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d3d12decoder: Add support for D3D11 interop

Browse source 
As a short-term solution before full d3d12 rendering feature,
copy decoded d3d12 texture to shared d3d11 texture in order to use
existing various d3d11 implementations such as conversion, resizing,
and videosink.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5356>
This commit is contained in:
Seungha Yang 2023-09-20 01:37:30 +09:00 committed by GStreamer Marge Bot
parent 2aa88033b2
commit d9a89cce06
12 changed files with 163 additions and 42 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12av1dec.cpp
View file

@ -276,7 +276,7 @@ gst_d3d12_av1_dec_output_picture (GstDxvaAV1Decoder * decoder,
void
gst_d3d12_av1_dec_register (GstPlugin * plugin, GstD3D12Device * device,
ID3D12VideoDevice * video_device, guint rank)
ID3D12VideoDevice * video_device, guint rank, gboolean d3d11_interop)
{
GType type;
gchar *type_name;
@ -299,7 +299,7 @@ gst_d3d12_av1_dec_register (GstPlugin * plugin, GstD3D12Device * device,
type_info.class_data =
gst_d3d12_decoder_check_feature_support (device, video_device,
GST_DXVA_CODEC_AV1);
GST_DXVA_CODEC_AV1, d3d11_interop);
if (!type_info.class_data)
return;

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12av1dec.h
View file

@ -26,7 +26,8 @@ G_BEGIN_DECLS
void gst_d3d12_av1_dec_register (GstPlugin * plugin,
GstD3D12Device * device,
ID3D12VideoDevice * video_device,
guint rank);
guint rank,
gboolean d3d11_interop);
G_END_DECLS

