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3756 commits

Author SHA1 Message Date
Julian Bouzas
cfc6b09693 lcevcdecoder: Add new lcevch264decodebin element 
This new element wraps both the base H264 decoder and lcevcdec elements into a
bin so that LCEVC decoding works with auto-plugging elements such as decodebin.
By default, the H264 decoder element with higher rank is used as base decoder,
but any particular H264 decoder can be used by manually setting the base-decoder
property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Julian Bouzas
636690f2aa lcevcdecoder: Add new LCEVC Decoder plugin 
This new LCEVC decoder plugin is meant to implement all LCEVC decoder elements.
For now, it only implements the LCEVC enhancement decoder (lcevcdec) element.
This element essentially enhances raw video frames using the LCEVC metadata
attached to input buffers into a higher resolution frame. The element is only
meant to be used after any base decoder (eg avdec_h264).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Julian Bouzas
9accf21e53 h264parse: Wait for SEI before exposing src caps 
This makes sure 'lcevc=false' src caps are not set before parsing SEI. It is
needed for decodebin2 to work properly with the LCEVC decoder.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Olivier Crête
8055b0386f h264parse: Don't fake IDR without at least an i-slice 
There was an override to fake an IDR as soon as a SPS/PPS
is encountered, but that's not valid, at least an i-slice is needed.

Amend the visl result, as the output is slightly more correct, not
duplicating frame_num.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Julian Bouzas
2c514ac2f1 h264parse: attach LCEVC meta to buffers if it is present in SEI 
This improves the h264parse element to attach LCEVC enhancement data to buffers
using the new GstLcevcMeta API. This metadata will eventually be used downstream
by LCEVC decoders to enhance the RAW video frame.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Julian Bouzas
fea8578ee9 codecparsers: Add LCEVC metadata API 
This new metadata API allows elements to attach LCEVC enhancement data to video
buffers. Usually, the video parser elements are charged to parse the LCEVC
enhancement data from SEI Nal units (Supplemental enhancement Information).
However, other elements such as demuxers can also use this API if the LCEVC
enhancement data of the video is stored in a separate stream in the container.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7330>
 2024-10-02 20:33:13 +00:00
Seungha Yang
d9114db5d0 nvdecoder: Add support for D3D12 output 
Enable D3D12 output if device can support D3D12 interop

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7529>
 2024-10-02 02:02:08 +09:00
Seungha Yang
16e94b7fc3 nvcodec: Add support CUDA to D3D12 memory copy 
Adding CUDA -> D3D12 memory copy method to GstCudaD3D12Interop

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7529>
 2024-10-02 02:02:08 +09:00
Mengkejiergeli Ba
5bf85229e5 msdkenc: Guard the read of thiz->initialized with the modification of this value 
This is to avoid wrongly read/write thiz->initialized when multi-thread
invoking encoder init function, it is possible when user apps deploy
multi-thread to dynamically change encoder's settings.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7578>
 2024-09-29 01:07:39 +00:00
Sebastian Dröge
be6eba3e9e ntv2: Update to AJA NTV2 SDK 17.1.0 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7568>
 2024-09-27 16:43:37 +00:00
Sebastian Dröge
b7b24573ce common: Use more efficient versions of GstCapsFeatures API where possible 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7432>
 2024-09-26 19:26:18 +03:00
Sebastian Dröge
3b9f050600 common: Stop using GQuark-based GstCapsFeatures API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7432>
 2024-09-26 19:21:29 +03:00
Sebastian Dröge
6233eb0ff3 common: Stop using GQuark-based GstStructure field name API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7432>
 2024-09-26 19:21:29 +03:00
Sebastian Dröge
0c1611d31d common: Stop using GQuark-based GstStructure name API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7432>
 2024-09-26 19:21:29 +03:00
Seungha Yang
2d91521dfc d3d12: Fix resource allocation on old Windows version 
D3D12_HEAP_FLAG_CREATE_NOT_ZEROED flag was introduced as of
Windows 10 May 2020 Update, and older versions don't understand
the heap flag. Checks the feature support and enables the
D3D12_HEAP_FLAG_CREATE_NOT_ZEROED only if it's supported by OS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7573>
 2024-09-26 12:48:55 +00:00
Weijian Pan
df23724b96 avfdeviceprovider: Fix caps leak 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6966>
 2024-09-26 11:48:19 +00:00
Guillaume Desmottes
7e3f9df9a5 wpe: initialize threading.ready before reading it 
Fix Valgrind warning.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7377>
 2024-09-25 11:12:28 +02:00
Michael Grzeschik
4670e1c809 uvcsink: make gst_v4l2uvc_fourcc_to_bare_struct work with more raw formats 
The uvcsink was limited to only transfer YUY2 and MJPEG. For the
uncompressed formats there is no technical reason not to support them.

