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* Pass GstVideoCodecFrame to new_picture() and output_picture() * Pass the last reference of GstVp9Picture to subclass if possible Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1455>
1269 lines
43 KiB
C
1269 lines
43 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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* NOTE: some of implementations are copied/modified from Chromium code
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*
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* Copyright 2015 The Chromium Authors. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 "gstd3d11vp9dec.h"
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#include "gstd3d11memory.h"
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#include "gstd3d11bufferpool.h"
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#include <gst/codecs/gstvp9decoder.h>
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#include <string.h>
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/* HACK: to expose dxva data structure on UWP */
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#ifdef WINAPI_PARTITION_DESKTOP
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#undef WINAPI_PARTITION_DESKTOP
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#endif
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#define WINAPI_PARTITION_DESKTOP 1
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#include <d3d9.h>
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#include <dxva.h>
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GST_DEBUG_CATEGORY_EXTERN (gst_d3d11_vp9_dec_debug);
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#define GST_CAT_DEFAULT gst_d3d11_vp9_dec_debug
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enum
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{
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PROP_0,
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PROP_ADAPTER,
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PROP_DEVICE_ID,
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PROP_VENDOR_ID,
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};
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/* copied from d3d11.h since mingw header doesn't define them */
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DEFINE_GUID (GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_PROFILE0,
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0x463707f8, 0xa1d0, 0x4585, 0x87, 0x6d, 0x83, 0xaa, 0x6d, 0x60, 0xb8, 0x9e);
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DEFINE_GUID (GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_10BIT_PROFILE2,
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0xa4c749ef, 0x6ecf, 0x48aa, 0x84, 0x48, 0x50, 0xa7, 0xa1, 0x16, 0x5f, 0xf7);
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/* reference list 8 + 4 margin */
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#define NUM_OUTPUT_VIEW 12
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typedef struct _GstD3D11Vp9Dec
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{
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GstVp9Decoder parent;
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GstVideoCodecState *output_state;
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GstD3D11Device *device;
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GstD3D11Decoder *d3d11_decoder;
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guint width, height;
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GstVP9Profile profile;
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GstVideoFormat out_format;
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gboolean use_d3d11_output;
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} GstD3D11Vp9Dec;
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typedef struct _GstD3D11Vp9DecClass
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{
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GstVp9DecoderClass parent_class;
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guint adapter;
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guint device_id;
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guint vendor_id;
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} GstD3D11Vp9DecClass;
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static GstElementClass *parent_class = NULL;
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#define GST_D3D11_VP9_DEC(object) ((GstD3D11Vp9Dec *) (object))
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#define GST_D3D11_VP9_DEC_GET_CLASS(object) \
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(G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstD3D11Vp9DecClass))
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static void gst_d3d11_vp9_dec_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static void gst_d3d11_vp9_dec_set_context (GstElement * element,
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GstContext * context);
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static gboolean gst_d3d11_vp9_dec_open (GstVideoDecoder * decoder);
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static gboolean gst_d3d11_vp9_dec_close (GstVideoDecoder * decoder);
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static gboolean gst_d3d11_vp9_dec_negotiate (GstVideoDecoder * decoder);
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static gboolean gst_d3d11_vp9_dec_decide_allocation (GstVideoDecoder *
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decoder, GstQuery * query);
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static gboolean gst_d3d11_vp9_dec_src_query (GstVideoDecoder * decoder,
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GstQuery * query);
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/* GstVp9Decoder */
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static gboolean gst_d3d11_vp9_dec_new_sequence (GstVp9Decoder * decoder,
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const GstVp9FrameHdr * frame_hdr);
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static gboolean gst_d3d11_vp9_dec_new_picture (GstVp9Decoder * decoder,
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GstVideoCodecFrame * frame, GstVp9Picture * picture);
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static GstVp9Picture *gst_d3d11_vp9_dec_duplicate_picture (GstVp9Decoder *
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decoder, GstVp9Picture * picture);
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static GstFlowReturn gst_d3d11_vp9_dec_output_picture (GstVp9Decoder *
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decoder, GstVideoCodecFrame * frame, GstVp9Picture * picture);
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static gboolean gst_d3d11_vp9_dec_start_picture (GstVp9Decoder * decoder,
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GstVp9Picture * picture);
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static gboolean gst_d3d11_vp9_dec_decode_picture (GstVp9Decoder * decoder,
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GstVp9Picture * picture, GstVp9Dpb * dpb);
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static gboolean gst_d3d11_vp9_dec_end_picture (GstVp9Decoder * decoder,
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GstVp9Picture * picture);
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static void
