gstreamer/subprojects/gst-plugins-bad/sys/qsv/gstqsvjpegenc.cpp

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/* GStreamer
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:element-qsvjpegenc
* @title: qsvvp9enc
*
* Intel Quick Sync JPEG encoder
*
* ## Example launch line
* ```
* gst-launch-1.0 videotestsrc ! qsvjpegenc ! qtmux ! filesink location=out.mp4
* ```
*
* Since: 1.22
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstqsvjpegenc.h"
#include <vector>
#include <string>
#include <set>
#include <string.h>
#ifdef G_OS_WIN32
#include <gst/d3d11/gstd3d11.h>
#else
#include <gst/va/gstva.h>
#endif
#ifdef HAVE_GST_D3D12
#include <gst/d3d12/gstd3d12.h>
#endif
GST_DEBUG_CATEGORY_STATIC (gst_qsv_jpeg_enc_debug);
#define GST_CAT_DEFAULT gst_qsv_jpeg_enc_debug
enum
{
PROP_0,
PROP_QUALITY,
};
#define DEFAULT_JPEG_QUALITY 85
#define DOC_SINK_CAPS_COMM \
"format = (string) { NV12, YUY2, BGRA }, " \
"width = (int) [ 16, 16384 ], height = (int) [ 16, 16384 ]"
#define DOC_SINK_CAPS \
"video/x-raw(memory:D3D11Memory), " DOC_SINK_CAPS_COMM "; " \
"video/x-raw(memory:D3D12Memory), " DOC_SINK_CAPS_COMM "; " \
"video/x-raw(memory:VAMemory), " DOC_SINK_CAPS_COMM "; " \
"video/x-raw, " DOC_SINK_CAPS_COMM
#define DOC_SRC_CAPS \
"image/jpeg, width = (int) [ 16, 16384 ], height = (int) [ 16, 16384 ]"
typedef struct _GstQsvJpegEncClassData
{
GstCaps *sink_caps;
GstCaps *src_caps;
guint impl_index;
gint64 adapter_luid;
gchar *display_path;
gchar *description;
gboolean interlaved;
gboolean d3d12_interop;
} GstQsvJpegEncClassData;
typedef struct _GstQsvJpegEnc
{
GstQsvEncoder parent;
GMutex prop_lock;
/* protected by prop_lock */
gboolean property_updated;
/* properties */
guint quality;
} GstQsvJpegEnc;
typedef struct _GstQsvJpegEncClass
{
GstQsvEncoderClass parent_class;
gboolean interlaved;
} GstQsvJpegEncClass;
static GstElementClass *parent_class = nullptr;
#define GST_QSV_JPEG_ENC(object) ((GstQsvJpegEnc *) (object))
#define GST_QSV_JPEG_ENC_GET_CLASS(object) \
(G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvJpegEncClass))
static void gst_qsv_jpeg_enc_finalize (GObject * object);
static void gst_qsv_jpeg_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_qsv_jpeg_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_qsv_jpeg_enc_set_format (GstQsvEncoder * encoder,
GstVideoCodecState * state, mfxVideoParam * param,
GPtrArray * extra_params);
static gboolean gst_qsv_jpeg_enc_set_output_state (GstQsvEncoder * encoder,
GstVideoCodecState * state, mfxSession session);
static GstQsvEncoderReconfigure
gst_qsv_jpeg_enc_check_reconfigure (GstQsvEncoder * encoder, mfxSession session,
mfxVideoParam * param, GPtrArray * extra_params);
static void
gst_qsv_jpeg_enc_class_init (GstQsvJpegEncClass * klass, gpointer data)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstQsvEncoderClass *qsvenc_class = GST_QSV_ENCODER_CLASS (klass);
GstQsvJpegEncClassData *cdata = (GstQsvJpegEncClassData *) data;
GstPadTemplate *pad_templ;
GstCaps *doc_caps;
qsvenc_class->codec_id = MFX_CODEC_JPEG;
qsvenc_class->impl_index = cdata->impl_index;
qsvenc_class->adapter_luid = cdata->adapter_luid;
qsvenc_class->display_path = cdata->display_path;
qsvenc_class->d3d12_interop = cdata->d3d12_interop;
object_class->finalize = gst_qsv_jpeg_enc_finalize;
object_class->set_property = gst_qsv_jpeg_enc_set_property;
object_class->get_property = gst_qsv_jpeg_enc_get_property;
g_object_class_install_property (object_class, PROP_QUALITY,
g_param_spec_uint ("quality", "Quality",
"Encoding quality, 100 for best quality",
1, 100, DEFAULT_JPEG_QUALITY, (GParamFlags)
(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
parent_class = (GstElementClass *) g_type_class_peek_parent (klass);
#ifdef G_OS_WIN32
std::string long_name = "Intel Quick Sync Video " +
std::string (cdata->description) + " JPEG Encoder";
gst_element_class_set_metadata (element_class, long_name.c_str (),
"Codec/Encoder/Video/Hardware",
"Intel Quick Sync Video JPEG Encoder",
"Seungha Yang <seungha@centricular.com>");
#else
gst_element_class_set_static_metadata (element_class,
"Intel Quick Sync Video JPEG Encoder",
"Codec/Encoder/Video/Hardware",
