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qsv: Add AV1 encoder element
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2467>
This commit is contained in:
parent
8e665fa435
commit
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5 changed files with 842 additions and 3 deletions
789
subprojects/gst-plugins-bad/sys/qsv/gstqsvav1enc.cpp
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789
subprojects/gst-plugins-bad/sys/qsv/gstqsvav1enc.cpp
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/* GStreamer
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* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstqsvav1enc.h"
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#include <vector>
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#include <string>
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#include <string.h>
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#ifdef G_OS_WIN32
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#include <gst/d3d11/gstd3d11.h>
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#else
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#include <gst/va/gstva.h>
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#endif
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GST_DEBUG_CATEGORY_STATIC (gst_qsv_av1_enc_debug);
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#define GST_CAT_DEFAULT gst_qsv_av1_enc_debug
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#define GST_TYPE_QSV_AV1_ENC_RATE_CONTROL (gst_qsv_av1_enc_rate_control_get_type ())
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static GType
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gst_qsv_av1_enc_rate_control_get_type (void)
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{
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static GType rate_control_type = 0;
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static const GEnumValue rate_controls[] = {
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{MFX_RATECONTROL_CBR, "Constant Bitrate", "cbr"},
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{MFX_RATECONTROL_VBR, "Variable Bitrate", "vbr"},
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{MFX_RATECONTROL_CQP, "Constant Quantizer", "cqp"},
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{0, nullptr, nullptr}
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};
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if (g_once_init_enter (&rate_control_type)) {
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GType type =
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g_enum_register_static ("GstQsvAV1EncRateControl", rate_controls);
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g_once_init_leave (&rate_control_type, type);
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}
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return rate_control_type;
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}
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enum
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{
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PROP_0,
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PROP_QP_I,
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PROP_QP_P,
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PROP_GOP_SIZE,
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PROP_REF_FRAMES,
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PROP_BITRATE,
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PROP_MAX_BITRATE,
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PROP_RATE_CONTROL,
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};
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#define DEFAULT_QP 0
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#define DEFAULT_GOP_SIZE 0
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#define DEFAULT_REF_FRAMES 1
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#define DEFAULT_BITRATE 2000
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#define DEFAULT_MAX_BITRATE 0
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#define DEFAULT_RATE_CONTROL MFX_RATECONTROL_VBR
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typedef struct _GstQsvAV1EncClassData
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{
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GstCaps *sink_caps;
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GstCaps *src_caps;
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guint impl_index;
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gint64 adapter_luid;
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gchar *display_path;
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gchar *description;
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} GstQsvAV1EncClassData;
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typedef struct _GstQsvAV1Enc
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{
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GstQsvEncoder parent;
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mfxExtAV1ResolutionParam resolution_param;
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mfxExtAV1BitstreamParam bitstream_param;
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GMutex prop_lock;
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/* protected by prop_lock */
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gboolean bitrate_updated;
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gboolean property_updated;
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/* properties */
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guint qp_i;
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guint qp_p;
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guint gop_size;
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guint ref_frames;
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guint bitrate;
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guint max_bitrate;
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mfxU16 rate_control;
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} GstQsvAV1Enc;
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typedef struct _GstQsvAV1EncClass
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{
