2023-12-29 12:22:41 +00:00
|
|
|
/* GStreamer
|
|
|
|
* Copyright (C) 2023 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.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
|
|
#include "config.h"
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include "gstd3d12convert.h"
|
|
|
|
#include "gstd3d12pluginutils.h"
|
|
|
|
#include <directx/d3dx12.h>
|
|
|
|
#include <mutex>
|
|
|
|
#include <memory>
|
|
|
|
#include <queue>
|
|
|
|
#include <wrl.h>
|
|
|
|
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
using namespace Microsoft::WRL;
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
|
|
|
|
GST_DEBUG_CATEGORY_STATIC (gst_d3d12_convert_debug);
|
|
|
|
#define GST_CAT_DEFAULT gst_d3d12_convert_debug
|
|
|
|
|
|
|
|
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
|
|
GST_PAD_SINK,
|
|
|
|
GST_PAD_ALWAYS,
|
|
|
|
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
|
|
|
|
(GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY, GST_D3D12_ALL_FORMATS) "; "
|
|
|
|
GST_VIDEO_CAPS_MAKE_WITH_FEATURES
|
|
|
|
(GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY ","
|
|
|
|
GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION,
|
|
|
|
GST_D3D12_ALL_FORMATS)));
|
|
|
|
|
|
|
|
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
|
|
|
|
GST_PAD_SRC,
|
|
|
|
GST_PAD_ALWAYS,
|
|
|
|
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
|
|
|
|
(GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY, GST_D3D12_ALL_FORMATS) "; "
|
|
|
|
GST_VIDEO_CAPS_MAKE_WITH_FEATURES
|
|
|
|
(GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY ","
|
|
|
|
GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION,
|
|
|
|
GST_D3D12_ALL_FORMATS)));
|
|
|
|
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
PROP_0,
|
|
|
|
PROP_SAMPLING_METHOD,
|
|
|
|
PROP_ADD_BORDERS,
|
|
|
|
PROP_BORDER_COLOR,
|
|
|
|
PROP_VIDEO_DIRECTION,
|
|
|
|
PROP_GAMMA_MODE,
|
|
|
|
PROP_PRIMARIES_MODE,
|
|
|
|
};
|
|
|
|
|
|
|
|
#define DEFAULT_ADD_BORDERS TRUE
|
|
|
|
#define DEFAULT_BORDER_COLOR G_GUINT64_CONSTANT(0xffff000000000000)
|
|
|
|
#define DEFAULT_GAMMA_MODE GST_VIDEO_GAMMA_MODE_NONE
|
|
|
|
#define DEFAULT_PRIMARIES_MODE GST_VIDEO_PRIMARIES_MODE_NONE
|
|
|
|
#define DEFAULT_SAMPLING_METHOD GST_D3D12_SAMPLING_METHOD_BILINEAR
|
|
|
|
|
|
|
|
#define ASYNC_DEPTH 2
|
|
|
|
|
|
|
|
/* *INDENT-OFF* */
|
|
|
|
struct ConvertContext
|
|
|
|
{
|
|
|
|
ConvertContext (GstD3D12Device * dev)
|
|
|
|
{
|
|
|
|
event_handle = CreateEventEx (nullptr, nullptr, 0, EVENT_ALL_ACCESS);
|
|
|
|
device = (GstD3D12Device *) gst_object_ref (dev);
|
2024-03-16 11:04:43 +00:00
|
|
|
auto device_handle = gst_d3d12_device_get_device_handle (device);
|
|
|
|
ca_pool = gst_d3d12_command_allocator_pool_new (device_handle,
|
2023-12-29 12:22:41 +00:00
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT);
|
|
|
|
}
|
|
|
|
|
|
|
|
~ConvertContext ()
|
|
|
|
{
|
|
|
|
gst_d3d12_device_fence_wait (device, D3D12_COMMAND_LIST_TYPE_DIRECT,
|
|
|
|
fence_val, event_handle);
|
|
|
|
|
|
|
|
CloseHandle (event_handle);
|
|
|
|
gst_clear_object (&ca_pool);
|
|
|
|
gst_clear_object (&conv);
|
|
|
|
gst_clear_object (&device);
|
|
|
|
}
|
|
|
|
|
|
|
|
GstD3D12Device *device = nullptr;
|
|
|
|
GstD3D12Converter *conv = nullptr;
|
|
|
|
ComPtr<ID3D12GraphicsCommandList> cl;
|
|
|
|
std::queue<guint64> scheduled;
|
|
|
|
GstD3D12CommandAllocatorPool *ca_pool;
|
|
|
|
HANDLE event_handle;
|
|
|
|
guint64 fence_val = 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct GstD3D12ConvertPrivate
|
|
|
|
{
|
|
|
|
GstD3D12ConvertPrivate ()
|
|
|
|
{
|
|
|
|
fence_data_pool = gst_d3d12_fence_data_pool_new ();
|
|
|
|
}
|
|
|
|
|
|
|
|
~GstD3D12ConvertPrivate ()
|
|
|
|
{
|
|
|
|
gst_clear_object (&fence_data_pool);
|
|
|
|
}
|
|
|
|
|
|
|
|
std::unique_ptr < ConvertContext > ctx;
|
|
|
|
gboolean same_caps = FALSE;
|
|
|
|
gboolean downstream_supports_crop_meta = FALSE;
|
|
|
|
GstD3D12FenceDataPool *fence_data_pool;
|
|
|
|
|
|
|
|
/* used for border rendering */
|
|
|
|
D3D12_BOX in_rect = { };
|
|
|
|
D3D12_BOX prev_in_rect = { };
|
|
|
|
D3D12_BOX out_rect = { };
|
|
|
|
|
|
|
|
gint borders_h = 0;
|
|
|
|
gint borders_w = 0;
|
|
|
|
|
|
|
|
gboolean add_borders = DEFAULT_ADD_BORDERS;
|
|
|
|
gboolean active_add_borders = DEFAULT_ADD_BORDERS;
|
|
|
|
|
|
|
|
guint64 border_color = DEFAULT_BORDER_COLOR;
|
|
|
|
|
|
|
|
GstVideoGammaMode gamma_mode = DEFAULT_GAMMA_MODE;
|
|
|
|
GstVideoGammaMode active_gamma_mode = DEFAULT_GAMMA_MODE;
|
|
|
|
|
|
|
|
GstVideoPrimariesMode primaries_mode = DEFAULT_PRIMARIES_MODE;
|
|
|
|
GstVideoPrimariesMode active_primaries_mode = DEFAULT_PRIMARIES_MODE;
|
|
|
|
|
|
|
|
/* sampling method, configured via property */
|
|
|
|
GstD3D12SamplingMethod sampling_method = DEFAULT_SAMPLING_METHOD;
|
|
|
|
GstD3D12SamplingMethod active_sampling_method = DEFAULT_SAMPLING_METHOD;
|
|
|
|
|
|
|
|
/* orientation */
|
|
|
|
/* method configured via property */
|
|
|
|
GstVideoOrientationMethod method = GST_VIDEO_ORIENTATION_IDENTITY;
|
|
|
|
/* method parsed from tag */
|
|
|
|
GstVideoOrientationMethod tag_method = GST_VIDEO_ORIENTATION_IDENTITY;
|
|
|
|
/* method currently selected based on "method" and "tag_method" */
|
|
|
|
GstVideoOrientationMethod selected_method = GST_VIDEO_ORIENTATION_IDENTITY;
|
|
|
|
/* method previously selected and used for negotiation */
|
|
|
|
GstVideoOrientationMethod active_method = GST_VIDEO_ORIENTATION_IDENTITY;
|
|
|
|
|
|
|
|
std::mutex lock;
|
|
|
|
};
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
|
|
|
|
struct _GstD3D12Convert
|
|
|
|
{
|
|
|
|
GstD3D12BaseFilter parent;
|
|
|
|
|
|
|
|
GstD3D12ConvertPrivate *priv;
|
|
|
|
};
|
|
|
|
|
|
|
|
static void gst_d3d12_convert_finalize (GObject * object);
|
|
|
|
static void gst_d3d12_convert_set_property (GObject * object, guint prop_id,
|
|
|
|
const GValue * value, GParamSpec * pspec);
|
|
|
|
static void gst_d3d12_convert_get_property (GObject * object, guint prop_id,
|
|
|
|
GValue * value, GParamSpec * pspec);
|
|
|
|
static gboolean gst_d3d12_convert_stop (GstBaseTransform * trans);
|
|
|
|
static GstCaps *gst_d3d12_convert_transform_caps (GstBaseTransform *
|
|
|
|
trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter);
|
|
|
|
static GstCaps *gst_d3d12_convert_fixate_caps (GstBaseTransform *
|
|
|
|
base, GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
|
|
|
|
static gboolean gst_d3d12_convert_propose_allocation (GstBaseTransform * trans,
|
|
|
|
GstQuery * decide_query, GstQuery * query);
|
|
|
|
static gboolean gst_d3d12_convert_decide_allocation (GstBaseTransform * trans,
|
|
|
|
GstQuery * query);
|
|
|
|
static gboolean gst_d3d12_convert_sink_event (GstBaseTransform * trans,
|
|
|
|
GstEvent * event);
|
|
|
|
static GstFlowReturn
|
|
|
|
gst_d3d12_convert_generate_output (GstBaseTransform * trans,
|
|
|
|
GstBuffer ** buffer);
|
|
|
|
static gboolean gst_d3d12_convert_transform_meta (GstBaseTransform * trans,
|
|
|
|
GstBuffer * outbuf, GstMeta * meta, GstBuffer * inbuf);
|
|
|
|
static void gst_d3d12_convert_before_transform (GstBaseTransform * trans,
|
|
|
|
GstBuffer * buffer);
|
|
|
|
static GstFlowReturn gst_d3d12_convert_transform (GstBaseTransform * trans,
|
|
|
|
GstBuffer * inbuf, GstBuffer * outbuf);
|
|
|
|
static gboolean gst_d3d12_convert_set_info (GstD3D12BaseFilter * filter,
|
|
|
|
GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps,
|
|
|
|
GstVideoInfo * out_info);
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_video_direction_interface_init (GstVideoDirectionInterface *
|
|
|
|
iface)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
#define gst_d3d12_convert_parent_class parent_class
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (GstD3D12Convert, gst_d3d12_convert,
|
|
|
|
GST_TYPE_D3D12_BASE_FILTER,
|
|
|
|
G_IMPLEMENT_INTERFACE (GST_TYPE_VIDEO_DIRECTION,
|
|
|
|
gst_d3d12_convert_video_direction_interface_init));
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_class_init (GstD3D12ConvertClass * klass)
|
|
|
|
{
|
|
|
|
auto object_class = G_OBJECT_CLASS (klass);
|
|
|
|
auto element_class = GST_ELEMENT_CLASS (klass);
|
|
|
|
auto trans_class = GST_BASE_TRANSFORM_CLASS (klass);
|
|
|
|
auto filter_class = GST_D3D12_BASE_FILTER_CLASS (klass);
|
|
|
|
|
|
|
|
object_class->set_property = gst_d3d12_convert_set_property;
|
|
|
|
object_class->get_property = gst_d3d12_convert_get_property;
|
|
|
|
object_class->finalize = gst_d3d12_convert_finalize;
|
|
|
|
|
|
|
|
g_object_class_install_property (object_class, PROP_SAMPLING_METHOD,
|
|
|
|
g_param_spec_enum ("method", "Method",
|
|
|
|
"Method used for sampling",
|
|
|
|
GST_TYPE_D3D12_SAMPLING_METHOD, DEFAULT_SAMPLING_METHOD,
|
|
|
|
(GParamFlags) (GST_PARAM_MUTABLE_PLAYING | G_PARAM_READWRITE |
|
|
|
|
G_PARAM_STATIC_STRINGS)));
|
|
|
|
|
|
|
|
g_object_class_install_property (object_class, PROP_ADD_BORDERS,
|
|
|
|
g_param_spec_boolean ("add-borders", "Add Borders",
|
|
|
|
"Add black borders if necessary to keep the display aspect ratio",
|
|
|
|
DEFAULT_ADD_BORDERS, (GParamFlags) (GST_PARAM_MUTABLE_PLAYING |
|
|
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
|
|
|
|
|
|
|
|
g_object_class_install_property (object_class, PROP_BORDER_COLOR,
|
|
|
|
g_param_spec_uint64 ("border-color", "Border color",
|
|
|
|
"Border color to use in ARGB64 format", 0, G_MAXUINT64,
|
|
|
|
DEFAULT_BORDER_COLOR, (GParamFlags) (GST_PARAM_MUTABLE_PLAYING |
|
|
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
|
|
|
|
|
|
|
|
g_object_class_override_property (object_class, PROP_VIDEO_DIRECTION,
|
|
|
|
"video-direction");
|
|
|
|
|
|
|
|
g_object_class_install_property (object_class, PROP_GAMMA_MODE,
|
|
|
|
g_param_spec_enum ("gamma-mode", "Gamma mode",
|
|
|
|
"Gamma conversion mode", GST_TYPE_VIDEO_GAMMA_MODE,
|
|
|
|
DEFAULT_GAMMA_MODE, (GParamFlags) (GST_PARAM_MUTABLE_PLAYING |
|
|
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
|
|
|
|
|
|
|
|
g_object_class_install_property (object_class, PROP_PRIMARIES_MODE,
|
|
|
|
g_param_spec_enum ("primaries-mode", "Primaries Mode",
|
|
|
|
"Primaries conversion mode", GST_TYPE_VIDEO_PRIMARIES_MODE,
|
|
|
|
DEFAULT_PRIMARIES_MODE, (GParamFlags) (GST_PARAM_MUTABLE_PLAYING |
|
|
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
|
|
|
|
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &sink_template);
|
