mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 20:21:24 +00:00
Code Issues 1 Projects Releases Wiki Activity
116891 commits 44 branches 1509 tags 433 MiB
Commit graph

10 commits

Author SHA1 Message Date
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
661b5f60c6 cuda: Provide single header include entry point 
Add "gstcuda.h" header file

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3629>
 2023-02-03 15:27:42 +00:00
Seungha Yang
0e4c520cf3 nvdecoder: Handle input caps change 
Update output caps if it's notified by baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3328>
 2022-11-16 13:12:38 +00:00
Seungha Yang
b4c19a96b7 nvdecoder: Don't hold decoder output state 
It's not referenced by this implementation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3328>
 2022-11-16 13:12:38 +00:00
Seungha Yang
85fe9fb61d nvcodec: Add cuda-device-id read-only property to stateless decoders 
... and remove unnecessary intermediate subclass from class hierarchy

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2665>
 2022-06-30 01:54:17 +09:00
Seungha Yang
33e77782c6 nvcodec: Add AV1 decoder 
Adding GstCodecs based AV1 decoder element

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1453>
 2022-05-04 01:23:25 +09:00
Thibault Saunier
c033f8fad2 cuda: Factor out a public GstCUDA library 
So applications and elements implemented outside GStreamer can reuse
our infrastructure

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
 2022-04-19 16:39:43 +00:00
Seungha Yang
80bbc71ec0 nvdecoder: Fix for HEVC 4:4:4 format decoding 
Map chroma_format_idc == 3 (which means 4:4:4 subsampling) correctly,
also pass coded bitdepth for decoder initialization instead of
inferring it from output format since they can be different.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/949
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1612>
 2022-02-07 18:27:48 +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
Renamed from sys/nvcodec/gstnvdecoder.h (Browse further)