139
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp
View file

@ -183,6 +183,13 @@ struct GstD3D12DecoderPicture : public GstMiniObject
#define GST_TYPE_D3D12_DECODER_PICTURE (gst_d3d12_decoder_picture_get_type ())
GST_DEFINE_MINI_OBJECT_TYPE (GstD3D12DecoderPicture, gst_d3d12_decoder_picture);
typedef enum
{
GST_D3D12_DECODER_OUTPUT_D3D12,
GST_D3D12_DECODER_OUTPUT_D3D11,
GST_D3D12_DECODER_OUTPUT_SYSTEM,
} GstD3D12DecoderOutputType;
struct GstD3D12DecoderPrivate
{
~GstD3D12DecoderPrivate()
@ -228,7 +235,7 @@ struct GstD3D12DecoderPrivate
DXGI_FORMAT decoder_format = DXGI_FORMAT_UNKNOWN;
gboolean reference_only = FALSE;
gboolean use_array_of_texture = FALSE;
gboolean downstream_supports_d3d12 = FALSE;
GstD3D12DecoderOutputType output_type = GST_D3D12_DECODER_OUTPUT_SYSTEM;
guint downstream_min_buffers = 0;
gboolean need_crop = FALSE;
gboolean use_crop_meta = FALSE;
@ -279,6 +286,7 @@ struct _GstD3D12Decoder
GstDxvaCodec codec;
GstD3D12Device *device;
GstD3D11Device *d3d11_device;
gint64 adapter_luid;
CRITICAL_SECTION context_lock;
@ -453,6 +461,7 @@ gst_d3d12_decoder_close (GstD3D12Decoder * decoder)
}
gst_clear_object (&decoder->device);
gst_clear_object (&decoder->d3d11_device);
return TRUE;
}
@ -1055,7 +1064,7 @@ gst_d3d12_decoder_can_direct_render (GstD3D12Decoder * self,
if (videodec->input_segment.rate < 0)
return FALSE;
if (!priv->downstream_supports_d3d12)
if (priv->output_type != GST_D3D12_DECODER_OUTPUT_D3D12)
return FALSE;
if (display_width != GST_VIDEO_INFO_WIDTH (&priv->info) ||
@ -1188,6 +1197,7 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
ID3D12Resource *out_resource = nullptr;
UINT out_subresource[2];
GstD3D12Fence *out_fence = priv->fence;
ComPtr < ID3D12Resource > shared_resource;
ret = gst_video_decoder_allocate_output_frame (videodec, frame);
if (ret != GST_FLOW_OK) {
@ -1209,6 +1219,25 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
GST_MINI_OBJECT_FLAG_UNSET (dmem,
GST_D3D12_MEMORY_TRANSFER_NEED_UPLOAD);
}
} else if (gst_is_d3d11_memory (mem) &&
GST_D3D11_MEMORY_CAST (mem)->device == decoder->d3d11_device) {
HANDLE resource_handle;
if (gst_d3d11_memory_get_nt_handle (GST_D3D11_MEMORY_CAST (mem),
&resource_handle)) {
ID3D12Device *device_handle =
gst_d3d12_device_get_device_handle (decoder->device);
hr = device_handle->OpenSharedHandle (resource_handle,
IID_PPV_ARGS (&shared_resource));
if (gst_d3d12_result (hr, decoder->device)) {
out_resource = shared_resource.Get ();
out_subresource[0] = 0;
out_subresource[1] = 1;
GST_MINI_OBJECT_FLAG_SET (mem,
GST_D3D11_MEMORY_TRANSFER_NEED_DOWNLOAD);
GST_MINI_OBJECT_FLAG_UNSET (mem,
GST_D3D11_MEMORY_TRANSFER_NEED_UPLOAD);
}
}
}
if (!out_resource && !gst_d3d12_decoder_ensure_staging_texture (decoder)) {
@ -1235,6 +1264,9 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
goto error;
}
if (shared_resource)
gst_d3d11_device_lock (decoder->d3d11_device);
/* simultaneous access must be enabled already, so,barrier is not needed */
for (guint i = 0; i < 2; i++) {
D3D12_TEXTURE_COPY_LOCATION src =
@ -1275,6 +1307,8 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
hr = priv->copy_cl->Close ();
if (!gst_d3d12_result (hr, decoder->device)) {
GST_ERROR_OBJECT (videodec, "Couldn't record copy command");
if (shared_resource)
gst_d3d11_device_unlock (decoder->d3d11_device);
ret = GST_FLOW_ERROR;
goto error;
}
@ -1286,6 +1320,8 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
hr = copy_queue->Signal (gst_d3d12_fence_get_handle (out_fence),
fence_value);
if (!gst_d3d12_result (hr, decoder->device)) {
if (shared_resource)
gst_d3d11_device_unlock (decoder->d3d11_device);
ret = GST_FLOW_ERROR;
goto error;
}
@ -1319,6 +1355,9 @@ gst_d3d12_decoder_output_picture (GstD3D12Decoder * decoder,
priv->staging->Unmap (0, nullptr);
gst_video_frame_unmap (&vframe);
} else if (shared_resource) {
gst_d3d12_fence_wait (out_fence);
gst_d3d11_device_unlock (decoder->d3d11_device);
}
}
@ -1491,6 +1530,7 @@ gst_d3d12_decoder_negotiate (GstD3D12Decoder * decoder,
GstStructure *s;
const gchar *str;
gboolean d3d12_supported = FALSE;
gboolean d3d11_supported = FALSE;
peer_caps = gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (videodec));
GST_DEBUG_OBJECT (videodec, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
@ -1512,6 +1552,9 @@ gst_d3d12_decoder_negotiate (GstD3D12Decoder * decoder,
if (gst_caps_features_contains (features,
GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY)) {
d3d12_supported = TRUE;
} else if (gst_caps_features_contains (features,
GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
d3d11_supported = TRUE;
}
}
}
@ -1548,13 +1591,19 @@ gst_d3d12_decoder_negotiate (GstD3D12Decoder * decoder,
g_clear_pointer (&priv->output_state, gst_video_codec_state_unref);
priv->output_state = state;
priv->output_type = GST_D3D12_DECODER_OUTPUT_SYSTEM;
if (d3d12_supported) {
gst_caps_set_features (state->caps, 0,
gst_caps_features_new_single (GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY));
priv->output_type = GST_D3D12_DECODER_OUTPUT_D3D12;
} else if (d3d11_supported
&& gst_d3d11_ensure_element_data_for_adapter_luid (GST_ELEMENT (videodec),
decoder->adapter_luid, &decoder->d3d11_device)) {
gst_caps_set_features (state->caps, 0,
gst_caps_features_new_single (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY));
priv->output_type = GST_D3D12_DECODER_OUTPUT_D3D11;
}
