static void gst_qsv_decoder_surface_clear (GstQsvDecoderSurface * surface);
static void gst_qsv_decoder_task_clear (GstQsvDecoderTask * task);
+static gboolean gst_qsv_decoder_negotiate_internal (GstVideoDecoder * decoder,
+ const mfxFrameInfo * frame_info);
static void
gst_qsv_decoder_class_init (GstQsvDecoderClass * klass)
{
GstVideoDecoder *vdec = GST_VIDEO_DECODER (self);
GstQsvDecoderPrivate *priv = self->priv;
+ GstQsvDecoderClass *klass = GST_QSV_DECODER_GET_CLASS (self);
mfxStatus status;
GstVideoCodecFrame *frame;
GstClockTime pts = GST_CLOCK_TIME_NONE;
return GST_FLOW_ERROR;
}
+ /* Handle non-keyframe resolution change */
+ if (klass->codec_id == MFX_CODEC_VP9) {
+ guint width, height;
+
+ if (surface->surface.Info.CropW > 0 && surface->surface.Info.CropH > 0) {
+ width = surface->surface.Info.CropW;
+ height = surface->surface.Info.CropH;
+ } else {
+ width = surface->surface.Info.Width;
+ height = surface->surface.Info.Height;
+ }
+
+ if (width != (guint) priv->output_state->info.width ||
+ height != (guint) priv->output_state->info.height) {
+ GST_DEBUG_OBJECT (self,
+ "VP9 resolution change %dx%d -> %dx%d, negotiate again",
+ priv->output_state->info.width, priv->output_state->info.height,
+ width, height);
+ if (!gst_qsv_decoder_negotiate_internal (vdec, &surface->surface.Info)) {
+ GST_ERROR_OBJECT (self, "Could not negotiate with downstream");
+ return GST_FLOW_NOT_NEGOTIATED;
+ }
+ }
+
+ /* TODO: Use crop meta if supported by downstream.
+ * Most d3d11 elements supports crop meta */
+ if (width != (guint) priv->info.width
+ || height != (guint) priv->info.height)
+ force_copy = TRUE;
+ }
+
pts = gst_qsv_timestamp_to_gst (surface->surface.Data.TimeStamp);
pool = gst_video_decoder_get_buffer_pool (vdec);
if (!pool) {
/* TODO: Handle non-zero crop-{x,y} position via crop meta or similar */
buffer = gst_qsv_allocator_download_frame (priv->allocator, force_copy,
- surface->frame, pool);
+ surface->frame, &priv->output_state->info, pool);
gst_object_unref (pool);
gst_qsv_decoder_task_clear (task);
switch (status) {
case MFX_ERR_NONE:
- case MFX_WRN_VIDEO_PARAM_CHANGED:{
+ case MFX_WRN_VIDEO_PARAM_CHANGED:
if (surface->surface.Data.Locked > 0)
surface = nullptr;
if (bitstream && bitstream->DataLength == 0)
return GST_FLOW_OK;
-
break;
- }
case MFX_ERR_MORE_SURFACE:
return GST_FLOW_OK;
case MFX_ERR_INCOMPATIBLE_VIDEO_PARAM:
}
static gboolean
+gst_qsv_decoder_negotiate_internal (GstVideoDecoder * decoder,
+ const mfxFrameInfo * frame_info)
+{
+ GstQsvDecoder *self = GST_QSV_DECODER (decoder);
+ GstQsvDecoderPrivate *priv = self->priv;
+ guint width, height;
+
+ width = frame_info->Width;
+ height = frame_info->Height;
+
+ if (frame_info->CropW > 0 && frame_info->CropH > 0) {
+ width = frame_info->CropW;
+ height = frame_info->CropH;
+ }
+
+ g_clear_pointer (&priv->output_state, gst_video_codec_state_unref);
+ priv->output_state =
+ gst_video_decoder_set_interlaced_output_state (GST_VIDEO_DECODER (self),
+ GST_VIDEO_INFO_FORMAT (&priv->info),
+ GST_VIDEO_INFO_INTERLACE_MODE (&priv->info),
+ width, height, priv->input_state);
+
+ priv->output_state->caps = gst_video_info_to_caps (&priv->output_state->info);
+ priv->use_video_memory = FALSE;
+
+#ifdef G_OS_WIN32
+ GstCaps *peer_caps =
+ gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (self));
+ GST_DEBUG_OBJECT (self, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
+
+ if (!peer_caps || gst_caps_is_any (peer_caps)) {
+ GST_DEBUG_OBJECT (self,
+ "cannot determine output format, use system memory");
+ } else {
+ GstCapsFeatures *features;
+ guint size = gst_caps_get_size (peer_caps);
+
+ for (guint i = 0; i < size; i++) {
+ features = gst_caps_get_features (peer_caps, i);
+
+ if (!features)
+ continue;
+
+ if (gst_caps_features_contains (features,
+ GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