"Intel Quick Sync Video JPEG Encoder",
"Seungha Yang <seungha@centricular.com>");
#endif
pad_templ = gst_pad_template_new ("sink",
GST_PAD_SINK, GST_PAD_ALWAYS, cdata->sink_caps);
doc_caps = gst_caps_from_string (DOC_SINK_CAPS);
gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
gst_caps_unref (doc_caps);
gst_element_class_add_pad_template (element_class, pad_templ);
pad_templ = gst_pad_template_new ("src",
GST_PAD_SRC, GST_PAD_ALWAYS, cdata->src_caps);
doc_caps = gst_caps_from_string (DOC_SRC_CAPS);
gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
gst_caps_unref (doc_caps);
gst_element_class_add_pad_template (element_class, pad_templ);
qsvenc_class->set_format = GST_DEBUG_FUNCPTR (gst_qsv_jpeg_enc_set_format);
qsvenc_class->set_output_state =
GST_DEBUG_FUNCPTR (gst_qsv_jpeg_enc_set_output_state);
qsvenc_class->check_reconfigure =
GST_DEBUG_FUNCPTR (gst_qsv_jpeg_enc_check_reconfigure);
klass->interlaved = cdata->interlaved;
gst_caps_unref (cdata->sink_caps);
gst_caps_unref (cdata->src_caps);
g_free (cdata->description);
g_free (cdata);
}
static void
gst_qsv_jpeg_enc_init (GstQsvJpegEnc * self)
{
self->quality = DEFAULT_JPEG_QUALITY;
g_mutex_init (&self->prop_lock);
}
static void
gst_qsv_jpeg_enc_finalize (GObject * object)
{
GstQsvJpegEnc *self = GST_QSV_JPEG_ENC (object);
g_mutex_clear (&self->prop_lock);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_qsv_jpeg_enc_check_update_uint (GstQsvJpegEnc * self, guint * old_val,
guint new_val)
{
if (*old_val == new_val)
return;
*old_val = new_val;
self->property_updated = TRUE;
}
static void
gst_qsv_jpeg_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstQsvJpegEnc *self = GST_QSV_JPEG_ENC (object);
g_mutex_lock (&self->prop_lock);
switch (prop_id) {
case PROP_QUALITY:
gst_qsv_jpeg_enc_check_update_uint (self, &self->quality,
g_value_get_uint (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
g_mutex_unlock (&self->prop_lock);
}
static void
gst_qsv_jpeg_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstQsvJpegEnc *self = GST_QSV_JPEG_ENC (object);
g_mutex_lock (&self->prop_lock);
switch (prop_id) {
case PROP_QUALITY:
g_value_set_uint (value, self->quality);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
g_mutex_unlock (&self->prop_lock);
}
static gboolean
gst_qsv_jpeg_enc_set_format (GstQsvEncoder * encoder,
GstVideoCodecState * state, mfxVideoParam * param, GPtrArray * extra_params)
{
GstQsvJpegEnc *self = GST_QSV_JPEG_ENC (encoder);
GstQsvJpegEncClass *klass = GST_QSV_JPEG_ENC_GET_CLASS (self);
GstVideoInfo *info = &state->info;
mfxFrameInfo *frame_info;
GstVideoFormat format;
frame_info = &param->mfx.FrameInfo;
frame_info->Width = frame_info->CropW = info->width;
frame_info->Height = frame_info->CropH = 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);
format = GST_VIDEO_INFO_FORMAT (info);
switch (format) {
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_BGRA:
gst_qsv_frame_info_set_format (frame_info, format);
break;
default:
GST_ERROR_OBJECT (self, "Unexpected format %s",
gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info)));
return FALSE;
}
g_mutex_lock (&self->prop_lock);
param->mfx.CodecId = MFX_CODEC_JPEG;
param->mfx.CodecProfile = MFX_PROFILE_JPEG_BASELINE;
param->mfx.Quality = self->quality;
if (klass->interlaved)
param->mfx.Interleaved = 1;
else
param->mfx.Interleaved = 0;
param->mfx.RestartInterval = 0;
param->ExtParam = (mfxExtBuffer **) extra_params->pdata;
param->NumExtParam = extra_params->len;
self->property_updated = FALSE;
g_mutex_unlock (&self->prop_lock);
return TRUE;
}
static gboolean
gst_qsv_jpeg_enc_set_output_state (GstQsvEncoder * encoder,
GstVideoCodecState * state, mfxSession session)
{
GstCaps *caps;
GstTagList *tags;
GstVideoCodecState *out_state;
caps = gst_caps_from_string ("image/jpeg");
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, "qsvjpegenc",
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_jpeg_enc_check_reconfigure (GstQsvEncoder * encoder, mfxSession session,
mfxVideoParam * param, GPtrArray * extra_params)
{
GstQsvJpegEnc *self = GST_QSV_JPEG_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;
self->property_updated = FALSE;
g_mutex_unlock (&self->prop_lock);