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gst_d3d11_vp9_dec_class_init (GstD3D11Vp9DecClass * klass, gpointer data)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstVideoDecoderClass *decoder_class = GST_VIDEO_DECODER_CLASS (klass);
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GstVp9DecoderClass *vp9decoder_class = GST_VP9_DECODER_CLASS (klass);
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GstD3D11DecoderClassData *cdata = (GstD3D11DecoderClassData *) data;
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gchar *long_name;
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gobject_class->get_property = gst_d3d11_vp9_dec_get_property;
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g_object_class_install_property (gobject_class, PROP_ADAPTER,
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g_param_spec_uint ("adapter", "Adapter",
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"DXGI Adapter index for creating device",
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0, G_MAXUINT32, cdata->adapter,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_DEVICE_ID,
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g_param_spec_uint ("device-id", "Device Id",
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"DXGI Device ID", 0, G_MAXUINT32, 0,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_VENDOR_ID,
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g_param_spec_uint ("vendor-id", "Vendor Id",
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"DXGI Vendor ID", 0, G_MAXUINT32, 0,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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parent_class = g_type_class_peek_parent (klass);
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klass->adapter = cdata->adapter;
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klass->device_id = cdata->device_id;
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klass->vendor_id = cdata->vendor_id;
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element_class->set_context =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_set_context);
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long_name = g_strdup_printf ("Direct3D11 VP9 %s Decoder", cdata->description);
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gst_element_class_set_metadata (element_class, long_name,
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"Codec/Decoder/Video/Hardware",
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"A Direct3D11 based VP9 video decoder",
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"Seungha Yang <seungha.yang@navercorp.com>");
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g_free (long_name);
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gst_element_class_add_pad_template (element_class,
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gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
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cdata->sink_caps));
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gst_element_class_add_pad_template (element_class,
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gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
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cdata->src_caps));
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gst_d3d11_decoder_class_data_free (cdata);
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decoder_class->open = GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_open);
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decoder_class->close = GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_close);
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decoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_negotiate);
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decoder_class->decide_allocation =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_decide_allocation);
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decoder_class->src_query = GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_src_query);
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vp9decoder_class->new_sequence =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_new_sequence);
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vp9decoder_class->new_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_new_picture);
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vp9decoder_class->duplicate_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_duplicate_picture);
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vp9decoder_class->output_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_output_picture);
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vp9decoder_class->start_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_start_picture);
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vp9decoder_class->decode_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_decode_picture);
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vp9decoder_class->end_picture =
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GST_DEBUG_FUNCPTR (gst_d3d11_vp9_dec_end_picture);
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}
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static void
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gst_d3d11_vp9_dec_init (GstD3D11Vp9Dec * self)
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{
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}
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static void
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gst_d3d11_vp9_dec_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstD3D11Vp9DecClass *klass = GST_D3D11_VP9_DEC_GET_CLASS (object);
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switch (prop_id) {
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case PROP_ADAPTER:
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g_value_set_uint (value, klass->adapter);
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break;
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case PROP_DEVICE_ID:
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g_value_set_uint (value, klass->device_id);
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break;
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case PROP_VENDOR_ID:
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g_value_set_uint (value, klass->vendor_id);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_d3d11_vp9_dec_set_context (GstElement * element, GstContext * context)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (element);
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GstD3D11Vp9DecClass *klass = GST_D3D11_VP9_DEC_GET_CLASS (self);
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gst_d3d11_handle_set_context (element, context, klass->adapter,
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&self->device);
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GST_ELEMENT_CLASS (parent_class)->set_context (element, context);
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}
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static gboolean
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gst_d3d11_vp9_dec_open (GstVideoDecoder * decoder)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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GstD3D11Vp9DecClass *klass = GST_D3D11_VP9_DEC_GET_CLASS (self);