+ priv->use_video_memory = TRUE;
+ break;
+ }
+ }
+ }
+ gst_clear_caps (&peer_caps);
+
+ if (priv->use_video_memory) {
+ GST_DEBUG_OBJECT (self, "Downstream supports D3D11 memory");
+ gst_caps_set_features (priv->output_state->caps, 0,
+ gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, nullptr));
+ }
+#endif
+
+ GST_DEBUG_OBJECT (self,
+ "Negotiating with %" GST_PTR_FORMAT, priv->output_state->caps);
+
+ return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
+}
+
+static gboolean
gst_qsv_decoder_negotiate (GstVideoDecoder * decoder)
{
GstQsvDecoder *self = GST_QSV_DECODER (decoder);
case MFX_FOURCC_P010:
format = GST_VIDEO_FORMAT_P010_10LE;
break;
+ case MFX_FOURCC_P016:
+ format = GST_VIDEO_FORMAT_P016_LE;
+ break;
default:
break;
}
gst_video_info_set_interlaced_format (&priv->aligned_info, format,
interlace_mode, aligned_width, aligned_height);
- g_clear_pointer (&priv->output_state, gst_video_codec_state_unref);
- priv->output_state =
- gst_video_decoder_set_interlaced_output_state (GST_VIDEO_DECODER (self),
- format, interlace_mode, width, height, priv->input_state);
-
- priv->output_state->caps = gst_video_info_to_caps (&priv->output_state->info);
- priv->use_video_memory = FALSE;
-
-#ifdef G_OS_WIN32
- GstCaps *peer_caps =
- gst_pad_get_allowed_caps (GST_VIDEO_DECODER_SRC_PAD (self));
- GST_DEBUG_OBJECT (self, "Allowed caps %" GST_PTR_FORMAT, peer_caps);
-
- if (!peer_caps || gst_caps_is_any (peer_caps)) {
- GST_DEBUG_OBJECT (self,
- "cannot determine output format, use system memory");
- } else {
- GstCapsFeatures *features;
- guint size = gst_caps_get_size (peer_caps);
-
- for (guint i = 0; i < size; i++) {
- features = gst_caps_get_features (peer_caps, i);
-
- if (!features)
- continue;
-
- if (gst_caps_features_contains (features,
- GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY)) {
- priv->use_video_memory = TRUE;
- break;
- }
- }
- }
- gst_clear_caps (&peer_caps);
-
- if (priv->use_video_memory) {
- GST_DEBUG_OBJECT (self, "Downstream supports D3D11 memory");
- gst_caps_set_features (priv->output_state->caps, 0,
- gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, nullptr));
- }
-#endif
-
- GST_DEBUG_OBJECT (self,
- "Negotiating with %" GST_PTR_FORMAT, priv->output_state->caps);
-
- return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
+ return gst_qsv_decoder_negotiate_internal (decoder,
+ &priv->video_param.mfx.FrameInfo);
}
#ifdef G_OS_WIN32
--- /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-qsvvp9dec
+ * @title: qsvvp9dec
+ *
+ * Intel Quick Sync VP9 decoder
+ *
+ * ## Example launch line
+ * ```
+ * gst-launch-1.0 filesrc location=/path/to/vp9/file ! parsebin ! qsvvp9dec ! videoconvert ! autovideosink
+ * ```
+ *
+ * Since: 1.22
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqsvvp9dec.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_vp9_dec_debug);
+#define GST_CAT_DEFAULT gst_qsv_vp9_dec_debug
+
+#define DOC_SINK_CAPS \
+ "video/x-vp9, width = (int) [ 1, 16384 ], height = (int) [ 1, 16384 ], " \
+ "alignment = (string) frame, profile = (string) { 0, 2 }"
+
+#define DOC_SRC_CAPS_COMM \
+ "format = (string) { NV12, P010_10LE, P016_LE}, " \
+ "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 _GstQsvVP9Dec
+{
+ GstQsvDecoder parent;
+} GstQsvVP9Dec;
+
+typedef struct _GstQsvVP9DecClass
+{
+ GstQsvDecoderClass parent_class;
+} GstQsvVP9DecClass;
+
+static GTypeClass *parent_class = nullptr;
+
+#define GST_QSV_VP9_DEC(object) ((GstQsvVP9Dec *) (object))
+#define GST_QSV_VP9_DEC_GET_CLASS(object) \
+ (G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvVP9DecClass))
+
+static void
+gst_qsv_vp9_dec_class_init (GstQsvVP9DecClass * 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) + " VP9 Decoder";
+
+ gst_element_class_set_metadata (element_class, long_name.c_str (),
+ "Codec/Decoder/Video/Hardware",
