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d3d12: Add VP8 decoder

Browse source 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6088>
This commit is contained in:
Seungha Yang 2024-02-10 19:23:25 +09:00
parent e2eff3e4a3
commit 36c4ef361b
6 changed files with 483 additions and 1 deletions
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72
subprojects/gst-plugins-bad/docs/plugins/gst_plugins_cache.json
View file

@ -13940,6 +13940,78 @@
},
"rank": "none"
},
"d3d12vp8dec": {
"author": "Seungha Yang <seungha@centricualr.com>",
"description": "Direct3D12/DXVA based VP8 video decoder",
"hierarchy": [
"GstD3D12Vp8Dec",
"GstDxvaVp8Decoder",
"GstVp8Decoder",
"GstVideoDecoder",
"GstElement",
"GstObject",
"GInitiallyUnowned",
"GObject"
],
"klass": "Codec/Decoder/Video/Hardware",
"pad-templates": {
"sink": {
"caps": "video/x-vp8:\n width: [ 1, 4096 ]\n height: [ 1, 4096 ]\n",
"direction": "sink",
"presence": "always"
},
"src": {
"caps": "video/x-raw(memory:D3D12Memory):\n format: NV12\n width: [ 1, 4096 ]\n height: [ 1, 4096 ]\nvideo/x-raw:\n format: NV12\n width: [ 1, 4096 ]\n height: [ 1, 4096 ]\n",
"direction": "src",
"presence": "always"
}
},
"properties": {
"adapter-luid": {
"blurb": "DXGI Adapter LUID (Locally Unique Identifier) of created device",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "9223372036854775807",
"min": "-9223372036854775808",
"mutable": "null",
"readable": true,
"type": "gint64",
"writable": false
},
"device-id": {
"blurb": "DXGI Device ID",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "-1",
"min": "0",
"mutable": "null",
"readable": true,
"type": "guint",
"writable": false
},
"vendor-id": {
"blurb": "DXGI Vendor ID",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "0",
"max": "-1",
"min": "0",
"mutable": "null",
"readable": true,
"type": "guint",
"writable": false
}
},
"rank": "none"
},
"d3d12vp9dec": {
"author": "Seungha Yang <seungha@centricualr.com>",
"description": "Direct3D12/DXVA based VP9 video decoder",

9
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp
View file

@ -57,6 +57,8 @@ static const DecoderFormat format_list[] = {
{DXGI_FORMAT_NV12, DXGI_FORMAT_UNKNOWN,}},
{GST_DXVA_CODEC_H265, D3D12_VIDEO_DECODE_PROFILE_HEVC_MAIN10,
DXGI_FORMAT_P010},
{GST_DXVA_CODEC_VP8, D3D12_VIDEO_DECODE_PROFILE_VP8,
{DXGI_FORMAT_NV12, DXGI_FORMAT_UNKNOWN,}},
{GST_DXVA_CODEC_VP9, D3D12_VIDEO_DECODE_PROFILE_VP9,
{DXGI_FORMAT_NV12, DXGI_FORMAT_UNKNOWN,}},
{GST_DXVA_CODEC_VP9, D3D12_VIDEO_DECODE_PROFILE_VP9_10BIT_PROFILE2,
@ -1927,6 +1929,8 @@ gst_d3d12_decoder_get_profiles (const GUID & profile,
list.push_back ("main");
} else if (profile == D3D12_VIDEO_DECODE_PROFILE_HEVC_MAIN10) {
list.push_back ("main-10");
} else if (profile == D3D12_VIDEO_DECODE_PROFILE_VP8) {
/* skip profile field */
} else if (profile == D3D12_VIDEO_DECODE_PROFILE_VP9) {
list.push_back ("0");
} else if (profile == D3D12_VIDEO_DECODE_PROFILE_VP9_10BIT_PROFILE2) {
@ -2056,6 +2060,9 @@ gst_d3d12_decoder_check_feature_support (GstD3D12Device * device,
"stream-format=(string) { hev1, hvc1, byte-stream }, "
"alignment=(string) au";
break;
case GST_DXVA_CODEC_VP8:
sink_caps_string = "video/x-vp8";
break;
case GST_DXVA_CODEC_VP9:
if (profiles.size () > 1) {
sink_caps_string =
@ -2080,7 +2087,7 @@ gst_d3d12_decoder_check_feature_support (GstD3D12Device * device,
}
/* *INDENT-OFF* */
if (codec != GST_DXVA_CODEC_VP9) {
if (codec != GST_DXVA_CODEC_VP9 && codec != GST_DXVA_CODEC_VP8) {
if (profiles.size () > 1) {
profile_string = "{ ";
bool first = true;

