagingbufferpool: Fix typo in texture description
Fixing typo, it should be height

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1652>
2022-02-07 22:38:02 +09:00
He Junyan
ea9b350240 va: Add a gstva.h to include all va lib header files.
And replacing all va lib headers with this new header files
when including.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1256>
2022-02-07 10:12:36 +00:00
He Junyan
d5c535744b va: Move the vautils into the gst va lib.
The context query and handle are common logic for all va related
elements. So we move it from va plugins to the common gst va lib.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1256>
2022-02-07 10:12:36 +00:00
Seungha Yang
6434d69f8c codecs: Stop claiming constness for refcounted object
It's almost pointless and makes little sense as subclass might
want to modify refcount of the object or so. And all subclasses
are already casting them to non-const version as well.
In a general sense, we need to avoid passing refcounted object
with const qualifier.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1238>
2022-02-06 17:17:22 +00:00
Seungha Yang
06fb2d3937 d3d11: Add new buffer pool implementation for staging texture
staging buffer pool will allocate staging d3d11 texture
for upload/download optimization. By using staging buffer,
we can avoid per frame staging -> system memory copy operation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1643>
2022-02-06 21:57:13 +09:00
Martin Reboredo
8987532cfc gstvulkan: Expose gst_vulkan_result_to_string
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1623>
2022-02-05 16:33:04 +00:00
Philippe Normand
4254920b72 webrtc: Expose RTCError enum
The error codes not complying with the spec are now notified with the
GST_WEBRTC_ERROR_INTERNAL_FAILURE code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1485>
2022-01-29 14:42:22 +00:00
Víctor Manuel Jáquez Leal
ccc4dc2d83 va: libs: Avoid noisy registry when no VA device.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1550>
2022-01-21 10:55:55 +01:00
He Junyan
05ee44b62b codecparsers: h265parser: return invalid profile if len is 0.
Though the profiles[0] is inited as GST_H265_PROFILE_INVALID in the
gst_h265_profile_tier_level_get_profile(), the profile detecting may
change its content later. So the return of profiles[0] may not be an
invalid profile even the len is 0.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1517>
2022-01-13 05:28:17 +00:00
He Junyan
9eb0f8501f codecparsers: h265parser: Fix the index incrementation error in append_profile().
The current "*idx++" operation just refers the pointer and increment the pointer
itself, not the content of the pointer. This causes that the count of the profiles
is always 0.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1517>
2022-01-13 05:28:17 +00:00
Mengkejiergeli Ba
5905955cc3 av1parser: Fix data type of film grain param
Fix cb_offset and cr_offset data type from guint8 to guint16. According
to spec, cb_offset and cr_offset are 9 bit long, while guint8 can cause
interger overflow, and thus change to guint16.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1508>
2022-01-12 11:03:17 +00:00
Nirbheek Chauhan
1be6d6ccf5 meson: Add explicit check: kwarg to all run_command() calls
This is required since Meson 0.61.0, and causes a warning to be
emitted otherwise:

2c079d855e
https://github.com/mesonbuild/meson/issues/9300

This exposed a bunch of places where we had broken run_command()
calls, unnecessary run_command() calls, and places where check: true
should be used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1507>
2022-01-09 18:12:47 +05:30
He Junyan
e1f9c6d559 codecparsers: h265parser: Correct the read of slice_sao_chroma_flag.
According to the SPEC, for parsing the slice header, we should read the
slice_sao_chroma_flag only when ChromaArrayType is not equal to 0.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1488>
2022-01-04 09:53:25 +08:00
Víctor Manuel Jáquez Leal
3040a26073 codecparsers: h265parser: Use a table map to get profile.
Instead of a sequence of if statements, declare a table to map profile
idc with profiles and traverse it.

Also, first add the profile from the parsed profile idc and later add,
into the profile array, the profile from the compatibility flags.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1440>
2021-12-16 17:08:30 +01:00
Víctor Manuel Jáquez Leal
168ad9f58f codecparsers: h265parser: Verify all possible profiles.
It's possible a HEVC stream to have multiple profiles given the
compatibility bits. Instead of returning a single profile, internal
gst_h265_profile_tier_level_get_profiles() returns an array with all
it possible profiles.

Profiles are appended into the array only if the generated profile
is not invalid.

gst_h265_profile_tier_level_get_profile() is rewritten in terms of
gst_h265_profile_tier_level_get_profiles(), returning the first
profile found the array.

