GstStructure *config;
GstD3D11AllocationParams *params;
GstD3D11Device *device = GST_D3D11_DEVICE_CAST (priv->device);
+ guint bind_flags = 0;
+ GstD3D11Format d3d11_format;
GST_DEBUG_OBJECT (self, "Use d3d11 memory pool");
priv->internal_pool = gst_d3d11_buffer_pool_new (device);
config = gst_buffer_pool_get_config (priv->internal_pool);
+
+ gst_d3d11_device_get_format (device, GST_VIDEO_INFO_FORMAT (info),
+ &d3d11_format);
+
+ /* May not support DOV, specifically RGB output case */
+ if ((d3d11_format.format_support[0] &
+ (guint) D3D11_FORMAT_SUPPORT_DECODER_OUTPUT) != 0) {
+ bind_flags |= D3D11_BIND_DECODER;
+ } else if ((d3d11_format.format_support[0] &
+ (guint) D3D11_FORMAT_SUPPORT_RENDER_TARGET) != 0) {
+ bind_flags |= D3D11_BIND_RENDER_TARGET;
+ }
/* Bind to shader resource as well for this texture can be used
* in generic pixel shader */
+ if ((d3d11_format.format_support[0] & (guint)
+ D3D11_FORMAT_SUPPORT_SHADER_SAMPLE) != 0)
+ bind_flags |= D3D11_BIND_SHADER_RESOURCE;
+
params = gst_d3d11_allocation_params_new (device, info,
- GST_D3D11_ALLOCATION_FLAG_DEFAULT,
- D3D11_BIND_DECODER | D3D11_BIND_SHADER_RESOURCE, 0);
+ GST_D3D11_ALLOCATION_FLAG_DEFAULT, bind_flags, 0);
gst_d3d11_allocation_params_alignment (params, align);
gst_buffer_pool_config_set_d3d11_allocation_params (config, params);
gst_d3d11_allocation_params_free (params);
case MFX_FOURCC_P016:
format = GST_VIDEO_FORMAT_P016_LE;
break;
+ case MFX_FOURCC_RGB4:
+ format = GST_VIDEO_FORMAT_BGRA;
+ break;
default:
break;
}
+ if (klass->codec_id == MFX_CODEC_JPEG) {
+ if (param->mfx.JPEGChromaFormat == MFX_CHROMAFORMAT_YUV422) {
+ format = GST_VIDEO_FORMAT_YUY2;
+ frame_info->FourCC = MFX_FOURCC_YUY2;
+ frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV422;
+ } else if (param->mfx.JPEGColorFormat == MFX_JPEG_COLORFORMAT_RGB) {
+ format = GST_VIDEO_FORMAT_BGRA;
+ frame_info->FourCC = MFX_FOURCC_RGB4;
+ frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV444;
+ }
+ }
+
if (format == GST_VIDEO_FORMAT_UNKNOWN) {
GST_ERROR_OBJECT (self, "Unknown video format");
return FALSE;
/* Decoder will use internal pool to output but this pool is required for
* copying in case of reverse playback */
if (use_d3d11_pool) {
+ guint bind_flags = 0;
+ GstD3D11Format d3d11_format;
+
d3d11_params = gst_buffer_pool_config_get_d3d11_allocation_params (config);
if (!d3d11_params) {
d3d11_params = gst_d3d11_allocation_params_new (device, &vinfo,
GST_D3D11_ALLOCATION_FLAG_DEFAULT, 0, 0);
}
+
+ gst_d3d11_device_get_format (device, GST_VIDEO_INFO_FORMAT (&vinfo),
+ &d3d11_format);
+
/* Use both render target (for videoprocessor) and shader resource
* for (pixel shader) bind flags for downstream to be able to use consistent
* conversion path even when we copy textures */
- d3d11_params->desc[0].BindFlags |=
- (D3D11_BIND_DECODER | D3D11_BIND_SHADER_RESOURCE);
+ if ((d3d11_format.format_support[0] &
+ (guint) D3D11_FORMAT_SUPPORT_RENDER_TARGET) != 0) {
+ bind_flags |= D3D11_BIND_RENDER_TARGET;
+ }
+
+ if ((d3d11_format.format_support[0] & (guint)
+ D3D11_FORMAT_SUPPORT_SHADER_SAMPLE) != 0)
+ bind_flags |= D3D11_BIND_SHADER_RESOURCE;
+ d3d11_params->desc[0].BindFlags |= bind_flags;
gst_buffer_pool_config_set_d3d11_allocation_params (config, d3d11_params);
gst_d3d11_allocation_params_free (d3d11_params);
}
--- /dev/null
+/* GStreamer
+ * Copyright (C) 2022 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.
