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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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Move color space mapping and hdr10 metadata conversion methods to d3d11format in order to reuse the code.
509 lines
16 KiB
C
509 lines
16 KiB
C
/* GStreamer
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* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstd3d11format.h"
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#include "gstd3d11utils.h"
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#include "gstd3d11device.h"
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#include "gstd3d11memory.h"
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#include <string.h>
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GST_DEBUG_CATEGORY_EXTERN (gst_d3d11_format_debug);
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#define GST_CAT_DEFAULT gst_d3d11_format_debug
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guint
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gst_d3d11_dxgi_format_n_planes (DXGI_FORMAT format)
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{
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switch (format) {
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case DXGI_FORMAT_B8G8R8A8_UNORM:
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case DXGI_FORMAT_R8G8B8A8_UNORM:
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case DXGI_FORMAT_R10G10B10A2_UNORM:
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case DXGI_FORMAT_AYUV:
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case DXGI_FORMAT_R8_UNORM:
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case DXGI_FORMAT_R8G8_UNORM:
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case DXGI_FORMAT_R16_UNORM:
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case DXGI_FORMAT_R16G16_UNORM:
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return 1;
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case DXGI_FORMAT_NV12:
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case DXGI_FORMAT_P010:
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case DXGI_FORMAT_P016:
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return 2;
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default:
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break;
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}
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return 0;
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}
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gboolean
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gst_d3d11_dxgi_format_get_size (DXGI_FORMAT format, guint width, guint height,
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guint pitch, gsize offset[GST_VIDEO_MAX_PLANES],
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gint stride[GST_VIDEO_MAX_PLANES], gsize * size)
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{
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g_return_val_if_fail (format != DXGI_FORMAT_UNKNOWN, FALSE);
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switch (format) {
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case DXGI_FORMAT_B8G8R8A8_UNORM:
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case DXGI_FORMAT_R8G8B8A8_UNORM:
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case DXGI_FORMAT_R10G10B10A2_UNORM:
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case DXGI_FORMAT_AYUV:
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case DXGI_FORMAT_R8_UNORM:
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case DXGI_FORMAT_R8G8_UNORM:
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case DXGI_FORMAT_R16_UNORM:
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case DXGI_FORMAT_R16G16_UNORM:
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offset[0] = 0;
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stride[0] = pitch;
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*size = pitch * height;
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break;
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case DXGI_FORMAT_NV12:
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case DXGI_FORMAT_P010:
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case DXGI_FORMAT_P016:
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offset[0] = 0;
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stride[0] = pitch;
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offset[1] = offset[0] + stride[0] * height;
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stride[1] = pitch;
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*size = offset[1] + stride[1] * GST_ROUND_UP_2 (height / 2);
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break;
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default:
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return FALSE;
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}
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GST_LOG ("Calculated buffer size: %" G_GSIZE_FORMAT
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" (dxgi format:%d, %dx%d, Pitch %d)",
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*size, format, width, height, pitch);
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return TRUE;
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}
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/**
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* gst_d3d11_device_get_supported_caps:
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* @device: a #GstD3DDevice
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* @flags: D3D11_FORMAT_SUPPORT flags
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*
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* Check supported format with given flags
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*