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GstQsvEncoderClass parent_class;
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} GstQsvAV1EncClass;
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static GstElementClass *parent_class = nullptr;
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#define GST_QSV_AV1_ENC(object) ((GstQsvAV1Enc *) (object))
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#define GST_QSV_AV1_ENC_GET_CLASS(object) \
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(G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvAV1EncClass))
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static void gst_qsv_av1_enc_finalize (GObject * object);
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static void gst_qsv_av1_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_qsv_av1_enc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_qsv_av1_enc_set_format (GstQsvEncoder * encoder,
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GstVideoCodecState * state, mfxVideoParam * param,
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GPtrArray * extra_params);
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static gboolean gst_qsv_av1_enc_set_output_state (GstQsvEncoder * encoder,
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GstVideoCodecState * state, mfxSession session);
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static GstQsvEncoderReconfigure
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gst_qsv_av1_enc_check_reconfigure (GstQsvEncoder * encoder, mfxSession session,
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mfxVideoParam * param, GPtrArray * extra_params);
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static void
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gst_qsv_av1_enc_class_init (GstQsvAV1EncClass * klass, gpointer data)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstQsvEncoderClass *qsvenc_class = GST_QSV_ENCODER_CLASS (klass);
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GstQsvAV1EncClassData *cdata = (GstQsvAV1EncClassData *) data;
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qsvenc_class->codec_id = MFX_CODEC_AV1;
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qsvenc_class->impl_index = cdata->impl_index;
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qsvenc_class->adapter_luid = cdata->adapter_luid;
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qsvenc_class->display_path = cdata->display_path;
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object_class->finalize = gst_qsv_av1_enc_finalize;
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object_class->set_property = gst_qsv_av1_enc_set_property;
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object_class->get_property = gst_qsv_av1_enc_get_property;
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g_object_class_install_property (object_class, PROP_QP_I,
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g_param_spec_uint ("qp-i", "QP I",
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"Constant quantizer for I frames (0: default)",
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0, 255, DEFAULT_QP, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_QP_P,
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g_param_spec_uint ("qp-p", "QP P",
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"Constant quantizer for P frames (0: default)",
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0, 255, DEFAULT_QP, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_GOP_SIZE,
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g_param_spec_uint ("gop-size", "GOP Size",
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"Number of pictures within a GOP (0: unspecified)",
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0, G_MAXINT, DEFAULT_GOP_SIZE, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_REF_FRAMES,
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g_param_spec_uint ("ref-frames", "Reference Frames",
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"Number of reference frames (0: unspecified)",
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0, 3, DEFAULT_REF_FRAMES, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_BITRATE,
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g_param_spec_uint ("bitrate", "Bitrate",
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"Target bitrate in kbit/sec, Ignored when selected rate-control mode "
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"is constant QP variants (i.e., \"cqp\" and \"icq\")",
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0, G_MAXUINT16, DEFAULT_BITRATE, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_MAX_BITRATE,
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g_param_spec_uint ("max-bitrate", "Max Bitrate",
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"Maximum bitrate in kbit/sec, Ignored when selected rate-control mode "
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"is constant QP variants (i.e., \"cqp\" and \"icq\")",
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0, G_MAXUINT16, DEFAULT_MAX_BITRATE, (GParamFlags)
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (object_class, PROP_RATE_CONTROL,
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g_param_spec_enum ("rate-control", "Rate Control",
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"Rate Control Method", GST_TYPE_QSV_AV1_ENC_RATE_CONTROL,
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DEFAULT_RATE_CONTROL,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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parent_class = (GstElementClass *) g_type_class_peek_parent (klass);
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#ifdef G_OS_WIN32
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std::string long_name = "Intel Quick Sync Video " +
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std::string (cdata->description) + " AV1 Encoder";
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gst_element_class_set_metadata (element_class, long_name.c_str (),
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"Codec/Encoder/Video/Hardware",
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"Intel Quick Sync Video AV1 Encoder",
