mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 13:48:55 +00:00
563 lines
16 KiB
C++
563 lines
16 KiB
C++
/* GStreamer
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* Copyright (C) <2020> 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 "gstd3d11videoprocessor.h"
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#include "gstd3d11pluginutils.h"
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#include <string.h>
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GST_DEBUG_CATEGORY_EXTERN (gst_d3d11_video_processor_debug);
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#define GST_CAT_DEFAULT gst_d3d11_video_processor_debug
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#if (GST_D3D11_HEADER_VERSION >= 1 && GST_D3D11_DXGI_HEADER_VERSION >= 4)
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#define HAVE_VIDEO_CONTEXT_ONE
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#endif
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#if (GST_D3D11_HEADER_VERSION >= 4) && (GST_D3D11_DXGI_HEADER_VERSION >= 5)
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#define HAVE_VIDEO_CONTEXT_TWO
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#endif
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struct _GstD3D11VideoProcessor
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{
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GstD3D11Device *device;
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ID3D11VideoDevice *video_device;
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ID3D11VideoContext *video_context;
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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ID3D11VideoContext1 *video_context1;
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#endif
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#ifdef HAVE_VIDEO_CONTEXT_TWO
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ID3D11VideoContext2 *video_context2;
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#endif
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ID3D11VideoProcessor *processor;
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ID3D11VideoProcessorEnumerator *enumerator;
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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ID3D11VideoProcessorEnumerator1 *enumerator1;
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#endif
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D3D11_VIDEO_PROCESSOR_CAPS processor_caps;
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};
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GstD3D11VideoProcessor *
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gst_d3d11_video_processor_new (GstD3D11Device * device, guint in_width,
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guint in_height, guint out_width, guint out_height)
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{
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GstD3D11VideoProcessor *self;
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ID3D11VideoDevice *video_device;
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ID3D11VideoContext *video_context;
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HRESULT hr;
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D3D11_VIDEO_PROCESSOR_CONTENT_DESC desc;
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g_return_val_if_fail (GST_IS_D3D11_DEVICE (device), NULL);
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video_device = gst_d3d11_device_get_video_device_handle (device);
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if (!video_device) {
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GST_WARNING_OBJECT (device, "ID3D11VideoDevice is not available");
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return NULL;
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}
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video_context = gst_d3d11_device_get_video_context_handle (device);
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if (!video_context) {
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GST_WARNING_OBJECT (device, "ID3D11VideoContext is not availale");
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return NULL;
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}
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memset (&desc, 0, sizeof (desc));
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self = g_new0 (GstD3D11VideoProcessor, 1);
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self->device = (GstD3D11Device *) gst_object_ref (device);
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self->video_device = video_device;
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video_device->AddRef ();
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self->video_context = video_context;
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video_context->AddRef ();
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/* FIXME: Add support intelace */
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desc.InputFrameFormat = D3D11_VIDEO_FRAME_FORMAT_PROGRESSIVE;
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desc.InputWidth = in_width;
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desc.InputHeight = in_height;
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desc.OutputWidth = out_width;
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desc.OutputHeight = out_height;
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/* TODO: make option for this */
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desc.Usage = D3D11_VIDEO_USAGE_PLAYBACK_NORMAL;
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hr = self->video_device->CreateVideoProcessorEnumerator (&desc,
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&self->enumerator);
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if (!gst_d3d11_result (hr, device))
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goto fail;
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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hr = self->enumerator->QueryInterface (IID_PPV_ARGS (&self->enumerator1));
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if (gst_d3d11_result (hr, device)) {
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GST_DEBUG ("ID3D11VideoProcessorEnumerator1 interface available");
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}
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#endif
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hr = self->enumerator->GetVideoProcessorCaps (&self->processor_caps);
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if (!gst_d3d11_result (hr, device))