+ "Intel Quick Sync Video VP9 Decoder",
+ "Seungha Yang <seungha@centricular.com>");
+#else
+ gst_element_class_set_static_metadata (element_class,
+ "Intel Quick Sync Video VP9 Decoder",
+ "Codec/Decoder/Video/Hardware",
+ "Intel Quick Sync Video VP9 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_VP9;
+ 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_vp9_dec_init (GstQsvVP9Dec * self)
+{
+}
+
+typedef struct
+{
+ guint width;
+ guint height;
+} Resolution;
+
+void
+gst_qsv_vp9_dec_register (GstPlugin * plugin, guint rank, guint impl_index,
+ GstObject * device, mfxSession session)
+{
+ mfxVideoParam param;
+ mfxInfoMFX *mfx;
+ static const Resolution resolutions_to_check[] = {
+ {1280, 720}, {1920, 1088}, {2560, 1440}, {3840, 2160}, {4096, 2160},
+ {7680, 4320}, {8192, 4320}, {15360, 8640}, {16384, 8640}
+ };
+ Resolution max_resolution;
+ std::vector < std::string > supported_formats;
+ gboolean have_profile_2 = FALSE;
+ gboolean have_profile_2_12bits = FALSE;
+
+ GST_DEBUG_CATEGORY_INIT (gst_qsv_vp9_dec_debug, "qsvvp9dec", 0, "qsvvp9dec");
+
+ memset (¶m, 0, sizeof (mfxVideoParam));
+ memset (&max_resolution, 0, sizeof (Resolution));
+
+ param.AsyncDepth = 4;
+ param.IOPattern = MFX_IOPATTERN_OUT_VIDEO_MEMORY;
+
+ mfx = ¶m.mfx;
+ mfx->CodecId = MFX_CODEC_VP9;
+
+ 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_VP9_0;
+
+ /* Check max-resolution */
+ for (guint i = 0; i < G_N_ELEMENTS (resolutions_to_check); i++) {
+ mfx->FrameInfo.Width = GST_ROUND_UP_16 (resolutions_to_check[i].width);
+ mfx->FrameInfo.Height = GST_ROUND_UP_16 (resolutions_to_check[i].height);
+ mfx->FrameInfo.CropW = resolutions_to_check[i].width;
+ mfx->FrameInfo.CropH = resolutions_to_check[i].height;
+
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) != MFX_ERR_NONE)
+ break;
+
+ max_resolution.width = resolutions_to_check[i].width;
+ max_resolution.height = resolutions_to_check[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");
+
+ /* Check other profile/formats */
+ mfx->FrameInfo.FourCC = MFX_FOURCC_P010;
+ mfx->FrameInfo.BitDepthLuma = 10;
+ mfx->FrameInfo.BitDepthChroma = 10;
+ mfx->FrameInfo.Shift = 1;
+ mfx->CodecProfile = MFX_PROFILE_VP9_2;
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE) {
+ have_profile_2 = TRUE;
+ supported_formats.push_back ("P010_10LE");
+
+ mfx->FrameInfo.FourCC = MFX_FOURCC_P016;
+ mfx->FrameInfo.BitDepthLuma = 12;
+ mfx->FrameInfo.BitDepthChroma = 12;
+
+ if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE) {
+ have_profile_2_12bits = TRUE;
+ supported_formats.push_back ("P016_LE");
+ }
+ }
+
+ /* 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 = "video/x-vp9";
+ sink_caps_str += ", width=(int) [ 1, " + std::to_string (resolution) + " ]";
+ sink_caps_str += ", height=(int) [ 1, " + std::to_string (resolution) + " ]";
+ sink_caps_str += ", alignment=(string) frame";
+ if (have_profile_2 && have_profile_2_12bits) {
+ sink_caps_str += ", profile=(string) { 0, 2 }";
+ } else if (have_profile_2) {
+ std::string profile2_str = sink_caps_str;
+
+ profile2_str += ", profile = (string) 2, bit-depth-luma = (uint) 10, "
+ "bit-depth-chroma = (uint) 10";
+
+ sink_caps_str += ", profile = (string) 0; " + profile2_str;
+ }
+
+ 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 (GstQsvVP9DecClass),
+ nullptr,
+ nullptr,
+ (GClassInitFunc) gst_qsv_vp9_dec_class_init,
+ nullptr,
+ cdata,
+ sizeof (GstQsvVP9Dec),
+ 0,
+ (GInstanceInitFunc) gst_qsv_vp9_dec_init,
+ };
+
+ type_name = g_strdup ("GstQsvVP9Dec");
+ feature_name = g_strdup ("qsvvp9dec");
+
+ gint index = 0;
+ while (g_type_from_name (type_name)) {
+ index++;
+ g_free (type_name);
+ g_free (feature_name);
+ type_name = g_strdup_printf ("GstQsvVP9Device%dDec", index);
+ feature_name = g_strdup_printf ("qsvvp9device%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