367
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12vp8dec.cpp Normal file
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@ -0,0 +1,367 @@
/* GStreamer
* Copyright (C) 2024 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 02120-1301, USA.
*/
/**
* SECTION:element-d3d12vp8dec
* @title: d3d12vp8dec
*
* A Direct3D12 based VP8 video decoder
*
* ## Example launch line
* ```
* gst-launch-1.0 filesrc location=/path/to/vp8/file ! parsebin ! d3d12vp8dec ! videoconvert ! autovideosink
* ```
*
* Since: 1.24
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gstd3d12vp8dec.h"
#include <gst/dxva/gstdxvavp8decoder.h>
GST_DEBUG_CATEGORY_STATIC (gst_d3d12_vp8_dec_debug);
#define GST_CAT_DEFAULT gst_d3d12_vp8_dec_debug
GST_D3D12_DECODER_DEFINE_TYPE (GstD3D12Vp8Dec, gst_d3d12_vp8_dec,
GST, D3D12_VP8_DEC, GstDxvaVp8Decoder);
static void
gst_d3d12_vp8_dec_class_init (GstD3D12Vp8DecClass * klass, gpointer data)
{
auto gobject_class = G_OBJECT_CLASS (klass);
auto element_class = GST_ELEMENT_CLASS (klass);
auto decoder_class = GST_VIDEO_DECODER_CLASS (klass);
auto dxva_class = GST_DXVA_VP8_DECODER_CLASS (klass);
auto cdata = (GstD3D12DecoderClassData *) data;
gobject_class->finalize = gst_d3d12_vp8_dec_finalize;
gobject_class->get_property = gst_d3d12_vp8_dec_get_property;
element_class->set_context =
GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_set_context);
parent_class = (GstElementClass *) g_type_class_peek_parent (klass);
gst_d3d12_decoder_class_data_fill_subclass_data (cdata, &klass->class_data);
gst_d3d12_decoder_proxy_class_init (element_class, cdata,
"Seungha Yang <seungha@centricualr.com>");
decoder_class->open = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_open);
decoder_class->stop = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_stop);
decoder_class->close = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_close);
decoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_negotiate);
decoder_class->decide_allocation =
GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_decide_allocation);
decoder_class->sink_query = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_sink_query);
decoder_class->src_query = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_src_query);
decoder_class->sink_event = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_sink_event);
decoder_class->drain = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_drain);
decoder_class->finish = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_finish);
decoder_class->flush = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_flush);
dxva_class->configure = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_configure);
dxva_class->new_picture = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_new_picture);
dxva_class->get_picture_id =
GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_get_picture_id);
dxva_class->start_picture =
GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_start_picture);
dxva_class->end_picture = GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_end_picture);
dxva_class->output_picture =
GST_DEBUG_FUNCPTR (gst_d3d12_vp8_dec_output_picture);
}
static void
gst_d3d12_vp8_dec_init (GstD3D12Vp8Dec * self)
{
auto klass = GST_D3D12_VP8_DEC_GET_CLASS (self);
auto cdata = &klass->class_data;
self->decoder = gst_d3d12_decoder_new (GST_DXVA_CODEC_VP8,
cdata->adapter_luid);
}
static void
gst_d3d12_vp8_dec_finalize (GObject * object)
{
auto self = GST_D3D12_VP8_DEC (object);
gst_object_unref (self->decoder);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_d3d12_vp8_dec_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
auto klass = GST_D3D12_VP8_DEC_GET_CLASS (object);
auto cdata = &klass->class_data;
gst_d3d12_decoder_proxy_get_property (object, prop_id, value, pspec, cdata);
}
static void
gst_d3d12_vp8_dec_set_context (GstElement * element, GstContext * context)
{
auto self = GST_D3D12_VP8_DEC (element);
gst_d3d12_decoder_set_context (self->decoder, element, context);
GST_ELEMENT_CLASS (parent_class)->set_context (element, context);
}
static gboolean
gst_d3d12_vp8_dec_open (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_open (self->decoder, GST_ELEMENT (self));
}
static gboolean
gst_d3d12_vp8_dec_stop (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
gst_d3d12_decoder_stop (self->decoder);
return GST_VIDEO_DECODER_CLASS (parent_class)->stop (decoder);
}
static gboolean
gst_d3d12_vp8_dec_close (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_close (self->decoder);
}
static gboolean
gst_d3d12_vp8_dec_negotiate (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
if (!gst_d3d12_decoder_negotiate (self->decoder, decoder))
return FALSE;
return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
}
static gboolean