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if (!gst_d3d11_ensure_element_data (GST_ELEMENT_CAST (self), klass->adapter,
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&self->device)) {
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GST_ERROR_OBJECT (self, "Cannot create d3d11device");
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return FALSE;
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}
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self->d3d11_decoder = gst_d3d11_decoder_new (self->device);
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if (!self->d3d11_decoder) {
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GST_ERROR_OBJECT (self, "Cannot create d3d11 decoder");
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gst_clear_object (&self->device);
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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gst_d3d11_vp9_dec_close (GstVideoDecoder * decoder)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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gst_clear_object (&self->d3d11_decoder);
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gst_clear_object (&self->device);
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return TRUE;
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}
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static gboolean
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gst_d3d11_vp9_dec_negotiate (GstVideoDecoder * decoder)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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GstVp9Decoder *vp9dec = GST_VP9_DECODER (decoder);
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if (!gst_d3d11_decoder_negotiate (decoder, vp9dec->input_state,
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self->out_format, self->width, self->height, &self->output_state,
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&self->use_d3d11_output))
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return FALSE;
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return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
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}
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static gboolean
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gst_d3d11_vp9_dec_decide_allocation (GstVideoDecoder * decoder,
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GstQuery * query)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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if (!gst_d3d11_decoder_decide_allocation (decoder, query, self->device,
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GST_D3D11_CODEC_VP9, self->use_d3d11_output))
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return FALSE;
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return GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation
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(decoder, query);
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}
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static gboolean
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gst_d3d11_vp9_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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switch (GST_QUERY_TYPE (query)) {
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case GST_QUERY_CONTEXT:
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if (gst_d3d11_handle_context_query (GST_ELEMENT (decoder),
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query, self->device)) {
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return TRUE;
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}
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break;
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default:
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break;
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}
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return GST_VIDEO_DECODER_CLASS (parent_class)->src_query (decoder, query);
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}
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static gboolean
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gst_d3d11_vp9_dec_new_sequence (GstVp9Decoder * decoder,
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const GstVp9FrameHdr * frame_hdr)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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gboolean modified = FALSE;
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static const GUID *profile0_guid =
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&GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_PROFILE0;
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static const GUID *profile2_guid =
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&GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_10BIT_PROFILE2;
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GST_LOG_OBJECT (self, "new sequence");
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if (self->width < frame_hdr->width || self->height < frame_hdr->height) {
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self->width = frame_hdr->width;
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self->height = frame_hdr->height;
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GST_INFO_OBJECT (self, "resolution changed %dx%d",
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self->width, self->height);
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modified = TRUE;
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}
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if (self->profile != frame_hdr->profile) {
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self->profile = frame_hdr->profile;
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GST_INFO_OBJECT (self, "profile changed %d", self->profile);
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modified = TRUE;
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}
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if (modified || !self->d3d11_decoder->opened) {
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const GUID *profile_guid = NULL;
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GstVideoInfo info;
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self->out_format = GST_VIDEO_FORMAT_UNKNOWN;
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if (self->profile == GST_VP9_PROFILE_0) {
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self->out_format = GST_VIDEO_FORMAT_NV12;
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profile_guid = profile0_guid;
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} else if (self->profile == GST_VP9_PROFILE_2) {
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self->out_format = GST_VIDEO_FORMAT_P010_10LE;
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profile_guid = profile2_guid;
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}
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if (self->out_format == GST_VIDEO_FORMAT_UNKNOWN) {
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GST_ERROR_OBJECT (self, "Could not support profile %d", self->profile);
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return FALSE;
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}
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gst_video_info_set_format (&info,