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"Seungha Yang <seungha@centricular.com>");
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#else
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gst_element_class_set_static_metadata (element_class,
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"Intel Quick Sync Video AV1 Encoder",
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"Codec/Encoder/Video/Hardware",
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"Intel Quick Sync Video AV1 Encoder",
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"Seungha Yang <seungha@centricular.com>");
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#endif
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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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qsvenc_class->set_format = GST_DEBUG_FUNCPTR (gst_qsv_av1_enc_set_format);
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qsvenc_class->set_output_state =
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GST_DEBUG_FUNCPTR (gst_qsv_av1_enc_set_output_state);
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qsvenc_class->check_reconfigure =
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GST_DEBUG_FUNCPTR (gst_qsv_av1_enc_check_reconfigure);
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gst_caps_unref (cdata->sink_caps);
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gst_caps_unref (cdata->src_caps);
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g_free (cdata->description);
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g_free (cdata);
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}
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static void
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gst_qsv_av1_enc_init (GstQsvAV1Enc * self)
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{
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self->qp_i = DEFAULT_QP;
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self->qp_p = DEFAULT_QP;
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self->gop_size = DEFAULT_GOP_SIZE;
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self->ref_frames = DEFAULT_REF_FRAMES;
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self->bitrate = DEFAULT_BITRATE;
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self->max_bitrate = DEFAULT_MAX_BITRATE;
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self->rate_control = DEFAULT_RATE_CONTROL;
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g_mutex_init (&self->prop_lock);
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}
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static void
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gst_qsv_av1_enc_finalize (GObject * object)
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{
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GstQsvAV1Enc *self = GST_QSV_AV1_ENC (object);
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g_mutex_clear (&self->prop_lock);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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gst_qsv_av1_enc_check_update_uint (GstQsvAV1Enc * self, guint * old_val,
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guint new_val, gboolean is_bitrate_param)
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{
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if (*old_val == new_val)
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return;
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g_mutex_lock (&self->prop_lock);
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*old_val = new_val;
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if (is_bitrate_param)
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self->bitrate_updated = TRUE;
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else
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self->property_updated = TRUE;
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g_mutex_unlock (&self->prop_lock);
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}
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static void
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gst_qsv_av1_enc_check_update_enum (GstQsvAV1Enc * self, mfxU16 * old_val,
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gint new_val)
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{
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if (*old_val == (mfxU16) new_val)
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return;
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g_mutex_lock (&self->prop_lock);
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*old_val = (mfxU16) new_val;
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self->property_updated = TRUE;
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g_mutex_unlock (&self->prop_lock);
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}
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static void
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gst_qsv_av1_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstQsvAV1Enc *self = GST_QSV_AV1_ENC (object);
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switch (prop_id) {
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case PROP_QP_I:
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gst_qsv_av1_enc_check_update_uint (self, &self->qp_i,
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g_value_get_uint (value), TRUE);
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break;
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case PROP_QP_P:
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gst_qsv_av1_enc_check_update_uint (self, &self->qp_p,
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g_value_get_uint (value), TRUE);
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break;
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case PROP_GOP_SIZE:
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gst_qsv_av1_enc_check_update_uint (self, &self->gop_size,
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g_value_get_uint (value), FALSE);
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break;
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case PROP_REF_FRAMES:
