Seungha Yang
cfa8386dd0
nvdecoder: Enable zero-copy only if explicitly enabled
...
Keep pre-1.24 behavior unless user specifies the number of
output surface size. We are calculating output surface size
conservatively, and it can result in over allocation.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6102 >
2024-02-13 12:37:07 +00:00
Seungha Yang
59358e439d
nvh265dec: Don't convert unknown video format to string
...
gst_video_format_to_string() method does not allow unknown format
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6102 >
2024-02-13 12:37:06 +00:00
Seungha Yang
d444fe3fdc
nvcodec: Update plugin cache
...
Updating plugin cache for IPC elements, JPEG encoder, and newly added
properties. Also removing Gst*SLDec which does not exist anymore
but renamed to Gst*Dec.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6070 >
2024-02-07 22:06:39 +00:00
Seungha Yang
2cd81eb1ac
nvdecoder: Handle output surface alignment in decoder helper object
...
Output resolution might not be an even number. Set output resolution
without round up but consider the alignment inside of decoder
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5409 >
2023-09-29 12:36:01 +00:00
Seungha Yang
42560c24df
nvdecoder: Add support for D3D11 output
...
Since DXVA does not support some profiles such as HEVC RExt,
vendor specific decoding API is still required.
When decoder is negotiated with d3d11 caps, decoder will convert
semi-planar frame to planar since semi-planar format (e.g.,
DXGI_FORMAT_NV12) is not supported by CUDA/D3D11 interop.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5409 >
2023-09-29 12:36:01 +00:00
Seungha Yang
57e0a0bd61
nvdecoder: Handle GstContext in helper object
...
... and move common code to helper object
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5409 >
2023-09-29 12:36:01 +00:00
Seungha Yang
c5bd0faee3
nvdecoder: Add support for HEVC GBR output
...
... and use P012 format for 12bits instead of P016
Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2991
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5375 >
2023-09-23 13:12:56 +00:00
Seungha Yang
c5a5dcdf18
nvh265dec: Reconfigure decoder on max-dpb-size change
...
Decoder should create new picture pool for larger DPB size
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5338 >
2023-09-16 23:00:11 +09:00
Seungha Yang
f9169c5431
nvdecoder: Move common logic to decoder helper object
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5285 >
2023-09-08 11:51:23 +00:00
Seungha Yang
6e7cab43be
h265decoder: Port to GstCodecPicture struct
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5285 >
2023-09-08 11:51:23 +00:00
Seungha Yang
cf2cd20ba0
nvdecoder: Add max-display-delay property
...
The same as in old nvdec implementation so that user can control
the number of delayed output frames.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4841 >
2023-08-10 11:58:42 +00:00
Seungha Yang
8d7cab1f0d
nvcodec: Remove stateful decoders
...
Use H.264, H.265, VP8, and VP9 stateless decoders unconditionally
and don't register its stateful counterpart
Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1768
Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1621
Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1432
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4015 >
2023-02-28 18:42:17 +00:00
Seungha Yang
f831b92540
nvdecoder: Add support for reconfiguration
...
Instead of creating new decoder instance per new sequence,
re-use configured decoder instance via cuvidReconfigureDecoder()
API. It will make output surface reusable without re-allocation.
Also, in order for application to be able to reserve higher resolution
output surface, "init-max-width" and "init-max-height" properties are
added to each decoder.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
03425bc702
nvdecoder: Add support for CUDA zero-copy in stateless decoder
...
Wrap mapped decoder output surface using GstCudaMemory and
output without any copy operation. Also, for application to be able to
control the number of zero-copyable output surfaces,
"num-output-surfaces" property is added.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
Seungha Yang
a94af552f5
nvdecoder: Port to C++
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3884 >
2023-02-16 17:49:54 +00:00