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self->out_format, self->width, self->height);
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gst_d3d11_decoder_reset (self->d3d11_decoder);
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if (!gst_d3d11_decoder_open (self->d3d11_decoder, GST_D3D11_CODEC_VP9,
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&info, self->width, self->height,
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NUM_OUTPUT_VIEW, &profile_guid, 1)) {
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GST_ERROR_OBJECT (self, "Failed to create decoder");
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return FALSE;
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}
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if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (self))) {
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GST_ERROR_OBJECT (self, "Failed to negotiate with downstream");
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return FALSE;
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}
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}
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return TRUE;
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}
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static gboolean
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gst_d3d11_vp9_dec_new_picture (GstVp9Decoder * decoder,
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GstVideoCodecFrame * frame, GstVp9Picture * picture)
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{
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GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
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GstBuffer *view_buffer;
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GstD3D11Memory *mem;
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view_buffer = gst_d3d11_decoder_get_output_view_buffer (self->d3d11_decoder);
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if (!view_buffer) {
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GST_ERROR_OBJECT (self, "No available output view buffer");
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return FALSE;
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}
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mem = (GstD3D11Memory *) gst_buffer_peek_memory (view_buffer, 0);
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|
|
GST_LOG_OBJECT (self, "New output view buffer %" GST_PTR_FORMAT " (index %d)",
|
|
view_buffer, mem->subresource_index);
|
|
|
|
gst_vp9_picture_set_user_data (picture,
|
|
view_buffer, (GDestroyNotify) gst_buffer_unref);
|
|
|
|
GST_LOG_OBJECT (self, "New VP9 picture %p", picture);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static GstVp9Picture *
|
|
gst_d3d11_vp9_dec_duplicate_picture (GstVp9Decoder * decoder,
|
|
GstVp9Picture * picture)
|
|
{
|
|
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
|
|
GstBuffer *view_buffer;
|
|
GstD3D11Memory *mem;
|
|
GstVp9Picture *new_picture;
|
|
|
|
view_buffer = gst_vp9_picture_get_user_data (picture);
|
|
|
|
if (!view_buffer) {
|
|
GST_ERROR_OBJECT (self, "Parent picture does not have output view buffer");
|
|
return NULL;
|
|
}
|
|
|
|
new_picture = gst_vp9_picture_new ();
|
|
new_picture->frame_hdr = picture->frame_hdr;
|
|
|
|
mem = (GstD3D11Memory *) gst_buffer_peek_memory (view_buffer, 0);
|
|
|
|
GST_LOG_OBJECT (self, "Duplicate output with buffer %" GST_PTR_FORMAT
|
|
" (index %d)", view_buffer, mem->subresource_index);
|
|
|
|
gst_vp9_picture_set_user_data (new_picture,
|
|
gst_buffer_ref (view_buffer), (GDestroyNotify) gst_buffer_unref);
|
|
|
|
return new_picture;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_d3d11_vp9_dec_output_picture (GstVp9Decoder * decoder,
|
|
GstVideoCodecFrame * frame, GstVp9Picture * picture)
|
|
{
|
|
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
|
|
GstVideoDecoder *vdec = GST_VIDEO_DECODER (decoder);
|
|
GstBuffer *output_buffer = NULL;
|
|
GstFlowReturn ret;
|
|
GstBuffer *view_buffer;
|
|
|
|
GST_LOG_OBJECT (self, "Outputting picture %p", picture);
|
|
|
|
view_buffer = (GstBuffer *) gst_vp9_picture_get_user_data (picture);
|
|
|
|
if (!view_buffer) {
|
|
GST_ERROR_OBJECT (self, "Could not get output view");
|
|
goto error;
|
|
}
|
|
|
|
if (!picture->frame_hdr.show_frame) {
|
|
GST_LOG_OBJECT (self, "Decode only picture %p", picture);
|
|
if (frame) {
|
|
GST_VIDEO_CODEC_FRAME_SET_DECODE_ONLY (frame);
|
|
gst_vp9_picture_unref (picture);
|
|
|
|
return gst_video_decoder_finish_frame (vdec, frame);
|
|
} else {
|
|
/* expected case if we are decoding super frame */
|
|
gst_vp9_picture_unref (picture);
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
}
|
|
|
|
/* if downstream is d3d11 element and forward playback case,
|
|
* expose our decoder view without copy. In case of reverse playback, however,
|
|
* we cannot do that since baseclass will store the decoded buffer
|
|
* up to gop size but our dpb pool cannot be increased */
|
|
if (self->use_d3d11_output &&
|
|
gst_d3d11_decoder_supports_direct_rendering (self->d3d11_decoder) &&
|
|
GST_VIDEO_DECODER (self)->input_segment.rate > 0 &&
|
|
GST_VIDEO_INFO_WIDTH (&self->output_state->info) ==
|
|
picture->frame_hdr.width
|
|
&& GST_VIDEO_INFO_HEIGHT (&self->output_state->info) ==
|
|
picture->frame_hdr.height) {
|
|
GstMemory *mem;
|
|
|
|
output_buffer = gst_buffer_ref (view_buffer);
|
|
mem = gst_buffer_peek_memory (output_buffer, 0);
|
|
GST_MINI_OBJECT_FLAG_SET (mem, GST_D3D11_MEMORY_TRANSFER_NEED_DOWNLOAD);
|
|
} else {
|
|
output_buffer = gst_video_decoder_allocate_output_buffer (vdec);
|
|
}
|
|
|
|
if (!output_buffer) {
|
|
GST_ERROR_OBJECT (self, "Couldn't allocate output buffer");
|
|
goto error;
|
|
}
|
|
|
|
if (!frame) {
|
|
/* this is the case where super frame has multiple displayable
|
|
* (non-decode-only) subframes. Should be rare case but it's possible
|
|
* in theory */
|
|
GST_WARNING_OBJECT (self, "No codec frame for picture %p", picture);
|
|
|
|
GST_BUFFER_PTS (output_buffer) = picture->pts;
|
|
GST_BUFFER_DTS (output_buffer) = GST_CLOCK_TIME_NONE;
|
|
GST_BUFFER_DURATION (output_buffer) = GST_CLOCK_TIME_NONE;
|
|
} else {
|
|
frame->output_buffer = output_buffer;
|
|
GST_BUFFER_PTS (output_buffer) = GST_BUFFER_PTS (frame->input_buffer);
|
|
GST_BUFFER_DTS (output_buffer) = GST_CLOCK_TIME_NONE;
|
|
GST_BUFFER_DURATION (output_buffer) =
|
|
GST_BUFFER_DURATION (frame->input_buffer);
|
|
}
|
|
|
|
if (!gst_d3d11_decoder_process_output (self->d3d11_decoder,
|
|
&self->output_state->info,
|
|
picture->frame_hdr.width, picture->frame_hdr.height,
|
|
view_buffer, output_buffer)) {
|
|
GST_ERROR_OBJECT (self, "Failed to copy buffer");
|
|
goto error;
|
|
}
|
|
|
|
GST_LOG_OBJECT (self, "Finish frame %" GST_TIME_FORMAT,
|
|
GST_TIME_ARGS (GST_BUFFER_PTS (output_buffer)));
|
|
|
|
gst_vp9_picture_unref (picture);
|
|
|
|
if (frame) {
|
|
ret = gst_video_decoder_finish_frame (vdec, frame);
|
|
} else {
|
|
ret = gst_pad_push (GST_VIDEO_DECODER_SRC_PAD (self), output_buffer);
|
|
}
|
|
|
|
return ret;
|
|
|
|
error:
|
|
if (frame) {
|
|
/* normal case */
|
|
gst_video_decoder_drop_frame (vdec, frame);
|
|
} else if (output_buffer) {
|
|
/* in case of super frame with multiple displayable subframes */
|
|
gst_buffer_unref (output_buffer);
|
|
}
|
|
gst_vp9_picture_unref (picture);
|
|
|
|
return GST_FLOW_ERROR;
|
|
}
|
|
|
|
static GstD3D11DecoderOutputView *
|
|