And  gst_h265_get_profile_from_sps() is also rewritten in terms of
gst_h265_profile_tier_level_get_profiles(), but traversing the array
verifying if the proposed profile is actually valid by Annex A.3.x of
the specification.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1440>
2021-12-16 17:08:30 +01:00
Benjamin Gaignard
9e0c2c4a09 codecs: h264decoder: Fix return value type
Return value should be GstFlowReturn not gboolean

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1426>
2021-12-08 11:08:30 +01:00
Benjamin Gaignard
4ff27314f6 codecs: h265decoder: Fix return value if klass->new_picture isn't set
If klass->new_picture isn't set we need to initialize
ret with GST_FLOW_OK to avoid unwanted error case

Fixes: 5b405d1585 ("codecs: h265decoder: Use GstFlowReturn everywhere")
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1426>
2021-12-08 11:02:32 +01:00
Seungha Yang
e2e45e51b0 codecs: vp9: Drop frames on non-keyframe format change
... if subclass does not support the case

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1407>
2021-12-02 19:19:59 +00:00
Nicolas Dufresne
43759ffeaa codecs: vp9: Also consider render_width/height
Also emits new_sequence if on keyframe and the render_width/height have
change. The subclass can always optimize this if the frame resolution
didn't change, the output caps needs to reflect this though.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1407>
2021-12-02 19:19:59 +00:00
Daniel Almeida
a2b0837bc5 codecs: gstvp9decoder: copy frame->system_frame_number into picture
A comment in gstvp9picture.h states that picture->system_frame_number
should get its value from frame->system_frame_number, but in fact
it was never copied at all.

Fix it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1012>
2021-11-29 17:41:19 +00:00
Daniel Almeida
98dc7a64a0 codecs: gstvp9{decoder|statefulparser}: optionally parse compressed headers
Rework gstvp9{decoder|statefulparser} to optionally parse compressed headers.
The information in these headers might be needed for accelerators
downstream, so optionally parse them if downstream requests it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1012>
2021-11-29 17:41:19 +00:00
He Junyan
d867180b4e codecs: mpeg2decoder: drain() only when significant sequence changes.
There are a lot of info in the mpeg2's sequence(also including ext
display_ext and scalable_ext). We need to notify the subclass about
its change, but not all the changes should trigger a drain(), which
may change the output picture order. For example, the matrix changes
in sequence header does not change the decoder context and so no need
to trigger a drain().

Fixes: #899
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1375>
2021-11-24 14:42:57 +00:00
Seungha Yang
ffa8aff6b1 d3d11: Update comments
Remove copy & paste mistake (this is not GstGL) and add more
description.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1374>
2021-11-23 07:23:12 +00:00
Philippe Normand
ee7fe545b2 player: Ensure the GstPlay is created before the wrapped renderer
The GstPlayerWrappedVideoRenderer implicitely depends on GstPlay.

Fixes #878

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1345>
2021-11-20 10:15:49 +00:00
Philippe Normand
12a5bf64f8 play: Allow runtime configuration of video-renderer
This is a requirement for GstPlayer when using the default overlay interface
provided by the pipeline. The GstPlayerWrappedVideoRenderer requires a valid
pipeline, but that's available only after the GstPlay thread has successfully
started.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1345>
2021-11-20 10:15:49 +00:00
Tim-Philipp Müller
972615cf22 docs: fix unnecessary ampersand, < and > escaping in code blocks
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1340>
2021-11-12 11:39:19 +00:00
He Junyan
0345188aaa codecs: h264dec: Calculate the latency by its bump mode.
The current latency calculation just uses the num_reorder_frames,
which is not very precise. We should consider the bump mode of the
DPB, the faster it bumps, the lower latency we will have.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1046>
2021-11-05 14:40:42 +00:00
Nicolas Dufresne
aedd5f0dd1 codecs: mpeg2: Drain before a new_sequence get signalled
The decoder may need to re-allocate the output buffer, it is easier if all
pictured have been outputed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1013>
2021-11-02 16:16:29 +00:00
Daniel Almeida
a8decde6d3 codecs: gstmpeg2decoder: add support for render delay
Some decoding APIs support delayed output for performance reasons.
One example would be to request decoding for multiple frames and
then query for the oldest frame in the output queue.
This also increases throughput for transcoding and improves seek
performance when supported by the underlying backend.

Introduce support in the mpeg2 base class, so that backends that
support render delays can actually implement it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1013>
2021-11-02 16:16:29 +00:00
Daniel Almeida
946be1a85a codecs: GstMpeg2Slice: add field for sc_offset and size
Downstream might need the start code offset when decoding.

