From 3a7e4635bbb583817a834ca5e3204ccf31825699 Mon Sep 17 00:00:00 2001 From: Seungha Yang Date: Sun, 19 Dec 2021 21:39:53 +0900 Subject: [PATCH] qsv: Add support for VP9 encoding and more video formats Add VP9 encoder with 4:2:0 8 bits and 4:4:4 8/10 bits formats support Part-of: --- .../sys/qsv/gstqsvallocator.cpp | 39 +- .../sys/qsv/gstqsvallocator_d3d11.cpp | 9 + .../gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp | 967 ++++++++++++++++++ .../gst-plugins-bad/sys/qsv/gstqsvvp9enc.h | 34 + .../gst-plugins-bad/sys/qsv/meson.build | 1 + .../gst-plugins-bad/sys/qsv/plugin.cpp | 4 + 6 files changed, 1049 insertions(+), 5 deletions(-) create mode 100644 subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp create mode 100644 subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.h diff --git a/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator.cpp b/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator.cpp index 5d9fd5fbf0..f19e227d97 100644 --- a/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator.cpp +++ b/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator.cpp @@ -169,6 +169,15 @@ gst_qsv_allocator_alloc_default (GstQsvAllocator * self, case MFX_FOURCC_NV12: format = GST_VIDEO_FORMAT_NV12; break; + case MFX_FOURCC_P010: + format = GST_VIDEO_FORMAT_P010_10LE; + break; + case MFX_FOURCC_AYUV: + format = GST_VIDEO_FORMAT_VUYA; + break; + case MFX_FOURCC_Y410: + format = GST_VIDEO_FORMAT_Y410; + break; default: /* TODO: add more formats */ break; @@ -222,6 +231,7 @@ gst_qsv_allocator_lock (mfxHDL pthis, mfxMemId mid, mfxFrameData * ptr) { GstQsvAllocator *self = GST_QSV_ALLOCATOR (pthis); GstQsvFrame *frame = (GstQsvFrame *) mid; + guint stride; GST_TRACE_OBJECT (self, "Lock mfxMemId %p", mid); @@ -232,13 +242,32 @@ gst_qsv_allocator_lock (mfxHDL pthis, mfxMemId mid, mfxFrameData * ptr) } frame->map_count++; - - ptr->Pitch = (mfxU16) GST_VIDEO_FRAME_PLANE_STRIDE (&frame->frame, 0); - ptr->Y = (mfxU8 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 0); + stride = GST_VIDEO_FRAME_PLANE_STRIDE (&frame->frame, 0); /* FIXME: check and handle other formats */ - if (GST_VIDEO_INFO_FORMAT (&frame->info) == GST_VIDEO_FORMAT_NV12) - ptr->UV = (mfxU8 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 1); + switch (GST_VIDEO_INFO_FORMAT (&frame->info)) { + case GST_VIDEO_FORMAT_NV12: + case GST_VIDEO_FORMAT_P010_10LE: + ptr->Pitch = (mfxU16) stride; + ptr->Y = (mfxU8 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 0); + ptr->UV = (mfxU8 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 1); + break; + case GST_VIDEO_FORMAT_VUYA: + ptr->PitchHigh = (mfxU16) (stride / (1 << 16)); + ptr->PitchLow = (mfxU16) (stride % (1 << 16)); + ptr->V = (mfxU8 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 0); + ptr->U = ptr->V + 1; + ptr->Y = ptr->V + 2; + ptr->A = ptr->V + 3; + break; + case GST_VIDEO_FORMAT_Y410: + ptr->PitchHigh = (mfxU16) (stride / (1 << 16)); + ptr->PitchLow = (mfxU16) (stride % (1 << 16)); + ptr->Y410 = (mfxY410 *) GST_VIDEO_FRAME_PLANE_DATA (&frame->frame, 0); + break; + default: + break; + } g_mutex_unlock (&frame->lock); diff --git a/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator_d3d11.cpp b/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator_d3d11.cpp index 0d4e6271b1..398d031746 100644 --- a/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator_d3d11.cpp +++ b/subprojects/gst-plugins-bad/sys/qsv/gstqsvallocator_d3d11.cpp @@ -92,6 +92,15 @@ gst_qsv_d3d11_allocator_alloc (GstQsvAllocator * allocator, case MFX_FOURCC_NV12: dxgi_format = DXGI_FORMAT_NV12; break; + case MFX_FOURCC_P010: + dxgi_format = DXGI_FORMAT_P010; + break; + case MFX_FOURCC_AYUV: + dxgi_format = DXGI_FORMAT_AYUV; + break; + case MFX_FOURCC_Y410: + dxgi_format = DXGI_FORMAT_Y410; + break; default: /* TODO: add more formats */ break; diff --git a/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp b/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp new file mode 100644 index 0000000000..8dfc55f566 --- /dev/null +++ b/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.cpp @@ -0,0 +1,967 @@ +/* GStreamer + * Copyright (C) 2021 Seungha Yang + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "gstqsvvp9enc.h" +#include +#include +#include +#include + +#ifdef G_OS_WIN32 +#include +#else +#include +#endif + +GST_DEBUG_CATEGORY_EXTERN (gst_qsv_vp9_enc_debug); +#define GST_CAT_DEFAULT gst_qsv_vp9_enc_debug + +#define GST_TYPE_QSV_VP9_ENC_RATE_CONTROL (gst_qsv_vp9_enc_rate_control_get_type ()) +static GType +gst_qsv_vp9_enc_rate_control_get_type (void) +{ + static GType rate_control_type = 0; + static const GEnumValue rate_controls[] = { + {MFX_RATECONTROL_CBR, "Constant Bitrate", "cbr"}, + {MFX_RATECONTROL_VBR, "Variable Bitrate", "vbr"}, + /* TODO: Add more rate control modes */ + {0, nullptr, nullptr} + }; + + if (g_once_init_enter (&rate_control_type)) { + GType type = + g_enum_register_static ("GstQsvVP9EncRateControl", rate_controls); + g_once_init_leave (&rate_control_type, type); + } + + return rate_control_type; +} + +enum +{ + PROP_0, + PROP_ADAPTER_LUID, + PROP_DEVICE_PATH, + PROP_GOP_SIZE, + PROP_REF_FRAMES, + PROP_BITRATE, + PROP_MAX_BITRATE, + PROP_RATE_CONTROL, +}; + +#define DEFAULT_GOP_SIZE 0 +#define DEFAULT_REF_FRAMES 2 +#define DEFAULT_BITRATE 2000 +#define DEFAULT_MAX_BITRATE 0 +#define DEFAULT_RATE_CONTROL MFX_RATECONTROL_CBR + +typedef struct _GstQsvVP9EncClassData +{ + GstCaps *sink_caps; + GstCaps *src_caps; + guint impl_index; + gint64 adapter_luid; + gchar *display_path; +} GstQsvVP9EncClassData; + +typedef struct _GstQsvVP9Enc +{ + GstQsvEncoder parent; + + mfxExtVP9Param vp9_param; + + mfxU16 profile; + + GMutex prop_lock; + /* protected by prop_lock */ + gboolean bitrate_updated; + gboolean property_updated; + + /* properties */ + guint gop_size; + guint ref_frames; + guint bitrate; + guint max_bitrate; + mfxU16 rate_control; +} GstQsvVP9Enc; + +typedef struct _GstQsvVP9EncClass +{ + GstQsvEncoderClass parent_class; +} GstQsvVP9EncClass; + +static GstElementClass *parent_class = nullptr; + +#define GST_QSV_VP9_ENC(object) ((GstQsvVP9Enc *) (object)) +#define GST_QSV_VP9_ENC_GET_CLASS(object) \ + (G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvVP9EncClass)) + +static void gst_qsv_vp9_enc_finalize (GObject * object); +static void gst_qsv_vp9_enc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_qsv_vp9_enc_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); + +static GstCaps *gst_qsv_vp9_enc_getcaps (GstVideoEncoder * encoder, + GstCaps * filter); + +static gboolean gst_qsv_vp9_enc_set_format (GstQsvEncoder * encoder, + GstVideoCodecState * state, mfxVideoParam * param, + GPtrArray * extra_params); +static gboolean gst_qsv_vp9_enc_set_output_state (GstQsvEncoder * encoder, + GstVideoCodecState * state, mfxSession session); +static GstQsvEncoderReconfigure +gst_qsv_vp9_enc_check_reconfigure (GstQsvEncoder * encoder, + mfxVideoParam * param); + +static void +gst_qsv_vp9_enc_class_init (GstQsvVP9EncClass * klass, gpointer data) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstVideoEncoderClass *encoder_class = GST_VIDEO_ENCODER_CLASS (klass); + GstQsvEncoderClass *qsvenc_class = GST_QSV_ENCODER_CLASS (klass); + GstQsvVP9EncClassData *cdata = (GstQsvVP9EncClassData *) data; + + qsvenc_class->codec_id = MFX_CODEC_VP9; + qsvenc_class->impl_index = cdata->impl_index; + qsvenc_class->adapter_luid = cdata->adapter_luid; + if (cdata->display_path) + strcpy (qsvenc_class->display_path, cdata->display_path); + + object_class->finalize = gst_qsv_vp9_enc_finalize; + object_class->set_property = gst_qsv_vp9_enc_set_property; + object_class->get_property = gst_qsv_vp9_enc_get_property; + +#ifdef G_OS_WIN32 + g_object_class_install_property (object_class, PROP_ADAPTER_LUID, + g_param_spec_int64 ("adapter-luid", "Adapter LUID", + "DXGI Adapter LUID (Locally Unique Identifier) of created device", + G_MININT64, G_MAXINT64, qsvenc_class->adapter_luid, + (GParamFlags) (GST_PARAM_CONDITIONALLY_AVAILABLE | G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS))); +#else + g_object_class_install_property (object_class, PROP_DEVICE_PATH, + g_param_spec_string ("device-path", "Device Path", + "DRM device path", cdata->display_path, + (GParamFlags) (GST_PARAM_CONDITIONALLY_AVAILABLE | + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS))); +#endif + + g_object_class_install_property (object_class, PROP_GOP_SIZE, + g_param_spec_uint ("gop-size", "GOP Size", + "Number of pictures within a GOP (0: unspecified)", + 0, G_MAXINT, DEFAULT_GOP_SIZE, (GParamFlags) + (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); + g_object_class_install_property (object_class, PROP_REF_FRAMES, + g_param_spec_uint ("ref-frames", "Reference Frames", + "Number of reference frames (0: unspecified)", + 0, 16, DEFAULT_REF_FRAMES, (GParamFlags) + (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); + g_object_class_install_property (object_class, PROP_BITRATE, + g_param_spec_uint ("bitrate", "Bitrate", + "Target bitrate in kbit/sec, Ignored when selected rate-control mode " + "is constant QP variants (i.e., \"cqp\", \"icq\", and \"la_icq\")", + 0, G_MAXINT, DEFAULT_BITRATE, (GParamFlags) + (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); + g_object_class_install_property (object_class, PROP_MAX_BITRATE, + g_param_spec_uint ("max-bitrate", "Max Bitrate", + "Maximum bitrate in kbit/sec, Ignored when selected rate-control mode " + "is constant QP variants (i.e., \"cqp\", \"icq\", and \"la_icq\")", + 0, G_MAXINT, DEFAULT_MAX_BITRATE, (GParamFlags) + (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); + g_object_class_install_property (object_class, PROP_RATE_CONTROL, + g_param_spec_enum ("rate-control", "Rate Control", + "Rate Control Method", GST_TYPE_QSV_VP9_ENC_RATE_CONTROL, + DEFAULT_RATE_CONTROL, + (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS))); + + parent_class = (GstElementClass *) g_type_class_peek_parent (klass); + gst_element_class_set_static_metadata (element_class, + "Intel Quick Sync Video VP9 Encoder", + "Codec/Encoder/Video/Hardware", + "Intel Quick Sync Video VP9 Encoder", + "Seungha Yang "); + + gst_element_class_add_pad_template (element_class, + gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, + cdata->sink_caps)); + gst_element_class_add_pad_template (element_class, + gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, + cdata->src_caps)); + + encoder_class->getcaps = GST_DEBUG_FUNCPTR (gst_qsv_vp9_enc_getcaps); + + qsvenc_class->set_format = GST_DEBUG_FUNCPTR (gst_qsv_vp9_enc_set_format); + qsvenc_class->set_output_state = + GST_DEBUG_FUNCPTR (gst_qsv_vp9_enc_set_output_state); + qsvenc_class->check_reconfigure = + GST_DEBUG_FUNCPTR (gst_qsv_vp9_enc_check_reconfigure); + + gst_caps_unref (cdata->sink_caps); + gst_caps_unref (cdata->src_caps); + g_free (cdata->display_path); + g_free (cdata); +} + +static void +gst_qsv_vp9_enc_init (GstQsvVP9Enc * self) +{ + self->gop_size = DEFAULT_GOP_SIZE; + self->ref_frames = DEFAULT_REF_FRAMES; + self->bitrate = DEFAULT_BITRATE; + self->max_bitrate = DEFAULT_MAX_BITRATE; + self->rate_control = DEFAULT_RATE_CONTROL; + + g_mutex_init (&self->prop_lock); +} + +static void +gst_qsv_vp9_enc_finalize (GObject * object) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (object); + + g_mutex_clear (&self->prop_lock); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +gst_qsv_vp9_enc_check_update_uint (GstQsvVP9Enc * self, guint * old_val, + guint new_val, gboolean is_bitrate_param) +{ + if (*old_val == new_val) + return; + + g_mutex_lock (&self->prop_lock); + *old_val = new_val; + if (is_bitrate_param) + self->bitrate_updated = TRUE; + else + self->property_updated = TRUE; + g_mutex_unlock (&self->prop_lock); +} + +static void +gst_qsv_vp9_enc_check_update_enum (GstQsvVP9Enc * self, mfxU16 * old_val, + gint new_val) +{ + if (*old_val == (mfxU16) new_val) + return; + + g_mutex_lock (&self->prop_lock); + *old_val = (mfxU16) new_val; + self->property_updated = TRUE; + g_mutex_unlock (&self->prop_lock); +} + +static void +gst_qsv_vp9_enc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (object); + + switch (prop_id) { + case PROP_GOP_SIZE: + gst_qsv_vp9_enc_check_update_uint (self, &self->gop_size, + g_value_get_uint (value), FALSE); + break; + case PROP_REF_FRAMES: + gst_qsv_vp9_enc_check_update_uint (self, &self->ref_frames, + g_value_get_uint (value), FALSE); + break; + case PROP_BITRATE: + gst_qsv_vp9_enc_check_update_uint (self, &self->bitrate, + g_value_get_uint (value), TRUE); + break; + case PROP_MAX_BITRATE: + gst_qsv_vp9_enc_check_update_uint (self, &self->max_bitrate, + g_value_get_uint (value), TRUE); + break; + case PROP_RATE_CONTROL: + gst_qsv_vp9_enc_check_update_enum (self, &self->rate_control, + g_value_get_enum (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gst_qsv_vp9_enc_get_property (GObject * object, guint prop_id, GValue * value, + GParamSpec * pspec) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (object); + GstQsvEncoderClass *klass = GST_QSV_ENCODER_GET_CLASS (self); + + switch (prop_id) { + case PROP_ADAPTER_LUID: + g_value_set_int64 (value, klass->adapter_luid); + break; + case PROP_DEVICE_PATH: + g_value_set_string (value, klass->display_path); + break; + case PROP_GOP_SIZE: + g_value_set_uint (value, self->gop_size); + break; + case PROP_REF_FRAMES: + g_value_set_uint (value, self->ref_frames); + break; + case PROP_BITRATE: + g_value_set_uint (value, self->bitrate); + break; + case PROP_MAX_BITRATE: + g_value_set_uint (value, self->max_bitrate); + break; + case PROP_RATE_CONTROL: + g_value_set_enum (value, self->rate_control); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static GstCaps * +gst_qsv_vp9_enc_getcaps (GstVideoEncoder * encoder, GstCaps * filter) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (encoder); + GstCaps *allowed_caps; + GstCaps *template_caps; + GstCaps *supported_caps; + std::set < std::string > downstream_profiles; + + allowed_caps = gst_pad_get_allowed_caps (encoder->srcpad); + + /* Shouldn't be any or empty though, just return template caps in this case */ + if (!allowed_caps || gst_caps_is_empty (allowed_caps) || + gst_caps_is_any (allowed_caps)) { + gst_clear_caps (&allowed_caps); + + return gst_video_encoder_proxy_getcaps (encoder, nullptr, filter); + } + + /* Check if downstream specified profile explicitly, then filter out + * incompatible raw video format */ + for (guint i = 0; i < gst_caps_get_size (allowed_caps); i++) { + const GValue *profile_value; + const gchar *profile; + GstStructure *s; + + s = gst_caps_get_structure (allowed_caps, i); + profile_value = gst_structure_get_value (s, "profile"); + if (!profile_value) + continue; + + if (GST_VALUE_HOLDS_LIST (profile_value)) { + for (guint j = 0; j < gst_value_list_get_size (profile_value); j++) { + const GValue *p = gst_value_list_get_value (profile_value, j); + + if (!G_VALUE_HOLDS_STRING (p)) + continue; + + profile = g_value_get_string (p); + if (profile) + downstream_profiles.insert (profile); + } + } else if (G_VALUE_HOLDS_STRING (profile_value)) { + profile = g_value_get_string (profile_value); + if (g_strcmp0 (profile, "0") == 0 || g_strcmp0 (profile, "1") == 0 || + g_strcmp0 (profile, "2") == 0 || g_strcmp0 (profile, "3") == 0) { + downstream_profiles.insert (profile); + } + } + } + gst_clear_caps (&allowed_caps); + + GST_DEBUG_OBJECT (self, "Downstream specified %" G_GSIZE_FORMAT " profiles", + downstream_profiles.size ()); + + /* Caps returned by gst_pad_get_allowed_caps() should hold profile field + * already */ + if (downstream_profiles.size () == 0) { + GST_WARNING_OBJECT (self, + "Allowed caps holds no profile field %" GST_PTR_FORMAT, allowed_caps); + + return gst_video_encoder_proxy_getcaps (encoder, nullptr, filter); + } + + template_caps = gst_pad_get_pad_template_caps (encoder->sinkpad); + template_caps = gst_caps_make_writable (template_caps); + + if (downstream_profiles.size () == 1) { + std::string format; + const std::string & profile = *downstream_profiles.begin (); + + if (profile == "0") { + format = "NV12"; + } else if (profile == "1") { + format = "VUYA"; + } else if (profile == "2") { + format = "P010_10LE"; + } else if (profile == "3") { + format = "Y410"; + } else { + gst_clear_caps (&template_caps); + g_assert_not_reached (); + return nullptr; + } + + gst_caps_set_simple (template_caps, "format", G_TYPE_STRING, + format.c_str (), nullptr); + } else { + GValue formats = G_VALUE_INIT; + + g_value_init (&formats, GST_TYPE_LIST); + + /* *INDENT-OFF* */ + for (const auto & iter : downstream_profiles) { + GValue val = G_VALUE_INIT; + g_value_init (&val, G_TYPE_STRING); + if (iter == "0") { + g_value_set_static_string (&val, "NV12"); + } else if (iter == "1") { + g_value_set_static_string (&val, "VUYA"); + } else if (iter == "2") { + g_value_set_static_string (&val, "P010_10LE"); + } else if (iter == "3") { + g_value_set_static_string (&val, "Y410"); + } else { + g_value_unset (&val); + gst_clear_caps (&template_caps); + g_assert_not_reached (); + return nullptr; + } + + gst_value_list_append_and_take_value (&formats, &val); + } + /* *INDENT-ON* */ + + gst_caps_set_value (template_caps, "format", &formats); + g_value_unset (&formats); + } + + supported_caps = gst_video_encoder_proxy_getcaps (encoder, + template_caps, filter); + gst_caps_unref (template_caps); + + GST_DEBUG_OBJECT (self, "Returning %" GST_PTR_FORMAT, supported_caps); + + return supported_caps; +} + +typedef struct +{ + mfxU16 profile; + const gchar *profile_str; + const gchar *raw_format; +} VP9Profile; + +static const VP9Profile profile_map[] = { + /* preference order */ + {MFX_PROFILE_VP9_0, "0", "NV12"}, + {MFX_PROFILE_VP9_2, "2", "P010_10LE"}, + {MFX_PROFILE_VP9_1, "1", "VUYA"}, + {MFX_PROFILE_VP9_3, "3", "Y410"}, +}; + +static const gchar * +gst_qsv_vp9_profile_to_string (mfxU16 profile) +{ + for (guint i = 0; i < G_N_ELEMENTS (profile_map); i++) { + if (profile_map[i].profile == profile) + return profile_map[i].profile_str; + } + + return nullptr; +} + +static void +gst_qsv_vp9_enc_init_vp9_param (mfxExtVP9Param * param) +{ + memset (param, 0, sizeof (mfxExtVP9Param)); + + param->Header.BufferId = MFX_EXTBUFF_VP9_PARAM; + param->Header.BufferSz = sizeof (mfxExtVP9Param); +} + +static gboolean +gst_qsv_vp9_enc_set_format (GstQsvEncoder * encoder, + GstVideoCodecState * state, mfxVideoParam * param, GPtrArray * extra_params) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (encoder); + mfxU16 mfx_profile = MFX_PROFILE_UNKNOWN; + GstVideoInfo *info = &state->info; + mfxExtVP9Param *vp9_param; + mfxFrameInfo *frame_info; + + frame_info = ¶m->mfx.FrameInfo; + + /* QSV expects this resolution, but actual coded frame resolution will be + * signalled via mfxExtVP9Param */ + frame_info->Width = frame_info->CropW = GST_ROUND_UP_16 (info->width); + frame_info->Height = frame_info->CropH = GST_ROUND_UP_16 (info->height); + + frame_info->PicStruct = MFX_PICSTRUCT_PROGRESSIVE; + + 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: + mfx_profile = MFX_PROFILE_VP9_0; + 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_VUYA: + mfx_profile = MFX_PROFILE_VP9_1; + frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV444; + frame_info->FourCC = MFX_FOURCC_AYUV; + frame_info->BitDepthLuma = 8; + frame_info->BitDepthChroma = 8; + frame_info->Shift = 0; + break; + case GST_VIDEO_FORMAT_P010_10LE: + mfx_profile = MFX_PROFILE_VP9_2; + 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; + case GST_VIDEO_FORMAT_Y410: + mfx_profile = MFX_PROFILE_VP9_3; + frame_info->ChromaFormat = MFX_CHROMAFORMAT_YUV444; + frame_info->FourCC = MFX_FOURCC_Y410; + frame_info->BitDepthLuma = 10; + frame_info->BitDepthChroma = 10; + frame_info->Shift = 0; + break; + default: + GST_ERROR_OBJECT (self, "Unexpected format %s", + gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info))); + return FALSE; + } + + gst_qsv_vp9_enc_init_vp9_param (&self->vp9_param); + vp9_param = &self->vp9_param; + + vp9_param->FrameWidth = GST_VIDEO_INFO_WIDTH (info); + vp9_param->FrameHeight = GST_VIDEO_INFO_HEIGHT (info); + + /* We will always output raw VP9 frames */ + vp9_param->WriteIVFHeaders = MFX_CODINGOPTION_OFF; + + g_mutex_lock (&self->prop_lock); + param->mfx.CodecId = MFX_CODEC_VP9; + param->mfx.CodecProfile = mfx_profile; + param->mfx.GopRefDist = 1; + param->mfx.GopPicSize = self->gop_size; + param->mfx.RateControlMethod = self->rate_control; + param->mfx.NumRefFrame = self->ref_frames; + + /* Calculate multiplier to avoid uint16 overflow */ + guint max_val = MAX (self->bitrate, self->max_bitrate); + guint multiplier = (max_val + 0x10000) / 0x10000; + + switch (param->mfx.RateControlMethod) { + case MFX_RATECONTROL_CBR: + case MFX_RATECONTROL_VBR: + param->mfx.TargetKbps = self->bitrate / multiplier; + param->mfx.MaxKbps = self->max_bitrate / multiplier; + param->mfx.BRCParamMultiplier = (mfxU16) multiplier; + break; + default: + GST_WARNING_OBJECT (self, + "Unhandled rate-control method %d", self->rate_control); + break; + } + + g_ptr_array_add (extra_params, vp9_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_vp9_enc_set_output_state (GstQsvEncoder * encoder, + GstVideoCodecState * state, mfxSession session) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (encoder); + GstCaps *caps; + GstTagList *tags; + GstVideoCodecState *out_state; + guint bitrate, max_bitrate; + guint multiplier = 1; + mfxVideoParam param; + const gchar *profile_str; + 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-vp9"); + profile_str = gst_qsv_vp9_profile_to_string (param.mfx.CodecProfile); + if (profile_str) + gst_caps_set_simple (caps, "profile", G_TYPE_STRING, profile_str, nullptr); + + 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, "qsvvp9enc", + nullptr); + + if (param.mfx.BRCParamMultiplier > 0) + multiplier = param.mfx.BRCParamMultiplier; + + max_bitrate = (guint) param.mfx.MaxKbps * multiplier; + bitrate = (guint) param.mfx.TargetKbps * multiplier; + 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); + } + + 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_vp9_enc_check_reconfigure (GstQsvEncoder * encoder, + mfxVideoParam * param) +{ + GstQsvVP9Enc *self = GST_QSV_VP9_ENC (encoder); + + g_mutex_lock (&self->prop_lock); + + if (self->property_updated) { + g_mutex_unlock (&self->prop_lock); + return GST_QSV_ENCODER_RECONFIGURE_FULL; + } + + if (self->bitrate_updated) { + /* Update @param with updated bitrate values so that baseclass can + * call MFXVideoENCODE_Query() with updated values */ + param->mfx.TargetKbps = self->bitrate; + param->mfx.MaxKbps = self->max_bitrate; + g_mutex_unlock (&self->prop_lock); + + return GST_QSV_ENCODER_RECONFIGURE_BITRATE; + } + + g_mutex_unlock (&self->prop_lock); + + return GST_QSV_ENCODER_RECONFIGURE_NONE; +} + +typedef struct +{ + guint width; + guint height; +} Resolution; + +void +gst_qsv_vp9_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 < mfxU16 > supported_profiles; + std::vector < std::string > supported_formats; + Resolution max_resolution; + mfxExtVP9Param vp9_param; + mfxExtBuffer *ext_bufs[1]; + + memset (¶m, 0, sizeof (mfxVideoParam)); + memset (&max_resolution, 0, sizeof (Resolution)); + + ext_bufs[0] = (mfxExtBuffer *) & vp9_param; + + param.AsyncDepth = 4; + param.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY; + + mfx = ¶m.mfx; + mfx->LowPower = MFX_CODINGOPTION_UNKNOWN; + mfx->CodecId = MFX_CODEC_VP9; + + 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 = 1; + param.ExtParam = ext_bufs; + + for (guint i = 0; i < G_N_ELEMENTS (profile_map); i++) { + mfx->CodecProfile = profile_map[i].profile; + + gst_qsv_vp9_enc_init_vp9_param (&vp9_param); + vp9_param.FrameWidth = 320; + vp9_param.FrameHeight = 240; + + vp9_param.WriteIVFHeaders = MFX_CODINGOPTION_OFF; + + switch (mfx->CodecProfile) { + case MFX_PROFILE_VP9_0: + mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420; + mfx->FrameInfo.FourCC = MFX_FOURCC_NV12; + mfx->FrameInfo.BitDepthLuma = 8; + mfx->FrameInfo.BitDepthChroma = 8; + mfx->FrameInfo.Shift = 0; + break; + case MFX_PROFILE_VP9_1: + mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV444; + mfx->FrameInfo.FourCC = MFX_FOURCC_AYUV; + mfx->FrameInfo.BitDepthLuma = 8; + mfx->FrameInfo.BitDepthChroma = 8; + mfx->FrameInfo.Shift = 0; + break; + case MFX_PROFILE_VP9_2: + mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420; + mfx->FrameInfo.FourCC = MFX_FOURCC_P010; + mfx->FrameInfo.BitDepthLuma = 10; + mfx->FrameInfo.BitDepthChroma = 10; + mfx->FrameInfo.Shift = 1; + break; + case MFX_PROFILE_VP9_3: + mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV444; + mfx->FrameInfo.FourCC = MFX_FOURCC_Y410; + mfx->FrameInfo.BitDepthLuma = 10; + mfx->FrameInfo.BitDepthChroma = 10; + mfx->FrameInfo.Shift = 0; + break; + default: + g_assert_not_reached (); + return; + } + + if (MFXVideoENCODE_Query (session, ¶m, ¶m) != MFX_ERR_NONE) + continue; + + supported_profiles.push_back (profile_map[i].profile); + supported_formats.push_back (profile_map[i].raw_format); + } + + if (supported_profiles.empty ()) { + GST_INFO ("Device doesn't support VP9 encoding"); + return; + } + + mfx->CodecProfile = MFX_PROFILE_VP9_0; + 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); + + gst_qsv_vp9_enc_init_vp9_param (&vp9_param); + + vp9_param.FrameWidth = resolutions_to_check[i].width; + vp9_param.FrameHeight = resolutions_to_check[i].height; + + vp9_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; +#endif + + std::string src_caps_str = "video/x-vp9"; + src_caps_str += ", width=(int) [ 16, " + std::to_string (resolution) + " ]"; + src_caps_str += ", height=(int) [ 16, " + std::to_string (resolution) + " ]"; + + /* *INDENT-OFF* */ + if (supported_profiles.size () > 1) { + src_caps_str += ", profile=(string) { "; + bool first = true; + for (const auto &iter: supported_profiles) { + if (!first) { + src_caps_str += ", "; + } + + src_caps_str += gst_qsv_vp9_profile_to_string (iter); + first = false; + } + src_caps_str += " }"; + } else { + src_caps_str += ", profile=(string) "; + src_caps_str += gst_qsv_vp9_profile_to_string (supported_profiles[0]); + } + /* *INDENT-ON* */ + + 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); + + GstQsvVP9EncClassData *cdata = g_new0 (GstQsvVP9EncClassData, 1); + cdata->sink_caps = sink_caps; + cdata->src_caps = src_caps; + cdata->impl_index = impl_index; + +#ifdef G_OS_WIN32 + gint64 device_luid; + g_object_get (device, "adapter-luid", &device_luid, nullptr); + cdata->adapter_luid = device_luid; +#else + gchar *display_path; + g_object_get (device, "path", &display_path, nullptr); + cdata->display_path = display_path; +#endif + + GType type; + gchar *type_name; + gchar *feature_name; + GTypeInfo type_info = { + sizeof (GstQsvVP9EncClass), + nullptr, + nullptr, + (GClassInitFunc) gst_qsv_vp9_enc_class_init, + nullptr, + cdata, + sizeof (GstQsvVP9Enc), + 0, + (GInstanceInitFunc) gst_qsv_vp9_enc_init, + }; + + type_name = g_strdup ("GstQsvVP9Enc"); + feature_name = g_strdup ("qsvvp9enc"); + + gint index = 0; + while (g_type_from_name (type_name)) { + index++; + g_free (type_name); + g_free (feature_name); + type_name = g_strdup_printf ("GstQsvVP9Device%dEnc", index); + feature_name = g_strdup_printf ("qsvvp9device%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); +} diff --git a/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.h b/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.h new file mode 100644 index 0000000000..ed5cf5645b --- /dev/null +++ b/subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9enc.h @@ -0,0 +1,34 @@ +/* GStreamer + * Copyright (C) 2021 Seungha Yang + * + * 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 +#include +#include "gstqsvencoder.h" + +G_BEGIN_DECLS + +void gst_qsv_vp9_enc_register (GstPlugin * plugin, + guint rank, + guint impl_index, + GstObject * device, + mfxSession session); + +G_END_DECLS diff --git a/subprojects/gst-plugins-bad/sys/qsv/meson.build b/subprojects/gst-plugins-bad/sys/qsv/meson.build index ba31bd1549..f2682f7bc3 100644 --- a/subprojects/gst-plugins-bad/sys/qsv/meson.build +++ b/subprojects/gst-plugins-bad/sys/qsv/meson.build @@ -3,6 +3,7 @@ qsv_sources = [ 'gstqsvencoder.cpp', 'gstqsvh264enc.cpp', 'gstqsvutils.cpp', + 'gstqsvvp9enc.cpp', 'plugin.cpp', ] diff --git a/subprojects/gst-plugins-bad/sys/qsv/plugin.cpp b/subprojects/gst-plugins-bad/sys/qsv/plugin.cpp index b102e28107..1cc04b24a0 100644 --- a/subprojects/gst-plugins-bad/sys/qsv/plugin.cpp +++ b/subprojects/gst-plugins-bad/sys/qsv/plugin.cpp @@ -25,6 +25,7 @@ #include #include "gstqsvutils.h" #include "gstqsvh264enc.h" +#include "gstqsvvp9enc.h" #include #ifdef G_OS_WIN32 @@ -41,6 +42,7 @@ GST_DEBUG_CATEGORY (gst_qsv_debug); GST_DEBUG_CATEGORY (gst_qsv_allocator_debug); GST_DEBUG_CATEGORY (gst_qsv_encoder_debug); GST_DEBUG_CATEGORY (gst_qsv_h264_enc_debug); +GST_DEBUG_CATEGORY (gst_qsv_vp9_enc_debug); #define GST_CAT_DEFAULT gst_qsv_debug @@ -215,6 +217,7 @@ plugin_init (GstPlugin * plugin) "gstqsvallocator", 0, "gstqsvallocator"); GST_DEBUG_CATEGORY_INIT (gst_qsv_h264_enc_debug, "qsvh264enc", 0, "qsvh264enc"); + GST_DEBUG_CATEGORY_INIT (gst_qsv_vp9_enc_debug, "qsvvp9enc", 0, "qsvvp9enc"); do { mfxStatus status = MFX_ERR_NONE; @@ -240,6 +243,7 @@ plugin_init (GstPlugin * plugin) goto next; gst_qsv_h264_enc_register (plugin, GST_RANK_NONE, i, device, session); + gst_qsv_vp9_enc_register (plugin, GST_RANK_NONE, i, device, session); next: MFXDispReleaseImplDescription (loader, desc);