gst_d3d11_vp9_dec_get_output_view_from_picture (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture)
|
|
{
|
|
GstBuffer *view_buffer;
|
|
GstD3D11DecoderOutputView *view;
|
|
|
|
view_buffer = (GstBuffer *) gst_vp9_picture_get_user_data (picture);
|
|
if (!view_buffer) {
|
|
GST_DEBUG_OBJECT (self, "current picture does not have output view buffer");
|
|
return NULL;
|
|
}
|
|
|
|
view =
|
|
gst_d3d11_decoder_get_output_view_from_buffer (self->d3d11_decoder,
|
|
view_buffer);
|
|
if (!view) {
|
|
GST_DEBUG_OBJECT (self, "current picture does not have output view handle");
|
|
return NULL;
|
|
}
|
|
|
|
return view;
|
|
}
|
|
|
|
static gboolean
|
|
gst_d3d11_vp9_dec_start_picture (GstVp9Decoder * decoder,
|
|
GstVp9Picture * picture)
|
|
{
|
|
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
|
|
GstD3D11DecoderOutputView *view;
|
|
|
|
view = gst_d3d11_vp9_dec_get_output_view_from_picture (self, picture);
|
|
if (!view) {
|
|
GST_ERROR_OBJECT (self, "current picture does not have output view handle");
|
|
return FALSE;
|
|
}
|
|
|
|
GST_TRACE_OBJECT (self, "Begin frame");
|
|
|
|
if (!gst_d3d11_decoder_begin_frame (self->d3d11_decoder, view, 0, NULL)) {
|
|
GST_ERROR_OBJECT (self, "Failed to begin frame");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_frame_params (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
const GstVp9FrameHdr *frame_hdr = &picture->frame_hdr;
|
|
|
|
params->profile = frame_hdr->profile;
|
|
|
|
params->frame_type = frame_hdr->frame_type;
|
|
params->show_frame = frame_hdr->show_frame;
|
|
params->error_resilient_mode = frame_hdr->error_resilient_mode;
|
|
params->subsampling_x = picture->subsampling_x;
|
|
params->subsampling_y = picture->subsampling_y;
|
|
params->refresh_frame_context = frame_hdr->refresh_frame_context;
|
|
params->frame_parallel_decoding_mode =
|
|
frame_hdr->frame_parallel_decoding_mode;
|
|
params->intra_only = frame_hdr->intra_only;
|
|
params->frame_context_idx = frame_hdr->frame_context_idx;
|
|
params->reset_frame_context = frame_hdr->reset_frame_context;
|
|
if (frame_hdr->frame_type == GST_VP9_KEY_FRAME)
|
|
params->allow_high_precision_mv = 0;
|
|
else
|
|
params->allow_high_precision_mv = frame_hdr->allow_high_precision_mv;
|
|
|
|
params->width = frame_hdr->width;
|
|
params->height = frame_hdr->height;
|
|
params->BitDepthMinus8Luma = picture->bit_depth - 8;
|
|
params->BitDepthMinus8Chroma = picture->bit_depth - 8;
|
|
|
|
params->interp_filter = frame_hdr->mcomp_filter_type;
|
|
params->log2_tile_cols = frame_hdr->log2_tile_columns;
|
|
params->log2_tile_rows = frame_hdr->log2_tile_rows;
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump frame params");
|
|
/* set before calling this function */
|
|
GST_TRACE_OBJECT (self, "\tCurrPic.Index7Bits: %d",
|
|
params->CurrPic.Index7Bits);
|
|
GST_TRACE_OBJECT (self, "\tuncompressed_header_size_byte_aligned: %d",
|
|
params->uncompressed_header_size_byte_aligned);
|
|
GST_TRACE_OBJECT (self, "\tfirst_partition_size: %d",
|
|
params->first_partition_size);
|
|
|
|
GST_TRACE_OBJECT (self, "\tprofile: %d", params->profile);
|
|
GST_TRACE_OBJECT (self, "\tframe_type: %d", params->frame_type);
|
|
GST_TRACE_OBJECT (self, "\tshow_frame: %d", params->show_frame);
|
|
GST_TRACE_OBJECT (self, "\terror_resilient_mode: %d",
|
|
params->error_resilient_mode);
|
|
GST_TRACE_OBJECT (self, "\tsubsampling_x: %d", params->subsampling_x);
|
|
GST_TRACE_OBJECT (self, "\tsubsampling_t: %d", params->subsampling_y);
|
|
GST_TRACE_OBJECT (self, "\trefresh_frame_context: %d",
|
|
params->refresh_frame_context);
|
|
GST_TRACE_OBJECT (self, "\tframe_parallel_decoding_mode: %d",
|
|
params->frame_parallel_decoding_mode);
|
|
GST_TRACE_OBJECT (self, "\tintra_only: %d", params->intra_only);
|
|
GST_TRACE_OBJECT (self, "\tframe_context_idx: %d", params->frame_context_idx);
|
|
GST_TRACE_OBJECT (self, "\treset_frame_context: %d",
|
|
params->reset_frame_context);
|
|
GST_TRACE_OBJECT (self, "\tallow_high_precision_mv: %d",
|
|
params->allow_high_precision_mv);
|
|
GST_TRACE_OBJECT (self, "\twidth: %d", params->width);
|
|
GST_TRACE_OBJECT (self, "\theight: %d", params->height);
|
|
GST_TRACE_OBJECT (self, "\tBitDepthMinus8Luma: %d",
|
|
params->BitDepthMinus8Luma);
|
|
GST_TRACE_OBJECT (self, "\tBitDepthMinus8Chroma: %d",
|
|
params->BitDepthMinus8Chroma);
|
|
GST_TRACE_OBJECT (self, "\tinterp_filter: %d", params->interp_filter);
|
|
GST_TRACE_OBJECT (self, "\tlog2_tile_cols: %d", params->log2_tile_cols);
|
|
GST_TRACE_OBJECT (self, "\tlog2_tile_rows: %d", params->log2_tile_rows);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_reference_frames (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, GstVp9Dpb * dpb, DXVA_PicParams_VP9 * params)
|
|
{
|
|
gint i;
|
|
|
|
for (i = 0; i < GST_VP9_REF_FRAMES; i++) {
|
|
if (dpb->pic_list[i]) {
|
|
GstVp9Picture *other_pic = dpb->pic_list[i];
|
|
GstD3D11DecoderOutputView *view;
|
|
|
|
view = gst_d3d11_vp9_dec_get_output_view_from_picture (self, other_pic);
|
|
if (!view) {
|
|
GST_ERROR_OBJECT (self, "picture does not have output view handle");
|
|
return;
|
|
}
|
|
|
|
params->ref_frame_map[i].Index7Bits = view->view_id;
|
|
params->ref_frame_coded_width[i] = picture->frame_hdr.width;
|
|
params->ref_frame_coded_height[i] = picture->frame_hdr.height;
|
|
} else {
|
|
params->ref_frame_map[i].bPicEntry = 0xff;
|
|
params->ref_frame_coded_width[i] = 0;
|
|
params->ref_frame_coded_height[i] = 0;
|
|
}
|
|
}
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump reference frames");
|
|
for (i = 0; i < GST_VP9_REF_FRAMES; i++) {
|
|
GST_TRACE_OBJECT (self, "\t[%d] ref_frame_map.Index7Bits: %d", i,
|
|
params->ref_frame_map[i].Index7Bits);
|
|
GST_TRACE_OBJECT (self, "\t[%d] ref_frame_coded_width: %d", i,
|
|
params->ref_frame_coded_width[i]);
|
|
GST_TRACE_OBJECT (self, "\t[%d] ref_frame_coded_height: %d", i,
|
|
params->ref_frame_coded_height[i]);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_frame_refs (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
const GstVp9FrameHdr *frame_hdr = &picture->frame_hdr;
|
|
gint i;
|
|
|
|
for (i = 0; i < GST_VP9_REFS_PER_FRAME; i++) {
|
|
params->frame_refs[i] =
|
|
params->ref_frame_map[frame_hdr->ref_frame_indices[i]];
|
|
}
|
|
|
|
for (i = 0; i < GST_VP9_REFS_PER_FRAME; i++) {
|
|
params->ref_frame_sign_bias[i + 1] = frame_hdr->ref_frame_sign_bias[i];
|
|
}
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump frame refs");
|
|
for (i = 0; i < GST_VP9_REFS_PER_FRAME; i++) {
|
|
GST_TRACE_OBJECT (self, "\t[%d] ref_frame_indices: %d", i,
|
|
frame_hdr->ref_frame_indices[i]);
|
|
GST_TRACE_OBJECT (self, "\t[%d] frame_refs.Index7Bits: %d", i,
|
|
params->frame_refs[i].Index7Bits);
|
|
GST_TRACE_OBJECT (self, "\t[%d] ref_frame_sign_bias: %d", i,
|
|
params->ref_frame_sign_bias[i + 1]);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_loop_filter_params (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
const GstVp9FrameHdr *frame_hdr = &picture->frame_hdr;
|
|
const GstVp9LoopFilter *loopfilter = &frame_hdr->loopfilter;
|
|
gint i;
|
|
|
|
params->filter_level = loopfilter->filter_level;
|
|
params->sharpness_level = loopfilter->sharpness_level;
|
|
params->mode_ref_delta_enabled = loopfilter->mode_ref_delta_enabled;
|
|
params->mode_ref_delta_update = loopfilter->mode_ref_delta_update;
|
|
|
|
for (i = 0; i < GST_VP9_MAX_REF_LF_DELTAS; i++) {
|
|
params->ref_deltas[i] = loopfilter->ref_deltas[i];
|
|
}
|
|
|
|
for (i = 0; i < GST_VP9_MAX_MODE_LF_DELTAS; i++) {
|
|
params->mode_deltas[i] = loopfilter->mode_deltas[i];