return ret;
}
void
gst_qsv_jpeg_enc_register (GstPlugin * plugin, guint rank, guint impl_index,
GstObject * device, mfxSession session, gboolean d3d12_interop)
{
mfxVideoParam param;
mfxInfoMFX *mfx;
std::vector < std::string > supported_formats;
GstQsvResolution max_resolution;
mfxStatus status;
gboolean interlaved = TRUE;
GST_DEBUG_CATEGORY_INIT (gst_qsv_jpeg_enc_debug,
"qsvjpegenc", 0, "qsvjpegenc");
memset (&param, 0, sizeof (mfxVideoParam));
memset (&max_resolution, 0, sizeof (GstQsvResolution));
param.AsyncDepth = 4;
param.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY;
mfx = &param.mfx;
mfx->LowPower = MFX_CODINGOPTION_UNKNOWN;
mfx->CodecId = MFX_CODEC_JPEG;
mfx->CodecProfile = MFX_PROFILE_JPEG_BASELINE;
mfx->Quality = DEFAULT_JPEG_QUALITY;
mfx->Interleaved = 1;
mfx->RestartInterval = 0;
mfx->FrameInfo.Width = mfx->FrameInfo.CropW = GST_ROUND_UP_16 (320);
mfx->FrameInfo.Height = mfx->FrameInfo.CropH = GST_ROUND_UP_16 (240);
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
mfx->FrameInfo.FrameRateExtN = 30;
mfx->FrameInfo.FrameRateExtD = 1;
mfx->FrameInfo.AspectRatioW = 1;
mfx->FrameInfo.AspectRatioH = 1;
mfx->FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
status = MFXVideoENCODE_Query (session, &param, &param);
if (status == MFX_WRN_PARTIAL_ACCELERATION) {
mfx->Interleaved = 0;
interlaved = FALSE;
status = MFXVideoENCODE_Query (session, &param, &param);
}
if (status != MFX_ERR_NONE)
return;
supported_formats.push_back ("NV12");
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV422;
mfx->FrameInfo.FourCC = MFX_FOURCC_YUY2;
status = MFXVideoENCODE_Query (session, &param, &param);
if (status == MFX_ERR_NONE)
supported_formats.push_back ("YUY2");
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV444;
mfx->FrameInfo.FourCC = MFX_FOURCC_RGB4;
status = MFXVideoENCODE_Query (session, &param, &param);
if (status == MFX_ERR_NONE)
supported_formats.push_back ("BGRA");
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
/* Check max-resolution */
for (guint i = 0; i < G_N_ELEMENTS (gst_qsv_resolutions); i++) {
mfx->FrameInfo.Width = mfx->FrameInfo.CropW = gst_qsv_resolutions[i].width;
mfx->FrameInfo.Height = mfx->FrameInfo.CropH =
gst_qsv_resolutions[i].height;
if (MFXVideoENCODE_Query (session, &param, &param) != MFX_ERR_NONE)
break;
max_resolution.width = gst_qsv_resolutions[i].width;
max_resolution.height = gst_qsv_resolutions[i].height;
}
GST_INFO ("Maximum supported resolution: %dx%d",
max_resolution.width, max_resolution.height);
/* 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 ());
#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);
#ifdef HAVE_GST_D3D12
auto d3d12_caps = gst_caps_copy (sink_caps);
auto d3d12_feature =
gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D12_MEMORY, nullptr);
gst_caps_set_features_simple (d3d12_caps, d3d12_feature);
gst_caps_append (d3d11_caps, d3d12_caps);
#endif
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 = "image/jpeg";
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);
GstQsvJpegEncClassData *cdata = g_new0 (GstQsvJpegEncClassData, 1);
cdata->sink_caps = sink_caps;
cdata->src_caps = src_caps;
cdata->impl_index = impl_index;
cdata->interlaved = interlaved;
cdata->d3d12_interop = d3d12_interop;
#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 (GstQsvJpegEncClass),
nullptr,
nullptr,
(GClassInitFunc) gst_qsv_jpeg_enc_class_init,
nullptr,
cdata,
sizeof (GstQsvJpegEnc),
0,
(GInstanceInitFunc) gst_qsv_jpeg_enc_init,
};
type_name = g_strdup ("GstQsvJpegEnc");
feature_name = g_strdup ("qsvjpegenc");
gint index = 0;
while (g_type_from_name (type_name)) {
index++;
g_free (type_name);
g_free (feature_name);
type_name = g_strdup_printf ("GstQsvJpegDevice%dEnc", index);
feature_name = g_strdup_printf ("qsvjpegdevice%denc", index);
}
type = g_type_register_static (GST_TYPE_QSV_ENCODER, type_name, &type_info,
(GTypeFlags) 0);
if (rank > 0 && index != 0)
rank--;
if (index != 0)
gst_element_type_set_skip_documentation (type);
if (!gst_element_register (plugin, feature_name, rank, type))
GST_WARNING ("Failed to register plugin '%s'", type_name);
g_free (type_name);
g_free (feature_name);
}