|
|
|
gst_element_class_add_static_pad_template (element_class, &src_template);
|
|
|
|
|
|
|
|
gst_element_class_set_static_metadata (element_class,
|
|
|
|
"Direct3D12 Converter",
|
|
|
|
"Filter/Converter/Scaler/Effect/Video/Hardware",
|
|
|
|
"Performs resizing, colorspace conversion, cropping and flipping/rotating using Direct3D12",
|
|
|
|
"Seungha Yang <seungha@centricular.com>");
|
|
|
|
|
|
|
|
trans_class->passthrough_on_same_caps = FALSE;
|
|
|
|
|
|
|
|
trans_class->stop = GST_DEBUG_FUNCPTR (gst_d3d12_convert_stop);
|
|
|
|
trans_class->transform_caps =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_transform_caps);
|
|
|
|
trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_d3d12_convert_fixate_caps);
|
|
|
|
trans_class->propose_allocation =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_propose_allocation);
|
|
|
|
trans_class->decide_allocation =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_decide_allocation);
|
|
|
|
trans_class->sink_event = GST_DEBUG_FUNCPTR (gst_d3d12_convert_sink_event);
|
|
|
|
trans_class->generate_output =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_generate_output);
|
|
|
|
trans_class->transform_meta =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_transform_meta);
|
|
|
|
trans_class->before_transform =
|
|
|
|
GST_DEBUG_FUNCPTR (gst_d3d12_convert_before_transform);
|
|
|
|
trans_class->transform = GST_DEBUG_FUNCPTR (gst_d3d12_convert_transform);
|
|
|
|
|
|
|
|
filter_class->set_info = GST_DEBUG_FUNCPTR (gst_d3d12_convert_set_info);
|
|
|
|
|
|
|
|
gst_type_mark_as_plugin_api (GST_TYPE_D3D12_SAMPLING_METHOD,
|
|
|
|
(GstPluginAPIFlags) 0);
|
|
|
|
|
|
|
|
GST_DEBUG_CATEGORY_INIT (gst_d3d12_convert_debug, "d3d12convert", 0,
|
|
|
|
"d3d12convert");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_init (GstD3D12Convert * self)
|
|
|
|
{
|
|
|
|
self->priv = new GstD3D12ConvertPrivate ();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_finalize (GObject * object)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (object);
|
|
|
|
|
|
|
|
delete self->priv;
|
|
|
|
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_sampling_method (GstD3D12Convert * self,
|
|
|
|
GstD3D12SamplingMethod method)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self,
|
|
|
|
"Sampling method %d -> %d", priv->sampling_method, method);
|
|
|
|
|
|
|
|
priv->sampling_method = method;
|
|
|
|
if (priv->sampling_method != priv->active_sampling_method)
|
|
|
|
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM_CAST (self));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_add_border (GstD3D12Convert * self, gboolean add_border)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
priv->add_borders = add_border;
|
|
|
|
if (priv->add_borders != priv->active_add_borders)
|
|
|
|
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM_CAST (self));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_border_color (GstD3D12Convert * self,
|
|
|
|
guint64 border_color)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
priv->border_color = border_color;
|
|
|
|
if (priv->ctx)
|
|
|
|
g_object_set (priv->ctx->conv, "border-color", priv->border_color, nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_orientation (GstD3D12Convert * self,
|
|
|
|
GstVideoOrientationMethod method, gboolean from_tag)
|
|
|
|
{
|
|
|
|
if (method == GST_VIDEO_ORIENTATION_CUSTOM) {
|
|
|
|
GST_WARNING_OBJECT (self, "Unsupported custom orientation");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
if (from_tag)
|
|
|
|
priv->tag_method = method;
|
|
|
|
else
|
|
|
|
priv->method = method;
|
|
|
|
|
|
|
|
if (priv->method == GST_VIDEO_ORIENTATION_AUTO) {
|
|
|
|
priv->selected_method = priv->tag_method;
|
|
|
|
} else {
|
|
|
|
priv->selected_method = priv->method;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->selected_method != priv->active_method) {
|
|
|
|
GST_DEBUG_OBJECT (self, "Rotation orientation %d -> %d",
|
|
|
|
priv->active_method, priv->selected_method);
|
|
|
|
|
|
|
|
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (self));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_gamma_mode (GstD3D12Convert * self,
|
|
|
|
GstVideoGammaMode mode)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
GstVideoGammaMode prev_mode = priv->gamma_mode;
|
|
|
|
priv->gamma_mode = mode;
|
|
|
|
|
|
|
|
if (priv->gamma_mode != priv->active_gamma_mode) {
|
|
|
|
GST_DEBUG_OBJECT (self, "Gamma mode %d -> %d", prev_mode, priv->gamma_mode);
|
|
|
|
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (self));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_primaries_mode (GstD3D12Convert * self,
|
|
|
|
GstVideoPrimariesMode mode)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
|
|
|
|
GstVideoPrimariesMode prev_mode = priv->primaries_mode;
|
|
|
|
priv->primaries_mode = mode;
|
|
|
|
|
|
|
|
if (priv->primaries_mode != priv->active_primaries_mode) {
|
|
|
|
gboolean prev_enabled = TRUE;
|
|
|
|
gboolean new_enabled = TRUE;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self, "Primaries mode %d -> %d",
|
|
|
|
prev_mode, priv->primaries_mode);
|
|
|
|
|
|
|
|
if (prev_mode == GST_VIDEO_PRIMARIES_MODE_NONE)
|
|
|
|
prev_enabled = FALSE;
|
|
|
|
|
|
|
|
if (priv->primaries_mode == GST_VIDEO_PRIMARIES_MODE_NONE)
|
|
|
|
new_enabled = FALSE;
|
|
|
|
|
|
|
|
if (prev_enabled != new_enabled)
|
|
|
|
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (self));
|
|
|
|
else
|
|
|
|
priv->active_primaries_mode = priv->primaries_mode;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_set_property (GObject * object, guint prop_id,
|
|
|
|
const GValue * value, GParamSpec * pspec)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (object);
|
|
|
|
|
|
|
|
switch (prop_id) {
|
|
|
|
case PROP_SAMPLING_METHOD:
|
|
|
|
gst_d3d12_convert_set_sampling_method (self,
|
|
|
|
(GstD3D12SamplingMethod) g_value_get_enum (value));
|
|
|
|
break;
|
|
|
|
case PROP_ADD_BORDERS:
|
|
|
|
gst_d3d12_convert_set_add_border (self, g_value_get_boolean (value));
|
|
|
|
break;
|
|
|
|
case PROP_BORDER_COLOR:
|
|
|
|
gst_d3d12_convert_set_border_color (self, g_value_get_uint64 (value));
|
|
|
|
break;
|
|
|
|
case PROP_VIDEO_DIRECTION:
|
|
|
|
gst_d3d12_convert_set_orientation (self,
|
|
|
|
(GstVideoOrientationMethod) g_value_get_enum (value), FALSE);
|
|
|
|
break;
|
|
|
|
case PROP_GAMMA_MODE:
|
|
|
|
gst_d3d12_convert_set_gamma_mode (self,
|
|
|
|
(GstVideoGammaMode) g_value_get_enum (value));
|
|
|
|
break;
|
|
|
|
case PROP_PRIMARIES_MODE:
|
|
|
|
gst_d3d12_convert_set_primaries_mode (self,
|
|
|
|
(GstVideoPrimariesMode) g_value_get_enum (value));
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_get_property (GObject * object, guint prop_id,
|
|
|
|
GValue * value, GParamSpec * pspec)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (object);
|
|
|
|
auto priv = self->priv;
|
|
|
|
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
switch (prop_id) {
|
|
|
|
case PROP_SAMPLING_METHOD:
|
|
|
|
g_value_set_enum (value, priv->sampling_method);
|
|
|
|
break;
|
|
|
|
case PROP_ADD_BORDERS:
|
|
|
|
g_value_set_boolean (value, priv->add_borders);
|
|
|
|
break;
|
|
|
|
case PROP_BORDER_COLOR:
|
|
|
|
g_value_set_uint64 (value, priv->border_color);
|
|
|
|
break;
|
|
|
|
case PROP_VIDEO_DIRECTION:
|
|
|
|
g_value_set_enum (value, priv->method);
|
|
|
|
break;
|
|
|
|
case PROP_GAMMA_MODE:
|
|
|
|
g_value_set_enum (value, priv->gamma_mode);
|
|
|
|
break;
|
|
|
|
case PROP_PRIMARIES_MODE:
|
|
|
|
g_value_set_enum (value, priv->primaries_mode);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_stop (GstBaseTransform * trans)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
|
|
|
|
priv->ctx = nullptr;
|
|
|
|
|
|
|
|
return GST_BASE_TRANSFORM_CLASS (parent_class)->stop (trans);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstCaps *
|
|
|
|
gst_d3d12_convert_caps_remove_format_and_rangify_size_info (GstCaps * caps)
|
|
|
|
{
|
|
|
|
GstStructure *st;
|
|
|
|
GstCapsFeatures *f;
|
|
|
|
gint i, n;
|
|
|
|
GstCaps *res;
|
|
|
|
GstCapsFeatures *feature =
|
|
|
|
gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY);
|
|
|
|
|
|
|
|
res = gst_caps_new_empty ();
|
|
|
|
|
|
|
|
n = gst_caps_get_size (caps);
|
|
|
|
for (i = 0; i < n; i++) {
|
|
|
|
st = gst_caps_get_structure (caps, i);
|
|
|
|
f = gst_caps_get_features (caps, i);
|
|
|
|
|
|
|
|
/* If this is already expressed by the existing caps
|
|
|
|
* skip this structure */
|
|
|
|
if (i > 0 && gst_caps_is_subset_structure_full (res, st, f))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
st = gst_structure_copy (st);
|
|
|
|
/* Only remove format info for the cases when we can actually convert */
|
|
|
|
if (!gst_caps_features_is_any (f)
|
|
|
|
&& gst_caps_features_is_equal (f, feature)) {
|
|
|
|
gst_structure_set (st, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
|
|
|
|
"height", GST_TYPE_INT_RANGE, 1, G_MAXINT, nullptr);
|
|
|
|
/* if pixel aspect ratio, make a range of it */
|
|
|
|
if (gst_structure_has_field (st, "pixel-aspect-ratio")) {
|
|
|
|
gst_structure_set (st, "pixel-aspect-ratio",
|
|
|
|
GST_TYPE_FRACTION_RANGE, 1, G_MAXINT, G_MAXINT, 1, nullptr);
|
|
|
|
}
|
|
|
|
gst_structure_remove_fields (st, "format", "colorimetry", "chroma-site",
|
|
|
|
nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_caps_append_structure_full (res, st, gst_caps_features_copy (f));
|
|
|
|
}
|
|
|
|
gst_caps_features_free (feature);
|
|
|
|
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstCaps *
|
|
|
|
gst_d3d12_convert_transform_caps (GstBaseTransform *
|
|
|
|
trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter)
|
|
|
|
{
|
|
|
|
GstCaps *tmp, *tmp2;
|
|
|
|
GstCaps *result;
|
|
|
|
|
|
|
|
/* Get all possible caps that we can transform to */
|
|
|
|
tmp = gst_d3d12_convert_caps_remove_format_and_rangify_size_info (caps);
|
|
|
|
|
|
|
|
if (filter) {
|
|
|
|
tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST);
|
|
|
|
gst_caps_unref (tmp);
|
|
|
|
tmp = tmp2;
|
|
|
|
}
|
|
|
|
|
|
|
|
result = tmp;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (trans, "transformed %" GST_PTR_FORMAT " into %"
|
|
|
|
GST_PTR_FORMAT, caps, result);
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This is an incomplete matrix of in formats and a score for the prefered output
|
|
|
|
* format.
