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nvcodec: Add JPEG encoder

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Adding nvJPEG library based JPEG encoder element

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6021>
This commit is contained in:
Seungha Yang 2024-01-30 02:58:03 +09:00 committed by GStreamer Marge Bot
parent fc4b136ac8
commit 6dc902a962
4 changed files with 1082 additions and 0 deletions
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1047
subprojects/gst-plugins-bad/sys/nvcodec/gstnvjpegenc.cpp Normal file
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31
subprojects/gst-plugins-bad/sys/nvcodec/gstnvjpegenc.h Normal file
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@ -0,0 +1,31 @@
/* GStreamer
* Copyright (C) 2024 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/cuda/gstcuda.h>
G_BEGIN_DECLS
void gst_nv_jpeg_enc_register (GstPlugin * plugin,
GstCudaContext * context,
guint rank,
gboolean have_nvrtc);
G_END_DECLS

1
subprojects/gst-plugins-bad/sys/nvcodec/meson.build
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@ -23,6 +23,7 @@ nvcodec_sources = [
'gstnvh265dec.cpp',
'gstnvh265enc.c',
'gstnvh265encoder.cpp',
'gstnvjpegenc.cpp',
'gstnvvp8dec.cpp',
'gstnvvp9dec.cpp',
'plugin.c',

3
subprojects/gst-plugins-bad/sys/nvcodec/plugin.c
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@ -52,6 +52,7 @@
#include "gstcudaipcsink.h"
#include "gstcudaipcsrc.h"
#include "gstnvcodecutils.h"
#include "gstnvjpegenc.h"
GST_DEBUG_CATEGORY (gst_nvcodec_debug);
GST_DEBUG_CATEGORY (gst_nvdec_debug);
@ -272,6 +273,8 @@ plugin_init (GstPlugin * plugin)
gst_nvenc_plugin_init (plugin, i, cuda_ctx);
}
gst_nv_jpeg_enc_register (plugin, context, GST_RANK_NONE, have_nvrtc);
gst_object_unref (context);
}