|
|
}
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump loop filter params");
|
|
GST_TRACE_OBJECT (self, "\tfilter_level: %d", params->filter_level);
|
|
GST_TRACE_OBJECT (self, "\tsharpness_level: %d", params->sharpness_level);
|
|
GST_TRACE_OBJECT (self, "\tmode_ref_delta_enabled: %d",
|
|
params->mode_ref_delta_enabled);
|
|
GST_TRACE_OBJECT (self, "\tmode_ref_delta_update: %d",
|
|
params->mode_ref_delta_update);
|
|
for (i = 0; i < GST_VP9_MAX_REF_LF_DELTAS; i++)
|
|
GST_TRACE_OBJECT (self, "\tref_deltas[%d]: %d", i, params->ref_deltas[i]);
|
|
for (i = 0; i < GST_VP9_MAX_MODE_LF_DELTAS; i++)
|
|
GST_TRACE_OBJECT (self, "\tmode_deltas[%d]: %d", i, params->mode_deltas[i]);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_quant_params (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
const GstVp9FrameHdr *frame_hdr = &picture->frame_hdr;
|
|
const GstVp9QuantIndices *quant_indices = &frame_hdr->quant_indices;
|
|
|
|
params->base_qindex = quant_indices->y_ac_qi;
|
|
params->y_dc_delta_q = quant_indices->y_dc_delta;
|
|
params->uv_dc_delta_q = quant_indices->uv_dc_delta;
|
|
params->uv_ac_delta_q = quant_indices->uv_ac_delta;
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump quantization params");
|
|
GST_TRACE_OBJECT (self, "\tbase_qindex: %d", params->base_qindex);
|
|
GST_TRACE_OBJECT (self, "\ty_dc_delta_q: %d", params->y_dc_delta_q);
|
|
GST_TRACE_OBJECT (self, "\tuv_dc_delta_q: %d", params->uv_dc_delta_q);
|
|
GST_TRACE_OBJECT (self, "\tuv_ac_delta_q: %d", params->uv_ac_delta_q);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gst_d3d11_vp9_dec_copy_segmentation_params (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
const GstVp9FrameHdr *frame_hdr = &picture->frame_hdr;
|
|
const GstVp9SegmentationInfo *seg = &frame_hdr->segmentation;
|
|
gint i;
|
|
|
|
params->stVP9Segments.enabled = seg->enabled;
|
|
params->stVP9Segments.update_map = seg->update_map;
|
|
params->stVP9Segments.temporal_update = seg->temporal_update;
|
|
params->stVP9Segments.abs_delta = seg->abs_delta;
|
|
|
|
for (i = 0; i < GST_VP9_SEG_TREE_PROBS; i++)
|
|
params->stVP9Segments.tree_probs[i] = seg->tree_probs[i];
|
|
|
|
for (i = 0; i < GST_VP9_PREDICTION_PROBS; i++)
|
|
params->stVP9Segments.pred_probs[i] = seg->pred_probs[i];
|
|
|
|
for (i = 0; i < GST_VP9_MAX_SEGMENTS; i++) {
|
|
params->stVP9Segments.feature_mask[i] = 0;
|
|
|
|
if (seg->data[i].alternate_quantizer_enabled)
|
|
params->stVP9Segments.feature_mask[i] |= (1 << 0);
|
|
|
|
if (seg->data[i].alternate_loop_filter_enabled)
|
|
params->stVP9Segments.feature_mask[i] |= (1 << 1);
|
|
|
|
if (seg->data[i].reference_frame_enabled)
|
|
params->stVP9Segments.feature_mask[i] |= (1 << 2);
|
|
|
|
if (seg->data[i].reference_skip)
|
|
params->stVP9Segments.feature_mask[i] |= (1 << 3);
|
|
|
|
params->stVP9Segments.feature_data[i][0] = seg->data[i].alternate_quantizer;
|
|
params->stVP9Segments.feature_data[i][1] =
|
|
seg->data[i].alternate_loop_filter;
|
|
params->stVP9Segments.feature_data[i][2] = seg->data[i].reference_frame;
|
|
params->stVP9Segments.feature_data[i][3] = 0;
|
|
}
|
|
|
|
#ifndef GST_DISABLE_GST_DEBUG
|
|
GST_TRACE_OBJECT (self, "Dump segmentation params");
|
|
GST_TRACE_OBJECT (self, "\tenabled: %d", params->stVP9Segments.enabled);
|
|
GST_TRACE_OBJECT (self, "\tupdate_map: %d", params->stVP9Segments.update_map);
|
|
GST_TRACE_OBJECT (self, "\ttemporal_update: %d",
|
|
params->stVP9Segments.temporal_update);
|
|
GST_TRACE_OBJECT (self, "\tabs_delta: %d", params->stVP9Segments.abs_delta);
|
|
for (i = 0; i < GST_VP9_SEG_TREE_PROBS; i++)
|
|
GST_TRACE_OBJECT (self, "\ttree_probs[%d]: %d", i,
|
|
params->stVP9Segments.tree_probs[i]);
|
|
for (i = 0; i < GST_VP9_PREDICTION_PROBS; i++)
|
|
GST_TRACE_OBJECT (self, "\tpred_probs[%d]: %d", i,
|
|
params->stVP9Segments.pred_probs[i]);
|
|
for (i = 0; i < GST_VP9_MAX_SEGMENTS; i++) {
|
|
gint j;
|
|
GST_TRACE_OBJECT (self, "\tfeature_mask[%d]: 0x%x", i,
|
|
params->stVP9Segments.feature_mask[i]);
|
|
for (j = 0; j < 4; j++)
|
|
GST_TRACE_OBJECT (self, "\tfeature_data[%d][%d]: %d", i, j,
|
|
params->stVP9Segments.feature_data[i][j]);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static gboolean
|
|
gst_d3d11_vp9_dec_submit_picture_data (GstD3D11Vp9Dec * self,
|
|
GstVp9Picture * picture, DXVA_PicParams_VP9 * params)
|
|
{
|
|
guint d3d11_buffer_size;
|
|
gpointer d3d11_buffer;
|
|
gsize buffer_offset = 0;
|
|
gboolean is_first = TRUE;
|
|
|
|
GST_TRACE_OBJECT (self, "Getting picture params buffer");
|
|
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS, &d3d11_buffer_size,
|
|
&d3d11_buffer)) {
|
|
GST_ERROR_OBJECT (self,
|
|
"Failed to get decoder buffer for picture parameters");
|
|
return FALSE;
|
|
}
|
|
|
|
memcpy (d3d11_buffer, params, sizeof (DXVA_PicParams_VP9));
|
|
|
|
GST_TRACE_OBJECT (self, "Release picture param decoder buffer");
|
|
|
|
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS)) {
|
|
GST_ERROR_OBJECT (self, "Failed to release decoder buffer");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!picture->data || !picture->size) {
|
|
GST_ERROR_OBJECT (self, "No data to submit");
|
|
return FALSE;
|
|
}
|
|
|
|
GST_TRACE_OBJECT (self, "Submit total %" G_GSIZE_FORMAT " bytes",
|
|
picture->size);
|
|
|
|
while (buffer_offset < picture->size) {
|
|
gsize bytes_to_copy = picture->size - buffer_offset;
|
|
gsize written_buffer_size;
|
|
gboolean is_last = TRUE;
|
|
DXVA_Slice_VPx_Short slice_short = { 0, };
|
|
D3D11_VIDEO_DECODER_BUFFER_DESC buffer_desc[3] = { 0, };
|
|
gboolean bad_aligned_bitstream_buffer = FALSE;
|
|
|
|
GST_TRACE_OBJECT (self, "Getting bitstream buffer");
|
|
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_BITSTREAM, &d3d11_buffer_size,
|
|
&d3d11_buffer)) {
|
|
GST_ERROR_OBJECT (self, "Couldn't get bitstream buffer");
|
|
goto error;
|
|
}
|
|
|
|
if ((d3d11_buffer_size & 127) != 0) {
|
|
GST_WARNING_OBJECT (self,
|
|
"The size of bitstream buffer is not 128 bytes aligned");
|
|
bad_aligned_bitstream_buffer = TRUE;
|
|
}
|
|
|
|
if (bytes_to_copy > d3d11_buffer_size) {
|
|
/* if the size of this slice is larger than the size of remaining d3d11
|
|
* decoder bitstream memory, write the data up to the remaining d3d11
|
|
* decoder bitstream memory size and the rest would be written to the
|
|
* next d3d11 bitstream memory */
|
|
bytes_to_copy = d3d11_buffer_size;
|
|
is_last = FALSE;
|
|
}
|
|
|
|
memcpy (d3d11_buffer, picture->data + buffer_offset, bytes_to_copy);
|
|
written_buffer_size = bytes_to_copy;
|
|
|
|
/* DXVA2 spec is saying that written bitstream data must be 128 bytes
|
|
* aligned if the bitstream buffer contains end of frame
|
|
* (i.e., wBadSliceChopping == 0 or 2) */
|
|
if (is_last) {
|
|
guint padding = MIN (GST_ROUND_UP_128 (bytes_to_copy) - bytes_to_copy,
|
|
d3d11_buffer_size - bytes_to_copy);
|
|
|
|
if (padding) {
|
|
GST_TRACE_OBJECT (self,
|
|
"Written bitstream buffer size %" G_GSIZE_FORMAT
|
|
" is not 128 bytes aligned, add padding %d bytes",
|
|
bytes_to_copy, padding);
|
|
memset ((guint8 *) d3d11_buffer + bytes_to_copy, 0, padding);
|
|
written_buffer_size += padding;
|
|
}
|
|
}
|
|
|
|
GST_TRACE_OBJECT (self, "Release bitstream buffer");
|
|
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_BITSTREAM)) {
|
|
GST_ERROR_OBJECT (self, "Failed to release bitstream buffer");
|
|
|
|
goto error;
|
|
}
|
|
|
|
slice_short.BSNALunitDataLocation = 0;
|
|
slice_short.SliceBytesInBuffer = (UINT) written_buffer_size;
|
|
|
|
/* wBadSliceChopping: (dxva spec.)
