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Add vp9 encode element to "vaapi" plugin
https://bugzilla.gnome.org/show_bug.cgi?id=766048
This commit is contained in:
Sreerenj Balachandran
parent
221fb9351a
commit
4464d81b6a
4 changed files with 263 additions and 2 deletions
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@ -105,7 +105,6 @@ libgstvaapi_source_c += $(libgstvaapi_vp8enc_source_c)
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libgstvaapi_source_h += $(libgstvaapi_vp8enc_source_h)
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endif
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libgstvaapi_h265enc_source_c = gstvaapiencode_h265.c
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libgstvaapi_h265enc_source_h = gstvaapiencode_h265.h
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if USE_H265_ENCODER
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@ -113,6 +112,13 @@ libgstvaapi_source_c += $(libgstvaapi_h265enc_source_c)
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libgstvaapi_source_h += $(libgstvaapi_h265enc_source_h)
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endif
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libgstvaapi_vp9enc_source_c = gstvaapiencode_vp9.c
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libgstvaapi_vp9enc_source_h = gstvaapiencode_vp9.h
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if USE_VP9_ENCODER
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libgstvaapi_source_c += $(libgstvaapi_vp9enc_source_c)
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libgstvaapi_source_h += $(libgstvaapi_vp9enc_source_h)
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endif
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libgstvaapi_la_SOURCES = $(libgstvaapi_source_c)
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noinst_HEADERS = $(libgstvaapi_source_h)
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@ -150,6 +156,8 @@ EXTRA_DIST = \
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$(libgstvaapi_vp8enc_source_h) \
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$(libgstvaapi_h265enc_source_c) \
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$(libgstvaapi_h265enc_source_h) \
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$(libgstvaapi_vp9enc_source_c) \
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$(libgstvaapi_vp9enc_source_h) \
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$(libgstvaapi_egl_source_c) \
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$(libgstvaapi_egl_source_h) \
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$(libgstvaapi_1_2p_source_c) \
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@ -46,6 +46,10 @@
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#include "gstvaapiencode_h265.h"
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#endif
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#if USE_VP9_ENCODER
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#include "gstvaapiencode_vp9.h"
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#endif
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#define PLUGIN_NAME "vaapi"
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#define PLUGIN_DESC "VA-API based elements"
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#define PLUGIN_LICENSE "LGPL"
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@ -73,11 +77,14 @@ plugin_init (GstPlugin * plugin)
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gst_element_register (plugin, "vaapivp8enc",
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GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_VP8);
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#endif
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#if USE_H265_ENCODER
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gst_element_register (plugin, "vaapih265enc",
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GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_H265);
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#endif
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#if USE_VP9_ENCODER
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gst_element_register (plugin, "vaapivp9enc",
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GST_RANK_PRIMARY, GST_TYPE_VAAPIENCODE_VP9);
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#endif
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gst_element_register (plugin, "vaapidecodebin",
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GST_RANK_PRIMARY + 2, GST_TYPE_VAAPI_DECODE_BIN);
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177
gst/vaapi/gstvaapiencode_vp9.c
Normal file
177
gst/vaapi/gstvaapiencode_vp9.c
Normal file
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@ -0,0 +1,177 @@
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/*
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* gstvaapiencode_vp9.c - VA-API VP9 encoder
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*
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* Copyright (C) 2016 Intel Corporation
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* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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/**
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* SECTION:element-vaapivp9enc
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* @short_description: A VA-API based VP9 video encoder
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*
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* Encodes raw video streams into VP9 bitstreams.
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*
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* <refsect2>
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* <title>Example launch line</title>
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* |[
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* gst-launch-1.0 -ev videotestsrc num-buffers=60 ! timeoverlay ! vaapivp9enc ! matroskamux ! filesink location=test.mkv
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* ]|
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* </refsect2>
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*/
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#include "gstcompat.h"
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#include <gst/vaapi/gstvaapidisplay.h>
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#include <gst/vaapi/gstvaapiencoder_vp9.h>
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#include "gstvaapiencode_vp9.h"
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#include "gstvaapipluginutil.h"
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#include "gstvaapivideomemory.h"
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#define GST_PLUGIN_NAME "vaapivp9enc"
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#define GST_PLUGIN_DESC "A VA-API based VP9 video encoder"
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GST_DEBUG_CATEGORY_STATIC (gst_vaapi_vp9_encode_debug);
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#define GST_CAT_DEFAULT gst_vaapi_vp9_encode_debug
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#define GST_CODEC_CAPS \
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"video/x-vp9"
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/* *INDENT-OFF* */
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static const char gst_vaapiencode_vp9_sink_caps_str[] =
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GST_VAAPI_MAKE_SURFACE_CAPS ", "
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GST_CAPS_INTERLACED_FALSE "; "
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GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) ", "
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GST_CAPS_INTERLACED_FALSE;
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/* *INDENT-ON* */
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/* *INDENT-OFF* */
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static const char gst_vaapiencode_vp9_src_caps_str[] =
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GST_CODEC_CAPS;
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/* *INDENT-ON* */
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/* *INDENT-OFF* */
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static GstStaticPadTemplate gst_vaapiencode_vp9_sink_factory =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (gst_vaapiencode_vp9_sink_caps_str));
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/* *INDENT-ON* */
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/* *INDENT-OFF* */
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static GstStaticPadTemplate gst_vaapiencode_vp9_src_factory =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (gst_vaapiencode_vp9_src_caps_str));
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/* *INDENT-ON* */
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/* vp9 encode */
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G_DEFINE_TYPE (GstVaapiEncodeVP9, gst_vaapiencode_vp9, GST_TYPE_VAAPIENCODE);