|
|
|
|
*
|
|
|
|
* out: RGB24 RGB16 ARGB AYUV YUV444 YUV422 YUV420 YUV411 YUV410 PAL GRAY
|
|
|
|
* in
|
|
|
|
* RGB24 0 2 1 2 2 3 4 5 6 7 8
|
|
|
|
* RGB16 1 0 1 2 2 3 4 5 6 7 8
|
|
|
|
* ARGB 2 3 0 1 4 5 6 7 8 9 10
|
|
|
|
* AYUV 3 4 1 0 2 5 6 7 8 9 10
|
|
|
|
* YUV444 2 4 3 1 0 5 6 7 8 9 10
|
|
|
|
* YUV422 3 5 4 2 1 0 6 7 8 9 10
|
|
|
|
* YUV420 4 6 5 3 2 1 0 7 8 9 10
|
|
|
|
* YUV411 4 6 5 3 2 1 7 0 8 9 10
|
|
|
|
* YUV410 6 8 7 5 4 3 2 1 0 9 10
|
|
|
|
* PAL 1 3 2 6 4 6 7 8 9 0 10
|
|
|
|
* GRAY 1 4 3 2 1 5 6 7 8 9 0
|
|
|
|
*
|
|
|
|
* PAL or GRAY are never prefered, if we can we would convert to PAL instead
|
|
|
|
* of GRAY, though
|
|
|
|
* less subsampling is prefered and if any, preferably horizontal
|
|
|
|
* We would like to keep the alpha, even if we would need to to colorspace conversion
|
|
|
|
* or lose depth.
|
|
|
|
*/
|
|
|
|
#define SCORE_FORMAT_CHANGE 1
|
|
|
|
#define SCORE_DEPTH_CHANGE 1
|
|
|
|
#define SCORE_ALPHA_CHANGE 1
|
|
|
|
#define SCORE_CHROMA_W_CHANGE 1
|
|
|
|
#define SCORE_CHROMA_H_CHANGE 1
|
|
|
|
#define SCORE_PALETTE_CHANGE 1
|
|
|
|
|
|
|
|
#define SCORE_COLORSPACE_LOSS 2 /* RGB <-> YUV */
|
|
|
|
#define SCORE_DEPTH_LOSS 4 /* change bit depth */
|
|
|
|
#define SCORE_ALPHA_LOSS 8 /* lose the alpha channel */
|
|
|
|
#define SCORE_CHROMA_W_LOSS 16 /* vertical subsample */
|
|
|
|
#define SCORE_CHROMA_H_LOSS 32 /* horizontal subsample */
|
|
|
|
#define SCORE_PALETTE_LOSS 64 /* convert to palette format */
|
|
|
|
#define SCORE_COLOR_LOSS 128 /* convert to GRAY */
|
|
|
|
|
|
|
|
#define COLORSPACE_MASK (GST_VIDEO_FORMAT_FLAG_YUV | \
|
|
|
|
GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_GRAY)
|
|
|
|
#define ALPHA_MASK (GST_VIDEO_FORMAT_FLAG_ALPHA)
|
|
|
|
#define PALETTE_MASK (GST_VIDEO_FORMAT_FLAG_PALETTE)
|
|
|
|
|
|
|
|
/* calculate how much loss a conversion would be */
|
|
|
|
static void
|
|
|
|
score_value (GstBaseTransform * base, const GstVideoFormatInfo * in_info,
|
|
|
|
const GValue * val, gint * min_loss, const GstVideoFormatInfo ** out_info)
|
|
|
|
{
|
|
|
|
const gchar *fname;
|
|
|
|
const GstVideoFormatInfo *t_info;
|
|
|
|
guint in_flags, t_flags;
|
|
|
|
gint loss;
|
|
|
|
|
|
|
|
fname = g_value_get_string (val);
|
|
|
|
t_info = gst_video_format_get_info (gst_video_format_from_string (fname));
|
|
|
|
if (!t_info || t_info->format == GST_VIDEO_FORMAT_UNKNOWN)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* accept input format immediately without loss */
|
|
|
|
if (in_info == t_info) {
|
|
|
|
*min_loss = 0;
|
|
|
|
*out_info = t_info;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
loss = SCORE_FORMAT_CHANGE;
|
|
|
|
|
|
|
|
in_flags = GST_VIDEO_FORMAT_INFO_FLAGS (in_info);
|
|
|
|
in_flags &= ~GST_VIDEO_FORMAT_FLAG_LE;
|
|
|
|
in_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX;
|
|
|
|
in_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK;
|
|
|
|
|
|
|
|
t_flags = GST_VIDEO_FORMAT_INFO_FLAGS (t_info);
|
|
|
|
t_flags &= ~GST_VIDEO_FORMAT_FLAG_LE;
|
|
|
|
t_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX;
|
|
|
|
t_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK;
|
|
|
|
|
|
|
|
if ((t_flags & PALETTE_MASK) != (in_flags & PALETTE_MASK)) {
|
|
|
|
loss += SCORE_PALETTE_CHANGE;
|
|
|
|
if (t_flags & PALETTE_MASK)
|
|
|
|
loss += SCORE_PALETTE_LOSS;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((t_flags & COLORSPACE_MASK) != (in_flags & COLORSPACE_MASK)) {
|
|
|
|
loss += SCORE_COLORSPACE_LOSS;
|
|
|
|
if (t_flags & GST_VIDEO_FORMAT_FLAG_GRAY)
|
|
|
|
loss += SCORE_COLOR_LOSS;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((t_flags & ALPHA_MASK) != (in_flags & ALPHA_MASK)) {
|
|
|
|
loss += SCORE_ALPHA_CHANGE;
|
|
|
|
if (in_flags & ALPHA_MASK)
|
|
|
|
loss += SCORE_ALPHA_LOSS;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((in_info->h_sub[1]) != (t_info->h_sub[1])) {
|
|
|
|
loss += SCORE_CHROMA_H_CHANGE;
|
|
|
|
if ((in_info->h_sub[1]) < (t_info->h_sub[1]))
|
|
|
|
loss += SCORE_CHROMA_H_LOSS;
|
|
|
|
}
|
|
|
|
if ((in_info->w_sub[1]) != (t_info->w_sub[1])) {
|
|
|
|
loss += SCORE_CHROMA_W_CHANGE;
|
|
|
|
if ((in_info->w_sub[1]) < (t_info->w_sub[1]))
|
|
|
|
loss += SCORE_CHROMA_W_LOSS;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((in_info->bits) != (t_info->bits)) {
|
|
|
|
loss += SCORE_DEPTH_CHANGE;
|
|
|
|
if ((in_info->bits) > (t_info->bits))
|
|
|
|
loss += SCORE_DEPTH_LOSS + (in_info->bits - t_info->bits);
|
|
|
|
}
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "score %s -> %s = %d",
|
|
|
|
GST_VIDEO_FORMAT_INFO_NAME (in_info),
|
|
|
|
GST_VIDEO_FORMAT_INFO_NAME (t_info), loss);
|
|
|
|
|
|
|
|
if (loss < *min_loss) {
|
|
|
|
GST_DEBUG_OBJECT (base, "found new best %d", loss);
|
|
|
|
*out_info = t_info;
|
|
|
|
*min_loss = loss;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_fixate_format (GstBaseTransform * trans, GstCaps * caps,
|
|
|
|
GstCaps * result)
|
|
|
|
{
|
|
|
|
GstStructure *ins, *outs;
|
|
|
|
const gchar *in_format;
|
|
|
|
const GstVideoFormatInfo *in_info, *out_info = nullptr;
|
|
|
|
gint min_loss = G_MAXINT;
|
|
|
|
guint i, capslen;
|
|
|
|
|
|
|
|
ins = gst_caps_get_structure (caps, 0);
|
|
|
|
in_format = gst_structure_get_string (ins, "format");
|
|
|
|
if (!in_format) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (trans, "source format %s", in_format);
|
|
|
|
|
|
|
|
in_info =
|
|
|
|
gst_video_format_get_info (gst_video_format_from_string (in_format));
|
|
|
|
if (!in_info)
|
|
|
|
return;
|
|
|
|
|
|
|
|
outs = gst_caps_get_structure (result, 0);
|
|
|
|
|
|
|
|
capslen = gst_caps_get_size (result);
|
|
|
|
GST_DEBUG ("iterate %d structures", capslen);
|
|
|
|
for (i = 0; i < capslen; i++) {
|
|
|
|
GstStructure *tests;
|
|
|
|
const GValue *format;
|
|
|
|
|
|
|
|
tests = gst_caps_get_structure (result, i);
|
|
|
|
format = gst_structure_get_value (tests, "format");
|
|
|
|
|
|
|
|
/* should not happen */
|
|
|
|
if (format == nullptr)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (GST_VALUE_HOLDS_LIST (format)) {
|
|
|
|
gint j, len;
|
|
|
|
|
|
|
|
len = gst_value_list_get_size (format);
|
|
|
|
GST_DEBUG_OBJECT (trans, "have %d formats", len);
|
|
|
|
for (j = 0; j < len; j++) {
|
|
|
|
const GValue *val;
|
|
|
|
|
|
|
|
val = gst_value_list_get_value (format, j);
|
|
|
|
if (G_VALUE_HOLDS_STRING (val)) {
|
|
|
|
score_value (trans, in_info, val, &min_loss, &out_info);
|
|
|
|
if (min_loss == 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if (G_VALUE_HOLDS_STRING (format)) {
|
|
|
|
score_value (trans, in_info, format, &min_loss, &out_info);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (out_info)
|
|
|
|
gst_structure_set (outs, "format", G_TYPE_STRING,
|
|
|
|
GST_VIDEO_FORMAT_INFO_NAME (out_info), nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
subsampling_unchanged (GstVideoInfo * in_info, GstVideoInfo * out_info)
|
|
|
|
{
|
|
|
|
guint i;
|
|
|
|
const GstVideoFormatInfo *in_format, *out_format;
|
|
|
|
|
|
|
|
if (GST_VIDEO_INFO_N_COMPONENTS (in_info) !=
|
|
|
|
GST_VIDEO_INFO_N_COMPONENTS (out_info))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
in_format = in_info->finfo;
|
|
|
|
out_format = out_info->finfo;
|
|
|
|
|
|
|
|
for (i = 0; i < GST_VIDEO_INFO_N_COMPONENTS (in_info); i++) {
|
|
|
|
if (GST_VIDEO_FORMAT_INFO_W_SUB (in_format,
|
|
|
|
i) != GST_VIDEO_FORMAT_INFO_W_SUB (out_format, i))
|
|
|
|
return FALSE;
|
|
|
|
if (GST_VIDEO_FORMAT_INFO_H_SUB (in_format,
|
|
|
|
i) != GST_VIDEO_FORMAT_INFO_H_SUB (out_format, i))
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
transfer_colorimetry_from_input (GstBaseTransform * trans, GstCaps * in_caps,
|
|
|
|
GstCaps * out_caps)
|
|
|
|
{
|
|
|
|
GstStructure *out_caps_s = gst_caps_get_structure (out_caps, 0);
|
|
|
|
GstStructure *in_caps_s = gst_caps_get_structure (in_caps, 0);
|
|
|
|
gboolean have_colorimetry =
|
|
|
|
gst_structure_has_field (out_caps_s, "colorimetry");
|
|
|
|
gboolean have_chroma_site =
|
|
|
|
gst_structure_has_field (out_caps_s, "chroma-site");
|
|
