mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
30c8dbe032
Adding nvautogpu{h264,h265}enc class which will accept upstream logical
GPU device object (GstCudaContext or GstD3D11Device) instead of
using pre-assigned GPU instance.
If upstream logical GPU device object is not NVENC compatible
(e.g., D3D11 device of non-NVIDIA GPU) or it's system memory,
then user specified "cuda-device-id" or "adapter-luid" property
will be used for GPU device selection.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2666>
315 lines
10 KiB
C
315 lines
10 KiB
C
/*
|
|
* Copyright (C) 2017 Ericsson AB. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "gstnvdec.h"
|
|
#include "gstnvenc.h"
|
|
#include "gstnvav1dec.h"
|
|
#include "gstnvh264dec.h"
|
|
#include "gstnvh265dec.h"
|
|
#include "gstnvvp8dec.h"
|
|
#include "gstnvvp9dec.h"
|
|
#include "gstnvdecoder.h"
|
|
#include "gstcudamemorycopy.h"
|
|
#include "gstcudafilter.h"
|
|
#include <gst/cuda/gstcudamemory.h>
|
|
#ifdef HAVE_NVCODEC_NVMM
|
|
#include "gstcudanvmm.h"
|
|
#endif
|
|
|
|
#ifdef GST_CUDA_HAS_D3D
|
|
#include <gst/d3d11/gstd3d11.h>
|
|
#endif
|
|
#include "gstnvh264encoder.h"
|
|
#include "gstnvh265encoder.h"
|
|
|
|
GST_DEBUG_CATEGORY (gst_nvcodec_debug);
|
|
GST_DEBUG_CATEGORY (gst_nvdec_debug);
|
|
GST_DEBUG_CATEGORY (gst_nvenc_debug);
|
|
GST_DEBUG_CATEGORY (gst_nv_decoder_debug);
|
|
|
|
#ifdef HAVE_NVCODEC_NVMM
|
|
GST_DEBUG_CATEGORY (gst_cuda_nvmm_debug);
|
|
#endif
|
|
|
|
#define GST_CAT_DEFAULT gst_nvcodec_debug
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
CUresult cuda_ret;
|
|
gint dev_count = 0;
|
|
guint i;
|
|
gboolean nvdec_available = TRUE;
|
|
gboolean nvenc_available = TRUE;
|
|
/* hardcoded minimum supported version */
|
|
guint api_major_ver = 8;
|
|
guint api_minor_ver = 1;
|
|
const gchar *env;
|
|
gboolean use_h264_sl_dec = FALSE;
|
|
gboolean use_h265_sl_dec = FALSE;
|
|
gboolean use_vp8_sl_dec = FALSE;
|
|
gboolean use_vp9_sl_dec = FALSE;
|
|
GList *h264_enc_cdata = NULL;
|
|
GList *h265_enc_cdata = NULL;
|
|
|
|
GST_DEBUG_CATEGORY_INIT (gst_nvcodec_debug, "nvcodec", 0, "nvcodec");
|
|
GST_DEBUG_CATEGORY_INIT (gst_nvdec_debug, "nvdec", 0, "nvdec");
|
|
GST_DEBUG_CATEGORY_INIT (gst_nvenc_debug, "nvenc", 0, "nvenc");
|
|
GST_DEBUG_CATEGORY_INIT (gst_nv_decoder_debug, "nvdecoder", 0, "nvdecoder");
|
|
|
|
#ifdef HAVE_NVCODEC_NVMM
|
|
GST_DEBUG_CATEGORY_INIT (gst_cuda_nvmm_debug, "cudanvmm", 0, "cudanvmm");
|
|
#endif
|
|
|
|
if (!gst_cuda_load_library ()) {
|
|
GST_WARNING ("Failed to load cuda library");
|
|
return TRUE;
|
|
}
|
|
|
|
/* get available API version from nvenc and it will be passed to
|
|
* nvdec */
|
|
if (!gst_nvenc_load_library (&api_major_ver, &api_minor_ver)) {
|
|
GST_WARNING ("Failed to load nvenc library");
|
|
nvenc_available = FALSE;
|
|
}
|
|
|
|
if (!gst_cuvid_load_library (api_major_ver, api_minor_ver)) {
|
|
GST_WARNING ("Failed to load nvdec library");
|
|
nvdec_available = FALSE;
|
|
}
|
|
|
|
if (!nvdec_available && !nvenc_available)
|
|
return TRUE;
|
|
|
|
cuda_ret = CuInit (0);
|
|