priv->downstream_supports_d3d12 = d3d12_supported;
return gst_d3d12_decoder_create (decoder);
}
@ -1568,7 +1617,6 @@ gst_d3d12_decoder_decide_allocation (GstD3D12Decoder * decoder,
guint n, size, min = 0, max = 0;
GstVideoInfo vinfo = { 0, };
GstStructure *config;
gboolean use_d3d12_pool;
g_return_val_if_fail (GST_IS_D3D12_DECODER (decoder), FALSE);
g_return_val_if_fail (GST_IS_VIDEO_DECODER (videodec), FALSE);
@ -1586,8 +1634,7 @@ gst_d3d12_decoder_decide_allocation (GstD3D12Decoder * decoder,
return FALSE;
}
use_d3d12_pool = priv->downstream_supports_d3d12;
if (use_d3d12_pool) {
if (priv->output_type == GST_D3D12_DECODER_OUTPUT_D3D12) {
priv->use_crop_meta =
gst_query_find_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE,
nullptr);
@ -1600,25 +1647,46 @@ gst_d3d12_decoder_decide_allocation (GstD3D12Decoder * decoder,
if (n > 0)
gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
if (pool && use_d3d12_pool) {
if (!GST_IS_D3D12_BUFFER_POOL (pool)) {
GST_DEBUG_OBJECT (videodec,
"Downstream pool is not d3d12, will create new one");
gst_clear_object (&pool);
} else {
GstD3D12BufferPool *dpool = GST_D3D12_BUFFER_POOL (pool);
if (dpool->device != decoder->device) {
GST_DEBUG_OBJECT (videodec, "Different device, will create new one");
if (pool) {
if (priv->output_type == GST_D3D12_DECODER_OUTPUT_D3D12) {
if (!GST_IS_D3D12_BUFFER_POOL (pool)) {
GST_DEBUG_OBJECT (videodec,
"Downstream pool is not d3d12, will create new one");
gst_clear_object (&pool);
} else {
GstD3D12BufferPool *dpool = GST_D3D12_BUFFER_POOL (pool);
if (dpool->device != decoder->device) {
GST_DEBUG_OBJECT (videodec, "Different device, will create new one");
gst_clear_object (&pool);
}
}
} else if (priv->output_type == GST_D3D12_DECODER_OUTPUT_D3D11) {
if (!GST_IS_D3D11_BUFFER_POOL (pool)) {
GST_DEBUG_OBJECT (videodec,
"Downstream pool is not d3d11, will create new one");
gst_clear_object (&pool);
} else {
GstD3D11BufferPool *dpool = GST_D3D11_BUFFER_POOL (pool);
if (dpool->device != decoder->d3d11_device) {
GST_DEBUG_OBJECT (videodec, "Different device, will create new one");
gst_clear_object (&pool);
}
}
}
}
if (!pool) {
if (use_d3d12_pool)
pool = gst_d3d12_buffer_pool_new (decoder->device);
else
pool = gst_video_buffer_pool_new ();
switch (priv->output_type) {
case GST_D3D12_DECODER_OUTPUT_D3D12:
pool = gst_d3d12_buffer_pool_new (decoder->device);
break;
case GST_D3D12_DECODER_OUTPUT_D3D11:
pool = gst_d3d11_buffer_pool_new (decoder->d3d11_device);
break;
default:
pool = gst_video_buffer_pool_new ();
break;
}
size = (guint) vinfo.size;
}
@ -1627,7 +1695,7 @@ gst_d3d12_decoder_decide_allocation (GstD3D12Decoder * decoder,
gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
if (use_d3d12_pool) {
if (priv->output_type == GST_D3D12_DECODER_OUTPUT_D3D12) {
GstD3D12AllocationParams *params;
GstVideoAlignment align;
gint width, height;
@ -1690,6 +1758,17 @@ gst_d3d12_decoder_decide_allocation (GstD3D12Decoder * decoder,
/* We will not use downstream pool for decoding, and therefore preallocation
* is unnecessary. So, Non-zero min buffer will be a waste of GPU memory */
min = 0;
} else if (priv->output_type == GST_D3D12_DECODER_OUTPUT_D3D11) {
GstD3D11AllocationParams *params;
const guint bind_flags = D3D11_BIND_SHADER_RESOURCE |
D3D11_BIND_RENDER_TARGET;
const guint misc_flags = D3D11_RESOURCE_MISC_SHARED_NTHANDLE |
D3D11_RESOURCE_MISC_SHARED;
params = gst_d3d11_allocation_params_new (decoder->d3d11_device, &vinfo,
GST_D3D11_ALLOCATION_FLAG_DEFAULT, bind_flags, misc_flags);
gst_buffer_pool_config_set_d3d11_allocation_params (config, params);
gst_d3d11_allocation_params_free (params);
}
gst_buffer_pool_set_config (pool, config);
@ -1744,6 +1823,8 @@ gst_d3d12_decoder_set_context (GstD3D12Decoder * decoder, GstElement * element,
gst_d3d12_handle_set_context_for_adapter_luid (element,
context, decoder->adapter_luid, &decoder->device);
gst_d3d11_handle_set_context_for_adapter_luid (element,
context, decoder->adapter_luid, &decoder->d3d11_device);
}
gboolean
@ -1754,7 +1835,12 @@ gst_d3d12_decoder_handle_query (GstD3D12Decoder * decoder, GstElement * element,
return FALSE;
GstD3D12CSLockGuard lk (&decoder->context_lock);
return gst_d3d12_handle_context_query (element, query, decoder->device);
if (gst_d3d12_handle_context_query (element, query, decoder->device) ||
gst_d3d11_handle_context_query (element, query, decoder->d3d11_device)) {
return TRUE;
}
return FALSE;
}
enum
@ -1800,7 +1886,8 @@ gst_d3d12_decoder_get_profiles (const GUID & profile,
GstD3D12DecoderClassData *
gst_d3d12_decoder_check_feature_support (GstD3D12Device * device,
ID3D12VideoDevice * video_device, GstDxvaCodec codec)
ID3D12VideoDevice * video_device, GstDxvaCodec codec,
gboolean d3d11_interop)
{
HRESULT hr;
GstDxvaResolution max_resolution = { 0, 0 };
@ -1963,6 +2050,12 @@ gst_d3d12_decoder_check_feature_support (GstD3D12Device * device,
GstCaps *src_caps = gst_caps_copy (raw_caps);
gst_caps_set_features_simple (src_caps,
gst_caps_features_new_single (GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY));
if (d3d11_interop) {
GstCaps *d3d11_caps = gst_caps_copy (raw_caps);
gst_caps_set_features_simple (d3d11_caps,
gst_caps_features_new_single (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY));
gst_caps_append (src_caps, d3d11_caps);
}
gst_caps_append (src_caps, raw_caps);
gint max_res = MAX (max_resolution.width, max_resolution.height);