|
|
* 0: All bits for the slice are located within the corresponding
|
|
* bitstream data buffer
|
|
* 1: The bitstream data buffer contains the start of the slice,
|
|
* but not the entire slice, because the buffer is full
|
|
* 2: The bitstream data buffer contains the end of the slice.
|
|
* It does not contain the start of the slice, because the start of
|
|
* the slice was located in the previous bitstream data buffer.
|
|
* 3: The bitstream data buffer does not contain the start of the slice
|
|
* (because the start of the slice was located in the previous
|
|
* bitstream data buffer), and it does not contain the end of the slice
|
|
* (because the current bitstream data buffer is also full).
|
|
*/
|
|
if (is_last && is_first) {
|
|
slice_short.wBadSliceChopping = 0;
|
|
} else if (!is_last && is_first) {
|
|
slice_short.wBadSliceChopping = 1;
|
|
} else if (is_last && !is_first) {
|
|
slice_short.wBadSliceChopping = 2;
|
|
} else {
|
|
slice_short.wBadSliceChopping = 3;
|
|
}
|
|
|
|
GST_TRACE_OBJECT (self, "Getting slice control buffer");
|
|
if (!gst_d3d11_decoder_get_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL, &d3d11_buffer_size,
|
|
&d3d11_buffer)) {
|
|
GST_ERROR_OBJECT (self, "Couldn't get slice control buffer");
|
|
|
|
goto error;
|
|
}
|
|
|
|
memcpy (d3d11_buffer, &slice_short, sizeof (DXVA_Slice_VPx_Short));
|
|
|
|
GST_TRACE_OBJECT (self, "Release slice control buffer");
|
|
if (!gst_d3d11_decoder_release_decoder_buffer (self->d3d11_decoder,
|
|
D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL)) {
|
|
GST_ERROR_OBJECT (self, "Failed to release slice control buffer");
|
|
|
|
goto error;
|
|
}
|
|
|
|
buffer_desc[0].BufferType = D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS;
|
|
buffer_desc[0].DataOffset = 0;
|
|
buffer_desc[0].DataSize = sizeof (DXVA_PicParams_VP9);
|
|
|
|
buffer_desc[1].BufferType = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
|
|
buffer_desc[1].DataOffset = 0;
|
|
buffer_desc[1].DataSize = sizeof (DXVA_Slice_VPx_Short);
|
|
|
|
if (!bad_aligned_bitstream_buffer && (written_buffer_size & 127) != 0) {
|
|
GST_WARNING_OBJECT (self,
|
|
"Written bitstream buffer size %" G_GSIZE_FORMAT
|
|
" is not 128 bytes aligned", written_buffer_size);
|
|
}
|
|
|
|
buffer_desc[2].BufferType = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
|
|
buffer_desc[2].DataOffset = 0;
|
|
buffer_desc[2].DataSize = written_buffer_size;
|
|
|
|
if (!gst_d3d11_decoder_submit_decoder_buffers (self->d3d11_decoder,
|
|
3, buffer_desc)) {
|
|
GST_ERROR_OBJECT (self, "Couldn't submit decoder buffers");
|
|
goto error;
|
|
}
|
|
|
|
buffer_offset += bytes_to_copy;
|
|
is_first = FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
error:
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gst_d3d11_vp9_dec_decode_picture (GstVp9Decoder * decoder,
|
|
GstVp9Picture * picture, GstVp9Dpb * dpb)
|
|
{
|
|
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
|
|
DXVA_PicParams_VP9 pic_params = { 0, };
|
|
GstD3D11DecoderOutputView *view;
|
|
|
|
view = gst_d3d11_vp9_dec_get_output_view_from_picture (self, picture);
|
|
if (!view) {
|
|
GST_ERROR_OBJECT (self, "current picture does not have output view handle");
|
|
return FALSE;
|
|
}
|
|
|
|
pic_params.CurrPic.Index7Bits = view->view_id;
|
|
pic_params.uncompressed_header_size_byte_aligned =
|
|
picture->frame_hdr.frame_header_length_in_bytes;
|
|
pic_params.first_partition_size = picture->frame_hdr.first_partition_size;
|
|
pic_params.StatusReportFeedbackNumber = 1;
|
|
|
|
gst_d3d11_vp9_dec_copy_frame_params (self, picture, &pic_params);
|
|
gst_d3d11_vp9_dec_copy_reference_frames (self, picture, dpb, &pic_params);
|
|
gst_d3d11_vp9_dec_copy_frame_refs (self, picture, &pic_params);
|
|
gst_d3d11_vp9_dec_copy_loop_filter_params (self, picture, &pic_params);
|
|
gst_d3d11_vp9_dec_copy_quant_params (self, picture, &pic_params);
|
|
gst_d3d11_vp9_dec_copy_segmentation_params (self, picture, &pic_params);
|
|
|
|
return gst_d3d11_vp9_dec_submit_picture_data (self, picture, &pic_params);
|
|
}
|
|
|
|
static gboolean
|
|
gst_d3d11_vp9_dec_end_picture (GstVp9Decoder * decoder, GstVp9Picture * picture)
|
|
{
|
|
GstD3D11Vp9Dec *self = GST_D3D11_VP9_DEC (decoder);
|
|
|
|
if (!gst_d3d11_decoder_end_frame (self->d3d11_decoder)) {
|
|
GST_ERROR_OBJECT (self, "Failed to EndFrame");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
guint width;
|
|
guint height;
|
|
} GstD3D11Vp9DecResolution;
|
|
|
|
void
|
|
gst_d3d11_vp9_dec_register (GstPlugin * plugin, GstD3D11Device * device,
|
|
GstD3D11Decoder * decoder, guint rank)
|
|
{
|
|
GType type;
|
|
gchar *type_name;
|
|
gchar *feature_name;
|
|
guint index = 0;
|
|
guint i;
|
|
GUID profile;
|
|
GTypeInfo type_info = {
|
|
sizeof (GstD3D11Vp9DecClass),
|
|
NULL,
|
|
NULL,
|
|
(GClassInitFunc) gst_d3d11_vp9_dec_class_init,