|
|
|
|
|
|
/* If the output already has colorimetry and chroma-site, stop,
|
|
|
|
* otherwise try and transfer what we can from the input caps */
|
|
|
|
if (have_colorimetry && have_chroma_site)
|
|
|
|
return;
|
|
|
|
|
|
|
|
{
|
|
|
|
GstVideoInfo in_info, out_info;
|
|
|
|
const GValue *in_colorimetry =
|
|
|
|
gst_structure_get_value (in_caps_s, "colorimetry");
|
|
|
|
|
|
|
|
if (!gst_video_info_from_caps (&in_info, in_caps)) {
|
|
|
|
GST_WARNING_OBJECT (trans,
|
|
|
|
"Failed to convert sink pad caps to video info");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (!gst_video_info_from_caps (&out_info, out_caps)) {
|
|
|
|
GST_WARNING_OBJECT (trans,
|
|
|
|
"Failed to convert src pad caps to video info");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!have_colorimetry && in_colorimetry != nullptr) {
|
|
|
|
if ((GST_VIDEO_INFO_IS_YUV (&out_info)
|
|
|
|
&& GST_VIDEO_INFO_IS_YUV (&in_info))
|
|
|
|
|| (GST_VIDEO_INFO_IS_RGB (&out_info)
|
|
|
|
&& GST_VIDEO_INFO_IS_RGB (&in_info))
|
|
|
|
|| (GST_VIDEO_INFO_IS_GRAY (&out_info)
|
|
|
|
&& GST_VIDEO_INFO_IS_GRAY (&in_info))) {
|
|
|
|
/* Can transfer the colorimetry intact from the input if it has it */
|
|
|
|
gst_structure_set_value (out_caps_s, "colorimetry", in_colorimetry);
|
|
|
|
} else {
|
|
|
|
gchar *colorimetry_str;
|
|
|
|
|
|
|
|
/* Changing between YUV/RGB - forward primaries and transfer function, but use
|
|
|
|
* default range and matrix.
|
|
|
|
* the primaries is used for conversion between RGB and XYZ (CIE 1931 coordinate).
|
|
|
|
* the transfer function could be another reference (e.g., HDR)
|
|
|
|
*/
|
|
|
|
out_info.colorimetry.primaries = in_info.colorimetry.primaries;
|
|
|
|
out_info.colorimetry.transfer = in_info.colorimetry.transfer;
|
|
|
|
|
|
|
|
colorimetry_str =
|
|
|
|
gst_video_colorimetry_to_string (&out_info.colorimetry);
|
|
|
|
gst_caps_set_simple (out_caps, "colorimetry", G_TYPE_STRING,
|
|
|
|
colorimetry_str, nullptr);
|
|
|
|
g_free (colorimetry_str);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Only YUV output needs chroma-site. If the input was also YUV and had the same chroma
|
|
|
|
* subsampling, transfer the siting. If the sub-sampling is changing, then the planes get
|
|
|
|
* scaled anyway so there's no real reason to prefer the input siting. */
|
|
|
|
if (!have_chroma_site && GST_VIDEO_INFO_IS_YUV (&out_info)) {
|
|
|
|
if (GST_VIDEO_INFO_IS_YUV (&in_info)) {
|
|
|
|
const GValue *in_chroma_site =
|
|
|
|
gst_structure_get_value (in_caps_s, "chroma-site");
|
|
|
|
if (in_chroma_site != nullptr
|
|
|
|
&& subsampling_unchanged (&in_info, &out_info))
|
|
|
|
gst_structure_set_value (out_caps_s, "chroma-site", in_chroma_site);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstCaps *
|
|
|
|
gst_d3d12_convert_get_fixed_format (GstBaseTransform * trans,
|
|
|
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
|
|
|
|
{
|
|
|
|
GstCaps *result;
|
|
|
|
|
|
|
|
result = gst_caps_intersect (othercaps, caps);
|
|
|
|
if (gst_caps_is_empty (result)) {
|
|
|
|
gst_caps_unref (result);
|
|
|
|
result = gst_caps_copy (othercaps);
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_d3d12_convert_fixate_format (trans, caps, result);
|
|
|
|
|
|
|
|
/* fixate remaining fields */
|
|
|
|
result = gst_caps_fixate (result);
|
|
|
|
|
|
|
|
if (direction == GST_PAD_SINK) {
|
|
|
|
if (gst_caps_is_subset (caps, result)) {
|
|
|
|
gst_caps_replace (&result, caps);
|
|
|
|
} else {
|
|
|
|
/* Try and preserve input colorimetry / chroma information */
|
|
|
|
transfer_colorimetry_from_input (trans, caps, result);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstCaps *
|
|
|
|
gst_d3d12_convert_fixate_size (GstBaseTransform * base,
|
|
|
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (base);
|
|
|
|
auto priv = self->priv;
|
|
|
|
GstStructure *ins, *outs;
|
|
|
|
const GValue *from_par, *to_par;
|
|
|
|
GValue fpar = G_VALUE_INIT, tpar = G_VALUE_INIT;
|
|
|
|
gboolean rotate = FALSE;
|
|
|
|
|
|
|
|
othercaps = gst_caps_truncate (othercaps);
|
|
|
|
othercaps = gst_caps_make_writable (othercaps);
|
|
|
|
ins = gst_caps_get_structure (caps, 0);
|
|
|
|
outs = gst_caps_get_structure (othercaps, 0);
|
|
|
|
|
|
|
|
from_par = gst_structure_get_value (ins, "pixel-aspect-ratio");
|
|
|
|
to_par = gst_structure_get_value (outs, "pixel-aspect-ratio");
|
|
|
|
|
|
|
|
/* If we're fixating from the sinkpad we always set the PAR and
|
|
|
|
* assume that missing PAR on the sinkpad means 1/1 and
|
|
|
|
* missing PAR on the srcpad means undefined
|
|
|
|
*/
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
switch (priv->selected_method) {
|
|
|
|
case GST_VIDEO_ORIENTATION_90R:
|
|
|
|
case GST_VIDEO_ORIENTATION_90L:
|
|
|
|
case GST_VIDEO_ORIENTATION_UL_LR:
|
|
|
|
case GST_VIDEO_ORIENTATION_UR_LL:
|
|
|
|
rotate = TRUE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
rotate = FALSE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (direction == GST_PAD_SINK) {
|
|
|
|
if (!from_par) {
|
|
|
|
g_value_init (&fpar, GST_TYPE_FRACTION);
|
|
|
|
gst_value_set_fraction (&fpar, 1, 1);
|
|
|
|
from_par = &fpar;
|
|
|
|
}
|
|
|
|
if (!to_par) {
|
|
|
|
g_value_init (&tpar, GST_TYPE_FRACTION_RANGE);
|
|
|
|
gst_value_set_fraction_range_full (&tpar, 1, G_MAXINT, G_MAXINT, 1);
|
|
|
|
to_par = &tpar;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
gint from_par_n, from_par_d;
|
|
|
|
|
|
|
|
if (!from_par) {
|
|
|
|
g_value_init (&fpar, GST_TYPE_FRACTION);
|
|
|
|
gst_value_set_fraction (&fpar, 1, 1);
|
|
|
|
from_par = &fpar;
|
|
|
|
|
|
|
|
from_par_n = from_par_d = 1;
|
|
|
|
} else {
|
|
|
|
from_par_n = gst_value_get_fraction_numerator (from_par);
|
|
|
|
from_par_d = gst_value_get_fraction_denominator (from_par);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!to_par) {
|
|
|
|
gint to_par_n, to_par_d;
|
|
|
|
|
|
|
|
if (rotate) {
|
|
|
|
to_par_n = from_par_d;
|
|
|
|
to_par_d = from_par_n;
|
|
|
|
} else {
|
|
|
|
to_par_n = from_par_n;
|
|
|
|
to_par_d = from_par_d;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_value_init (&tpar, GST_TYPE_FRACTION);
|
|
|
|
gst_value_set_fraction (&tpar, to_par_n, to_par_d);
|
|
|
|
to_par = &tpar;
|
|
|
|
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
to_par_n, to_par_d, nullptr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we have both PAR but they might not be fixated */
|
|
|
|
{
|
|
|
|
gint from_w, from_h, from_par_n, from_par_d, to_par_n, to_par_d;
|
|
|
|
gint w = 0, h = 0;
|
|
|
|
gint from_dar_n, from_dar_d;
|
|
|
|
gint num, den;
|
|
|
|
|
|
|
|
/* from_par should be fixed */
|
|
|
|
g_return_val_if_fail (gst_value_is_fixed (from_par), othercaps);
|
|
|
|
|
|
|
|
from_par_n = gst_value_get_fraction_numerator (from_par);
|
|
|
|
from_par_d = gst_value_get_fraction_denominator (from_par);
|
|
|
|
|
|
|
|
gst_structure_get_int (ins, "width", &from_w);
|
|
|
|
gst_structure_get_int (ins, "height", &from_h);
|
|
|
|
|
|
|
|
gst_structure_get_int (outs, "width", &w);
|
|
|
|
gst_structure_get_int (outs, "height", &h);
|
|
|
|
|
|
|
|
/* swap dimensions when it's rotated */
|
|
|
|
if (rotate) {
|
|
|
|
gint _tmp = from_w;
|
|
|
|
from_w = from_h;
|
|
|
|
from_h = _tmp;
|
|
|
|
|
|
|
|
_tmp = from_par_n;
|
|
|
|
from_par_n = from_par_d;
|
|
|
|
from_par_d = _tmp;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* if both width and height are already fixed, we can't do anything
|
|
|
|
* about it anymore */
|
|
|
|
if (w && h) {
|
|
|
|
guint n, d;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "dimensions already set to %dx%d, not fixating",
|
|
|
|
w, h);
|
|
|
|
if (!gst_value_is_fixed (to_par)) {
|
|
|
|
if (gst_video_calculate_display_ratio (&n, &d, from_w, from_h,
|
|
|
|
from_par_n, from_par_d, w, h)) {
|
|
|
|
GST_DEBUG_OBJECT (base, "fixating to_par to %dx%d", n, d);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio"))
|
|
|
|
gst_structure_fixate_field_nearest_fraction (outs,
|
|
|
|
"pixel-aspect-ratio", n, d);
|
|
|
|