gst_d3d12_vp8_dec_decide_allocation (GstVideoDecoder * decoder,
GstQuery * query)
{
auto self = GST_D3D12_VP8_DEC (decoder);
if (!gst_d3d12_decoder_decide_allocation (self->decoder, decoder, query)) {
return FALSE;
}
return GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation
(decoder, query);
}
static gboolean
gst_d3d12_vp8_dec_sink_query (GstVideoDecoder * decoder, GstQuery * query)
{
auto self = GST_D3D12_VP8_DEC (decoder);
if (gst_d3d12_decoder_handle_query (self->decoder, GST_ELEMENT (self), query))
return TRUE;
return GST_VIDEO_DECODER_CLASS (parent_class)->sink_query (decoder, query);
}
static gboolean
gst_d3d12_vp8_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
{
auto self = GST_D3D12_VP8_DEC (decoder);
if (gst_d3d12_decoder_handle_query (self->decoder, GST_ELEMENT (self), query))
return TRUE;
return GST_VIDEO_DECODER_CLASS (parent_class)->src_query (decoder, query);
}
static gboolean
gst_d3d12_vp8_dec_sink_event (GstVideoDecoder * decoder, GstEvent * event)
{
auto self = GST_D3D12_VP8_DEC (decoder);
gst_d3d12_decoder_sink_event (self->decoder, event);
return GST_VIDEO_DECODER_CLASS (parent_class)->sink_event (decoder, event);
}
static GstFlowReturn
gst_d3d12_vp8_dec_drain (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
auto ret = GST_VIDEO_DECODER_CLASS (parent_class)->drain (decoder);
gst_d3d12_decoder_drain (self->decoder, decoder);
return ret;
}
static GstFlowReturn
gst_d3d12_vp8_dec_finish (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
auto ret = GST_VIDEO_DECODER_CLASS (parent_class)->finish (decoder);
gst_d3d12_decoder_drain (self->decoder, decoder);
return ret;
}
static gboolean
gst_d3d12_vp8_dec_flush (GstVideoDecoder * decoder)
{
auto self = GST_D3D12_VP8_DEC (decoder);
auto ret = GST_VIDEO_DECODER_CLASS (parent_class)->flush (decoder);
gst_d3d12_decoder_flush (self->decoder, decoder);
return ret;
}
static GstFlowReturn
gst_d3d12_vp8_dec_configure (GstDxvaVp8Decoder * decoder,
GstVideoCodecState * input_state, const GstVideoInfo * info,
gint crop_x, gint crop_y, gint coded_width, gint coded_height,
gint max_dpb_size)
{
auto self = GST_D3D12_VP8_DEC (decoder);
auto videodec = GST_VIDEO_DECODER (decoder);
return gst_d3d12_decoder_configure (self->decoder, videodec, input_state,
info, crop_x, crop_y, coded_width, coded_height, max_dpb_size);
}
static GstFlowReturn
gst_d3d12_vp8_dec_new_picture (GstDxvaVp8Decoder * decoder,
GstCodecPicture * picture)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_new_picture (self->decoder,
GST_VIDEO_DECODER (decoder), picture);
}
static guint8
gst_d3d12_vp8_dec_get_picture_id (GstDxvaVp8Decoder * decoder,
GstCodecPicture * picture)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_get_picture_id (self->decoder, picture);
}
static GstFlowReturn
gst_d3d12_vp8_dec_start_picture (GstDxvaVp8Decoder * decoder,
GstCodecPicture * picture, guint8 * picture_id)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_start_picture (self->decoder, picture, picture_id);
}
static GstFlowReturn
gst_d3d12_vp8_dec_end_picture (GstDxvaVp8Decoder * decoder,
GstCodecPicture * picture, GPtrArray * ref_pics,
const GstDxvaDecodingArgs * args)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_end_picture (self->decoder, picture, ref_pics, args);
}
static GstFlowReturn
gst_d3d12_vp8_dec_output_picture (GstDxvaVp8Decoder * decoder,
GstVideoCodecFrame * frame, GstCodecPicture * picture,
GstVideoBufferFlags buffer_flags, gint display_width, gint display_height)
{
auto self = GST_D3D12_VP8_DEC (decoder);
return gst_d3d12_decoder_output_picture (self->decoder,
GST_VIDEO_DECODER (decoder), frame, picture,
buffer_flags, display_width, display_height);
}
void
gst_d3d12_vp8_dec_register (GstPlugin * plugin, GstD3D12Device * device,
ID3D12VideoDevice * video_device, guint rank)
{
GType type;
gchar *type_name;
gchar *feature_name;
guint index = 0;
GTypeInfo type_info = {
sizeof (GstD3D12Vp8DecClass),
nullptr,
nullptr,
(GClassInitFunc) gst_d3d12_vp8_dec_class_init,
nullptr,
nullptr,
sizeof (GstD3D12Vp8Dec),
0,
(GInstanceInitFunc) gst_d3d12_vp8_dec_init,
};
GST_DEBUG_CATEGORY_INIT (gst_d3d12_vp8_dec_debug, "d3d12vp8dec", 0,
"d3d12vp8dec");
type_info.class_data =
gst_d3d12_decoder_check_feature_support (device, video_device,
GST_DXVA_CODEC_VP8);
if (!type_info.class_data)
return;
type_name = g_strdup ("GstD3D12Vp8Dec");
feature_name = g_strdup ("d3d12vp8dec");
while (g_type_from_name (type_name)) {
index++;
g_free (type_name);
g_free (feature_name);
type_name = g_strdup_printf ("GstD3D12Vp8Device%dDec", index);
feature_name = g_strdup_printf ("d3d12vp8device%ddec", index);
}
type = g_type_register_static (GST_TYPE_DXVA_VP8_DECODER,
type_name, &type_info, (GTypeFlags) 0);
/* make lower rank than default device */
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);
}

