HEVC_Encode: Add HEVC(h265) encoder to core libgstvaapi

https://bugzilla.gnome.org/show_bug.cgi?id=748874

Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>

gst-libs/gst/vaapi/Makefile.am

@@ -222,6 +222,13 @@ libgstvaapi_source_c += $(libgstvaapi_vp8enc_source_c)
 libgstvaapi_source_h += $(libgstvaapi_vp8enc_source_h)
 endif
 
+libgstvaapi_h265enc_source_c = gstvaapiencoder_h265.c
+libgstvaapi_h265enc_source_h = gstvaapiencoder_h265.h
+if USE_H265_ENCODER
+libgstvaapi_source_c += $(libgstvaapi_h265enc_source_c)
+libgstvaapi_source_h += $(libgstvaapi_h265enc_source_h)
+endif
+
 libgstvaapi_drm_source_c =			\
 	gstvaapidisplay_drm.c			\
 	gstvaapiwindow_drm.c			\
@@ -590,6 +597,8 @@ EXTRA_DIST += \
 	$(libgstvaapi_jpegenc_source_c)		\
 	$(libgstvaapi_vp8enc_source_h)		\
 	$(libgstvaapi_vp8enc_source_c)		\
+	$(libgstvaapi_h265enc_source_h)		\
+	$(libgstvaapi_h265enc_source_c)		\
 	$(libgstvaapi_egl_source_c)		\
 	$(libgstvaapi_egl_source_h)		\
 	$(libgstvaapi_egl_source_priv_h)	\

gst-libs/gst/vaapi/gstvaapiencoder_h265.h

@@ -0,0 +1,72 @@
+/*
+ *  gstvaapiencoder_h265.h - H.265 encoder
+ *
+ *  Copyright (C) 2015 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_VAAPI_ENCODER_H265_H
+#define GST_VAAPI_ENCODER_H265_H
+
+#include <gst/vaapi/gstvaapiencoder.h>
+#include <gst/vaapi/gstvaapiutils_h265.h>
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_ENCODER_H265(encoder) \
+  ((GstVaapiEncoderH265 *) (encoder))
+
+typedef struct _GstVaapiEncoderH265 GstVaapiEncoderH265;
+
+/**
+ * GstVaapiEncoderH265Prop:
+ * @GST_VAAPI_ENCODER_H265_PROP_MAX_BFRAMES: Number of B-frames between I
+ *   and P (uint).
+ * @GST_VAAPI_ENCODER_H265_PROP_INIT_QP: Initial quantizer value (uint).
+ * @GST_VAAPI_ENCODER_H265_PROP_MIN_QP: Minimal quantizer value (uint).
+ * @GST_VAAPI_ENCODER_H265_PROP_NUM_SLICES: Number of slices per frame (uint).
+ * @GST_VAAPI_ENCODER_H265_PROP_CPB_LENGTH: Length of the CPB buffer
+ *   in milliseconds (uint).
+ *
+ * The set of H.265 encoder specific configurable properties.
+ */
+typedef enum {
+  GST_VAAPI_ENCODER_H265_PROP_MAX_BFRAMES = -1,
+  GST_VAAPI_ENCODER_H265_PROP_INIT_QP = -2,
+  GST_VAAPI_ENCODER_H265_PROP_MIN_QP = -3,
+  GST_VAAPI_ENCODER_H265_PROP_NUM_SLICES = -4,
+  GST_VAAPI_ENCODER_H265_PROP_CPB_LENGTH = -7
+} GstVaapiEncoderH265Prop;
+
+GstVaapiEncoder *
+gst_vaapi_encoder_h265_new (GstVaapiDisplay * display);
+
+GPtrArray *
+gst_vaapi_encoder_h265_get_default_properties (void);
+
+gboolean
+gst_vaapi_encoder_h265_set_max_profile (GstVaapiEncoderH265 * encoder,
+    GstVaapiProfile profile);
+
+gboolean
+gst_vaapi_encoder_h265_get_profile_tier_level (GstVaapiEncoderH265 * encoder,
+    GstVaapiProfile * out_profile_ptr, GstVaapiTierH265 *out_tier_ptr, GstVaapiLevelH265 * out_level_ptr);
+
+G_END_DECLS
+
+#endif /*GST_VAAPI_ENCODER_H265_H */