Previously this computation would be scattered in multiple sites. This
is error prone, so move it to the base class. Subclasses can access
slice->sc_offset directly without computing the address themselves
knowing that the size will also take the start code into account.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1013>
2021-11-02 16:16:29 +00:00
Seungha Yang
17bf17b38d codecs: h265decoder: Fix per-slice leak
As documented, slice header parsed via gst_h265_parser_parse_slice_hdr()
should be cleared, otherwise it would result in memory leak.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1274>
2021-10-29 17:25:06 +00:00
Andoni Morales Alastruey
6844a243c8 d3d11: add support for new debug layer versions
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1237>
2021-10-23 21:46:04 +02:00
Martin Reboredo
944623c3aa gstvulkan: Constify code in create_shader
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1226>
2021-10-21 23:35:41 -03:00
Matthew Waters
9f79ab8b0b vulkan/swapper: add some debug logging for surface size and present modes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1219>
2021-10-21 11:32:04 +00:00
Tim-Philipp Müller
be3b71d6c9 gst-plugins-bad: define G_LOG_DOMAIN for all libraries
Fixes #634

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1009>
2021-10-19 00:12:25 +00:00
Thibault Saunier
6e79932ad9 meson: List libraries and their corresponding gir definition
Introduces a `libraries` variable that contains all libraries in a
list with the following format:

``` meson
libraries = [
    [pkg_name, {
        'lib': library_object
        'gir': [ {full gir definition in a dict } ]
    ],
    ....
]
```

It therefore refactors the way we build the gir so that we can reuse the
same information to build them against 'gstreamer-full' in gst-build
when linking statically

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1093>
2021-10-15 19:27:30 -03:00
Thibault Saunier
e2dd28a753 meson: Mark files as files()
Making it more robust and future proof

And fix issues that it creates

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1093>
2021-10-15 19:27:30 -03:00
Thibault Saunier
0e576127a5 bad:audio: Add generated files sources in declare_dependency
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1093>
2021-10-15 19:27:30 -03:00
Nicolas Dufresne
da464bde5f codecs: h264: Fix wrong type of ret variable
This ret is not a GstFlowReturn. This broke v4l2 decoder which does not
implement new_picture() virtual function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1154>
2021-10-14 20:12:03 +00:00
Thibault Saunier
2dacd33e9e transcoder: Set state back to NULL after run() finishes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1063>
2021-10-14 12:04:45 +00:00
Thibault Saunier
07908ccead transcoder: Use full path for includes in 'gsttranscoder.h'
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1063>
2021-10-14 12:04:45 +00:00
Mengkejiergeli Ba
8f678c95d6 va:display: Don't close an fd with negative value
Cannot pass negative parameter to close() and thus no need to apply
close() when fd < 0.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1131>
2021-10-14 11:12:41 +00:00
Seungha Yang
4dd0c6ce44 codecparsers: {h264,h265}parser: Fix typo around SEI nalu generator
Fix to create correct SEI nalu when the size of payloadType and/or
payloadType is larger than 255 (0xff)

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1601
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1106>
2021-10-13 17:21:52 +00:00
Seungha Yang
98b82ef286 d3d11: d3d11utils: Add support for DXGI Adapter LUID based D3D11 device context sharing
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1098>
2021-10-10 03:23:58 +09:00
Seungha Yang
5ac7a21ef0 d3d11: d3d11device: Add gst_d3d11_device_new_{for_adapter_luid,wrapped}
* gst_d3d11_device_new_for_adapter_luid()
  Used for creating D3D11 device for a DXGI adapter (i.e., GPU)
  corresponding to a LUID (Locally Unique Identifier).
  This method can be useful for interop with other APIs such as
  Direct3D12, MediaFoundation, CUDA, etc.
* gst_d3d11_device_new_wrapped()
  Allows creating a new GstD3D11Device object by using already
  configured ID3D11Device. This is conceptually equivalent to
  gst_gl_context_new_wrapped()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1098>
2021-10-10 03:23:53 +09:00
Seungha Yang
d8eff2623d d3d11: d3d11device: Remove "allow-tearing" property
Plugin can query DXGI_FEATURE_PRESENT_ALLOW_TEARING without d3d11device
help

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1098>
2021-10-10 01:01:44 +09:00
Seungha Yang
88437a9c9b codecs: Use GST_VIDEO_DECODER_ERROR() only for decoding error case
The GST_VIDEO_DECODER_ERROR() should be used only for robust/error-resilient
decoding purpose. Any other error codes such as not-negotiated or flushing
should be returned without modified for upstream to be able to handle
it immediately. (for example, application might want to try other
decoder element on not-negotiated)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1070>
2021-10-07 06:48:46 +00:00
Seungha Yang
e31b797c05 codecs: h264decoder: Update for remaining gboolean to GstFlowReturn port
Fix for spurious/spammy warning and wrong function return type

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1085>
2021-10-07 06:07:29 +00:00
Seungha Yang
7c557c2d65 codecs: mpeg2decoder: Use GstFlowReturn everywhere
boolean return value is not sufficient for representing the reason
of error in most cases. For instance, any errors around new_sequence()
would mean negotiation error, not just *ERROR*.
And some subclasses will allocate buffer/memory/surface on new_picture()
but it could be failed because of expected error, likely flushing