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gst_qsv_av1_enc_check_update_uint (self, &self->ref_frames,
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g_value_get_uint (value), FALSE);
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break;
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case PROP_BITRATE:
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gst_qsv_av1_enc_check_update_uint (self, &self->bitrate,
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g_value_get_uint (value), TRUE);
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break;
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case PROP_MAX_BITRATE:
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gst_qsv_av1_enc_check_update_uint (self, &self->max_bitrate,
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g_value_get_uint (value), TRUE);
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break;
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case PROP_RATE_CONTROL:
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gst_qsv_av1_enc_check_update_enum (self, &self->rate_control,
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g_value_get_enum (value));
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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_qsv_av1_enc_get_property (GObject * object, guint prop_id, GValue * value,
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GParamSpec * pspec)
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{
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GstQsvAV1Enc *self = GST_QSV_AV1_ENC (object);
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switch (prop_id) {
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case PROP_QP_I:
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g_value_set_uint (value, self->qp_i);
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break;
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case PROP_QP_P:
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g_value_set_uint (value, self->qp_p);
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break;
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case PROP_GOP_SIZE:
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g_value_set_uint (value, self->gop_size);
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break;
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case PROP_REF_FRAMES:
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g_value_set_uint (value, self->ref_frames);
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break;
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case PROP_BITRATE:
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g_value_set_uint (value, self->bitrate);
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break;
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case PROP_MAX_BITRATE:
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g_value_set_uint (value, self->max_bitrate);
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break;
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case PROP_RATE_CONTROL:
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g_value_set_enum (value, self->rate_control);
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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_qsv_av1_enc_init_extra_params (GstQsvAV1Enc * self)
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{
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memset (&self->resolution_param, 0, sizeof (mfxExtAV1ResolutionParam));
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memset (&self->bitstream_param, 0, sizeof (mfxExtAV1BitstreamParam));
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self->resolution_param.Header.BufferId = MFX_EXTBUFF_AV1_RESOLUTION_PARAM;
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self->resolution_param.Header.BufferSz = sizeof (mfxExtAV1ResolutionParam);
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self->bitstream_param.Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM;
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self->bitstream_param.Header.BufferSz = sizeof (mfxExtAV1BitstreamParam);
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}
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static void
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gst_qsv_av1_enc_set_bitrate (GstQsvAV1Enc * self, mfxVideoParam * param)
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{
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switch (param->mfx.RateControlMethod) {
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case MFX_RATECONTROL_CBR:
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param->mfx.TargetKbps = param->mfx.MaxKbps = self->bitrate;
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param->mfx.BRCParamMultiplier = 1;
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break;
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case MFX_RATECONTROL_VBR:
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param->mfx.TargetKbps = self->bitrate;
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param->mfx.MaxKbps = self->max_bitrate;
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param->mfx.BRCParamMultiplier = 1;
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break;
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case MFX_RATECONTROL_CQP:
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param->mfx.QPI = self->qp_i;
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param->mfx.QPP = self->qp_p;
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break;
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default:
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GST_WARNING_OBJECT (self,
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"Unhandled rate-control method %d", self->rate_control);
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break;
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}
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}
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static gboolean
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gst_qsv_av1_enc_set_format (GstQsvEncoder * encoder,
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GstVideoCodecState * state, mfxVideoParam * param, GPtrArray * extra_params)
