Add vp9 encode element to "vaapi" plugin

https://bugzilla.gnome.org/show_bug.cgi?id=766048
This commit is contained in:
Sreerenj Balachandran 2016-05-30 11:24:14 +03:00
parent 221fb9351a
commit 4464d81b6a
4 changed files with 263 additions and 2 deletions

View file

@ -105,7 +105,6 @@ libgstvaapi_source_c += $(libgstvaapi_vp8enc_source_c)
libgstvaapi_source_h += $(libgstvaapi_vp8enc_source_h)
endif
libgstvaapi_h265enc_source_c = gstvaapiencode_h265.c
libgstvaapi_h265enc_source_h = gstvaapiencode_h265.h
if USE_H265_ENCODER
@ -113,6 +112,13 @@ libgstvaapi_source_c += $(libgstvaapi_h265enc_source_c)
libgstvaapi_source_h += $(libgstvaapi_h265enc_source_h)
endif
libgstvaapi_vp9enc_source_c = gstvaapiencode_vp9.c
libgstvaapi_vp9enc_source_h = gstvaapiencode_vp9.h
if USE_VP9_ENCODER
libgstvaapi_source_c += $(libgstvaapi_vp9enc_source_c)
libgstvaapi_source_h += $(libgstvaapi_vp9enc_source_h)
endif
libgstvaapi_la_SOURCES = $(libgstvaapi_source_c)
noinst_HEADERS = $(libgstvaapi_source_h)
@ -150,6 +156,8 @@ EXTRA_DIST = \
$(libgstvaapi_vp8enc_source_h) \
$(libgstvaapi_h265enc_source_c) \
$(libgstvaapi_h265enc_source_h) \
$(libgstvaapi_vp9enc_source_c) \
$(libgstvaapi_vp9enc_source_h) \
$(libgstvaapi_egl_source_c) \
$(libgstvaapi_egl_source_h) \
$(libgstvaapi_1_2p_source_c) \

View file

@ -46,6 +46,10 @@
#include "gstvaapiencode_h265.h"
#endif
#if USE_VP9_ENCODER
#include "gstvaapiencode_vp9.h"
#endif
#define PLUGIN_NAME "vaapi"
#define PLUGIN_DESC "VA-API based elements"
#define PLUGIN_LICENSE "LGPL"
@ -73,11 +77,14 @@ plugin_init (GstPlugin * plugin)
gst_element_register (plugin, "vaapivp8enc",
GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_VP8);
#endif
#if USE_H265_ENCODER
gst_element_register (plugin, "vaapih265enc",
GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_H265);
#endif
#if USE_VP9_ENCODER
gst_element_register (plugin, "vaapivp9enc",
GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_VP9);
#endif
gst_element_register (plugin, "vaapidecodebin",
GST_RANK_PRIMARY + 2, GST_TYPE_VAAPI_DECODE_BIN);