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goto fail;
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hr = self->video_device->CreateVideoProcessor (self->enumerator, 0,
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&self->processor);
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if (!gst_d3d11_result (hr, device))
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goto fail;
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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hr = self->video_context->
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QueryInterface (IID_PPV_ARGS (&self->video_context1));
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if (gst_d3d11_result (hr, device)) {
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GST_DEBUG ("ID3D11VideoContext1 interface available");
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}
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#endif
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#ifdef HAVE_VIDEO_CONTEXT_TWO
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hr = self->video_context->
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QueryInterface (IID_PPV_ARGS (&self->video_context2));
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if (gst_d3d11_result (hr, device)) {
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GST_DEBUG ("ID3D11VideoContext2 interface available");
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}
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#endif
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/* Setting up default options */
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gst_d3d11_device_lock (self->device);
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/* We don't want auto processing by driver */
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self->video_context->VideoProcessorSetStreamAutoProcessingMode
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(self->processor, 0, FALSE);
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gst_d3d11_device_unlock (self->device);
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return self;
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fail:
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gst_d3d11_video_processor_free (self);
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return NULL;
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}
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void
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gst_d3d11_video_processor_free (GstD3D11VideoProcessor * processor)
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{
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g_return_if_fail (processor != NULL);
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GST_D3D11_CLEAR_COM (processor->video_device);
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GST_D3D11_CLEAR_COM (processor->video_context);
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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GST_D3D11_CLEAR_COM (processor->video_context1);
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#endif
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#ifdef HAVE_VIDEO_CONTEXT_TWO
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GST_D3D11_CLEAR_COM (processor->video_context2);
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#endif
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GST_D3D11_CLEAR_COM (processor->processor);
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GST_D3D11_CLEAR_COM (processor->enumerator);
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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GST_D3D11_CLEAR_COM (processor->enumerator1);
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#endif
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gst_clear_object (&processor->device);
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g_free (processor);
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}
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static gboolean
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gst_d3d11_video_processor_supports_format (GstD3D11VideoProcessor *
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self, DXGI_FORMAT format, gboolean is_input)
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{
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HRESULT hr;
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UINT flag = 0;
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hr = self->enumerator->CheckVideoProcessorFormat (format, &flag);
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if (!gst_d3d11_result (hr, self->device))
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return FALSE;
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if (is_input) {
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/* D3D11_VIDEO_PROCESSOR_FORMAT_SUPPORT_INPUT, missing in mingw header */
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if ((flag & 0x1) != 0)
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return TRUE;
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} else {
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/* D3D11_VIDEO_PROCESSOR_FORMAT_SUPPORT_OUTPUT, missing in mingw header */
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if ((flag & 0x2) != 0)
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return TRUE;
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}
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return FALSE;
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}
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gboolean
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gst_d3d11_video_processor_supports_input_format (GstD3D11VideoProcessor *
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processor, DXGI_FORMAT format)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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if (format == DXGI_FORMAT_UNKNOWN)
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return FALSE;
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return gst_d3d11_video_processor_supports_format (processor, format, TRUE);
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}
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gboolean
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gst_d3d11_video_processor_supports_output_format (GstD3D11VideoProcessor *
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processor, DXGI_FORMAT format)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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if (format == DXGI_FORMAT_UNKNOWN)
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return FALSE;