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* Returns: a #GstCaps representing supported format
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*/
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GstCaps *
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gst_d3d11_device_get_supported_caps (GstD3D11Device * device,
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D3D11_FORMAT_SUPPORT flags)
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{
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ID3D11Device *d3d11_device;
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HRESULT hr;
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gint i;
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GValue v_list = G_VALUE_INIT;
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GstCaps *supported_caps;
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static const GstVideoFormat format_list[] = {
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GST_VIDEO_FORMAT_BGRA,
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GST_VIDEO_FORMAT_RGBA,
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GST_VIDEO_FORMAT_RGB10A2_LE,
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GST_VIDEO_FORMAT_VUYA,
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GST_VIDEO_FORMAT_NV12,
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GST_VIDEO_FORMAT_P010_10LE,
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GST_VIDEO_FORMAT_P016_LE,
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GST_VIDEO_FORMAT_I420,
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GST_VIDEO_FORMAT_I420_10LE,
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};
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g_return_val_if_fail (GST_IS_D3D11_DEVICE (device), NULL);
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d3d11_device = gst_d3d11_device_get_device_handle (device);
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g_value_init (&v_list, GST_TYPE_LIST);
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for (i = 0; i < G_N_ELEMENTS (format_list); i++) {
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UINT format_support = 0;
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GstVideoFormat format;
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const GstD3D11Format *d3d11_format;
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d3d11_format = gst_d3d11_device_format_from_gst (device, format_list[i]);
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if (!d3d11_format || d3d11_format->dxgi_format == DXGI_FORMAT_UNKNOWN)
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continue;
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format = d3d11_format->format;
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hr = ID3D11Device_CheckFormatSupport (d3d11_device,
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d3d11_format->dxgi_format, &format_support);
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if (SUCCEEDED (hr) && ((format_support & flags) == flags)) {
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GValue v_str = G_VALUE_INIT;
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g_value_init (&v_str, G_TYPE_STRING);
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GST_LOG_OBJECT (device, "d3d11 device can support %s with flags 0x%x",
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gst_video_format_to_string (format), flags);
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g_value_set_string (&v_str, gst_video_format_to_string (format));
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gst_value_list_append_and_take_value (&v_list, &v_str);
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}
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}
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supported_caps = gst_caps_new_simple ("video/x-raw",
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"width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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gst_caps_set_value (supported_caps, "format", &v_list);
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g_value_unset (&v_list);
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gst_caps_set_features_simple (supported_caps,
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gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY));
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return supported_caps;
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}
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#if (DXGI_HEADER_VERSION >= 5)
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static inline UINT16
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fraction_to_uint (guint num, guint den, guint scale)
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{
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gdouble val;
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gst_util_fraction_to_double (num, den, &val);
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return (UINT16) val *scale;
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}
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gboolean
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gst_d3d11_hdr_meta_data_to_dxgi (GstVideoMasteringDisplayInfo * minfo,
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GstVideoContentLightLevel * cll, DXGI_HDR_METADATA_HDR10 * dxgi_hdr10)
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{
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g_return_val_if_fail (dxgi_hdr10 != NULL, FALSE);
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memset (dxgi_hdr10, 0, sizeof (DXGI_HDR_METADATA_HDR10));
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if (minfo) {
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dxgi_hdr10->RedPrimary[0] =
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fraction_to_uint (minfo->Rx_n, minfo->Rx_d, 50000);