+ */
+
+/**
+ * SECTION:element-qsvjpegdec
+ * @title: qsvjpegdec
+ *
+ * Intel Quick Sync JPEG decoder
+ *
+ * ## Example launch line
+ * ```
+ * gst-launch-1.0 filesrc location=/path/to/jpeg/file ! parsebin ! qsvjpegdec ! videoconvert ! autovideosink
+ * ```
+ *
+ * Since: 1.22
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqsvjpegdec.h"
+#include <string>
+#include <string.h>
+#include <vector>
+
+#ifdef G_OS_WIN32
+#include <gst/d3d11/gstd3d11.h>
+#else
+#include <gst/va/gstva.h>
+#endif
+
+GST_DEBUG_CATEGORY_STATIC (gst_qsv_jpeg_dec_debug);
+#define GST_CAT_DEFAULT gst_qsv_jpeg_dec_debug
+
+#define DOC_SINK_CAPS \
+ "image/jpeg, width = (int) [ 1, 16384 ], height = (int) [ 1, 16384 ]"
+
+#define DOC_SRC_CAPS_COMM \
+ "format = (string) { NV12, YUY2, BGRA }, " \
+ "width = (int) [ 1, 16384 ], height = (int) [ 1, 16384 ]"
+
+#define DOC_SRC_CAPS \
+ "video/x-raw(memory:D3D11Memory), " DOC_SRC_CAPS_COMM "; " \
+ "video/x-raw, " DOC_SRC_CAPS_COMM
+
+typedef struct _GstQsvJpegDec
+{
+ GstQsvDecoder parent;
+} GstQsvJpegDec;
+
+typedef struct _GstQsvJpegDecClass
+{
+ GstQsvDecoderClass parent_class;
+} GstQsvJpegDecClass;
+
+static GTypeClass *parent_class = nullptr;
+
+#define GST_QSV_JPEG_DEC(object) ((GstQsvJpegDec *) (object))
+#define GST_QSV_JPEG_DEC_GET_CLASS(object) \
+ (G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvJpegDecClass))
+
+static void
+gst_qsv_jpeg_dec_class_init (GstQsvJpegDecClass * klass, gpointer data)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+ GstQsvDecoderClass *qsvdec_class = GST_QSV_DECODER_CLASS (klass);
+ GstQsvDecoderClassData *cdata = (GstQsvDecoderClassData *) data;
+ GstPadTemplate *pad_templ;
+ GstCaps *doc_caps;
+
+ parent_class = (GTypeClass *) g_type_class_peek_parent (klass);
+
+#ifdef G_OS_WIN32
+ std::string long_name = "Intel Quick Sync Video " +
+ std::string (cdata->description) + " JPEG Decoder";
+
+ gst_element_class_set_metadata (element_class, long_name.c_str (),
+ "Codec/Decoder/Video/Hardware",
+ "Intel Quick Sync Video JPEG Decoder",
+ "Seungha Yang <seungha@centricular.com>");
+#else
+ gst_element_class_set_static_metadata (element_class,
+ "Intel Quick Sync Video JPEG Decoder",
+ "Codec/Decoder/Video/Hardware",
+ "Intel Quick Sync Video JPEG Decoder",
+ "Seungha Yang <seungha@centricular.com>");
+#endif
+
+ pad_templ = gst_pad_template_new ("sink",
+ GST_PAD_SINK, GST_PAD_ALWAYS, cdata->sink_caps);
+ doc_caps = gst_caps_from_string (DOC_SINK_CAPS);
+ gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
+ gst_caps_unref (doc_caps);
+ gst_element_class_add_pad_template (element_class, pad_templ);
+
+ pad_templ = gst_pad_template_new ("src",
+ GST_PAD_SRC, GST_PAD_ALWAYS, cdata->src_caps);
+ doc_caps = gst_caps_from_string (DOC_SRC_CAPS);
+ gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
+ gst_caps_unref (doc_caps);
+ gst_element_class_add_pad_template (element_class, pad_templ);
+