if (cuda_ret != CUDA_SUCCESS) {
|
|
GST_WARNING ("Failed to init cuda, ret: 0x%x", (gint) cuda_ret);
|
|
return TRUE;
|
|
}
|
|
|
|
if (CuDeviceGetCount (&dev_count) != CUDA_SUCCESS || !dev_count) {
|
|
GST_WARNING ("No available device, ret: 0x%x", (gint) cuda_ret);
|
|
return TRUE;
|
|
}
|
|
|
|
/* check environment to determine primary h264decoder */
|
|
env = g_getenv ("GST_USE_NV_STATELESS_CODEC");
|
|
if (env) {
|
|
gchar **split;
|
|
gchar **iter;
|
|
|
|
split = g_strsplit (env, ",", 0);
|
|
|
|
for (iter = split; *iter; iter++) {
|
|
if (g_ascii_strcasecmp (*iter, "h264") == 0) {
|
|
GST_INFO ("Found %s in GST_USE_NV_STATELESS_CODEC environment", *iter);
|
|
use_h264_sl_dec = TRUE;
|
|
} else if (g_ascii_strcasecmp (*iter, "h265") == 0) {
|
|
GST_INFO ("Found %s in GST_USE_NV_STATELESS_CODEC environment", *iter);
|
|
use_h265_sl_dec = TRUE;
|
|
} else if (g_ascii_strcasecmp (*iter, "vp8") == 0) {
|
|
GST_INFO ("Found %s in GST_USE_NV_STATELESS_CODEC environment", *iter);
|
|
use_vp8_sl_dec = TRUE;
|
|
} else if (g_ascii_strcasecmp (*iter, "vp9") == 0) {
|
|
GST_INFO ("Found %s in GST_USE_NV_STATELESS_CODEC environment", *iter);
|
|
use_vp9_sl_dec = TRUE;
|
|
}
|
|
}
|
|
|
|
g_strfreev (split);
|
|
}
|
|
|
|
for (i = 0; i < dev_count; i++) {
|
|
GstCudaContext *context = gst_cuda_context_new (i);
|
|
CUcontext cuda_ctx;
|
|
|
|
if (!context) {
|
|
GST_WARNING ("Failed to create context for deevice %d", i);
|
|
continue;
|
|
}
|
|
|
|
cuda_ctx = gst_cuda_context_get_handle (context);
|
|
if (nvdec_available) {
|
|
gint j;
|
|
|
|
for (j = 0; j < cudaVideoCodec_NumCodecs; j++) {
|
|
GstCaps *sink_template = NULL;
|
|
GstCaps *src_template = NULL;
|
|
cudaVideoCodec codec = (cudaVideoCodec) j;
|
|
gboolean register_cuviddec = TRUE;
|
|
|
|
if (gst_nv_decoder_check_device_caps (cuda_ctx,
|
|
codec, &sink_template, &src_template)) {
|
|
const gchar *codec_name = gst_cuda_video_codec_to_string (codec);
|
|
|
|
GST_INFO ("CUDA video codec %s, sink template %" GST_PTR_FORMAT
|
|
"src template %" GST_PTR_FORMAT, codec_name,
|
|
sink_template, src_template);
|
|
|
|
switch (codec) {
|
|
case cudaVideoCodec_H264:
|
|
gst_nv_h264_dec_register (plugin,
|
|
i, GST_RANK_SECONDARY, sink_template, src_template, FALSE);
|
|
if (use_h264_sl_dec) {
|
|
GST_INFO
|
|
("Skipping registration of CUVID parser based nvh264dec element");
|
|
register_cuviddec = FALSE;
|
|
|
|
gst_nv_h264_dec_register (plugin,
|
|
i, GST_RANK_PRIMARY, sink_template, src_template, TRUE);
|
|
}
|
|
break;
|
|
case cudaVideoCodec_HEVC:
|
|
gst_nv_h265_dec_register (plugin,
|
|
i, GST_RANK_SECONDARY, sink_template, src_template, FALSE);
|
|
if (use_h265_sl_dec) {
|
|
GST_INFO
|
|
("Skipping registration of CUVID parser based nvh265dec element");
|
|
register_cuviddec = FALSE;
|
|
|
|
gst_nv_h265_dec_register (plugin,
|
|
i, GST_RANK_PRIMARY, sink_template, src_template, TRUE);
|
|
}
|
|
break;
|
|
case cudaVideoCodec_VP8:
|
|
gst_nv_vp8_dec_register (plugin,
|
|
i, GST_RANK_SECONDARY, sink_template, src_template, FALSE);
|
|
if (use_vp8_sl_dec) {
|
|
GST_INFO
|
|
