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Revert "d3d11: Add support for D3D11_USAGE_DYNAMIC"

Browse source 
This reverts commit ddd13fc7c0

Dynamic usage can reduce the number of copy per frame but make
things complicated and the benefit seems to not significant.
Also since we don't provide _map() method for the dynamic usage,
application cannot read buffers which make "last-sample" property
unusable in case of d3d11videosink.
This commit is contained in:
Seungha Yang 2020-01-10 20:44:19 +09:00
parent 8e87fe42ad
commit 9ee40679b5
13 changed files with 22 additions and 357 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sys/d3d11/gstd3d11bufferpool.c
View file

@ -153,7 +153,7 @@ gst_d3d11_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
if (!priv->d3d11_params) {
/* allocate memory with resource format by default */
priv->d3d11_params = gst_d3d11_allocation_params_new (&info,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, D3D11_USAGE_DEFAULT, 0);
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, 0);
}
#ifndef GST_DISABLE_GST_DEBUG
{

4
sys/d3d11/gstd3d11colorconvert.c
View file

@ -341,7 +341,7 @@ gst_d3d11_color_convert_propose_allocation (GstBaseTransform * trans,
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
d3d11_params = gst_d3d11_allocation_params_new (&info,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, D3D11_USAGE_DEFAULT,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT,
D3D11_BIND_SHADER_RESOURCE);
} else {
/* Set bind flag */
@ -422,7 +422,7 @@ gst_d3d11_color_convert_decide_allocation (GstBaseTransform * trans,
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
d3d11_params = gst_d3d11_allocation_params_new (&info,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, D3D11_USAGE_DEFAULT,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT,
D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET);
} else {
/* Set bind flag */

3
sys/d3d11/gstd3d11decoder.c
View file

@ -394,8 +394,7 @@ gst_d3d11_decoder_prepare_output_view_pool (GstD3D11Decoder * self,
gst_clear_object (&priv->internal_pool);
alloc_params = gst_d3d11_allocation_params_new (info,
GST_D3D11_ALLOCATION_FLAG_TEXTURE_ARRAY, D3D11_USAGE_DEFAULT,
D3D11_BIND_DECODER);
GST_D3D11_ALLOCATION_FLAG_TEXTURE_ARRAY, D3D11_BIND_DECODER);
if (!alloc_params) {
GST_ERROR_OBJECT (self, "Failed to create allocation param");

28
sys/d3d11/gstd3d11download.c
View file

@ -68,8 +68,6 @@ static gboolean gst_d3d11_download_decide_allocation (GstBaseTransform * trans,
GstQuery * query);
static GstFlowReturn gst_d3d11_download_transform (GstBaseTransform * trans,
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_d3d11_download_query (GstBaseTransform * trans,
GstPadDirection direction, GstQuery * query);
static void
gst_d3d11_download_class_init (GstD3D11DownloadClass * klass)
@ -94,7 +92,6 @@ gst_d3d11_download_class_init (GstD3D11DownloadClass * klass)
trans_class->decide_allocation =
GST_DEBUG_FUNCPTR (gst_d3d11_download_decide_allocation);
trans_class->transform = GST_DEBUG_FUNCPTR (gst_d3d11_download_transform);
trans_class->query = GST_DEBUG_FUNCPTR (gst_d3d11_download_query);
GST_DEBUG_CATEGORY_INIT (gst_d3d11_download_debug,
"d3d11download", 0, "d3d11download Element");
@ -319,28 +316,3 @@ invalid_buffer:
return GST_FLOW_ERROR;
}
}
static gboolean
gst_d3d11_download_query (GstBaseTransform * trans, GstPadDirection direction,
GstQuery * query)
{
if (gst_query_is_d3d11_usage (query) && direction == GST_PAD_SINK) {
GstD3D11BaseFilter *filter = GST_D3D11_BASE_FILTER (trans);
D3D11_USAGE usage = D3D11_USAGE_DEFAULT;
GstD3D11Device *device;
gst_query_parse_d3d11_usage (query, &device, &usage);
if (filter->device == device && usage == D3D11_USAGE_DEFAULT) {
gst_query_set_d3d11_usage_result (query, TRUE);
gst_object_unref (device);
} else {
gst_query_set_d3d11_usage_result (query, FALSE);
gst_object_unref (device);
return TRUE;
}
}
return GST_BASE_TRANSFORM_CLASS (parent_class)->query (trans, direction,
query);
}