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.h
View file

@ -23,6 +23,7 @@
#include <gst/video/video.h>
#include <gst/codecs/gstcodecpicture.h>
#include <gst/dxva/gstdxva.h>
#include <gst/d3d11/gstd3d11.h>
#include "gstd3d12_fwd.h"
G_BEGIN_DECLS
@ -162,7 +163,8 @@ gboolean gst_d3d12_decoder_handle_query (GstD3D12Decoder * decoder
/* Utils for element registration */
GstD3D12DecoderClassData * gst_d3d12_decoder_check_feature_support (GstD3D12Device * device,
ID3D12VideoDevice * video_device,
GstDxvaCodec codec);
GstDxvaCodec codec,
gboolean d3d11_interop);
void gst_d3d12_decoder_class_data_fill_subclass_data (GstD3D12DecoderClassData * data,
GstD3D12DecoderSubClassData * subclass_data);

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12h264dec.cpp
View file

@ -276,7 +276,7 @@ gst_d3d12_h264_dec_output_picture (GstDxvaH264Decoder * decoder,
void
gst_d3d12_h264_dec_register (GstPlugin * plugin, GstD3D12Device * device,
ID3D12VideoDevice * video_device, guint rank)
ID3D12VideoDevice * video_device, guint rank, gboolean d3d11_interop)
{
GType type;
gchar *type_name;
@ -299,7 +299,7 @@ gst_d3d12_h264_dec_register (GstPlugin * plugin, GstD3D12Device * device,
type_info.class_data =
gst_d3d12_decoder_check_feature_support (device, video_device,
GST_DXVA_CODEC_H264);
GST_DXVA_CODEC_H264, d3d11_interop);
if (!type_info.class_data)
return;

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12h264dec.h
View file

@ -26,7 +26,8 @@ G_BEGIN_DECLS
void gst_d3d12_h264_dec_register (GstPlugin * plugin,
GstD3D12Device * device,
ID3D12VideoDevice * video_device,
guint rank);
guint rank,
gboolean d3d11_interop);
G_END_DECLS

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12h265dec.cpp
View file

@ -265,7 +265,7 @@ gst_d3d12_h265_dec_output_picture (GstDxvaH265Decoder * decoder,
void
gst_d3d12_h265_dec_register (GstPlugin * plugin, GstD3D12Device * device,
ID3D12VideoDevice * video_device, guint rank)
ID3D12VideoDevice * video_device, guint rank, gboolean d3d11_interop)
{
GType type;
gchar *type_name;
@ -288,7 +288,7 @@ gst_d3d12_h265_dec_register (GstPlugin * plugin, GstD3D12Device * device,
type_info.class_data =
gst_d3d12_decoder_check_feature_support (device, video_device,
GST_DXVA_CODEC_H265);
GST_DXVA_CODEC_H265, d3d11_interop);
if (!type_info.class_data)
return;

