Add vp9 encode element to "vaapi" plugin

https://bugzilla.gnome.org/show_bug.cgi?id=766048

diff --git a/gst/vaapi/Makefile.am b/gst/vaapi/Makefile.am
index 3e54a41..016b3d9 100644 (file)
--- a/gst/vaapi/Makefile.am
+++ b/gst/vaapi/Makefile.am
@@ -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)     \

diff --git a/gst/vaapi/gstvaapi.c b/gst/vaapi/gstvaapi.c
index aabddc3..396c7d0 100644 (file)
--- a/gst/vaapi/gstvaapi.c
+++ b/gst/vaapi/gstvaapi.c
@@ -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);

diff --git a/gst/vaapi/gstvaapiencode_vp9.c b/gst/vaapi/gstvaapiencode_vp9.c
new file mode 100644 (file)
index 0000000..7476757
--- /dev/null
+++ b/gst/vaapi/gstvaapiencode_vp9.c
@@ -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);
+}

diff --git a/gst/vaapi/gstvaapiencode_vp9.h b/gst/vaapi/gstvaapiencode_vp9.h
new file mode 100644 (file)
index 0000000..09c1fe2
--- /dev/null
+++ b/gst/vaapi/gstvaapiencode_vp9.h
@@ -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 */