Since gst_video_format_to_string is already supporting more fourcc than
only YUY2 we use the default path in gst_v4l2uvc_fourcc_to_bare_struct
to create structures for more formats and bail out if the returned
format is not from the uncompressed type.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6037>
 2024-09-24 20:07:40 +00:00
Hugues Fruchet
5801e17160 kmsallocator: fix stride with planar formats 
This fixes a regression introduced by the merge request
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3801

The extrapolated stride was computed but not used, resulting in the same
stride being applied to all planes.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7566>
 2024-09-24 12:57:16 -04:00
Seungha Yang
86af5a5f20 d3d12: Add colorconvert and scale elements 
In addition to existing d3d12convert element which supports
color conversion and rescale at once, adding
separate color-conversion-only and scale-only elements

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7560>
 2024-09-24 20:58:47 +09:00
Seungha Yang
cef201734c d3d12: Add d3d12mipmapping element 
Adding a new element for texture conversion from single mip level
texture to mipmapping enabled RGBA texture

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7555>
 2024-09-23 13:52:37 +00:00
Seungha Yang
51e1834e81 d3d12: Use D3D12_FILTER_MIN_MAG_MIP_LINEAR filter by default 
... instead of D3D12_FILTER_MIN_MAG_LINEAR_MIP_POINT, since we supports
mipmap texture now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7555>
 2024-09-23 13:52:37 +00:00
Seungha Yang
8550ed5888 d3d12: Add support for mipmap texture 
Consider D3D12_RESOURCE_DESC.MipLevels > 1 or zero case

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7555>
 2024-09-23 13:52:37 +00:00
Seungha Yang
eb6d083ebe d3d12converter: Fix crash on pso update 
Allocates D3D12_INPUT_ELEMENT_DESC memory on heap instead of using
stack memory for later reuse

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
71d26ee4f8 d3d12swapchainsink: Add auto-resize mode 
Automatically resize swapchain backbuffer to be identical to
stream resolution if user calls resize() signal with zero resolution

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
9dee102867 d3d12swapchainsink: Add support for MSAA 
Adding "msaa" property and enable MSAA if supported by device

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
ce5321be68 d3d12videosink: Use converter config for initial MSAA setup 
Avoid redundant pso creation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
7cf27c456b d3d12converter: Add support initial pso DXGI_SAMPLE_DESC setting 
Add more options for pso, in order to avoid redundant pso
creation when MSAA is used

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
965d898deb d3d12swapchainsink: Add sampling-method property 
Allow setting sampler filter method to use

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
62caa76155 d3d12convert: Use new sampler filter update method 
... instead of creating new converter

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
a1029d5b87 d3d12converter: Add support for sampler filter update 
Creates new root signature and pipeline state object
if sampler filter method is updated

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
Seungha Yang
c75e6d01c5 d3d12converter: Use generated sampler 
... instead of static ones, in order to support sampler state update