32
subprojects/gst-plugins-bad/sys/d3d12/gstd3d12vp8dec.h Normal file
View file

@ -0,0 +1,32 @@
/* GStreamer
* Copyright (C) 2024 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.
*/
#pragma once
#include "gstd3d12decoder.h"
G_BEGIN_DECLS
void gst_d3d12_vp8_dec_register (GstPlugin * plugin,
GstD3D12Device * device,
ID3D12VideoDevice * video_device,
guint rank);
G_END_DECLS

1
subprojects/gst-plugins-bad/sys/d3d12/meson.build
View file

@ -34,6 +34,7 @@ d3d12_sources = [
'gstd3d12upload.cpp',
'gstd3d12utils.cpp',
'gstd3d12videosink.cpp',
'gstd3d12vp8dec.cpp',
'gstd3d12vp9dec.cpp',
'gstd3d12window.cpp',
'plugin.cpp',

3
subprojects/gst-plugins-bad/sys/d3d12/plugin.cpp
View file

@ -42,6 +42,7 @@
#include "gstd3d12h264dec.h"
#include "gstd3d12h264enc.h"
#include "gstd3d12h265dec.h"
#include "gstd3d12vp8dec.h"
#include "gstd3d12vp9dec.h"
#include "gstd3d12av1dec.h"
#include <windows.h>
@ -112,6 +113,8 @@ plugin_init (GstPlugin * plugin)
GST_RANK_NONE);
gst_d3d12_h265_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
gst_d3d12_vp8_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
gst_d3d12_vp9_dec_register (plugin, device, video_device.Get (),
GST_RANK_NONE);
gst_d3d12_av1_dec_register (plugin, device, video_device.Get (),