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return gst_d3d11_video_processor_supports_format (processor, format, FALSE);
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}
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gboolean
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gst_d3d11_video_processor_get_caps (GstD3D11VideoProcessor * processor,
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D3D11_VIDEO_PROCESSOR_CAPS * caps)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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g_return_val_if_fail (caps != NULL, FALSE);
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*caps = processor->processor_caps;
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return TRUE;
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}
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static void
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video_processor_color_space_from_gst (GstD3D11VideoProcessor * self,
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GstVideoColorimetry * color, D3D11_VIDEO_PROCESSOR_COLOR_SPACE * colorspace)
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{
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/* D3D11_VIDEO_PROCESSOR_DEVICE_CAPS_xvYCC */
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UINT can_xvYCC = 2;
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/* 0: playback, 1: video processing */
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colorspace->Usage = 0;
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if (color->range == GST_VIDEO_COLOR_RANGE_0_255) {
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colorspace->RGB_Range = 0;
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colorspace->Nominal_Range = D3D11_VIDEO_PROCESSOR_NOMINAL_RANGE_0_255;
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} else {
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/* 16-235 */
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colorspace->RGB_Range = 1;
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colorspace->Nominal_Range = D3D11_VIDEO_PROCESSOR_NOMINAL_RANGE_16_235;
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}
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if (color->matrix == GST_VIDEO_COLOR_MATRIX_BT601) {
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colorspace->YCbCr_Matrix = 0;
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} else {
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/* BT.709, no other options (such as BT2020) */
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colorspace->YCbCr_Matrix = 1;
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}
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if ((self->processor_caps.DeviceCaps & can_xvYCC) == can_xvYCC) {
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colorspace->YCbCr_xvYCC = 1;
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} else {
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colorspace->YCbCr_xvYCC = 0;
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}
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}
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gboolean
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gst_d3d11_video_processor_set_input_color_space (GstD3D11VideoProcessor *
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processor, GstVideoColorimetry * color)
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{
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D3D11_VIDEO_PROCESSOR_COLOR_SPACE color_space;
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g_return_val_if_fail (processor != NULL, FALSE);
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g_return_val_if_fail (color != NULL, FALSE);
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video_processor_color_space_from_gst (processor, color, &color_space);
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processor->video_context->VideoProcessorSetStreamColorSpace
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(processor->processor, 0, &color_space);
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return TRUE;
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}
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gboolean
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gst_d3d11_video_processor_set_output_color_space (GstD3D11VideoProcessor *
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processor, GstVideoColorimetry * color)
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{
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D3D11_VIDEO_PROCESSOR_COLOR_SPACE color_space;
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g_return_val_if_fail (processor != NULL, FALSE);
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g_return_val_if_fail (color != NULL, FALSE);
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video_processor_color_space_from_gst (processor, color, &color_space);
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processor->video_context->VideoProcessorSetOutputColorSpace
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(processor->processor, &color_space);
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return TRUE;
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}
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#if (GST_D3D11_DXGI_HEADER_VERSION >= 4)
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gboolean
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gst_d3d11_video_processor_check_format_conversion (GstD3D11VideoProcessor *
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processor, DXGI_FORMAT in_format, DXGI_COLOR_SPACE_TYPE in_color_space,
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DXGI_FORMAT out_format, DXGI_COLOR_SPACE_TYPE out_color_space)
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{
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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HRESULT hr;
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BOOL supported = TRUE;
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g_return_val_if_fail (processor != NULL, FALSE);
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if (!processor->enumerator1)
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return FALSE;
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hr = processor->enumerator1->CheckVideoProcessorFormatConversion
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(in_format, in_color_space, out_format, out_color_space, &supported);
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if (!gst_d3d11_result (hr, processor->device)) {