3
sys/d3d11/gstd3d11h264dec.c
View file

@ -446,8 +446,7 @@ gst_d3d11_h264_dec_decide_allocation (GstVideoDecoder * decoder,
if (self->use_d3d11_output) {
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params)
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0,
D3D11_USAGE_DEFAULT, 0);
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0, 0);
/* dxva2 decoder uses non-resource format
* (e.g., use NV12 instead of R8 + R8G8 */

3
sys/d3d11/gstd3d11h265dec.c
View file

@ -410,8 +410,7 @@ gst_d3d11_h265_dec_decide_allocation (GstVideoDecoder * decoder,
if (self->use_d3d11_output) {
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params)
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0,
D3D11_USAGE_DEFAULT, 0);
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0, 0);
/* dxva2 decoder uses non-resource format
* (e.g., use NV12 instead of R8 + R8G8 */

66
sys/d3d11/gstd3d11memory.c
View file

@ -31,12 +31,11 @@ GST_DEBUG_CATEGORY_STATIC (gst_d3d11_allocator_debug);
GstD3D11AllocationParams *
gst_d3d11_allocation_params_new (GstVideoInfo * info,
GstD3D11AllocationFlags flags, D3D11_USAGE usage, gint bind_flags)
GstD3D11AllocationFlags flags, gint bind_flags)
{
GstD3D11AllocationParams *ret;
const GstD3D11Format *d3d11_format;
gint i;
gint cpu_access_flags;
g_return_val_if_fail (info != NULL, NULL);
@ -46,15 +45,6 @@ gst_d3d11_allocation_params_new (GstVideoInfo * info,
return NULL;
}
if (usage == D3D11_USAGE_DEFAULT) {
cpu_access_flags = 0;
} else if (usage == D3D11_USAGE_DYNAMIC) {
cpu_access_flags = D3D11_CPU_ACCESS_WRITE;
} else {
GST_FIXME ("Neither default nor dynamic usage");
return NULL;
}
ret = g_new0 (GstD3D11AllocationParams, 1);
ret->info = *info;
@ -89,9 +79,8 @@ gst_d3d11_allocation_params_new (GstVideoInfo * info,
ret->desc[i].Format = d3d11_format->resource_format[i];
ret->desc[i].SampleDesc.Count = 1;
ret->desc[i].SampleDesc.Quality = 0;
ret->desc[i].Usage = usage;
ret->desc[i].Usage = D3D11_USAGE_DEFAULT;
ret->desc[i].BindFlags = bind_flags;
ret->desc[i].CPUAccessFlags = cpu_access_flags;
}
} else {
g_assert (d3d11_format->dxgi_format != DXGI_FORMAT_UNKNOWN);
@ -103,9 +92,8 @@ gst_d3d11_allocation_params_new (GstVideoInfo * info,
ret->desc[0].Format = d3d11_format->dxgi_format;
ret->desc[0].SampleDesc.Count = 1;
ret->desc[0].SampleDesc.Quality = 0;
ret->desc[0].Usage = usage;
ret->desc[0].Usage = D3D11_USAGE_DEFAULT;
ret->desc[0].BindFlags = bind_flags;
ret->desc[0].CPUAccessFlags = cpu_access_flags;
}
ret->flags = flags;
@ -234,12 +222,6 @@ gst_d3d11_memory_map (GstMemory * mem, gsize maxsize, GstMapFlags flags)
{
GstD3D11Memory *dmem = (GstD3D11Memory *) mem;
if (dmem->desc.Usage == D3D11_USAGE_DYNAMIC) {
GST_FIXME_OBJECT (mem->allocator,
"D3D11_USAGE_DYNAMIC shouldn't be used with gst_memory_map");
return NULL;
}
g_mutex_lock (&dmem->lock);
if ((flags & GST_MAP_D3D11) == GST_MAP_D3D11) {
if (dmem->staging &&