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{
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GstQsvAV1Enc *self = GST_QSV_AV1_ENC (encoder);
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GstVideoInfo *info = &state->info;
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mfxFrameInfo *frame_info;
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mfxExtAV1BitstreamParam *bs_param;
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mfxExtAV1ResolutionParam *res_param;
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frame_info = ¶m->mfx.FrameInfo;
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/* QSV expects this resolution, but actual coded frame resolution will be
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* signalled via mfxExtAV1Param */
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frame_info->Width = frame_info->CropW = GST_ROUND_UP_16 (info->width);
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frame_info->Height = frame_info->CropH = GST_ROUND_UP_16 (info->height);
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frame_info->PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
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|
||||
if (GST_VIDEO_INFO_FPS_N (info) > 0 && GST_VIDEO_INFO_FPS_D (info) > 0) {
|
||||
frame_info->FrameRateExtN = GST_VIDEO_INFO_FPS_N (info);
|
||||
frame_info->FrameRateExtD = GST_VIDEO_INFO_FPS_D (info);
|
||||
} else {
|
||||
/* HACK: Same as x264enc */
|
||||
frame_info->FrameRateExtN = 25;
|
||||
frame_info->FrameRateExtD = 1;
|
||||
}
|
||||
|
||||
frame_info->AspectRatioW = GST_VIDEO_INFO_PAR_N (info);
|
||||
frame_info->AspectRatioH = GST_VIDEO_INFO_PAR_D (info);
|
||||
|
||||
switch (GST_VIDEO_INFO_FORMAT (info)) {
|
||||
case GST_VIDEO_FORMAT_NV12:
|
||||
frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
frame_info->FourCC = MFX_FOURCC_NV12;
|
||||
frame_info->BitDepthLuma = 8;
|
||||
frame_info->BitDepthChroma = 8;
|
||||
frame_info->Shift = 0;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_P010_10LE:
|
||||
frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
frame_info->FourCC = MFX_FOURCC_P010;
|
||||
frame_info->BitDepthLuma = 10;
|
||||
frame_info->BitDepthChroma = 10;
|
||||
frame_info->Shift = 1;
|
||||
break;
|
||||
default:
|
||||
GST_ERROR_OBJECT (self, "Unexpected format %s",
|
||||
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info)));
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
gst_qsv_av1_enc_init_extra_params (self);
|
||||
res_param = &self->resolution_param;
|
||||
bs_param = &self->bitstream_param;
|
||||
|
||||
res_param->FrameWidth = GST_VIDEO_INFO_WIDTH (info);
|
||||
res_param->FrameHeight = GST_VIDEO_INFO_HEIGHT (info);
|
||||
|
||||
/* We will always output raw AV1 frames */
|
||||
bs_param->WriteIVFHeaders = MFX_CODINGOPTION_OFF;
|
||||
|
||||
g_mutex_lock (&self->prop_lock);
|
||||
param->mfx.CodecId = MFX_CODEC_AV1;
|
||||
param->mfx.CodecProfile = MFX_PROFILE_AV1_MAIN;
|
||||
param->mfx.GopRefDist = 1;
|
||||
param->mfx.GopPicSize = self->gop_size;
|
||||
param->mfx.RateControlMethod = self->rate_control;
|
||||
param->mfx.NumRefFrame = self->ref_frames;
|
||||
|
||||
gst_qsv_av1_enc_set_bitrate (self, param);
|
||||
|
||||
g_ptr_array_add (extra_params, res_param);
|
||||
g_ptr_array_add (extra_params, bs_param);
|
||||
|
||||
param->ExtParam = (mfxExtBuffer **) extra_params->pdata;
|
||||
param->NumExtParam = extra_params->len;
|
||||
|
||||
self->bitrate_updated = FALSE;
|
||||
self->property_updated = FALSE;
|
||||
|
||||
g_mutex_unlock (&self->prop_lock);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_qsv_av1_enc_set_output_state (GstQsvEncoder * encoder,
|
||||
GstVideoCodecState * state, mfxSession session)
|
||||
{
|
||||
GstQsvAV1Enc *self = GST_QSV_AV1_ENC (encoder);
|
||||
GstCaps *caps;
|
||||
GstTagList *tags;
|
||||
GstVideoCodecState *out_state;
|
||||
guint bitrate, max_bitrate;
|
||||
mfxVideoParam param;
|
||||
mfxStatus status;
|
||||
|
||||
memset (¶m, 0, sizeof (mfxVideoParam));
|
||||
status = MFXVideoENCODE_GetVideoParam (session, ¶m);
|
||||
if (status < MFX_ERR_NONE) {
|
||||
GST_ERROR_OBJECT (self, "Failed to get video param %d (%s)",
|
||||
QSV_STATUS_ARGS (status));
|
||||
return FALSE;
|
||||
} else if (status != MFX_ERR_NONE) {
|
||||
GST_WARNING_OBJECT (self, "GetVideoParam returned warning %d (%s)",
|
||||
QSV_STATUS_ARGS (status));
|
||||
}
|
||||
|
||||
caps = gst_caps_from_string ("video/x-av1, profile = (string) main, "
|
||||
"alignment= (string) tu");
|
||||
out_state = gst_video_encoder_set_output_state (GST_VIDEO_ENCODER (encoder),
|
||||
caps, state);
|
||||
gst_video_codec_state_unref (out_state);
|
||||
|
||||
tags = gst_tag_list_new_empty ();
|
||||
gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, GST_TAG_ENCODER, "qsvav1enc",
|
||||
nullptr);
|
||||
|
||||
switch (param.mfx.RateControlMethod) {
|
||||
case MFX_RATECONTROL_CQP:
|
||||
/* We don't know target/max bitrate in this case */
|
||||
break;
|
||||
default:
|
||||
max_bitrate = (guint) param.mfx.MaxKbps;
|
||||
bitrate = (guint) param.mfx.TargetKbps;
|
||||
if (bitrate > 0) {
|
||||
gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE,
|
||||
GST_TAG_NOMINAL_BITRATE, bitrate * 1000, nullptr);
|
||||
}
|
||||
|
||||
if (max_bitrate > 0) {
|
||||
gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE,
|
||||
GST_TAG_MAXIMUM_BITRATE, max_bitrate * 1000, nullptr);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
gst_video_encoder_merge_tags (GST_VIDEO_ENCODER (encoder),
|
||||
tags, GST_TAG_MERGE_REPLACE);
|
||||
gst_tag_list_unref (tags);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstQsvEncoderReconfigure
|
||||
gst_qsv_av1_enc_check_reconfigure (GstQsvEncoder * encoder, mfxSession session,
|
||||
mfxVideoParam * param, GPtrArray * extra_params)
|
||||
{
|
||||
GstQsvAV1Enc *self = GST_QSV_AV1_ENC (encoder);
|
||||
GstQsvEncoderReconfigure ret = GST_QSV_ENCODER_RECONFIGURE_NONE;
|
||||
|
||||
g_mutex_lock (&self->prop_lock);
|
||||
if (self->property_updated) {
|
||||
ret = GST_QSV_ENCODER_RECONFIGURE_FULL;
|
||||
goto done;
|
||||
}
|
||||
|
||||
if (self->bitrate_updated) {
|
||||
/* AV1 does not support query with MFX_EXTBUFF_ENCODER_RESET_OPTION
|
||||
* Just return GST_QSV_ENCODER_RECONFIGURE_BITRATE here.