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1019>
2021-10-04 20:56:46 +00:00
Seungha Yang
e322745763 codecs: h264decoder: Use GstFlowReturn everywhere
boolean return value is not sufficient for representing the reason
of error in most cases. For instance, any errors around new_sequence()
would mean negotiation error, not just *ERROR*.
And some subclasses will allocate buffer/memory/surface on new_picture()
but it could be failed because of expected error, likely flushing

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1019>
2021-10-04 20:56:46 +00:00
Seungha Yang
5b405d1585 codecs: h265decoder: Use GstFlowReturn everywhere
boolean return value is not sufficient for representing the reason
of error in most cases. For instance, any errors around new_sequence()
would mean negotiation error, not just *ERROR*.
And some subclasses will allocate buffer/memory/surface on new_picture()
but it could be failed because of expected error, likely flushing

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1019>
2021-10-04 20:56:46 +00:00
Víctor Manuel Jáquez Leal
e699aaeb16 va: meson: Move back libgudev dependency to plugin.
When move the libgstva, libgudev dependency was moved as part of the
library, though it's not use by the library but the plugin. This patch
moves back libgudev dependency to the plugin.

Also HAVE_LIBDRM is move to the library which is the one who use it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1027>
2021-10-04 10:19:36 +00:00
Seungha Yang
571aad3980 codecs: {vp8,vp9}decoder: Drain on new_sequence()
Decoder should drain queued frame (if any) and empty DPB before
starting new sequence.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/987>
2021-10-02 12:11:48 +00:00
Seungha Yang
aab3ea2736 codecs: {vp8,vp9}decoder: Cleanup drain code
Make them consistent with h26x decoder baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/987>
2021-10-02 12:11:48 +00:00
Seungha Yang
9f4ea145e0 codecs: vp8decoder: Fix typo
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/987>
2021-10-02 12:11:48 +00:00
Seungha Yang
c6ec7f3ea4 codecs: vp9decoder: add support for render delay
Some decoding APIs support delayed output for performance reasons.
One example would be to request decoding for multiple frames and
then query for the oldest frame in the output queue.

This also increases throughput for transcoding and improves seek
performance when supported by the underlying backend.

Introduce support in the vp9 base class, so that backends that
support render delays can actually implement it.

Co-authored by Seungha Yang <seungha@centricular.com>

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/987>
2021-10-02 12:11:48 +00:00
Seungha Yang
505c794748 codecs: vp9decoder: Fix class struct documentation
s/GstVp9Decoder/GstVp9DecoderClass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/987>
2021-10-02 12:11:48 +00:00
Seungha Yang
08cb5b482d libs: Introduce GstWinRT library
Adding a helper library for various WinRT specific implementations.
Currently this library supports only DeviceWatcher abstraction object
which can be used for dynamic device add/remove detection.
See also
https://docs.microsoft.com/en-us/uwp/api/windows.devices.enumeration.devicewatcher?view=winrt-20348

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/947>
2021-09-30 06:13:07 +00:00
Mathieu Duponchelle
f0a158407c mpegts: add missing Since comments after SCTE 35 work
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
c3a161f287 basetsmux: rework SCTE section handling to handle passthrough
mpegtsmux can receive SCTE sections from two origins: events
created by the application, and events forwarded downstream by
mpegtsdemux, containing sections that may not have been fully
parsed, and additional data to help tsmux translate times to
the correct domain, both for requesting keyframes and calculating
an accurate pts_adjustment.

The complete approach is documented further in a comment above
the relevant function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
e4f40ba526 mpegtspacketizer: handle "packetizing" already packetized data
.. when the section didn't have a packetizer. This can happen
as a result of building a new section from a copy of the original
data of another section.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
1477d76b7d scte-section: add support for packetizing splice_program_flag='0'
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
612e064154 scte-section: add support for packetizing schedule events
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
5ecd395d91 scte-section: Add TODO for porting to gst_bit_*
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
e272fb3444 scte-section: add support for parsing splice components
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
66533ea77d scte-section: add support for SCHEDULE commands
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
ab0ab46f13 scte-section: fix typo
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
61fecce193 gst-scte-section: implement partial parsing
In cases where either the SIT is encrypted, or an unknown
command is encountered, we still want to send an event downstream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
d17c7f25e6 scte35-section: semantic API break
Document that the constructors for the splice events expect
a running time, as users of the API can not be expected to
predict the appropriate local PTS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
a9787d0c85 scte-section: add support for packetizing time_signal splices
time_signal splices are trivial, they only contain a splice_time()
and all the relevant information is carried in descriptors.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
a03c395582 mpegtssection: expose event constructor
This allows the demuxer to forward sections of interest downstream,
for example SCTE 35 splice information. These can then be reinjected
appropriately by a muxer for example.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
fc975818b5 scte-section.h: fix type macros
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913>
2021-09-25 01:29:37 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00