("Skipping registration of CUVID parser based nvhvp8dec element");
|
|
register_cuviddec = FALSE;
|
|
|
|
gst_nv_vp8_dec_register (plugin,
|
|
i, GST_RANK_PRIMARY, sink_template, src_template, TRUE);
|
|
}
|
|
break;
|
|
case cudaVideoCodec_VP9:
|
|
gst_nv_vp9_dec_register (plugin,
|
|
i, GST_RANK_SECONDARY, sink_template, src_template, FALSE);
|
|
if (use_vp9_sl_dec) {
|
|
GST_INFO ("Skip register cuvid parser based nvhvp9dec");
|
|
register_cuviddec = FALSE;
|
|
|
|
gst_nv_vp9_dec_register (plugin,
|
|
i, GST_RANK_PRIMARY, sink_template, src_template, TRUE);
|
|
}
|
|
break;
|
|
case cudaVideoCodec_AV1:
|
|
gst_nv_av1_dec_register (plugin, i, GST_RANK_PRIMARY,
|
|
sink_template, src_template);
|
|
/* Stateless decoder only in case of AV1 */
|
|
register_cuviddec = FALSE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (register_cuviddec) {
|
|
gst_nvdec_plugin_init (plugin,
|
|
i, codec, codec_name, sink_template, src_template);
|
|
}
|
|
|
|
gst_caps_unref (sink_template);
|
|
gst_caps_unref (src_template);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nvenc_available) {
|
|
GstNvEncoderClassData *cdata;
|
|
|
|
#ifdef GST_CUDA_HAS_D3D
|
|
if (g_win32_check_windows_version (6, 0, 0, G_WIN32_OS_ANY)) {
|
|
gint64 adapter_luid;
|
|
GstD3D11Device *d3d11_device;
|
|
|
|
g_object_get (context, "dxgi-adapter-luid", &adapter_luid, NULL);
|
|
d3d11_device = gst_d3d11_device_new_for_adapter_luid (adapter_luid,
|
|
D3D11_CREATE_DEVICE_BGRA_SUPPORT);
|
|
if (!d3d11_device) {
|
|
GST_WARNING ("Failed to d3d11 create device");
|
|
} else {
|
|
cdata = gst_nv_h264_encoder_register_d3d11 (plugin,
|
|
d3d11_device, GST_RANK_NONE);
|
|
if (cdata)
|
|
h264_enc_cdata = g_list_append (h264_enc_cdata, cdata);
|
|
|
|
cdata = gst_nv_h265_encoder_register_d3d11 (plugin,
|
|
d3d11_device, GST_RANK_NONE);
|
|
if (cdata)
|
|
h265_enc_cdata = g_list_append (h265_enc_cdata, cdata);
|
|
|
|
gst_object_unref (d3d11_device);
|
|
}
|
|
}
|
|
#endif
|
|
cdata =
|
|
gst_nv_h264_encoder_register_cuda (plugin, context, GST_RANK_NONE);
|
|
if (cdata)
|
|
h264_enc_cdata = g_list_append (h264_enc_cdata, cdata);
|
|
|
|
cdata =
|
|
gst_nv_h265_encoder_register_cuda (plugin, context, GST_RANK_NONE);
|
|
if (cdata)
|
|
h265_enc_cdata = g_list_append (h265_enc_cdata, cdata);
|
|
|
|
gst_nvenc_plugin_init (plugin, i, cuda_ctx);
|
|
}
|
|
|
|
gst_object_unref (context);
|
|
}
|
|
|
|
if (h264_enc_cdata) {
|
|
gst_nv_h264_encoder_register_auto_select (plugin, h264_enc_cdata,
|
|
GST_RANK_NONE);
|
|
}
|
|
if (h265_enc_cdata) {
|
|
gst_nv_h265_encoder_register_auto_select (plugin, h265_enc_cdata,
|
|
GST_RANK_NONE);
|
|
}
|
|
|
|
gst_cuda_memory_copy_register (plugin, GST_RANK_NONE);
|
|
|
|
gst_cuda_filter_plugin_init (plugin);
|
|
gst_cuda_memory_init_once ();
|
|
|
|
#ifdef HAVE_NVCODEC_NVMM
|
|
if (gst_cuda_nvmm_init_once ()) {
|
|
GST_INFO ("Enable NVMM support");
|
|
}
|
|
#endif
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR, nvcodec,
|
|
"GStreamer NVCODEC plugin", plugin_init, VERSION, "LGPL",
|
|
GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|