@ -320,12 +302,6 @@ gst_d3d11_memory_unmap_full (GstMemory * mem, GstMapInfo * info)
{
GstD3D11Memory *dmem = (GstD3D11Memory *) mem;
if (dmem->desc.Usage == D3D11_USAGE_DYNAMIC) {
GST_FIXME_OBJECT (mem->allocator,
"D3D11_USAGE_DYNAMIC shouldn't be used with gst_memory_unmap");
return;
}
g_mutex_lock (&dmem->lock);
if ((info->flags & GST_MAP_D3D11) == GST_MAP_D3D11) {
if ((info->flags & GST_MAP_WRITE) == GST_MAP_WRITE)
@ -640,7 +616,6 @@ gst_d3d11_allocator_alloc (GstD3D11Allocator * allocator,
D3D11_TEXTURE2D_DESC *desc;
gsize *size;
gboolean is_first = FALSE;
GstMemoryFlags memory_flags;
guint index_to_use = 0;
GstD3D11MemoryType type = GST_D3D11_MEMORY_TYPE_TEXTURE;
@ -651,16 +626,6 @@ gst_d3d11_allocator_alloc (GstD3D11Allocator * allocator,
desc = &params->desc[params->plane];
size = &params->size[params->plane];
if (desc->Usage == D3D11_USAGE_DEFAULT) {
memory_flags = 0;
} else if (desc->Usage == D3D11_USAGE_DYNAMIC) {
/* FIXME: how we can make D3D11_USAGE_DYNAMIC work with GST_MAP_READWRITE ? */
memory_flags = GST_MEMORY_FLAG_NOT_MAPPABLE;
} else {
GST_FIXME_OBJECT (allocator, "Cannot support usage %d", desc->Usage);
return NULL;
}
if (*size == 0)
is_first = TRUE;
@ -701,30 +666,19 @@ gst_d3d11_allocator_alloc (GstD3D11Allocator * allocator,
/* per plane, allocated staging texture to calculate actual size,
* stride, and offset */
if (is_first) {
ID3D11Texture2D *target;
D3D11_MAP map_type;
gint num_plane;
gint stride[GST_VIDEO_MAX_PLANES];
gsize mem_size;
gint i;
if (desc->Usage == D3D11_USAGE_DEFAULT) {
staging = create_staging_texture (device, desc);
if (!staging) {
GST_ERROR_OBJECT (allocator, "Couldn't create staging texture");
goto error;
}
target = staging;
map_type = D3D11_MAP_READ;
} else if (desc->Usage == D3D11_USAGE_DYNAMIC) {
target = texture;
map_type = D3D11_MAP_WRITE_DISCARD;
} else {
g_assert_not_reached ();
staging = create_staging_texture (device, desc);
if (!staging) {
GST_ERROR_OBJECT (allocator, "Couldn't create staging texture");
goto error;
}
if (!calculate_mem_size (device, target, desc, map_type, stride, &mem_size))
if (!calculate_mem_size (device,
staging, desc, D3D11_MAP_READ, stride, &mem_size))
goto error;
num_plane = gst_d3d11_dxgi_format_n_planes (desc->Format);
@ -739,7 +693,7 @@ gst_d3d11_allocator_alloc (GstD3D11Allocator * allocator,
mem = g_new0 (GstD3D11Memory, 1);
gst_memory_init (GST_MEMORY_CAST (mem),
memory_flags, GST_ALLOCATOR_CAST (allocator), NULL, *size, 0, 0, *size);
0, GST_ALLOCATOR_CAST (allocator), NULL, *size, 0, 0, *size);
g_mutex_init (&mem->lock);
mem->info = params->info;

1
sys/d3d11/gstd3d11memory.h
View file

@ -163,7 +163,6 @@ GType gst_d3d11_allocation_params_get_type (void);
GstD3D11AllocationParams * gst_d3d11_allocation_params_new (GstVideoInfo * info,
GstD3D11AllocationFlags flags,
D3D11_USAGE usage,
gint bind_flags);
GstD3D11AllocationParams * gst_d3d11_allocation_params_copy (GstD3D11AllocationParams * src);