else if (n != d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
n, d, nullptr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Calculate input DAR */
|
|
|
|
if (!gst_util_fraction_multiply (from_w, from_h, from_par_n, from_par_d,
|
|
|
|
&from_dar_n, &from_dar_d)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "Input DAR is %d/%d", from_dar_n, from_dar_d);
|
|
|
|
|
|
|
|
/* If either width or height are fixed there's not much we
|
|
|
|
* can do either except choosing a height or width and PAR
|
|
|
|
* that matches the DAR as good as possible
|
|
|
|
*/
|
|
|
|
if (h) {
|
|
|
|
GstStructure *tmp;
|
|
|
|
gint set_w, set_par_n, set_par_d;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "height is fixed (%d)", h);
|
|
|
|
|
|
|
|
/* If the PAR is fixed too, there's not much to do
|
|
|
|
* except choosing the width that is nearest to the
|
|
|
|
* width with the same DAR */
|
|
|
|
if (gst_value_is_fixed (to_par)) {
|
|
|
|
to_par_n = gst_value_get_fraction_numerator (to_par);
|
|
|
|
to_par_d = gst_value_get_fraction_denominator (to_par);
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "PAR is fixed %d/%d", to_par_n, to_par_d);
|
|
|
|
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d,
|
|
|
|
to_par_n, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
w = (guint) gst_util_uint64_scale_int_round (h, num, den);
|
|
|
|
gst_structure_fixate_field_nearest_int (outs, "width", w);
|
|
|
|
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The PAR is not fixed and it's quite likely that we can set
|
|
|
|
* an arbitrary PAR. */
|
|
|
|
|
|
|
|
/* Check if we can keep the input width */
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "width", from_w);
|
|
|
|
gst_structure_get_int (tmp, "width", &set_w);
|
|
|
|
|
|
|
|
/* Might have failed but try to keep the DAR nonetheless by
|
|
|
|
* adjusting the PAR */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, h, set_w,
|
|
|
|
&to_par_n, &to_par_d)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!gst_structure_has_field (tmp, "pixel-aspect-ratio"))
|
|
|
|
gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par);
|
|
|
|
gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio",
|
|
|
|
to_par_n, to_par_d);
|
|
|
|
gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n,
|
|
|
|
&set_par_d);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
/* Check if the adjusted PAR is accepted */
|
|
|
|
if (set_par_n == to_par_n && set_par_d == to_par_d) {
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w,
|
|
|
|
"pixel-aspect-ratio", GST_TYPE_FRACTION, set_par_n, set_par_d,
|
|
|
|
nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Otherwise scale the width to the new PAR and check if the
|
|
|
|
* adjusted with is accepted. If all that fails we can't keep
|
|
|
|
* the DAR */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d,
|
|
|
|
set_par_n, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
w = (guint) gst_util_uint64_scale_int_round (h, num, den);
|
|
|
|
gst_structure_fixate_field_nearest_int (outs, "width", w);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
|
|
|
|
goto done;
|
|
|
|
} else if (w) {
|
|
|
|
GstStructure *tmp;
|
|
|
|
gint set_h, set_par_n, set_par_d;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "width is fixed (%d)", w);
|
|
|
|
|
|
|
|
/* If the PAR is fixed too, there's not much to do
|
|
|
|
* except choosing the height that is nearest to the
|
|
|
|
* height with the same DAR */
|
|
|
|
if (gst_value_is_fixed (to_par)) {
|
|
|
|
to_par_n = gst_value_get_fraction_numerator (to_par);
|
|
|
|
to_par_d = gst_value_get_fraction_denominator (to_par);
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (base, "PAR is fixed %d/%d", to_par_n, to_par_d);
|
|
|
|
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d,
|
|
|
|
to_par_n, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
h = (guint) gst_util_uint64_scale_int_round (w, den, num);
|
|
|
|
gst_structure_fixate_field_nearest_int (outs, "height", h);
|
|
|
|
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The PAR is not fixed and it's quite likely that we can set
|
|
|
|
* an arbitrary PAR. */
|
|
|
|
|
|
|
|
/* Check if we can keep the input height */
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "height", from_h);
|
|
|
|
gst_structure_get_int (tmp, "height", &set_h);
|
|
|
|
|
|
|
|
/* Might have failed but try to keep the DAR nonetheless by
|
|
|
|
* adjusting the PAR */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_h, w,
|
|
|
|
&to_par_n, &to_par_d)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
if (!gst_structure_has_field (tmp, "pixel-aspect-ratio"))
|
|
|
|
gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par);
|
|
|
|
gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio",
|
|
|
|
to_par_n, to_par_d);
|
|
|
|
gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n,
|
|
|
|
&set_par_d);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
/* Check if the adjusted PAR is accepted */
|
|
|
|
if (set_par_n == to_par_n && set_par_d == to_par_d) {
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "height", G_TYPE_INT, set_h,
|
|
|
|
"pixel-aspect-ratio", GST_TYPE_FRACTION, set_par_n, set_par_d,
|
|
|
|
nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Otherwise scale the height to the new PAR and check if the
|
|
|
|
* adjusted with is accepted. If all that fails we can't keep
|
|
|
|
* the DAR */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d,
|
|
|
|
set_par_n, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scale sized - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
h = (guint) gst_util_uint64_scale_int_round (w, den, num);
|
|
|
|
gst_structure_fixate_field_nearest_int (outs, "height", h);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
|
|
|
|
goto done;
|
|
|
|
} else if (gst_value_is_fixed (to_par)) {
|
|
|
|
GstStructure *tmp;
|
|
|
|
gint set_h, set_w, f_h, f_w;
|
|
|
|
|
|
|
|
to_par_n = gst_value_get_fraction_numerator (to_par);
|
|
|
|
to_par_d = gst_value_get_fraction_denominator (to_par);
|
|
|
|
|
|
|
|
/* Calculate scale factor for the PAR change */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_n,
|
|
|
|
to_par_d, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Try to keep the input height (because of interlacing) */
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "height", from_h);
|
|
|
|
gst_structure_get_int (tmp, "height", &set_h);
|
|
|
|
|
|
|
|
/* This might have failed but try to scale the width
|
|
|
|
* to keep the DAR nonetheless */
|
|
|
|
w = (guint) gst_util_uint64_scale_int_round (set_h, num, den);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "width", w);
|
|
|
|
gst_structure_get_int (tmp, "width", &set_w);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
/* We kept the DAR and the height is nearest to the original height */
|
|
|
|
if (set_w == w) {
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height",
|
|
|
|
G_TYPE_INT, set_h, nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
f_h = set_h;
|
|
|
|
f_w = set_w;
|
|
|
|
|
|
|
|
/* If the former failed, try to keep the input width at least */
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "width", from_w);
|
|
|
|
gst_structure_get_int (tmp, "width", &set_w);
|
|
|
|
|
|
|
|
/* This might have failed but try to scale the width
|
|
|
|
* to keep the DAR nonetheless */
|
|
|
|
h = (guint) gst_util_uint64_scale_int_round (set_w, den, num);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "height", h);
|
|
|
|
gst_structure_get_int (tmp, "height", &set_h);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
/* We kept the DAR and the width is nearest to the original width */
|
|
|
|
if (set_h == h) {
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height",
|
|
|
|
G_TYPE_INT, set_h, nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If all this failed, keep the dimensions with the DAR that was closest
|
|
|
|
* to the correct DAR. This changes the DAR but there's not much else to
|
|
|
|
* do here.