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dxgi_hdr10->RedPrimary[1] =
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fraction_to_uint (minfo->Ry_n, minfo->Ry_d, 50000);
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dxgi_hdr10->GreenPrimary[0] =
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fraction_to_uint (minfo->Gx_n, minfo->Gx_d, 50000);
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dxgi_hdr10->GreenPrimary[1] =
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fraction_to_uint (minfo->Gy_n, minfo->Gy_d, 50000);
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dxgi_hdr10->BluePrimary[0] =
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fraction_to_uint (minfo->Bx_n, minfo->Bx_d, 50000);
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dxgi_hdr10->BluePrimary[1] =
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fraction_to_uint (minfo->By_n, minfo->By_d, 50000);
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dxgi_hdr10->WhitePoint[0] =
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fraction_to_uint (minfo->Wx_n, minfo->Wx_d, 50000);
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dxgi_hdr10->WhitePoint[1] =
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fraction_to_uint (minfo->Wy_n, minfo->Wy_d, 50000);
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dxgi_hdr10->MaxMasteringLuminance =
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fraction_to_uint (minfo->max_luma_n, minfo->max_luma_d, 1);
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dxgi_hdr10->MinMasteringLuminance =
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fraction_to_uint (minfo->min_luma_n, minfo->min_luma_d, 1);
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}
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if (cll) {
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dxgi_hdr10->MaxContentLightLevel =
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fraction_to_uint (cll->maxCLL_n, cll->maxCLL_d, 1);
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dxgi_hdr10->MaxFrameAverageLightLevel =
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fraction_to_uint (cll->maxFALL_n, cll->maxFALL_d, 1);
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}
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return TRUE;
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}
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#endif
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#if (DXGI_HEADER_VERSION >= 4)
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typedef enum
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{
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GST_DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709 = 0,
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GST_DXGI_COLOR_SPACE_RGB_FULL_G10_NONE_P709 = 1,
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GST_DXGI_COLOR_SPACE_RGB_STUDIO_G22_NONE_P709 = 2,
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GST_DXGI_COLOR_SPACE_RGB_STUDIO_G22_NONE_P2020 = 3,
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GST_DXGI_COLOR_SPACE_RESERVED = 4,
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GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_NONE_P709_X601 = 5,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P601 = 6,
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GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P601 = 7,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P709 = 8,
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GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P709 = 9,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P2020 = 10,
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GST_DXGI_COLOR_SPACE_YCBCR_FULL_G22_LEFT_P2020 = 11,
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GST_DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020 = 12,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G2084_LEFT_P2020 = 13,
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GST_DXGI_COLOR_SPACE_RGB_STUDIO_G2084_NONE_P2020 = 14,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_TOPLEFT_P2020 = 15,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G2084_TOPLEFT_P2020 = 16,
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GST_DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P2020 = 17,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_GHLG_TOPLEFT_P2020 = 18,
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GST_DXGI_COLOR_SPACE_YCBCR_FULL_GHLG_TOPLEFT_P2020 = 19,
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GST_DXGI_COLOR_SPACE_RGB_STUDIO_G24_NONE_P709 = 20,
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GST_DXGI_COLOR_SPACE_RGB_STUDIO_G24_NONE_P2020 = 21,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_LEFT_P709 = 22,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_LEFT_P2020 = 23,
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GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G24_TOPLEFT_P2020 = 24,
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GST_DXGI_COLOR_SPACE_CUSTOM = 0xFFFFFFFF
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} GST_DXGI_COLOR_SPACE_TYPE;
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typedef struct
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{
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GST_DXGI_COLOR_SPACE_TYPE type;
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GstVideoColorRange range;
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GstVideoColorMatrix matrix;
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GstVideoTransferFunction transfer;
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GstVideoColorPrimaries primaries;
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} DxgiColorSpaceMap;
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/* https://docs.microsoft.com/en-us/windows/win32/api/dxgicommon/ne-dxgicommon-dxgi_color_space_type */