141
sys/d3d11/gstd3d11upload.c
View file

@ -279,7 +279,6 @@ gst_d3d11_upload_decide_allocation (GstBaseTransform * trans, GstQuery * query)
GstStructure *config;
gboolean update_pool = FALSE;
GstVideoInfo vinfo;
gint i;
gst_query_parse_allocation (query, &outcaps, NULL);
@ -311,45 +310,6 @@ gst_d3d11_upload_decide_allocation (GstBaseTransform * trans, GstQuery * query)
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
{
GstQuery *usage_query;
gboolean can_dynamic = FALSE;
usage_query =
gst_query_new_d3d11_usage (filter->device, D3D11_USAGE_DYNAMIC);
gst_pad_peer_query (GST_BASE_TRANSFORM_SRC_PAD (trans), usage_query);
gst_query_parse_d3d11_usage_result (usage_query, &can_dynamic);
gst_query_unref (usage_query);
if (can_dynamic) {
GstD3D11AllocationParams *d3d11_params;
GST_DEBUG_OBJECT (trans, "downstream support dynamic usage");
d3d11_params =
gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
/* dynamic usage should have at least one bind flag.
* but followings are not allowed in this case
* D3D11_BIND_STREAM_OUTPUT
* D3D11_BIND_RENDER_TARGET
* D3D11_BIND_DEPTH_STENCIL
* D3D11_BIND_UNORDERED_ACCESS */
d3d11_params = gst_d3d11_allocation_params_new (&vinfo,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT,
D3D11_USAGE_DYNAMIC, D3D11_BIND_SHADER_RESOURCE);
} else {
for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
d3d11_params->desc[i].Usage = D3D11_USAGE_DYNAMIC;
d3d11_params->desc[i].CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
}
}
gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
gst_d3d11_allocation_params_free (d3d11_params);
}
}
gst_buffer_pool_set_config (pool, config);
/* update size with calculated one */
@ -367,85 +327,11 @@ gst_d3d11_upload_decide_allocation (GstBaseTransform * trans, GstQuery * query)
}
static GstFlowReturn
upload_transform_dynamic (GstD3D11BaseFilter * filter,
GstD3D11Device * device, GstBuffer * inbuf, GstBuffer * outbuf)
{
GstVideoFrame in_frame;
gint i, j, k;
GstFlowReturn ret = GST_FLOW_OK;
ID3D11DeviceContext *device_context =
gst_d3d11_device_get_device_context_handle (device);
if (!gst_video_frame_map (&in_frame, &filter->in_info, inbuf,
GST_MAP_READ | GST_VIDEO_FRAME_MAP_FLAG_NO_REF))
goto invalid_buffer;
gst_d3d11_device_lock (device);
for (i = 0, j = 0; i < gst_buffer_n_memory (outbuf); i++) {
GstD3D11Memory *dmem =
(GstD3D11Memory *) gst_buffer_peek_memory (outbuf, i);
D3D11_MAPPED_SUBRESOURCE map;
HRESULT hr;
D3D11_TEXTURE2D_DESC *desc = &dmem->desc;
gsize offset[GST_VIDEO_MAX_PLANES];
gint stride[GST_VIDEO_MAX_PLANES];
gsize dummy;
hr = ID3D11DeviceContext_Map (device_context,
(ID3D11Resource *) dmem->texture, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
if (!gst_d3d11_result (hr, device)) {
GST_ERROR_OBJECT (filter,
"Failed to map staging texture (0x%x)", (guint) hr);
gst_d3d11_device_unlock (device);
ret = GST_FLOW_ERROR;
goto done;
}
gst_d3d11_dxgi_format_get_size (desc->Format, desc->Width, desc->Height,
map.RowPitch, offset, stride, &dummy);
for (k = 0; k < gst_d3d11_dxgi_format_n_planes (dmem->desc.Format); k++) {
gint h, width;
guint8 *dst, *src;
dst = (guint8 *) map.pData + offset[k];
src = GST_VIDEO_FRAME_PLANE_DATA (&in_frame, j);
width = GST_VIDEO_FRAME_COMP_WIDTH (&in_frame, j) *
GST_VIDEO_FRAME_COMP_PSTRIDE (&in_frame, j);
for (h = 0; h < GST_VIDEO_FRAME_COMP_HEIGHT (&in_frame, j); h++) {
memcpy (dst, src, width);
dst += stride[k];
src += GST_VIDEO_FRAME_PLANE_STRIDE (&in_frame, j);
}
j++;
}
ID3D11DeviceContext_Unmap (device_context,
(ID3D11Resource *) dmem->texture, 0);
}
gst_d3d11_device_unlock (device);
done:
gst_video_frame_unmap (&in_frame);
return ret;
/* ERRORS */
invalid_buffer:
{
GST_ELEMENT_WARNING (filter, CORE, NOT_IMPLEMENTED, (NULL),
("invalid video buffer received"));
return GST_FLOW_ERROR;
}
}
static GstFlowReturn
upload_transform (GstD3D11BaseFilter * filter, GstBuffer * inbuf,
gst_d3d11_upload_transform (GstBaseTransform * trans, GstBuffer * inbuf,
GstBuffer * outbuf)
{
GstD3D11BaseFilter *filter = GST_D3D11_BASE_FILTER (trans);
GstVideoFrame in_frame, out_frame;
gint i;
GstFlowReturn ret = GST_FLOW_OK;
@ -481,24 +367,3 @@ invalid_buffer:
return GST_FLOW_ERROR;
}
}
static GstFlowReturn
gst_d3d11_upload_transform (GstBaseTransform * trans, GstBuffer * inbuf,
GstBuffer * outbuf)
{
GstD3D11BaseFilter *filter = GST_D3D11_BASE_FILTER (trans);
GstMemory *mem;
GstD3D11Device *device;
mem = gst_buffer_peek_memory (outbuf, 0);
if (gst_is_d3d11_memory (mem)) {
GstD3D11Memory *dmem = (GstD3D11Memory *) mem;
device = dmem->device;
if (dmem->desc.Usage == D3D11_USAGE_DYNAMIC) {
return upload_transform_dynamic (filter, device, inbuf, outbuf);
}
}
return upload_transform (filter, inbuf, outbuf);
}