|
|
|
|
*/
|
|
|
|
if (set_w * ABS (set_h - h) < ABS (f_w - w) * f_h) {
|
|
|
|
f_h = set_h;
|
|
|
|
f_w = set_w;
|
|
|
|
}
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, f_w, "height", G_TYPE_INT,
|
|
|
|
f_h, nullptr);
|
|
|
|
goto done;
|
|
|
|
} else {
|
|
|
|
GstStructure *tmp;
|
|
|
|
gint set_h, set_w, set_par_n, set_par_d, tmp2;
|
|
|
|
|
|
|
|
/* width, height and PAR are not fixed but passthrough is not possible */
|
|
|
|
|
|
|
|
/* First try to keep the height and width as good as possible
|
|
|
|
* and scale PAR */
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "height", from_h);
|
|
|
|
gst_structure_get_int (tmp, "height", &set_h);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "width", from_w);
|
|
|
|
gst_structure_get_int (tmp, "width", &set_w);
|
|
|
|
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_h, set_w,
|
|
|
|
&to_par_n, &to_par_d)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!gst_structure_has_field (tmp, "pixel-aspect-ratio"))
|
|
|
|
gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par);
|
|
|
|
gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio",
|
|
|
|
to_par_n, to_par_d);
|
|
|
|
gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n,
|
|
|
|
&set_par_d);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
if (set_par_n == to_par_n && set_par_d == to_par_d) {
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height",
|
|
|
|
G_TYPE_INT, set_h, nullptr);
|
|
|
|
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Otherwise try to scale width to keep the DAR with the set
|
|
|
|
* PAR and height */
|
|
|
|
if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d,
|
|
|
|
set_par_n, &num, &den)) {
|
|
|
|
GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (nullptr),
|
|
|
|
("Error calculating the output scaled size - integer overflow"));
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
w = (guint) gst_util_uint64_scale_int_round (set_h, num, den);
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "width", w);
|
|
|
|
gst_structure_get_int (tmp, "width", &tmp2);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
if (tmp2 == w) {
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, tmp2, "height",
|
|
|
|
G_TYPE_INT, set_h, nullptr);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ... or try the same with the height */
|
|
|
|
h = (guint) gst_util_uint64_scale_int_round (set_w, den, num);
|
|
|
|
tmp = gst_structure_copy (outs);
|
|
|
|
gst_structure_fixate_field_nearest_int (tmp, "height", h);
|
|
|
|
gst_structure_get_int (tmp, "height", &tmp2);
|
|
|
|
gst_structure_free (tmp);
|
|
|
|
|
|
|
|
if (tmp2 == h) {
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height",
|
|
|
|
G_TYPE_INT, tmp2, nullptr);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If all fails we can't keep the DAR and take the nearest values
|
|
|
|
* for everything from the first try */
|
|
|
|
gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height",
|
|
|
|
G_TYPE_INT, set_h, nullptr);
|
|
|
|
if (gst_structure_has_field (outs, "pixel-aspect-ratio") ||
|
|
|
|
set_par_n != set_par_d)
|
|
|
|
gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION,
|
|
|
|
set_par_n, set_par_d, nullptr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
done:
|
|
|
|
if (from_par == &fpar)
|
|
|
|
g_value_unset (&fpar);
|
|
|
|
if (to_par == &tpar)
|
|
|
|
g_value_unset (&tpar);
|
|
|
|
|
|
|
|
return othercaps;
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstCaps *
|
|
|
|
gst_d3d12_convert_fixate_caps (GstBaseTransform * trans,
|
|
|
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
|
|
|
|
{
|
|
|
|
GST_DEBUG_OBJECT (trans,
|
|
|
|
"trying to fixate othercaps %" GST_PTR_FORMAT " based on caps %"
|
|
|
|
GST_PTR_FORMAT, othercaps, caps);
|
|
|
|
|
|
|
|
auto format = gst_d3d12_convert_get_fixed_format (trans, direction, caps,
|
|
|
|
othercaps);
|
|
|
|
|
|
|
|
if (gst_caps_is_empty (format)) {
|
|
|
|
GST_ERROR_OBJECT (trans, "Could not convert formats");
|
|
|
|
return format;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* convert mode is "all" or "size" here */
|
|
|
|
othercaps = gst_d3d12_convert_fixate_size (trans, direction, caps, othercaps);
|
|
|
|
|
|
|
|
if (gst_caps_get_size (othercaps) == 1) {
|
|
|
|
guint i;
|
|
|
|
const gchar *format_fields[] = { "format", "colorimetry", "chroma-site" };
|
|
|
|
GstStructure *format_struct = gst_caps_get_structure (format, 0);
|
|
|
|
GstStructure *fixated_struct;
|
|
|
|
|
|
|
|
othercaps = gst_caps_make_writable (othercaps);
|
|
|
|
fixated_struct = gst_caps_get_structure (othercaps, 0);
|
|
|
|
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (format_fields); i++) {
|
|
|
|
if (gst_structure_has_field (format_struct, format_fields[i])) {
|
|
|
|
gst_structure_set (fixated_struct, format_fields[i], G_TYPE_STRING,
|
|
|
|
gst_structure_get_string (format_struct, format_fields[i]),
|
|
|
|
nullptr);
|
|
|
|
} else {
|
|
|
|
gst_structure_remove_field (fixated_struct, format_fields[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
gst_caps_unref (format);
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (trans, "fixated othercaps to %" GST_PTR_FORMAT, othercaps);
|
|
|
|
|
|
|
|
return othercaps;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_propose_allocation (GstBaseTransform * trans,
|
|
|
|
GstQuery * decide_query, GstQuery * query)
|
|
|
|
{
|
|
|
|
auto filter = GST_D3D12_BASE_FILTER (trans);
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
GstVideoInfo info;
|
|
|
|
GstBufferPool *pool = nullptr;
|
|
|
|
GstCaps *caps;
|
|
|
|
guint n_pools, i;
|
|
|
|
guint size;
|
|
|
|
|
|
|
|
if (!GST_BASE_TRANSFORM_CLASS (parent_class)->propose_allocation (trans,
|
|
|
|
decide_query, query)) {
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->same_caps) {
|
|
|
|
if (!gst_pad_peer_query (trans->srcpad, query))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, nullptr);
|
|
|
|
gst_query_add_allocation_meta (query,
|
|
|
|
GST_VIDEO_CROP_META_API_TYPE, nullptr);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_query_parse_allocation (query, &caps, nullptr);
|
|
|
|
|
|
|
|
if (!caps)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
if (!gst_video_info_from_caps (&info, caps)) {
|
|
|
|
GST_ERROR_OBJECT (filter, "Invalid caps %" GST_PTR_FORMAT, caps);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
n_pools = gst_query_get_n_allocation_pools (query);
|
|
|
|
for (i = 0; i < n_pools; i++) {
|
|
|
|
gst_query_parse_nth_allocation_pool (query, i, &pool, nullptr, nullptr,
|
|
|
|
nullptr);
|
|
|
|
if (pool) {
|
|
|
|
if (!GST_IS_D3D12_BUFFER_POOL (pool)) {
|
|
|
|
gst_clear_object (&pool);
|
|
|
|
} else {
|
|
|
|
auto dpool = GST_D3D12_BUFFER_POOL (pool);
|
2024-03-31 09:42:41 +00:00
|
|
|
if (!gst_d3d12_device_is_equal (dpool->device, filter->device))
|
2023-12-29 12:22:41 +00:00
|
|
|
gst_clear_object (&pool);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!pool)
|
|
|
|
pool = gst_d3d12_buffer_pool_new (filter->device);
|
|
|
|
|
|
|
|
auto config = gst_buffer_pool_get_config (pool);
|
|
|
|
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
|
|
|
|
|
|
|
|
auto d3d12_params =
|
|
|
|
gst_buffer_pool_config_get_d3d12_allocation_params (config);
|
|
|
|
if (!d3d12_params) {
|
|
|
|
d3d12_params = gst_d3d12_allocation_params_new (filter->device, &info,
|
|
|
|
GST_D3D12_ALLOCATION_FLAG_DEFAULT,
|
2024-03-22 10:05:52 +00:00
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_SIMULTANEOUS_ACCESS, D3D12_HEAP_FLAG_NONE);
|
2023-12-29 12:22:41 +00:00
|
|
|
} else {
|
|
|
|
gst_d3d12_allocation_params_set_resource_flags (d3d12_params,
|
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_SIMULTANEOUS_ACCESS);
|
|
|
|
gst_d3d12_allocation_params_unset_resource_flags (d3d12_params,
|
|
|
|
D3D12_RESOURCE_FLAG_DENY_SHADER_RESOURCE);
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_buffer_pool_config_set_d3d12_allocation_params (config, d3d12_params);
|
|
|
|
gst_d3d12_allocation_params_free (d3d12_params);
|
|
|
|
|
|
|
|
/* size will be updated by d3d12 buffer pool */
|
|
|
|
gst_buffer_pool_config_set_params (config, caps, 0, 0, 0);
|
|
|
|
|
|
|
|
if (!gst_buffer_pool_set_config (pool, config)) {
|
|
|
|
GST_ERROR_OBJECT (filter, "failed to set config");
|
|
|
|
gst_object_unref (pool);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, nullptr);
|
|
|
|
gst_query_add_allocation_meta (query,
|
|
|
|
GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, nullptr);
|
|
|
|
gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE, nullptr);
|
|
|
|
|
|
|
|
/* d3d12 buffer pool will update buffer size based on allocated texture,
|
|
|
|
* get size from config again */
|
|
|
|
config = gst_buffer_pool_get_config (pool);
|
|
|
|
gst_buffer_pool_config_get_params (config, nullptr, &size, nullptr, nullptr);
|
|
|
|
gst_structure_free (config);
|
|
|
|
|
|
|
|
gst_query_add_allocation_pool (query, pool, size, 0, 0);
|
|
|
|
|
|
|
|
gst_object_unref (pool);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_decide_allocation (GstBaseTransform * trans, GstQuery * query)
|
|
|
|
{
|
|
|
|
auto filter = GST_D3D12_BASE_FILTER (trans);
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
GstCaps *outcaps = nullptr;
|
|
|
|
GstBufferPool *pool = nullptr;
|
|
|
|
guint size, min = 0, max = 0;
|
|
|
|
GstStructure *config;
|
|
|
|
gboolean update_pool = FALSE;
|
|
|
|
GstVideoInfo info;
|
|
|
|
|
|
|
|
gst_query_parse_allocation (query, &outcaps, nullptr);
|
|
|
|
|
|
|
|
if (!outcaps)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
if (!gst_video_info_from_caps (&info, outcaps)) {
|
|
|
|
GST_ERROR_OBJECT (filter, "Invalid caps %" GST_PTR_FORMAT, outcaps);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv->downstream_supports_crop_meta = gst_query_find_allocation_meta (query,
|
|
|
|
GST_VIDEO_CROP_META_API_TYPE, nullptr);
|
|
|
|
GST_DEBUG_OBJECT (self, "Downstream crop meta support: %d",
|
|
|
|
priv->downstream_supports_crop_meta);
|
|
|
|
|
|
|
|
size = GST_VIDEO_INFO_SIZE (&info);
|
|
|
|
if (gst_query_get_n_allocation_pools (query) > 0) {
|
|
|
|
gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max);
|
|
|
|
if (pool) {
|
|
|
|
if (!GST_IS_D3D12_BUFFER_POOL (pool)) {
|
|
|
|
gst_clear_object (&pool);
|
|
|
|
} else {
|
|
|
|
auto dpool = GST_D3D12_BUFFER_POOL (pool);
|
2024-03-31 09:42:41 +00:00
|
|
|
if (!gst_d3d12_device_is_equal (dpool->device, filter->device))
|
2023-12-29 12:22:41 +00:00
|
|
|
gst_clear_object (&pool);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
update_pool = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!pool)
|
|
|
|
pool = gst_d3d12_buffer_pool_new (filter->device);
|
|
|
|
|
|
|
|
config = gst_buffer_pool_get_config (pool);
|
|
|
|
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
|
|
|
|
|
|
|
|
auto d3d12_params =
|
|
|
|
gst_buffer_pool_config_get_d3d12_allocation_params (config);
|
|
|
|
if (!d3d12_params) {
|
|
|
|
d3d12_params = gst_d3d12_allocation_params_new (filter->device, &info,
|
|
|
|
GST_D3D12_ALLOCATION_FLAG_DEFAULT,
|
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET |
|
2024-03-22 10:05:52 +00:00
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_SIMULTANEOUS_ACCESS, D3D12_HEAP_FLAG_NONE);