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@ -0,0 +1,177 @@
/*
* gstvaapiencode_vp9.c - VA-API VP9 encoder
*
* Copyright (C) 2016 Intel Corporation
* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
/**
* SECTION:element-vaapivp9enc
* @short_description: A VA-API based VP9 video encoder
*
* Encodes raw video streams into VP9 bitstreams.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch-1.0 -ev videotestsrc num-buffers=60 ! timeoverlay ! vaapivp9enc ! matroskamux ! filesink location=test.mkv
* ]|
* </refsect2>
*/
#include "gstcompat.h"
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapiencoder_vp9.h>
#include "gstvaapiencode_vp9.h"
#include "gstvaapipluginutil.h"
#include "gstvaapivideomemory.h"
#define GST_PLUGIN_NAME "vaapivp9enc"
#define GST_PLUGIN_DESC "A VA-API based VP9 video encoder"
GST_DEBUG_CATEGORY_STATIC (gst_vaapi_vp9_encode_debug);
#define GST_CAT_DEFAULT gst_vaapi_vp9_encode_debug
#define GST_CODEC_CAPS \
"video/x-vp9"
/* *INDENT-OFF* */
static const char gst_vaapiencode_vp9_sink_caps_str[] =
GST_VAAPI_MAKE_SURFACE_CAPS ", "
GST_CAPS_INTERLACED_FALSE "; "
GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) ", "
GST_CAPS_INTERLACED_FALSE;
/* *INDENT-ON* */
/* *INDENT-OFF* */
static const char gst_vaapiencode_vp9_src_caps_str[] =
GST_CODEC_CAPS;
/* *INDENT-ON* */
/* *INDENT-OFF* */
static GstStaticPadTemplate gst_vaapiencode_vp9_sink_factory =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (gst_vaapiencode_vp9_sink_caps_str));
/* *INDENT-ON* */
/* *INDENT-OFF* */
static GstStaticPadTemplate gst_vaapiencode_vp9_src_factory =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (gst_vaapiencode_vp9_src_caps_str));
/* *INDENT-ON* */
/* vp9 encode */
G_DEFINE_TYPE (GstVaapiEncodeVP9, gst_vaapiencode_vp9, GST_TYPE_VAAPIENCODE);
static void
gst_vaapiencode_vp9_init (GstVaapiEncodeVP9 * encode)
{
gst_vaapiencode_init_properties (GST_VAAPIENCODE_CAST (encode));
}
static void
gst_vaapiencode_vp9_finalize (GObject * object)
{
G_OBJECT_CLASS (gst_vaapiencode_vp9_parent_class)->finalize (object);
}
static void
gst_vaapiencode_vp9_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec)
{
GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_GET_CLASS (object);
GstVaapiEncode *const base_encode = GST_VAAPIENCODE_CAST (object);
switch (prop_id) {
default:
if (!encode_class->set_property (base_encode, prop_id, value))
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_vaapiencode_vp9_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec)
{
GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_GET_CLASS (object);
GstVaapiEncode *const base_encode = GST_VAAPIENCODE_CAST (object);
switch (prop_id) {
default:
if (!encode_class->get_property (base_encode, prop_id, value))
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstCaps *
gst_vaapiencode_vp9_get_caps (GstVaapiEncode * base_encode)
{
GstCaps *caps;
caps = gst_caps_from_string (GST_CODEC_CAPS);
return caps;
}
static GstVaapiEncoder *
gst_vaapiencode_vp9_alloc_encoder (GstVaapiEncode * base,
GstVaapiDisplay * display)
{
return gst_vaapi_encoder_vp9_new (display);
}
static void
gst_vaapiencode_vp9_class_init (GstVaapiEncodeVP9Class * klass)
{
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_CLASS (klass);
GST_DEBUG_CATEGORY_INIT (gst_vaapi_vp9_encode_debug,
GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
object_class->finalize = gst_vaapiencode_vp9_finalize;
object_class->set_property = gst_vaapiencode_vp9_set_property;
object_class->get_property = gst_vaapiencode_vp9_get_property;
encode_class->get_properties = gst_vaapi_encoder_vp9_get_default_properties;
encode_class->get_caps = gst_vaapiencode_vp9_get_caps;
encode_class->alloc_encoder = gst_vaapiencode_vp9_alloc_encoder;
gst_element_class_set_static_metadata (element_class,
"VA-API VP9 encoder",
"Codec/Encoder/Video",
GST_PLUGIN_DESC,
"Sreerenj Balachandran <sreerenj.balachandran@intel.com>");
/* sink pad */
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_vaapiencode_vp9_sink_factory));
/* src pad */
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_vaapiencode_vp9_src_factory));
gst_vaapiencode_class_init_properties (encode_class);
}

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@ -0,0 +1,69 @@
/*
* gstvaapiencode_vp9.h - VA-API VP9 encoder
*
* Copyright (C) 2016 Intel Corporation
* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPIENCODE_VP9_H
#define GST_VAAPIENCODE_VP9_H
#include <gst/gst.h>
#include "gstvaapiencode.h"
G_BEGIN_DECLS
#define GST_TYPE_VAAPIENCODE_VP9 \
(gst_vaapiencode_vp9_get_type ())
#define GST_VAAPIENCODE_VP9_CAST(obj) \
((GstVaapiEncodeVP9 *)(obj))
#define GST_VAAPIENCODE_VP9(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPIENCODE_VP9, \
GstVaapiEncodeVP9))
#define GST_VAAPIENCODE_VP9_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPIENCODE_VP9, \
GstVaapiEncodeVP9Class))
#define GST_VAAPIENCODE_VP9_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPIENCODE_VP9, \
GstVaapiEncodeVP9Class))
#define GST_IS_VAAPIENCODE_VP9(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPIENCODE_VP9))
#define GST_IS_VAAPIENCODE_VP9_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPIENCODE_VP9))
typedef struct _GstVaapiEncodeVP9 GstVaapiEncodeVP9;
typedef struct _GstVaapiEncodeVP9Class GstVaapiEncodeVP9Class;
struct _GstVaapiEncodeVP9
{
/*< private >*/
GstVaapiEncode parent_instance;
};
struct _GstVaapiEncodeVP9Class
{
/*< private >*/
GstVaapiEncodeClass parent_class;
};
GType
gst_vaapiencode_vp9_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* GST_VAAPIENCODE_VP9_H */