86
sys/d3d11/gstd3d11utils.c
View file

@ -342,92 +342,6 @@ gst_d3d11_is_windows_8_or_greater (void)
return ret;
}
GstQuery *
gst_query_new_d3d11_usage (GstD3D11Device * device, D3D11_USAGE usage)
{
GstQuery *query;
GstStructure *structure;
g_return_val_if_fail (GST_IS_D3D11_DEVICE (device), NULL);
structure = gst_structure_new ("GstQueryD3D11Usage",
"device", GST_TYPE_D3D11_DEVICE, device,
"usage", G_TYPE_INT, usage, "result", G_TYPE_BOOLEAN, FALSE, NULL);
query = gst_query_new_custom (GST_QUERY_CUSTOM, structure);
return query;
}
void
gst_query_parse_d3d11_usage (GstQuery * query, GstD3D11Device ** device,
D3D11_USAGE * usage)
{
const GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CUSTOM);
if (!gst_query_is_d3d11_usage (query))
return;
structure = gst_query_get_structure (query);
gst_structure_get (structure, "device", GST_TYPE_D3D11_DEVICE, device,
"usage", G_TYPE_INT, usage, NULL);
}
void
gst_query_set_d3d11_usage_result (GstQuery * query, gboolean result)
{
GstStructure *structure;
const gchar *name;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CUSTOM);
g_return_if_fail (gst_query_is_writable (query));
structure = gst_query_writable_structure (query);
name = gst_structure_get_name (structure);
g_return_if_fail (g_strcmp0 (name, "GstQueryD3D11Usage") == 0);
gst_structure_set (structure, "result", G_TYPE_BOOLEAN, result, NULL);
}
void
gst_query_parse_d3d11_usage_result (GstQuery * query, gboolean * result)
{
const GstStructure *structure;
const gchar *name;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CUSTOM);
g_return_if_fail (gst_query_is_writable (query));
g_return_if_fail (result != NULL);
structure = gst_query_get_structure (query);
name = gst_structure_get_name (structure);
g_return_if_fail (g_strcmp0 (name, "GstQueryD3D11Usage") == 0);
gst_structure_get (structure, "result", G_TYPE_BOOLEAN, result, NULL);
}
gboolean
gst_query_is_d3d11_usage (GstQuery * query)
{
const GstStructure *structure;
g_return_val_if_fail (GST_IS_QUERY (query), FALSE);
if (GST_QUERY_TYPE (query) != GST_QUERY_CUSTOM)
return FALSE;
structure = gst_query_get_structure (query);
if (!structure ||
g_strcmp0 (gst_structure_get_name (structure), "GstQueryD3D11Usage"))
return FALSE;
return TRUE;
}
/*
* This is an incomplete matrix of in formats and a score for the prefered output
* format.