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static void
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gst_vaapiencode_vp9_init (GstVaapiEncodeVP9 * encode)
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{
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gst_vaapiencode_init_properties (GST_VAAPIENCODE_CAST (encode));
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}
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static void
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gst_vaapiencode_vp9_finalize (GObject * object)
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{
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G_OBJECT_CLASS (gst_vaapiencode_vp9_parent_class)->finalize (object);
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}
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static void
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gst_vaapiencode_vp9_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec)
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{
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GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_GET_CLASS (object);
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GstVaapiEncode *const base_encode = GST_VAAPIENCODE_CAST (object);
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switch (prop_id) {
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default:
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if (!encode_class->set_property (base_encode, prop_id, value))
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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_vaapiencode_vp9_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec)
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{
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GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_GET_CLASS (object);
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GstVaapiEncode *const base_encode = GST_VAAPIENCODE_CAST (object);
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switch (prop_id) {
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default:
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if (!encode_class->get_property (base_encode, prop_id, value))
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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 GstCaps *
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gst_vaapiencode_vp9_get_caps (GstVaapiEncode * base_encode)
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{
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GstCaps *caps;
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caps = gst_caps_from_string (GST_CODEC_CAPS);
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return caps;
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}
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static GstVaapiEncoder *
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gst_vaapiencode_vp9_alloc_encoder (GstVaapiEncode * base,
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GstVaapiDisplay * display)
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{
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return gst_vaapi_encoder_vp9_new (display);
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}
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static void
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gst_vaapiencode_vp9_class_init (GstVaapiEncodeVP9Class * klass)
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{
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GObjectClass *const object_class = G_OBJECT_CLASS (klass);
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GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
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GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_CLASS (klass);
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GST_DEBUG_CATEGORY_INIT (gst_vaapi_vp9_encode_debug,
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GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
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object_class->finalize = gst_vaapiencode_vp9_finalize;
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object_class->set_property = gst_vaapiencode_vp9_set_property;
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object_class->get_property = gst_vaapiencode_vp9_get_property;
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encode_class->get_properties = gst_vaapi_encoder_vp9_get_default_properties;
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encode_class->get_caps = gst_vaapiencode_vp9_get_caps;
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encode_class->alloc_encoder = gst_vaapiencode_vp9_alloc_encoder;
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gst_element_class_set_static_metadata (element_class,
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"VA-API VP9 encoder",
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"Codec/Encoder/Video",
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GST_PLUGIN_DESC,
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"Sreerenj Balachandran <sreerenj.balachandran@intel.com>");
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/* sink pad */
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_vaapiencode_vp9_sink_factory));
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/* src pad */
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_vaapiencode_vp9_src_factory));
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gst_vaapiencode_class_init_properties (encode_class);
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}
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69
gst/vaapi/gstvaapiencode_vp9.h
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69
gst/vaapi/gstvaapiencode_vp9.h
Normal file
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@ -0,0 +1,69 @@
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/*
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* gstvaapiencode_vp9.h - VA-API VP9 encoder
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*
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* Copyright (C) 2016 Intel Corporation
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* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPIENCODE_VP9_H
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#define GST_VAAPIENCODE_VP9_H
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#include <gst/gst.h>
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#include "gstvaapiencode.h"
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G_BEGIN_DECLS
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#define GST_TYPE_VAAPIENCODE_VP9 \
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(gst_vaapiencode_vp9_get_type ())
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#define GST_VAAPIENCODE_VP9_CAST(obj) \
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((GstVaapiEncodeVP9 *)(obj))
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#define GST_VAAPIENCODE_VP9(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPIENCODE_VP9, \
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GstVaapiEncodeVP9))
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#define GST_VAAPIENCODE_VP9_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPIENCODE_VP9, \
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GstVaapiEncodeVP9Class))
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#define GST_VAAPIENCODE_VP9_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPIENCODE_VP9, \
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GstVaapiEncodeVP9Class))
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#define GST_IS_VAAPIENCODE_VP9(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPIENCODE_VP9))
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#define GST_IS_VAAPIENCODE_VP9_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPIENCODE_VP9))
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typedef struct _GstVaapiEncodeVP9 GstVaapiEncodeVP9;
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typedef struct _GstVaapiEncodeVP9Class GstVaapiEncodeVP9Class;
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struct _GstVaapiEncodeVP9
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{
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/*< private >*/
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GstVaapiEncode parent_instance;
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};
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struct _GstVaapiEncodeVP9Class
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{
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/*< private >*/
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GstVaapiEncodeClass parent_class;
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};
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GType
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gst_vaapiencode_vp9_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* GST_VAAPIENCODE_VP9_H */
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