|
2023-12-29 12:22:41 +00:00
|
|
|
} else {
|
|
|
|
gst_d3d12_allocation_params_set_resource_flags (d3d12_params,
|
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET |
|
|
|
|
D3D12_RESOURCE_FLAG_ALLOW_SIMULTANEOUS_ACCESS);
|
|
|
|
}
|
|
|
|
|
|
|
|
gst_buffer_pool_config_set_d3d12_allocation_params (config, d3d12_params);
|
|
|
|
gst_d3d12_allocation_params_free (d3d12_params);
|
|
|
|
|
|
|
|
gst_buffer_pool_config_set_params (config, outcaps, size, min, max);
|
|
|
|
gst_buffer_pool_set_config (pool, config);
|
|
|
|
|
|
|
|
/* d3d12 buffer pool will update buffer size based on allocated texture,
|
|
|
|
* get size from config again */
|
|
|
|
config = gst_buffer_pool_get_config (pool);
|
|
|
|
gst_buffer_pool_config_get_params (config, nullptr, &size, nullptr, nullptr);
|
|
|
|
gst_structure_free (config);
|
|
|
|
|
|
|
|
if (update_pool)
|
|
|
|
gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
|
|
|
|
else
|
|
|
|
gst_query_add_allocation_pool (query, pool, size, min, max);
|
|
|
|
|
|
|
|
gst_object_unref (pool);
|
|
|
|
|
|
|
|
return GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans,
|
|
|
|
query);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_needs_color_convert (GstD3D12Convert * self,
|
|
|
|
const GstVideoInfo * in_info, const GstVideoInfo * out_info)
|
|
|
|
{
|
|
|
|
auto priv = self->priv;
|
|
|
|
const GstVideoColorimetry *in_cinfo = &in_info->colorimetry;
|
|
|
|
const GstVideoColorimetry *out_cinfo = &out_info->colorimetry;
|
|
|
|
|
|
|
|
if (in_cinfo->range != out_cinfo->range ||
|
|
|
|
in_cinfo->matrix != out_cinfo->matrix) {
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->primaries_mode != GST_VIDEO_PRIMARIES_MODE_NONE &&
|
|
|
|
!gst_video_color_primaries_is_equivalent (in_cinfo->primaries,
|
|
|
|
out_cinfo->primaries)) {
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->gamma_mode != GST_VIDEO_GAMMA_MODE_NONE &&
|
|
|
|
!gst_video_transfer_function_is_equivalent (in_cinfo->transfer,
|
|
|
|
GST_VIDEO_INFO_COMP_DEPTH (in_info, 0), out_cinfo->transfer,
|
|
|
|
GST_VIDEO_INFO_COMP_DEPTH (out_info, 0))) {
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_set_info (GstD3D12BaseFilter * filter,
|
|
|
|
GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps,
|
|
|
|
GstVideoInfo * out_info)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (filter);
|
|
|
|
auto priv = self->priv;
|
|
|
|
gint from_dar_n, from_dar_d, to_dar_n, to_dar_d;
|
|
|
|
gint border_offset_x = 0;
|
|
|
|
gint border_offset_y = 0;
|
|
|
|
gboolean need_flip = FALSE;
|
|
|
|
gint in_width, in_height, in_par_n, in_par_d;
|
|
|
|
gint out_width, out_height;
|
|
|
|
GstStructure *config;
|
|
|
|
|
|
|
|
std::lock_guard < std::mutex > lk (priv->lock);
|
|
|
|
priv->active_method = priv->selected_method;
|
|
|
|
priv->active_add_borders = priv->add_borders;
|
|
|
|
priv->active_gamma_mode = priv->gamma_mode;
|
|
|
|
priv->active_primaries_mode = priv->primaries_mode;
|
|
|
|
priv->active_sampling_method = priv->sampling_method;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self, "method %d, add-borders %d, gamma-mode %d, "
|
|
|
|
"primaries-mode %d, sampling %d", priv->active_method,
|
|
|
|
priv->active_add_borders, priv->active_gamma_mode,
|
|
|
|
priv->active_primaries_mode, priv->active_sampling_method);
|
|
|
|
|
|
|
|
if (priv->active_method != GST_VIDEO_ORIENTATION_IDENTITY)
|
|
|
|
need_flip = TRUE;
|
|
|
|
|
|
|
|
if (!need_flip && gst_caps_is_equal (incaps, outcaps)) {
|
|
|
|
priv->same_caps = TRUE;
|
|
|
|
} else {
|
|
|
|
priv->same_caps = FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (priv->selected_method) {
|
|
|
|
case GST_VIDEO_ORIENTATION_90R:
|
|
|
|
case GST_VIDEO_ORIENTATION_90L:
|
|
|
|
case GST_VIDEO_ORIENTATION_UL_LR:
|
|
|
|
case GST_VIDEO_ORIENTATION_UR_LL:
|
|
|
|
in_width = in_info->height;
|
|
|
|
in_height = in_info->width;
|
|
|
|
in_par_n = in_info->par_d;
|
|
|
|
in_par_d = in_info->par_n;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
in_width = in_info->width;
|
|
|
|
in_height = in_info->height;
|
|
|
|
in_par_n = in_info->par_n;
|
|
|
|
in_par_d = in_info->par_d;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!gst_util_fraction_multiply (in_width,
|
|
|
|
in_height, in_par_n, in_par_d, &from_dar_n, &from_dar_d)) {
|
|
|
|
from_dar_n = from_dar_d = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!gst_util_fraction_multiply (out_info->width,
|
|
|
|
out_info->height, out_info->par_n, out_info->par_d, &to_dar_n,
|
|
|
|
&to_dar_d)) {
|
|
|
|
to_dar_n = to_dar_d = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv->borders_w = priv->borders_h = 0;
|
|
|
|
if (to_dar_n != from_dar_n || to_dar_d != from_dar_d) {
|
|
|
|
if (priv->active_add_borders) {
|
|
|
|
gint n, d, to_h, to_w;
|
|
|
|
|
|
|
|
if (from_dar_n != -1 && from_dar_d != -1
|
|
|
|
&& gst_util_fraction_multiply (from_dar_n, from_dar_d,
|
|
|
|
out_info->par_d, out_info->par_n, &n, &d)) {
|
|
|
|
to_h = gst_util_uint64_scale_int (out_info->width, d, n);
|
|
|
|
if (to_h <= out_info->height) {
|
|
|
|
priv->borders_h = out_info->height - to_h;
|
|
|
|
priv->borders_w = 0;
|
|
|
|
} else {
|
|
|
|
to_w = gst_util_uint64_scale_int (out_info->height, n, d);
|
|
|
|
g_assert (to_w <= out_info->width);
|
|
|
|
priv->borders_h = 0;
|
|
|
|
priv->borders_w = out_info->width - to_w;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
GST_WARNING_OBJECT (self, "Can't calculate borders");
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
GST_INFO_OBJECT (self, "Display aspect ratio update %d/%d -> %d/%d",
|
|
|
|
from_dar_n, from_dar_d, to_dar_n, to_dar_d);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
priv->ctx = nullptr;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self, "Setup convert with format %s -> %s",
|
|
|
|
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (in_info)),
|
|
|
|
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (out_info)));
|
|
|
|
|
|
|
|
/* if present, these must match */
|
|
|
|
if (in_info->interlace_mode != out_info->interlace_mode) {
|
|
|
|
GST_ERROR_OBJECT (self, "input and output formats do not match");
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (in_width == out_info->width && in_height == out_info->height
|
|
|
|
&& in_info->finfo == out_info->finfo && priv->borders_w == 0 &&
|
|
|
|
priv->borders_h == 0 && !need_flip &&
|
|
|
|
!gst_d3d12_convert_needs_color_convert (self, in_info, out_info)) {
|
|
|
|
priv->same_caps = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
config = gst_structure_new ("convert-config",
|
|
|
|
GST_D3D12_CONVERTER_OPT_GAMMA_MODE,
|
|
|
|
GST_TYPE_VIDEO_GAMMA_MODE, priv->active_gamma_mode,
|
|
|
|
GST_D3D12_CONVERTER_OPT_PRIMARIES_MODE,
|
|
|
|
GST_TYPE_VIDEO_PRIMARIES_MODE, priv->active_primaries_mode,
|
|
|
|
GST_D3D12_CONVERTER_OPT_SAMPLER_FILTER,
|
|
|
|
GST_TYPE_D3D12_CONVERTER_SAMPLER_FILTER,
|
|
|
|
gst_d3d12_sampling_method_to_native
|
|
|
|
(priv->active_sampling_method), nullptr);
|
|
|
|
|
|
|
|
auto ctx = std::make_unique < ConvertContext > (filter->device);
|
|
|
|
|
|
|
|
ctx->conv = gst_d3d12_converter_new (filter->device, in_info,
|
2023-12-30 14:40:39 +00:00
|
|
|
out_info, nullptr, nullptr, config);
|
2023-12-29 12:22:41 +00:00
|
|
|
if (!ctx->conv) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't create converter");
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self, "from=%dx%d (par=%d/%d dar=%d/%d), size %"
|
|
|
|
G_GSIZE_FORMAT " -> to=%dx%d (par=%d/%d dar=%d/%d borders=%d:%d), "
|
|
|
|
"size %" G_GSIZE_FORMAT ", orientation: %d",
|
|
|
|
in_info->width, in_info->height, in_info->par_n, in_info->par_d,
|
|
|
|
from_dar_n, from_dar_d, in_info->size, out_info->width,
|
|
|
|
out_info->height, out_info->par_n, out_info->par_d, to_dar_n, to_dar_d,
|
|
|
|
priv->borders_w, priv->borders_h, out_info->size, priv->active_method);
|
|
|
|
|
|
|
|
priv->in_rect = CD3DX12_BOX (0, 0,
|
|
|
|
GST_VIDEO_INFO_WIDTH (in_info), GST_VIDEO_INFO_HEIGHT (in_info));
|
|
|
|
priv->prev_in_rect = priv->in_rect;
|
|
|
|
|
|
|
|
if (priv->borders_w) {
|
|
|
|
border_offset_x = priv->borders_w / 2;
|
|
|
|
priv->out_rect.left = border_offset_x;
|
|
|
|
priv->out_rect.right = GST_VIDEO_INFO_WIDTH (out_info) - border_offset_x;
|
|
|
|
} else {
|
|
|
|
priv->out_rect.left = 0;
|
|
|
|
priv->out_rect.right = GST_VIDEO_INFO_WIDTH (out_info);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->borders_h) {
|
|
|
|
border_offset_y = priv->borders_h / 2;
|
|
|
|
priv->out_rect.top = border_offset_y;
|
|
|
|
priv->out_rect.bottom = GST_VIDEO_INFO_HEIGHT (out_info) - border_offset_y;
|
|
|
|
} else {
|
|
|
|
priv->out_rect.top = 0;
|
|
|
|
priv->out_rect.bottom = GST_VIDEO_INFO_HEIGHT (out_info);
|
|
|
|
}
|
|
|
|
|
|
|
|
out_width = priv->out_rect.right - priv->out_rect.left;
|
|
|
|
out_height = priv->out_rect.bottom - priv->out_rect.top;
|
|
|
|
|
|
|
|
g_object_set (ctx->conv, "dest-x", (gint) priv->out_rect.left,
|
|
|
|
"dest-y", (gint) priv->out_rect.top,
|
|
|
|
"dest-width", out_width, "dest-height", out_height,
|
|
|
|
"video-direction", priv->active_method, nullptr);
|
|
|
|
|
|
|
|
if (priv->borders_w > 0 || priv->borders_h > 0) {
|
|
|
|
g_object_set (ctx->conv, "fill-border", TRUE, "border-color",
|
|
|
|
priv->border_color, nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
priv->ctx = std::move (ctx);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_sink_event (GstBaseTransform * trans, GstEvent * event)
|
|
|
|
{
|
|
|
|
GstD3D12Convert *base = GST_D3D12_CONVERT (trans);
|
|
|
|
|
|
|
|
switch (GST_EVENT_TYPE (event)) {
|
|
|
|
case GST_EVENT_TAG:{
|
|
|
|
GstTagList *taglist;
|
|
|
|
GstVideoOrientationMethod method = GST_VIDEO_ORIENTATION_IDENTITY;
|
|
|
|
|
|
|
|
gst_event_parse_tag (event, &taglist);
|
|
|
|
if (gst_video_orientation_from_tag (taglist, &method))
|
|
|
|
gst_d3d12_convert_set_orientation (base, method, TRUE);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return GST_BASE_TRANSFORM_CLASS (gst_d3d12_convert_parent_class)->sink_event
|
|
|
|
(trans, event);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstFlowReturn
|
|
|
|
gst_d3d12_convert_generate_output (GstBaseTransform * trans,
|
|
|
|
GstBuffer ** buffer)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
gboolean passthrough = priv->same_caps;
|
|
|
|
|
|
|
|
if (!trans->queued_buf)
|
|
|
|
return GST_FLOW_OK;
|
|
|
|
|
|
|
|
if (passthrough && !priv->downstream_supports_crop_meta) {
|
|
|
|
if (gst_buffer_get_video_crop_meta (trans->queued_buf)) {
|
|
|
|
GST_LOG_OBJECT (self,
|
|
|
|
"Buffer has crop meta but downstream does not support crop");
|
|
|
|
passthrough = FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!passthrough) {
|
|
|
|
return GST_BASE_TRANSFORM_CLASS (parent_class)->generate_output (trans,
|
|
|
|
buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
*buffer = trans->queued_buf;
|
|
|
|
trans->queued_buf = nullptr;
|
|
|
|
|
|
|
|
return GST_FLOW_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gst_d3d12_convert_transform_meta (GstBaseTransform * trans,
|
|
|
|
GstBuffer * outbuf, GstMeta * meta, GstBuffer * inbuf)
|
|
|
|
{
|
|
|
|
/* Do not copy crop meta in any case.