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GST_WARNING ("Failed to check conversion support");
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return FALSE;
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}
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return supported;
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#endif
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return FALSE;
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}
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gboolean
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gst_d3d11_video_processor_set_input_dxgi_color_space (GstD3D11VideoProcessor *
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processor, DXGI_COLOR_SPACE_TYPE color_space)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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if (processor->video_context1) {
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processor->video_context1->VideoProcessorSetStreamColorSpace1
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(processor->processor, 0, color_space);
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return TRUE;
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}
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#endif
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return FALSE;
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}
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gboolean
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gst_d3d11_video_processor_set_output_dxgi_color_space (GstD3D11VideoProcessor *
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processor, DXGI_COLOR_SPACE_TYPE color_space)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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#ifdef HAVE_VIDEO_CONTEXT_ONE
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if (processor->video_context1) {
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processor->video_context1->VideoProcessorSetOutputColorSpace1
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(processor->processor, color_space);
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return TRUE;
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}
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#endif
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return FALSE;
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}
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#endif
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#if (GST_D3D11_DXGI_HEADER_VERSION >= 5)
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/* D3D11_VIDEO_PROCESSOR_FEATURE_CAPS_METADATA_HDR10
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* missing in mingw header */
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#define FEATURE_CAPS_METADATA_HDR10 (0x800)
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gboolean
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gst_d3d11_video_processor_set_input_hdr10_metadata (GstD3D11VideoProcessor *
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processor, DXGI_HDR_METADATA_HDR10 * hdr10_meta)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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#ifdef HAVE_VIDEO_CONTEXT_TWO
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if (processor->video_context2 && (processor->processor_caps.FeatureCaps &
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FEATURE_CAPS_METADATA_HDR10)) {
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if (hdr10_meta) {
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processor->video_context2->VideoProcessorSetStreamHDRMetaData
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(processor->processor, 0,
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DXGI_HDR_METADATA_TYPE_HDR10, sizeof (DXGI_HDR_METADATA_HDR10),
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hdr10_meta);
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} else {
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processor->video_context2->VideoProcessorSetStreamHDRMetaData
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(processor->processor, 0, DXGI_HDR_METADATA_TYPE_NONE, 0, NULL);
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}
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return TRUE;
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}
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#endif
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return FALSE;
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}
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gboolean
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gst_d3d11_video_processor_set_output_hdr10_metadata (GstD3D11VideoProcessor *
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processor, DXGI_HDR_METADATA_HDR10 * hdr10_meta)
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{
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g_return_val_if_fail (processor != NULL, FALSE);
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#ifdef HAVE_VIDEO_CONTEXT_TWO
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if (processor->video_context2 && (processor->processor_caps.FeatureCaps &
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FEATURE_CAPS_METADATA_HDR10)) {
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if (hdr10_meta) {
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processor->video_context2->VideoProcessorSetOutputHDRMetaData
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(processor->processor, DXGI_HDR_METADATA_TYPE_HDR10,
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sizeof (DXGI_HDR_METADATA_HDR10), hdr10_meta);
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} else {
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processor->video_context2->VideoProcessorSetOutputHDRMetaData
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(processor->processor, DXGI_HDR_METADATA_TYPE_NONE, 0, NULL);
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}
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return TRUE;
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}
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#endif
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return FALSE;
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}
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#endif
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gboolean
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gst_d3d11_video_processor_create_input_view (GstD3D11VideoProcessor * processor,
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D3D11_VIDEO_PROCESSOR_INPUT_VIEW_DESC * desc, ID3D11Resource * resource,