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#define MAKE_COLOR_MAP(d,r,m,t,p) \
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{ GST_DXGI_COLOR_SPACE_ ##d, GST_VIDEO_COLOR_RANGE ##r, \
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GST_VIDEO_COLOR_MATRIX_ ##m, GST_VIDEO_TRANSFER_ ##t, \
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GST_VIDEO_COLOR_PRIMARIES_ ##p }
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static const DxgiColorSpaceMap rgb_colorspace_map[] = {
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/* RGB_FULL_G22_NONE_P709 */
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P709, _0_255, UNKNOWN, BT709, BT709),
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/* RGB_FULL_G10_NONE_P709 */
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P709, _0_255, UNKNOWN, GAMMA10, BT709),
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/* RGB_STUDIO_G22_NONE_P709 */
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P709, _16_235, UNKNOWN, BT709, BT709),
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/* RGB_STUDIO_G22_NONE_P2020 */
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P709, _16_235, UNKNOWN, BT2020_10, BT2020),
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P709, _16_235, UNKNOWN, BT2020_12, BT2020),
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/* RGB_FULL_G2084_NONE_P2020 */
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MAKE_COLOR_MAP (RGB_FULL_G2084_NONE_P2020, _0_255, UNKNOWN, SMPTE2084,
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BT2020),
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/* RGB_STUDIO_G2084_NONE_P2020 */
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MAKE_COLOR_MAP (RGB_STUDIO_G2084_NONE_P2020,
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_16_235, UNKNOWN, SMPTE2084, BT2020),
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/* RGB_FULL_G22_NONE_P2020 */
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P2020, _0_255, UNKNOWN, BT2020_10, BT2020),
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MAKE_COLOR_MAP (RGB_FULL_G22_NONE_P2020, _0_255, UNKNOWN, BT2020_12, BT2020),
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/* RGB_STUDIO_G24_NONE_P709 */
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MAKE_COLOR_MAP (RGB_STUDIO_G24_NONE_P709, _16_235, UNKNOWN, SRGB, BT709),
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/* RGB_STUDIO_G24_NONE_P2020 */
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MAKE_COLOR_MAP (RGB_STUDIO_G24_NONE_P709, _16_235, UNKNOWN, SRGB, BT2020),
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};
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static const DxgiColorSpaceMap yuv_colorspace_map[] = {
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/* YCBCR_FULL_G22_NONE_P709_X601 */
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MAKE_COLOR_MAP (YCBCR_FULL_G22_NONE_P709_X601, _0_255, BT601, BT709, BT709),
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/* YCBCR_STUDIO_G22_LEFT_P601 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_LEFT_P601, _16_235, BT601, BT709, SMPTE170M),
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/* YCBCR_FULL_G22_LEFT_P601 */
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MAKE_COLOR_MAP (YCBCR_FULL_G22_LEFT_P601, _0_255, BT601, BT709, SMPTE170M),
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/* YCBCR_STUDIO_G22_LEFT_P709 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_LEFT_P709, _16_235, BT709, BT709, BT709),
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/* YCBCR_FULL_G22_LEFT_P709 */
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MAKE_COLOR_MAP (YCBCR_FULL_G22_LEFT_P709, _0_255, BT709, BT709, BT709),
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/* YCBCR_STUDIO_G22_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_LEFT_P2020, _16_235, BT2020, BT2020_10,
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BT2020),
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_LEFT_P2020, _16_235, BT2020, BT2020_12,
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BT2020),
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/* YCBCR_FULL_G22_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_FULL_G22_LEFT_P2020, _0_255, BT2020, BT2020_10, BT2020),
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MAKE_COLOR_MAP (YCBCR_FULL_G22_LEFT_P2020, _0_255, BT2020, BT2020_12, BT2020),
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/* YCBCR_STUDIO_G2084_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G2084_LEFT_P2020, _16_235, BT2020, SMPTE2084,
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BT2020),
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/* YCBCR_STUDIO_G22_TOPLEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_TOPLEFT_P2020, _16_235, BT2020, BT2020_10,
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BT2020),
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_TOPLEFT_P2020, _16_235, BT2020, BT2020_12,
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BT2020),
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/* YCBCR_STUDIO_G2084_TOPLEFT_P2020 */
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/* FIXME: check chroma-site to differentiate this from
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* YCBCR_STUDIO_G2084_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G2084_TOPLEFT_P2020, _16_235, BT2020, SMPTE2084,
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BT2020),
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/* YCBCR_STUDIO_GHLG_TOPLEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_GHLG_TOPLEFT_P2020, _16_235, BT2020,
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ARIB_STD_B67, BT2020),
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/* YCBCR_STUDIO_GHLG_TOPLEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_FULL_GHLG_TOPLEFT_P2020, _0_255, BT2020, ARIB_STD_B67,
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BT2020),