|
|
|
|
*
|
|
|
|
* 1) When input and output caps are identical,
|
|
|
|
* - If downstream supports crop meta or crop meta is not attached on input
|
|
|
|
* buffer, then we do passthrough input buffers.
|
|
|
|
* In that case, this method must not be called already
|
|
|
|
* - Otherwise (downstream does not support crop meta), we do crop input
|
|
|
|
* and copy cropped area to output buffer
|
|
|
|
* 2) in case of input-caps != output-caps, we specify source rectangle to
|
|
|
|
* shader or video processor object. Then the conversion object will
|
|
|
|
* consider source cropping area automatically
|
|
|
|
*/
|
|
|
|
if (meta->info->api == GST_VIDEO_CROP_META_API_TYPE)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
return GST_BASE_TRANSFORM_CLASS (parent_class)->transform_meta (trans,
|
|
|
|
outbuf, meta, inbuf);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gst_d3d12_convert_before_transform (GstBaseTransform * trans,
|
|
|
|
GstBuffer * buffer)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
GstCaps *in_caps;
|
|
|
|
GstCaps *out_caps;
|
|
|
|
GstBaseTransformClass *klass;
|
|
|
|
gboolean update = FALSE;
|
|
|
|
|
|
|
|
GST_BASE_TRANSFORM_CLASS (parent_class)->before_transform (trans, buffer);
|
|
|
|
|
|
|
|
priv->lock.lock ();
|
|
|
|
if (priv->selected_method != priv->active_method ||
|
|
|
|
priv->add_borders != priv->active_add_borders ||
|
|
|
|
priv->gamma_mode != priv->active_gamma_mode ||
|
|
|
|
priv->primaries_mode != priv->active_primaries_mode ||
|
|
|
|
priv->sampling_method != priv->active_sampling_method) {
|
|
|
|
update = TRUE;
|
|
|
|
}
|
|
|
|
priv->lock.unlock ();
|
|
|
|
|
|
|
|
if (!update)
|
|
|
|
return;
|
|
|
|
|
|
|
|
GST_DEBUG_OBJECT (self, "Updating caps for property change");
|
|
|
|
|
|
|
|
in_caps = gst_pad_get_current_caps (GST_BASE_TRANSFORM_SINK_PAD (trans));
|
|
|
|
if (!in_caps) {
|
|
|
|
GST_WARNING_OBJECT (trans, "sinkpad has no current caps");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
out_caps = gst_pad_get_current_caps (GST_BASE_TRANSFORM_SRC_PAD (trans));
|
|
|
|
if (!out_caps) {
|
|
|
|
GST_WARNING_OBJECT (trans, "srcpad has no current caps");
|
|
|
|
gst_caps_unref (in_caps);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
klass = GST_BASE_TRANSFORM_GET_CLASS (trans);
|
|
|
|
klass->set_caps (trans, in_caps, out_caps);
|
|
|
|
gst_caps_unref (in_caps);
|
|
|
|
gst_caps_unref (out_caps);
|
|
|
|
|
|
|
|
gst_base_transform_reconfigure_src (trans);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GstFlowReturn
|
|
|
|
gst_d3d12_convert_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
|
|
|
GstBuffer * outbuf)
|
|
|
|
{
|
|
|
|
auto self = GST_D3D12_CONVERT (trans);
|
|
|
|
auto priv = self->priv;
|
|
|
|
D3D12_BOX in_rect;
|
|
|
|
|
|
|
|
auto crop_meta = gst_buffer_get_video_crop_meta (inbuf);
|
|
|
|
if (crop_meta) {
|
|
|
|
GST_LOG_OBJECT (self, "Have crop rect, x:y:w:h = %d:%d:%d:%d",
|
|
|
|
crop_meta->x, crop_meta->y, crop_meta->width, crop_meta->height);
|
|
|
|
|
|
|
|
in_rect = CD3DX12_BOX (crop_meta->x, crop_meta->y,
|
|
|
|
crop_meta->x + crop_meta->width, crop_meta->y + crop_meta->height);
|
|
|
|
} else {
|
|
|
|
in_rect = priv->in_rect;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (in_rect != priv->in_rect) {
|
|
|
|
priv->prev_in_rect = in_rect;
|
|
|
|
g_object_set (priv->ctx->conv, "src-x", (gint) in_rect.left,
|
|
|
|
"src-y", (gint) in_rect.top,
|
|
|
|
"src-width", (gint) in_rect.right - in_rect.left,
|
|
|
|
"src-height", (gint) in_rect.bottom - in_rect.top, nullptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
auto completed = gst_d3d12_device_get_completed_value (priv->ctx->device,
|
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT);
|
|
|
|
while (!priv->ctx->scheduled.empty ()) {
|
|
|
|
if (priv->ctx->scheduled.front () > completed)
|
|
|
|
break;
|
|
|
|
|
|
|
|
priv->ctx->scheduled.pop ();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (priv->ctx->scheduled.size () >= ASYNC_DEPTH) {
|
|
|
|
auto fence_to_wait = priv->ctx->scheduled.front ();
|
|
|
|
priv->ctx->scheduled.pop ();
|
|
|
|
gst_d3d12_device_fence_wait (priv->ctx->device,
|
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT, fence_to_wait, priv->ctx->event_handle);
|
|
|
|
}
|
|
|
|
|
|
|
|
GstD3D12CommandAllocator *gst_ca;
|
|
|
|
if (!gst_d3d12_command_allocator_pool_acquire (priv->ctx->ca_pool, &gst_ca)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't acquire command allocator");
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
|
2024-03-31 11:13:20 +00:00
|
|
|
auto ca = gst_d3d12_command_allocator_get_handle (gst_ca);
|
2023-12-29 12:22:41 +00:00
|
|
|
|
|
|
|
auto hr = ca->Reset ();
|
|
|
|
if (!gst_d3d12_result (hr, priv->ctx->device)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't reset command allocator");
|
|
|
|
gst_d3d12_command_allocator_unref (gst_ca);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!priv->ctx->cl) {
|
|
|
|
auto device = gst_d3d12_device_get_device_handle (priv->ctx->device);
|
|
|
|
hr = device->CreateCommandList (0, D3D12_COMMAND_LIST_TYPE_DIRECT,
|
2024-03-31 11:13:20 +00:00
|
|
|
ca, nullptr, IID_PPV_ARGS (&priv->ctx->cl));
|
2023-12-29 12:22:41 +00:00
|
|
|
if (!gst_d3d12_result (hr, priv->ctx->device)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't create command list");
|
|
|
|
gst_d3d12_command_allocator_unref (gst_ca);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
} else {
|
2024-03-31 11:13:20 +00:00
|
|
|
hr = priv->ctx->cl->Reset (ca, nullptr);
|
2023-12-29 12:22:41 +00:00
|
|
|
if (!gst_d3d12_result (hr, priv->ctx->device)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't reset command list");
|
|
|
|
gst_d3d12_command_allocator_unref (gst_ca);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
GstD3D12FenceData *fence_data;
|
|
|
|
gst_d3d12_fence_data_pool_acquire (priv->fence_data_pool, &fence_data);
|
2024-01-09 11:18:38 +00:00
|
|
|
gst_d3d12_fence_data_add_notify_mini_object (fence_data, gst_ca);
|
2023-12-29 12:22:41 +00:00
|
|
|
|
2024-04-27 10:46:51 +00:00
|
|
|
auto cq = gst_d3d12_device_get_command_queue (priv->ctx->device,
|
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT);
|
|
|
|
auto cq_handle = gst_d3d12_command_queue_get_handle (cq);
|
|
|
|
|
2023-12-29 12:22:41 +00:00
|
|
|
if (!gst_d3d12_converter_convert_buffer (priv->ctx->conv,
|
2024-04-27 10:46:51 +00:00
|
|
|
inbuf, outbuf, fence_data, priv->ctx->cl.Get (), cq_handle)) {
|
2023-12-29 12:22:41 +00:00
|
|
|
GST_ERROR_OBJECT (self, "Couldn't build command list");
|
|
|
|
gst_d3d12_fence_data_unref (fence_data);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
hr = priv->ctx->cl->Close ();
|
|
|
|
if (!gst_d3d12_result (hr, priv->ctx->device)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't close command list");
|
|
|
|
gst_d3d12_fence_data_unref (fence_data);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
ID3D12CommandList *cmd_list[] = { priv->ctx->cl.Get () };
|
|
|
|
|
|
|
|
if (!gst_d3d12_device_execute_command_lists (priv->ctx->device,
|
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT, 1, cmd_list, &priv->ctx->fence_val)) {
|
|
|
|
GST_ERROR_OBJECT (self, "Couldn't execute command list");
|
|
|
|
gst_d3d12_fence_data_unref (fence_data);
|
|
|
|
return GST_FLOW_ERROR;
|
|
|
|
}
|
|
|
|
|
2023-12-31 11:20:56 +00:00
|
|
|
gst_d3d12_buffer_after_write (outbuf, priv->ctx->fence_val);
|
|
|
|
|
2023-12-29 12:22:41 +00:00
|
|
|
gst_d3d12_device_set_fence_notify (priv->ctx->device,
|
2024-01-09 11:18:38 +00:00
|
|
|
D3D12_COMMAND_LIST_TYPE_DIRECT, priv->ctx->fence_val, fence_data);
|
2023-12-29 12:22:41 +00:00
|
|
|
|
|
|
|
priv->ctx->scheduled.push (priv->ctx->fence_val);
|
|
|
|
|
|
|
|
return GST_FLOW_OK;
|
|
|
|
}
|