15
sys/d3d11/gstd3d11utils.h
View file

@ -42,21 +42,6 @@ gboolean gst_d3d11_ensure_element_data (GstElement * element,
gboolean gst_d3d11_is_windows_8_or_greater (void);
GstQuery * gst_query_new_d3d11_usage (GstD3D11Device * device,
D3D11_USAGE usage);
void gst_query_parse_d3d11_usage (GstQuery * query,
GstD3D11Device ** device,
D3D11_USAGE *usage);
void gst_query_set_d3d11_usage_result (GstQuery * query,
gboolean result);
void gst_query_parse_d3d11_usage_result (GstQuery * query,
gboolean * result);
gboolean gst_query_is_d3d11_usage (GstQuery * query);
GstCaps * gst_d3d11_caps_fixate_format (GstCaps * caps,
GstCaps * othercaps);

24
sys/d3d11/gstd3d11videosink.c
View file

@ -416,13 +416,11 @@ gst_d3d11_video_sink_set_caps (GstBaseSink * sink, GstCaps * caps)
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
d3d11_params = gst_d3d11_allocation_params_new (&self->info,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, D3D11_USAGE_DYNAMIC,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT,
D3D11_BIND_SHADER_RESOURCE);
} else {
/* Set bind flag */
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&self->info); i++) {
d3d11_params->desc[i].Usage = D3D11_USAGE_DYNAMIC;
d3d11_params->desc[i].CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
d3d11_params->desc[i].BindFlags |= D3D11_BIND_SHADER_RESOURCE;
}
}
@ -625,7 +623,7 @@ gst_d3d11_video_sink_propose_allocation (GstBaseSink * sink, GstQuery * query)
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
d3d11_params = gst_d3d11_allocation_params_new (&info,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT, D3D11_USAGE_DEFAULT,
GST_D3D11_ALLOCATION_FLAG_USE_RESOURCE_FORMAT,
D3D11_BIND_SHADER_RESOURCE);
} else {
/* Set bind flag */
@ -688,24 +686,6 @@ gst_d3d11_video_sink_query (GstBaseSink * sink, GstQuery * query)
return TRUE;
}
break;
case GST_QUERY_CUSTOM:
if (gst_query_is_d3d11_usage (query)) {
D3D11_USAGE usage = D3D11_USAGE_DEFAULT;
GstD3D11Device *device;
gst_query_parse_d3d11_usage (query, &device, &usage);
if (device == self->device &&
(usage == D3D11_USAGE_DEFAULT || usage == D3D11_USAGE_DYNAMIC)) {
gst_query_set_d3d11_usage_result (query, TRUE);
gst_object_unref (device);
} else {
gst_query_set_d3d11_usage_result (query, FALSE);
gst_object_unref (device);
return TRUE;
}
}
break;
default:
break;
}

3
sys/d3d11/gstd3d11vp9dec.c
View file

@ -415,8 +415,7 @@ gst_d3d11_vp9_dec_decide_allocation (GstVideoDecoder * decoder,
if (self->use_d3d11_output) {
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params)
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0,
D3D11_USAGE_DEFAULT, 0);
d3d11_params = gst_d3d11_allocation_params_new (&vinfo, 0, 0);
/* dxva2 decoder uses non-resource format
* (e.g., use NV12 instead of R8 + R8G8 */