+ qsvdec_class->codec_id = MFX_CODEC_JPEG;
+ qsvdec_class->impl_index = cdata->impl_index;
+ qsvdec_class->adapter_luid = cdata->adapter_luid;
+ qsvdec_class->display_path = cdata->display_path;
+
+ gst_caps_unref (cdata->sink_caps);
+ gst_caps_unref (cdata->src_caps);
+ g_free (cdata);
+}
+
+static void
+gst_qsv_jpeg_dec_init (GstQsvJpegDec * self)
+{
+}
+
+void
+gst_qsv_jpeg_dec_register (GstPlugin * plugin, guint rank, guint impl_index,
+ GstObject * device, mfxSession session)
+{
+ mfxVideoParam param;
+ mfxInfoMFX *mfx;
+ GstQsvResolution max_resolution;
+ std::vector < std::string > supported_formats;
+
+ GST_DEBUG_CATEGORY_INIT (gst_qsv_jpeg_dec_debug, "qsvjpegdec", 0,
+ "qsvjpegdec");
+
+ memset (¶m, 0, sizeof (mfxVideoParam));
+ memset (&max_resolution, 0, sizeof (GstQsvResolution));
+
+ param.AsyncDepth = 4;
+ param.IOPattern = MFX_IOPATTERN_OUT_VIDEO_MEMORY;
+
+ mfx = ¶m.mfx;
+ mfx->CodecId = MFX_CODEC_JPEG;
+
+ mfx->FrameInfo.FrameRateExtN = 30;
+ mfx->FrameInfo.FrameRateExtD = 1;
+ mfx->FrameInfo.AspectRatioW = 1;
+ mfx->FrameInfo.AspectRatioH = 1;
+ mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
+ mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
+ mfx->FrameInfo.BitDepthLuma = 8;
+ mfx->FrameInfo.BitDepthChroma = 8;
+ mfx->FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
+ mfx->CodecProfile = MFX_PROFILE_JPEG_BASELINE;
+ mfx->JPEGChromaFormat = MFX_CHROMAFORMAT_YUV420;
+ mfx->JPEGColorFormat = MFX_JPEG_COLORFORMAT_YCbCr;
+
+ /* Check max-resolution */
+ for (guint i = 0; i < G_N_ELEMENTS (gst_qsv_resolutions); i++) {
+ mfx->FrameInfo.Width = GST_ROUND_UP_16 (gst_qsv_resolutions[i].width);
+ mfx->FrameInfo.Height = GST_ROUND_UP_16 (gst_qsv_resolutions[i].height);
+ mfx->FrameInfo.CropW = gst_qsv_resolutions[i].width;
+ mfx->FrameInfo.CropH = gst_qsv_resolutions[i].height;
+
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) != MFX_ERR_NONE)
+ break;
+
+ max_resolution.width = gst_qsv_resolutions[i].width;
+ max_resolution.height = gst_qsv_resolutions[i].height;
+ }
+
+ if (max_resolution.width == 0 || max_resolution.height == 0)
+ return;
+
+ GST_INFO ("Maximum supported resolution: %dx%d",
+ max_resolution.width, max_resolution.height);
+
+ supported_formats.push_back ("NV12");
+
+ mfx->FrameInfo.FourCC = MFX_FOURCC_YUY2;
+ mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV422;
+ mfx->JPEGChromaFormat = MFX_CHROMAFORMAT_YUV422;
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE)
+ supported_formats.push_back ("YUY2");
+
+ mfx->FrameInfo.FourCC = MFX_FOURCC_RGB4;
+ mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV444;
+ mfx->JPEGChromaFormat = MFX_CHROMAFORMAT_YUV444;
+ mfx->JPEGColorFormat = MFX_JPEG_COLORFORMAT_RGB;
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE)
+ supported_formats.push_back ("BGRA");
+
+ /* To cover both landscape and portrait,
+ * select max value (width in this case) */
+ guint resolution = MAX (max_resolution.width, max_resolution.height);