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7550>
 2024-09-20 19:19:15 +00:00
He Junyan
05353e69ca va: decoder: Delete all the internal locks 
In fact, the va decoder is just a internal helper class and its access
is under the control of all dec elements. So far, there is no parallel
operation on it now.
At the other side, some code scan tools report race condition issues.
For example, the "context" field is just protected with lock at _open()
but is not protected at _add_param_buffer().
So we just delete all its lock usage.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7547>
 2024-09-20 14:36:17 +00:00
He Junyan
2652467d7c h264bitwriter: Add check for data size to avoid overflow 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7547>
 2024-09-20 14:36:17 +00:00
He Junyan
b427f33818 h265bitwriter: Add check for data size to avoid overflow 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7547>
 2024-09-20 14:36:17 +00:00
He Junyan
6bb294343b va: jpegenc: Fix a memory leak when filter sink caps 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7547>
 2024-09-20 14:36:17 +00:00
He Junyan
dfccbd52f4 va: vpp: Use gst_caps_replace to operate the filter_caps 
No need to use lock when we assign value to priv->filter_caps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7547>
 2024-09-20 14:36:17 +00:00
Sebastian Dröge
cff7e3986e mxfmux: Use gst_aggregator_update_segment() instead of randomly pushing a segment event 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7542>
 2024-09-19 17:08:45 +03:00
Sebastian Dröge
1bd6aabf96 mpegtsmux: Use gst_aggregator_push_src_event() for pushing downstream events 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7542>
 2024-09-19 17:08:45 +03:00
Benjamin Gaignard
0d0097b0b2 v4l2codecs: h265: Minimize memory allocation 
Be smarter when allocating sink and source memory pools to reduce the
memory footprint. Use gst_v4l2_decoder_get_render_delay() to know the
need number of buffers for downstream element.

Handle errors in case of memory allocation failures.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7544>
 2024-09-18 22:34:34 +00:00
Tim Blechmann
edf64dc277 mdns: fix thread names 
Linux thread names are limited to 15 chars. providing long thread names
causes the thread name not to be applied at all

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6094>
 2024-09-18 20:37:10 +00:00
Seungha Yang
5182cac9be d3d12decoder: Disable sub-allocated bitstream buffer 
This sub-allocation causes decoding artifacts for some reason
on Intel platform

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7535>
 2024-09-18 10:23:26 +00:00
Sebastian Dröge
9f7148025f mpegtsmux: Fix refcounting issue when selecting the best pad 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7538>
 2024-09-17 23:49:35 +00:00
Edward Hervey
15e7928c8a mpegts: Add support for SMPTE ST-2038 ANC 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7461>
 2024-09-17 19:58:48 +01:00
Xavier Claessens
a791648600 aja: there is no need to take object lock 
Both _sink_event() and _aggregate() vfunc are called from the source pad
streaming thread. There is thus no need to protect caps fields.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7536>
 2024-09-17 15:59:47 +00:00
Edward Hervey
2e8afcf51a mpegts: Add support for JPEG-XS 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7172>
 2024-09-16 18:31:01 +01:00
Edward Hervey
838ad5c7e4 tsmux: Split off j2k descriptor code in separate function 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7172>
 2024-09-16 18:31:01 +01:00
Edward Hervey
6ce1910c5b mpegts: Handle ISO 13818 / ITU H.222.0 base extension descriptor 
Previously this was hardcoded to the DVB extension descriptors (0x7f), but it
should also be applied for the base specification extension descriptors (0x3f)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7172>
 2024-09-16 18:31:01 +01:00
Tim-Philipp Müller
d7e8f0e1ca svtjpegxs: add to documentation 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7430>
 2024-09-14 18:30:58 +00:00
Tim-Philipp Müller
cdea025b5b svtjpegxsenc: put "codestream-length" into caps 
So consumers can calculate the maximum bitrate (brat)
from that for various descriptors, in combination with
the framerate.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7430>
 2024-09-14 18:30:58 +00:00