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ID3D11VideoProcessorInputView ** view)
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{
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HRESULT hr;
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g_return_val_if_fail (processor != NULL, FALSE);
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g_return_val_if_fail (desc != NULL, FALSE);
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g_return_val_if_fail (resource != NULL, FALSE);
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g_return_val_if_fail (view != NULL, FALSE);
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hr = processor->video_device->CreateVideoProcessorInputView (resource,
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processor->enumerator, desc, view);
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if (!gst_d3d11_result (hr, processor->device))
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return FALSE;
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return TRUE;
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}
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ID3D11VideoProcessorInputView *
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gst_d3d11_video_processor_get_input_view (GstD3D11VideoProcessor * processor,
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GstD3D11Memory * mem)
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{
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return gst_d3d11_memory_get_processor_input_view (mem,
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processor->video_device, processor->enumerator);
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}
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gboolean
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gst_d3d11_video_processor_create_output_view (GstD3D11VideoProcessor *
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processor, D3D11_VIDEO_PROCESSOR_OUTPUT_VIEW_DESC * desc,
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ID3D11Resource * resource, ID3D11VideoProcessorOutputView ** view)
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{
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HRESULT hr;
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g_return_val_if_fail (processor != NULL, FALSE);
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g_return_val_if_fail (desc != NULL, FALSE);
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g_return_val_if_fail (resource != NULL, FALSE);
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g_return_val_if_fail (view != NULL, FALSE);
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hr = processor->video_device->CreateVideoProcessorOutputView
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(resource, processor->enumerator, desc, view);
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if (!gst_d3d11_result (hr, processor->device))
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return FALSE;
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return TRUE;
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}
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ID3D11VideoProcessorOutputView *
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gst_d3d11_video_processor_get_output_view (GstD3D11VideoProcessor *
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processor, GstD3D11Memory * mem)
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{
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return gst_d3d11_memory_get_processor_output_view (mem,
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processor->video_device, processor->enumerator);
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}
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gboolean
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gst_d3d11_video_processor_render (GstD3D11VideoProcessor * processor,
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RECT * in_rect, ID3D11VideoProcessorInputView * in_view,
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RECT * out_rect, ID3D11VideoProcessorOutputView * out_view)
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{
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gboolean ret;
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|
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g_return_val_if_fail (processor != NULL, FALSE);
|
|
g_return_val_if_fail (in_view != NULL, FALSE);
|
|
g_return_val_if_fail (out_view != NULL, FALSE);
|
|
|
|
gst_d3d11_device_lock (processor->device);
|
|
ret = gst_d3d11_video_processor_render_unlocked (processor, in_rect, in_view,
|
|
out_rect, out_view);
|
|
gst_d3d11_device_unlock (processor->device);
|
|
|
|
return ret;
|
|
}
|
|
|
|
gboolean
|
|
gst_d3d11_video_processor_render_unlocked (GstD3D11VideoProcessor * processor,
|
|
RECT * in_rect, ID3D11VideoProcessorInputView * in_view,
|
|
RECT * out_rect, ID3D11VideoProcessorOutputView * out_view)
|
|
{
|
|
HRESULT hr;
|
|
D3D11_VIDEO_PROCESSOR_STREAM stream = { 0, };
|
|
ID3D11VideoContext *context;
|
|
ID3D11VideoProcessor *proc;
|
|
|
|
g_return_val_if_fail (processor != NULL, FALSE);
|
|
g_return_val_if_fail (in_view != NULL, FALSE);
|
|
g_return_val_if_fail (out_view != NULL, FALSE);
|
|
|
|
stream.Enable = TRUE;
|
|
stream.pInputSurface = in_view;
|
|
context = processor->video_context;
|
|
proc = processor->processor;
|
|
|
|
if (in_rect) {
|
|
context->VideoProcessorSetStreamSourceRect (proc, 0, TRUE, in_rect);
|
|
} else {
|
|
context->VideoProcessorSetStreamSourceRect (proc, 0, FALSE, NULL);
|
|
}
|
|
|
|
if (out_rect) {
|
|
context->VideoProcessorSetStreamDestRect (proc, 0, TRUE, out_rect);
|
|
context->VideoProcessorSetOutputTargetRect (proc, TRUE, out_rect);
|
|
} else {
|
|
context->VideoProcessorSetStreamDestRect (proc, 0, FALSE, NULL);
|
|
context->VideoProcessorSetOutputTargetRect (proc, FALSE, NULL);
|
|
}
|
|
|
|
hr = context->VideoProcessorBlt (proc, out_view, 0, 1, &stream);
|
|
if (!gst_d3d11_result (hr, processor->device))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gboolean
|
|
gst_d3d11_video_processor_check_bind_flags_for_input_view (guint bind_flags)
|
|
{
|
|
static const guint compatible_flags = (D3D11_BIND_DECODER |
|
|
D3D11_BIND_VIDEO_ENCODER | D3D11_BIND_RENDER_TARGET |
|
|
D3D11_BIND_UNORDERED_ACCESS);
|
|
|
|
if (bind_flags == 0)
|
|
return TRUE;
|
|
|
|
if ((bind_flags & compatible_flags) != 0)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
gboolean
|
|
gst_d3d11_video_processor_check_bind_flags_for_output_view (guint bind_flags)
|
|
{
|
|
if ((bind_flags & D3D11_BIND_RENDER_TARGET) == D3D11_BIND_RENDER_TARGET)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|