|
|
NULL,
|
|
NULL,
|
|
sizeof (GstD3D11Vp9Dec),
|
|
0,
|
|
(GInstanceInitFunc) gst_d3d11_vp9_dec_init,
|
|
};
|
|
static const GUID *profile2_guid =
|
|
&GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_10BIT_PROFILE2;
|
|
static const GUID *profile0_guid =
|
|
&GST_GUID_D3D11_DECODER_PROFILE_VP9_VLD_PROFILE0;
|
|
/* values were taken from chromium. See supported_profile_helper.cc */
|
|
GstD3D11Vp9DecResolution resolutions_to_check[] = {
|
|
{4096, 2160}, {4096, 2304}, {7680, 4320}, {8192, 4320}, {8192, 8192}
|
|
};
|
|
GstCaps *sink_caps = NULL;
|
|
GstCaps *src_caps = NULL;
|
|
guint max_width = 0;
|
|
guint max_height = 0;
|
|
guint resolution;
|
|
gboolean have_profile2 = FALSE;
|
|
gboolean have_profile0 = FALSE;
|
|
DXGI_FORMAT format = DXGI_FORMAT_UNKNOWN;
|
|
|
|
have_profile2 = gst_d3d11_decoder_get_supported_decoder_profile (decoder,
|
|
&profile2_guid, 1, &profile);
|
|
if (!have_profile2) {
|
|
GST_DEBUG_OBJECT (device,
|
|
"decoder does not support VP9_VLD_10BIT_PROFILE2");
|
|
} else {
|
|
have_profile2 &=
|
|
gst_d3d11_decoder_supports_format (decoder, &profile, DXGI_FORMAT_P010);
|
|
have_profile2 &=
|
|
gst_d3d11_decoder_supports_format (decoder, &profile, DXGI_FORMAT_NV12);
|
|
if (!have_profile2) {
|
|
GST_FIXME_OBJECT (device,
|
|
"device does not support P010 and/or NV12 format");
|
|
}
|
|
}
|
|
|
|
have_profile0 = gst_d3d11_decoder_get_supported_decoder_profile (decoder,
|
|
&profile0_guid, 1, &profile);
|
|
if (!have_profile0) {
|
|
GST_DEBUG_OBJECT (device, "decoder does not support VP9_VLD_PROFILE0");
|
|
} else {
|
|
have_profile0 =
|
|
gst_d3d11_decoder_supports_format (decoder, &profile, DXGI_FORMAT_NV12);
|
|
if (!have_profile0) {
|
|
GST_FIXME_OBJECT (device, "device does not support NV12 format");
|
|
}
|
|
}
|
|
|
|
if (!have_profile2 && !have_profile0) {
|
|
GST_INFO_OBJECT (device, "device does not support VP9 decoding");
|
|
return;
|
|
}
|
|
|
|
if (have_profile0) {
|
|
profile = *profile0_guid;
|
|
format = DXGI_FORMAT_NV12;
|
|
} else {
|
|
profile = *profile2_guid;
|
|
format = DXGI_FORMAT_P010;
|
|
}
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (resolutions_to_check); i++) {
|
|
if (gst_d3d11_decoder_supports_resolution (decoder, &profile,
|
|
format, resolutions_to_check[i].width,
|
|
resolutions_to_check[i].height)) {
|
|
max_width = resolutions_to_check[i].width;
|
|
max_height = resolutions_to_check[i].height;
|
|
|
|
GST_DEBUG_OBJECT (device,
|
|
"device support resolution %dx%d", max_width, max_height);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (max_width == 0 || max_height == 0) {
|
|
GST_WARNING_OBJECT (device, "Couldn't query supported resolution");
|
|
return;
|
|
}
|
|
|
|
sink_caps = gst_caps_from_string ("video/x-vp9, "
|
|
"framerate = " GST_VIDEO_FPS_RANGE);
|
|
src_caps = gst_caps_from_string ("video/x-raw("
|
|
GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY "), "
|
|
"framerate = " GST_VIDEO_FPS_RANGE ";"
|
|
"video/x-raw, " "framerate = " GST_VIDEO_FPS_RANGE);
|
|
|
|
if (have_profile2) {
|
|
GValue format_list = G_VALUE_INIT;
|
|
GValue format_value = G_VALUE_INIT;
|
|
|
|
g_value_init (&format_list, GST_TYPE_LIST);
|
|
|
|
g_value_init (&format_value, G_TYPE_STRING);
|
|
g_value_set_string (&format_value, "NV12");
|
|
gst_value_list_append_and_take_value (&format_list, &format_value);
|
|
|
|
g_value_init (&format_value, G_TYPE_STRING);
|
|
g_value_set_string (&format_value, "P010_10LE");
|
|
gst_value_list_append_and_take_value (&format_list, &format_value);
|
|
|
|
gst_caps_set_value (src_caps, "format", &format_list);
|
|
g_value_unset (&format_list);
|
|
} else {
|
|
gst_caps_set_simple (src_caps, "format", G_TYPE_STRING, "NV12", NULL);
|
|
}
|
|
|
|
/* To cover both landscape and portrait, select max value */
|
|
resolution = MAX (max_width, max_height);
|
|
gst_caps_set_simple (sink_caps,
|
|
"width", GST_TYPE_INT_RANGE, 64, resolution,
|
|
"height", GST_TYPE_INT_RANGE, 64, resolution, NULL);
|
|
gst_caps_set_simple (src_caps,
|
|
"width", GST_TYPE_INT_RANGE, 64, resolution,
|
|
"height", GST_TYPE_INT_RANGE, 64, resolution, NULL);
|
|
|
|
type_info.class_data =
|
|
gst_d3d11_decoder_class_data_new (device, sink_caps, src_caps);
|
|
|
|
type_name = g_strdup ("GstD3D11Vp9Dec");
|
|
feature_name = g_strdup ("d3d11vp9dec");
|
|
|
|
while (g_type_from_name (type_name)) {
|
|
index++;
|
|
g_free (type_name);
|
|
g_free (feature_name);
|
|
type_name = g_strdup_printf ("GstD3D11Vp9Device%dDec", index);
|
|
feature_name = g_strdup_printf ("d3d11vp9device%ddec", index);
|
|
}
|
|
|
|
type = g_type_register_static (GST_TYPE_VP9_DECODER,
|
|
type_name, &type_info, 0);
|
|
|
|
/* make lower rank than default device */
|
|
if (rank > 0 && index != 0)
|
|
rank--;
|
|
|
|
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);
|
|
}
|