|
||||
* Baseclass will care error */
|
||||
gst_qsv_av1_enc_set_bitrate (self, param);
|
||||
|
||||
ret = GST_QSV_ENCODER_RECONFIGURE_BITRATE;
|
||||
}
|
||||
|
||||
done:
|
||||
self->property_updated = FALSE;
|
||||
self->bitrate_updated = FALSE;
|
||||
g_mutex_unlock (&self->prop_lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
typedef struct
|
||||
{
|
||||
guint width;
|
||||
guint height;
|
||||
} Resolution;
|
||||
|
||||
void
|
||||
gst_qsv_av1_enc_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}
|
||||
};
|
||||
std::vector < std::string > supported_formats;
|
||||
Resolution max_resolution;
|
||||
mfxExtAV1ResolutionParam resolution_param;
|
||||
mfxExtAV1BitstreamParam bitstream_param;
|
||||
mfxExtBuffer *ext_bufs[2];
|
||||
|
||||
GST_DEBUG_CATEGORY_INIT (gst_qsv_av1_enc_debug, "qsvav1enc", 0, "qsvav1enc");
|
||||
|
||||
memset (¶m, 0, sizeof (mfxVideoParam));
|
||||
memset (&max_resolution, 0, sizeof (Resolution));
|
||||
memset (&resolution_param, 0, sizeof (mfxExtAV1ResolutionParam));
|
||||
memset (&bitstream_param, 0, sizeof (mfxExtAV1BitstreamParam));
|
||||
|
||||
resolution_param.Header.BufferId = MFX_EXTBUFF_AV1_RESOLUTION_PARAM;
|
||||
resolution_param.Header.BufferSz = sizeof (mfxExtAV1ResolutionParam);
|
||||
|
||||
bitstream_param.Header.BufferId = MFX_EXTBUFF_AV1_BITSTREAM_PARAM;
|
||||
bitstream_param.Header.BufferSz = sizeof (mfxExtAV1BitstreamParam);
|
||||
bitstream_param.WriteIVFHeaders = MFX_CODINGOPTION_OFF;
|
||||
|
||||
ext_bufs[0] = (mfxExtBuffer *) & resolution_param;
|
||||
ext_bufs[1] = (mfxExtBuffer *) & bitstream_param;
|
||||
|
||||
param.AsyncDepth = 4;
|
||||
param.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
|
||||
|
||||
mfx = ¶m.mfx;
|
||||
mfx->LowPower = MFX_CODINGOPTION_UNKNOWN;
|
||||
mfx->CodecId = MFX_CODEC_AV1;
|
||||
mfx->CodecProfile = MFX_PROFILE_AV1_MAIN;
|
||||
|
||||
mfx->FrameInfo.Width = mfx->FrameInfo.CropW = GST_ROUND_UP_16 (320);
|
||||
mfx->FrameInfo.Height = mfx->FrameInfo.CropH = GST_ROUND_UP_16 (240);
|
||||
mfx->FrameInfo.FrameRateExtN = 30;
|
||||
mfx->FrameInfo.FrameRateExtD = 1;
|
||||
mfx->FrameInfo.AspectRatioW = 1;
|
||||
mfx->FrameInfo.AspectRatioH = 1;
|
||||
mfx->FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
|
||||
|
||||
param.NumExtParam = 2;
|
||||
param.ExtParam = ext_bufs;
|
||||
|
||||
resolution_param.FrameWidth = 320;
|
||||
resolution_param.FrameHeight = 240;
|
||||
|
||||
/* MAIN profile covers NV12 and P010 */
|
||||
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
|
||||
mfx->FrameInfo.BitDepthLuma = 8;
|
||||
mfx->FrameInfo.BitDepthChroma = 8;
|
||||
mfx->FrameInfo.Shift = 0;
|
||||
|
||||
if (MFXVideoENCODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE)
|
||||
supported_formats.push_back ("NV12");
|
||||
|
||||
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_P010;
|
||||
mfx->FrameInfo.BitDepthLuma = 10;
|
||||
mfx->FrameInfo.BitDepthChroma = 10;
|
||||
mfx->FrameInfo.Shift = 1;
|
||||
|
||||
if (MFXVideoENCODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE)
|
||||
supported_formats.push_back ("P010_10LE");
|
||||
|
||||
if (supported_formats.empty ()) {
|
||||
GST_INFO_OBJECT (device, "Device doesn't support AV1 encoding");
|
||||
return;
|
||||
}
|
||||
|
||||
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
|
||||
mfx->FrameInfo.BitDepthLuma = 8;
|
||||
mfx->FrameInfo.BitDepthChroma = 8;
|
||||
mfx->FrameInfo.Shift = 0;
|
||||
|
||||
/* Check max-resolution */
|
||||