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/* YCBCR_STUDIO_G24_LEFT_P709 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G22_LEFT_P709, _16_235, BT709, SRGB, BT709),
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/* YCBCR_STUDIO_G24_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G24_LEFT_P2020, _16_235, BT2020, SRGB, BT2020),
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/* YCBCR_STUDIO_G24_TOPLEFT_P2020 */
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/* FIXME: check chroma-site to differentiate this from
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* YCBCR_STUDIO_G24_LEFT_P2020 */
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MAKE_COLOR_MAP (YCBCR_STUDIO_G24_TOPLEFT_P2020, _16_235, BT2020, SRGB,
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BT2020),
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};
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#define SCORE_RANGE_MISMATCH 1
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#define SCORE_MATRIX_MISMATCH 5
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#define SCORE_TRANSFER_MISMATCH 5
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#define SCORE_PRIMARY_MISMATCH 10
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static gint
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get_score (GstVideoInfo * info, const DxgiColorSpaceMap * color_map,
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gboolean is_yuv)
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{
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gint loss = 0;
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GstVideoColorimetry *color = &info->colorimetry;
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if (color->range != color_map->range)
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loss += SCORE_RANGE_MISMATCH;
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if (is_yuv && color->matrix != color_map->matrix)
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loss += SCORE_MATRIX_MISMATCH;
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if (color->transfer != color_map->transfer)
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loss += SCORE_TRANSFER_MISMATCH;
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if (color->primaries != color_map->primaries)
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loss += SCORE_PRIMARY_MISMATCH;
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return loss;
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}
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static gboolean
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gst_d3d11_video_info_to_dxgi_color_space_rgb (GstVideoInfo * info,
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DXGI_COLOR_SPACE_TYPE * colorspace)
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{
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|
gint best_score = G_MAXINT;
|
|
gint score, i;
|
|
GST_DXGI_COLOR_SPACE_TYPE type = GST_DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rgb_colorspace_map); i++) {
|
|
score = get_score (info, &rgb_colorspace_map[i], TRUE);
|
|
|
|
if (score < best_score) {
|
|
best_score = score;
|
|
type = rgb_colorspace_map[i].type;
|
|
|
|
if (score == 0)
|
|
break;
|
|
}
|
|
}
|
|
|
|
*colorspace = (DXGI_COLOR_SPACE_TYPE) type;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gst_d3d11_video_info_to_dxgi_color_space_yuv (GstVideoInfo * info,
|
|
DXGI_COLOR_SPACE_TYPE * colorspace)
|
|
{
|
|
gint best_score = G_MAXINT;
|
|
gint score, i;
|
|
GST_DXGI_COLOR_SPACE_TYPE type =
|
|
GST_DXGI_COLOR_SPACE_YCBCR_STUDIO_G22_LEFT_P709;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (yuv_colorspace_map); i++) {
|
|
score = get_score (info, &yuv_colorspace_map[i], TRUE);
|
|
|
|
if (score < best_score) {
|
|
best_score = score;
|
|
type = yuv_colorspace_map[i].type;
|
|
|
|
if (score == 0)
|
|
break;
|
|
}
|
|
}
|
|
|
|
*colorspace = (DXGI_COLOR_SPACE_TYPE) type;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
gst_d3d11_video_info_to_dxgi_color_space (GstVideoInfo * info,
|
|
DXGI_COLOR_SPACE_TYPE * colorspace)
|
|
{
|
|
g_return_val_if_fail (info != NULL, FALSE);
|
|
g_return_val_if_fail (colorspace != NULL, FALSE);
|
|
|
|
if (GST_VIDEO_INFO_IS_RGB (info)) {
|
|
return gst_d3d11_video_info_to_dxgi_color_space_rgb (info, colorspace);
|
|
} else if (GST_VIDEO_INFO_IS_YUV (info)) {
|
|
return gst_d3d11_video_info_to_dxgi_color_space_yuv (info, colorspace);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
gboolean
|
|
gst_d3d11_find_swap_chain_color_space (GstVideoInfo * info,
|
|
IDXGISwapChain3 * swapchain, DXGI_COLOR_SPACE_TYPE * colorspace)
|
|
{
|
|
GST_DXGI_COLOR_SPACE_TYPE best_type;
|
|
gint best_score = G_MAXINT;
|
|
gint i;
|
|
|
|
g_return_val_if_fail (info != NULL, FALSE);
|
|
g_return_val_if_fail (swapchain != NULL, FALSE);
|
|
g_return_val_if_fail (colorspace != NULL, FALSE);
|
|
|
|
if (!GST_VIDEO_INFO_IS_RGB (info)) {
|
|
GST_WARNING ("Swapchain colorspace should be RGB format");
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (rgb_colorspace_map); i++) {
|
|
UINT can_support = 0;
|
|
HRESULT hr;
|
|
gint score;
|
|
GST_DXGI_COLOR_SPACE_TYPE cur_type = rgb_colorspace_map[i].type;
|
|
|
|
hr = IDXGISwapChain3_CheckColorSpaceSupport (swapchain,
|
|
cur_type, &can_support);
|
|
|
|
if (FAILED (hr))
|
|
continue;
|
|
|
|
if ((can_support & DXGI_SWAP_CHAIN_COLOR_SPACE_SUPPORT_FLAG_PRESENT) ==
|
|
DXGI_SWAP_CHAIN_COLOR_SPACE_SUPPORT_FLAG_PRESENT) {
|
|
score = get_score (info, &rgb_colorspace_map[i], FALSE);
|
|
|
|
GST_DEBUG ("colorspace %d supported, score %d", cur_type, score);
|
|
|
|
if (score < best_score) {
|
|
best_score = score;
|
|
best_type = cur_type;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (best_score == G_MAXINT)
|
|
return FALSE;
|
|
|
|
*colorspace = (DXGI_COLOR_SPACE_TYPE) best_type;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#endif
|