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12h265dec.h
View file

@ -26,7 +26,8 @@ G_BEGIN_DECLS
void gst_d3d12_h265_dec_register (GstPlugin * plugin,
GstD3D12Device * device,
ID3D12VideoDevice * video_device,
guint rank);
guint rank,
gboolean d3d11_interop);
G_END_DECLS

4
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12vp9dec.cpp
View file

@ -276,7 +276,7 @@ gst_d3d12_vp9_dec_output_picture (GstDxvaVp9Decoder * decoder,
void
gst_d3d12_vp9_dec_register (GstPlugin * plugin, GstD3D12Device * device,
ID3D12VideoDevice * video_device, guint rank)
ID3D12VideoDevice * video_device, guint rank, gboolean d3d11_interop)
{
GType type;
gchar *type_name;
@ -299,7 +299,7 @@ gst_d3d12_vp9_dec_register (GstPlugin * plugin, GstD3D12Device * device,
type_info.class_data =
gst_d3d12_decoder_check_feature_support (device, video_device,
GST_DXVA_CODEC_VP9);
GST_DXVA_CODEC_VP9, d3d11_interop);
if (!type_info.class_data)
return;

3
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12vp9dec.h
View file

@ -26,7 +26,8 @@ G_BEGIN_DECLS
void gst_d3d12_vp9_dec_register (GstPlugin * plugin,
GstD3D12Device * device,
ID3D12VideoDevice * video_device,
guint rank);
guint rank,
gboolean d3d11_interop);
G_END_DECLS

4
subprojects/gst-plugins-bad/sys/d3d12/meson.build
View file

@ -26,7 +26,7 @@ endif
d3d12_lib = cc.find_library('d3d12', required : d3d12_option)
dxgi_lib = cc.find_library('dxgi', required : d3d12_option)
if not gstdxva_dep.found() or not d3d12_lib.found() or not dxgi_lib.found()
if not gstdxva_dep.found() or not gstd3d11_dep.found() or not d3d12_lib.found() or not dxgi_lib.found()
if d3d12_option.enabled()
error('The d3d12 was enabled explicitly, but required GstD3D11 dependencies were not found.')
endif
@ -74,7 +74,7 @@ gstd3d12 = library('gstd3d12',
cpp_args: gst_plugins_bad_args + extra_args,
include_directories : [configinc],
dependencies : [gstbase_dep, gstvideo_dep, gstcodecs_dep,
gstdxva_dep, d3d12_lib, dxgi_lib],
gstdxva_dep, gstd3d11_dep, d3d12_lib, dxgi_lib],
install : true,
install_dir : plugins_install_dir,
)

30
subprojects/gst-plugins-bad/sys/d3d12/plugin.cpp
View file

@ -30,6 +30,7 @@
#include "gstd3d12av1dec.h"
#include <wrl.h>
#include <d3d11_4.h>
/* *INDENT-OFF* */
using namespace Microsoft::WRL;
@ -66,7 +67,10 @@ plugin_init (GstPlugin * plugin)
GstD3D12Device *device = nullptr;
ID3D12Device *device_handle;
ComPtr < ID3D12VideoDevice > video_device;
GstD3D11Device *d3d11_device;
HRESULT hr;
gint64 luid;
gboolean d3d11_interop = FALSE;
device = gst_d3d12_device_new (i);
if (!device)
@ -79,14 +83,32 @@ plugin_init (GstPlugin * plugin)
continue;
}
g_object_get (device, "adapter-luid", &luid, nullptr);
d3d11_device = gst_d3d11_device_new_for_adapter_luid (luid,
D3D11_CREATE_DEVICE_BGRA_SUPPORT);
/* Enable d3d11 interop only if extended NV12 shared texture feature
* is supported by GPU */
if (d3d11_device) {
ID3D11Device *d3d11_handle =
gst_d3d11_device_get_device_handle (d3d11_device);
D3D11_FEATURE_DATA_D3D11_OPTIONS4 option4 = { FALSE };
hr = d3d11_handle->CheckFeatureSupport (D3D11_FEATURE_D3D11_OPTIONS4,
&option4, sizeof (D3D11_FEATURE_DATA_D3D11_OPTIONS4));
if (SUCCEEDED (hr) && option4.ExtendedNV12SharedTextureSupported)
d3d11_interop = TRUE;
gst_object_unref (d3d11_device);
}
gst_d3d12_h264_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
GST_RANK_NONE, d3d11_interop);
gst_d3d12_h265_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
GST_RANK_NONE, d3d11_interop);
gst_d3d12_vp9_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
GST_RANK_NONE, d3d11_interop);
gst_d3d12_av1_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
GST_RANK_NONE, d3d11_interop);
gst_object_unref (device);
}