for (guint i = 0; i < G_N_ELEMENTS (resolutions_to_check); i++) {
|
||||
mfx->FrameInfo.Width = mfx->FrameInfo.CropW =
|
||||
GST_ROUND_UP_16 (resolutions_to_check[i].width);
|
||||
mfx->FrameInfo.Height = mfx->FrameInfo.CropH =
|
||||
GST_ROUND_UP_16 (resolutions_to_check[i].height);
|
||||
|
||||
resolution_param.FrameWidth = resolutions_to_check[i].width;
|
||||
resolution_param.FrameHeight = resolutions_to_check[i].height;
|
||||
|
||||
bitstream_param.WriteIVFHeaders = MFX_CODINGOPTION_OFF;
|
||||
|
||||
if (MFXVideoENCODE_Query (session, ¶m, ¶m) != MFX_ERR_NONE)
|
||||
break;
|
||||
|
||||
max_resolution.width = resolutions_to_check[i].width;
|
||||
max_resolution.height = resolutions_to_check[i].height;
|
||||
}
|
||||
|
||||
GST_INFO ("Maximum supported resolution: %dx%d",
|
||||
max_resolution.width, max_resolution.height);
|
||||
|
||||
/* TODO: check supported rate-control methods and expose only supported
|
||||
* methods, since the device might not be able to support some of them */
|
||||
|
||||
/* To cover both landscape and portrait,
|
||||
* select max value (width in this case) */
|
||||
guint resolution = MAX (max_resolution.width, max_resolution.height);
|
||||
std::string sink_caps_str = "video/x-raw";
|
||||
|
||||
sink_caps_str += ", width=(int) [ 16, " + std::to_string (resolution) + " ]";
|
||||
sink_caps_str += ", height=(int) [ 16, " + std::to_string (resolution) + " ]";
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
if (supported_formats.size () > 1) {
|
||||
sink_caps_str += ", format=(string) { ";
|
||||
bool first = true;
|
||||
for (const auto &iter: supported_formats) {
|
||||
if (!first) {
|
||||
sink_caps_str += ", ";
|
||||
}
|
||||
|
||||
sink_caps_str += iter;
|
||||
first = false;
|
||||
}
|
||||
sink_caps_str += " }";
|
||||
} else {
|
||||
sink_caps_str += ", format=(string) " + supported_formats[0];
|
||||
}
|
||||
/* *INDENT-ON* */
|
||||
|
||||
GstCaps *sink_caps = gst_caps_from_string (sink_caps_str.c_str ());
|
||||
|
||||
/* TODO: Add support for VA */
|
||||
#ifdef G_OS_WIN32
|
||||
GstCaps *d3d11_caps = gst_caps_copy (sink_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, sink_caps);
|
||||
sink_caps = d3d11_caps;
|
||||
#else
|
||||
GstCaps *va_caps = gst_caps_copy (sink_caps);
|
||||
GstCapsFeatures *caps_features =
|
||||
gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_VA, nullptr);
|
||||
gst_caps_set_features_simple (va_caps, caps_features);
|
||||
gst_caps_append (va_caps, sink_caps);
|
||||
sink_caps = va_caps;
|
||||
#endif
|
||||
|
||||
std::string src_caps_str = "video/x-av1, profile = (string) main, "
|
||||
"alignment = (string) tu";
|
||||
src_caps_str += ", width=(int) [ 16, " + std::to_string (resolution) + " ]";
|
||||
src_caps_str += ", height=(int) [ 16, " + std::to_string (resolution) + " ]";
|
||||
|
||||
GstCaps *src_caps = gst_caps_from_string (src_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);
|
||||
|
||||
GstQsvAV1EncClassData *cdata = g_new0 (GstQsvAV1EncClassData, 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 (GstQsvAV1EncClass),
|
||||
nullptr,
|
||||
nullptr,
|
||||
(GClassInitFunc) gst_qsv_av1_enc_class_init,
|
||||
nullptr,
|
||||
cdata,
|
||||
sizeof (GstQsvAV1Enc),
|
||||
0,
|
||||
(GInstanceInitFunc) gst_qsv_av1_enc_init,
|
||||
};
|
||||
|
||||
type_name = g_strdup ("GstQsvAV1Enc");
|
||||
feature_name = g_strdup ("qsvav1enc");
|
||||
|
||||
gint index = 0;
|
||||
while (g_type_from_name (type_name)) {
|
||||