+ std::string src_caps_str = "video/x-raw";
+
+ src_caps_str += ", width=(int) [ 1, " + std::to_string (resolution) + " ]";
+ src_caps_str += ", height=(int) [ 1, " + std::to_string (resolution) + " ]";
+
+ /* *INDENT-OFF* */
+ if (supported_formats.size () > 1) {
+ src_caps_str += ", format=(string) { ";
+ bool first = true;
+ for (const auto &iter: supported_formats) {
+ if (!first) {
+ src_caps_str += ", ";
+ }
+
+ src_caps_str += iter;
+ first = false;
+ }
+ src_caps_str += " }";
+ } else {
+ src_caps_str += ", format=(string) " + supported_formats[0];
+ }
+ /* *INDENT-ON* */
+
+ GstCaps *src_caps = gst_caps_from_string (src_caps_str.c_str ());
+
+ /* TODO: Add support for VA */
+#ifdef G_OS_WIN32
+ GstCaps *d3d11_caps = gst_caps_copy (src_caps);
+ GstCapsFeatures *caps_features =
+ gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, nullptr);
+ gst_caps_set_features_simple (d3d11_caps, caps_features);
+ gst_caps_append (d3d11_caps, src_caps);
+ src_caps = d3d11_caps;
+#endif
+ std::string sink_caps_str = "image/jpeg";
+ sink_caps_str += ", width=(int) [ 1, " + std::to_string (resolution) + " ]";
+ sink_caps_str += ", height=(int) [ 1, " + std::to_string (resolution) + " ]";
+
+ GstCaps *sink_caps = gst_caps_from_string (sink_caps_str.c_str ());
+
+ GST_MINI_OBJECT_FLAG_SET (sink_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
+ GST_MINI_OBJECT_FLAG_SET (src_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
+
+ GstQsvDecoderClassData *cdata = g_new0 (GstQsvDecoderClassData, 1);
+ cdata->sink_caps = sink_caps;
+ cdata->src_caps = src_caps;
+ cdata->impl_index = impl_index;
+
+#ifdef G_OS_WIN32
+ g_object_get (device, "adapter-luid", &cdata->adapter_luid,
+ "description", &cdata->description, nullptr);
+#else
+ g_object_get (device, "path", &cdata->display_path, nullptr);
+#endif
+
+ GType type;
+ gchar *type_name;
+ gchar *feature_name;
+ GTypeInfo type_info = {
+ sizeof (GstQsvJpegDecClass),
+ nullptr,
+ nullptr,
+ (GClassInitFunc) gst_qsv_jpeg_dec_class_init,
+ nullptr,
+ cdata,
+ sizeof (GstQsvJpegDec),
+ 0,
+ (GInstanceInitFunc) gst_qsv_jpeg_dec_init,
+ };
+
+ type_name = g_strdup ("GstQsvJpegDec");
+ feature_name = g_strdup ("qsvjpegdec");
+
+ gint index = 0;
+ while (g_type_from_name (type_name)) {
+ index++;
+ g_free (type_name);
+ g_free (feature_name);
+ type_name = g_strdup_printf ("GstQsvJPEGDevice%dDec", index);
+ feature_name = g_strdup_printf ("qsvjpegdevice%ddec", index);
+ }
+
+ type = g_type_register_static (GST_TYPE_QSV_DECODER, type_name, &type_info,
+ (GTypeFlags) 0);
+
+ if (rank > 0 && index != 0)
+ rank--;
+
+ if (index != 0)
+ gst_element_type_set_skip_documentation (type);
+
+ if (!gst_element_register (plugin, feature_name, rank, type))
+ GST_WARNING ("Failed to register plugin '%s'", type_name);
+
+ g_free (type_name);
+ g_free (feature_name);
+}
projects / platform / upstream / gstreamer.git / commitdiff