index++;
|
||||
g_free (type_name);
|
||||
g_free (feature_name);
|
||||
type_name = g_strdup_printf ("GstQsvAV1Device%dEnc", index);
|
||||
feature_name = g_strdup_printf ("qsvav1device%denc", index);
|
||||
}
|
||||
|
||||
type = g_type_register_static (GST_TYPE_QSV_ENCODER, type_name, &type_info,
|
||||
(GTypeFlags) 0);
|
||||
|
||||
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);
|
||||
}
|
34
subprojects/gst-plugins-bad/sys/qsv/gstqsvav1enc.h
Normal file
34
subprojects/gst-plugins-bad/sys/qsv/gstqsvav1enc.h
Normal file
|
@ -0,0 +1,34 @@
|
|||
/* 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.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/video/video.h>
|
||||
#include "gstqsvencoder.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
void gst_qsv_av1_enc_register (GstPlugin * plugin,
|
||||
guint rank,
|
||||
guint impl_index,
|
||||
GstObject * device,
|
||||
mfxSession session);
|
||||
|
||||
G_END_DECLS
|
|
@ -1,5 +1,6 @@
|
|||
qsv_sources = [
|
||||
'gstqsvallocator.cpp',
|
||||
'gstqsvav1enc.cpp',
|
||||
'gstqsvdecoder.cpp',
|
||||
'gstqsvencoder.cpp',
|
||||
'gstqsvh264dec.cpp',
|
||||
|
|
|
@ -23,13 +23,14 @@
|
|||
|
||||
#include <gst/gst.h>
|
||||
#include <mfx.h>
|
||||
#include "gstqsvutils.h"
|
||||
#include "gstqsvav1enc.h"
|
||||
#include "gstqsvh264dec.h"
|
||||
#include "gstqsvh264enc.h"
|
||||
#include "gstqsvh265dec.h"
|
||||
#include "gstqsvh265enc.h"
|
||||
#include "gstqsvjpegenc.h"
|
||||
#include "gstqsvvp9enc.h"
|
||||
#include "gstqsvutils.h"
|
||||
#include <string.h>
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
|
@ -243,6 +244,7 @@ plugin_init (GstPlugin * plugin)
|
|||
gst_qsv_h265_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
gst_qsv_jpeg_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
gst_qsv_vp9_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
gst_qsv_av1_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
|
||||
next:
|
||||
MFXDispReleaseImplDescription (loader, desc);
|
||||
|
|
|
@ -38,7 +38,8 @@ typedef enum
|
|||
{
|
||||
CODEC_AVC,
|
||||
CODEC_HEVC,
|
||||
CODEC_VP9
|
||||
CODEC_VP9,
|
||||
CODEC_AV1,
|
||||
} Codec;
|
||||
|
||||
static GMainLoop *loop = NULL;
|
||||
|
@ -435,6 +436,11 @@ main (gint argc, gchar ** argv)
|
|||
max_qp = 255;
|
||||
qp_i = 128;
|
||||
qp_p = 128;
|
||||
} else if (g_strcmp0 (encoder_name, "qsvav1enc") == 0) {
|
||||
codec = CODEC_AV1;
|
||||
max_qp = 255;
|
||||
qp_i = 128;
|
||||
qp_p = 128;
|
||||
} else {
|
||||
gst_printerrln ("Unexpected encoder %s", encoder_name);
|
||||
exit (1);
|
||||
|
@ -472,7 +478,7 @@ main (gint argc, gchar ** argv)
|
|||
|
||||
g_object_set (enc, "bitrate", bitrate, "max-bitrate", max_bitrate,
|
||||
"qp-i", qp_i, "qp-p", qp_p, "gop-size", 30, NULL);
|
||||
if (codec != CODEC_VP9)
|
||||
if (codec != CODEC_VP9 && codec != CODEC_AV1)
|
||||
g_object_set (enc, "qp-b", qp_b, NULL);
|
||||
|
||||
gst_util_set_object_arg (G_OBJECT (enc), "rate-control", rate_control);
|
||||
|
@ -498,6 +504,13 @@ main (gint argc, gchar ** argv)
|
|||
MAKE_ELEMENT_AND_ADD (dec, "d3d11vp9dec");
|
||||
#else
|
||||
MAKE_ELEMENT_AND_ADD (dec, "vavp9dec");
|
||||
#endif
|
||||
} else if (g_strrstr (encoder_name, "av1")) {
|
||||
MAKE_ELEMENT_AND_ADD (parser, "av1parse");
|
||||
#ifdef G_OS_WIN32
|
||||
MAKE_ELEMENT_AND_ADD (dec, "d3d11av1dec");
|
||||
#else
|
||||
MAKE_ELEMENT_AND_ADD (dec, "vaav1dec");
|
||||
#endif
|
||||
} else {
|
||||
if (bframes > 0)
|
||||
|
|
Loading…
Reference in a new issue