qsv: Add support for HEVC encoding

main and main-10 profiles are supported for now

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1408>

subprojects/gst-plugins-bad/sys/qsv/gstqsvh265enc.h

@@ -0,0 +1,34 @@
+/* GStreamer
+ * Copyright (C) 2021 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.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include "gstqsvencoder.h"
+
+G_BEGIN_DECLS
+
+void gst_qsv_h265_enc_register (GstPlugin * plugin,
+                                guint rank,
+                                guint impl_index,
+                                GstObject * device,
+                                mfxSession session);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/qsv/meson.build

@@ -2,6 +2,7 @@ qsv_sources = [
   'gstqsvallocator.cpp',
   'gstqsvencoder.cpp',
   'gstqsvh264enc.cpp',
+  'gstqsvh265enc.cpp',
   'gstqsvutils.cpp',
   'gstqsvvp9enc.cpp',
   'plugin.cpp',

subprojects/gst-plugins-bad/sys/qsv/plugin.cpp

@@ -25,6 +25,7 @@
 #include <mfx.h>
 #include "gstqsvutils.h"
 #include "gstqsvh264enc.h"
+#include "gstqsvh265enc.h"
 #include "gstqsvvp9enc.h"
 #include <string.h>
 
@@ -42,6 +43,7 @@ GST_DEBUG_CATEGORY (gst_qsv_debug);
 GST_DEBUG_CATEGORY (gst_qsv_allocator_debug);
 GST_DEBUG_CATEGORY (gst_qsv_encoder_debug);
 GST_DEBUG_CATEGORY (gst_qsv_h264_enc_debug);
+GST_DEBUG_CATEGORY (gst_qsv_h265_enc_debug);
 GST_DEBUG_CATEGORY (gst_qsv_vp9_enc_debug);
 
 #define GST_CAT_DEFAULT gst_qsv_debug
@@ -217,6 +219,8 @@ plugin_init (GstPlugin * plugin)
       "gstqsvallocator", 0, "gstqsvallocator");
   GST_DEBUG_CATEGORY_INIT (gst_qsv_h264_enc_debug,
       "qsvh264enc", 0, "qsvh264enc");
+  GST_DEBUG_CATEGORY_INIT (gst_qsv_h265_enc_debug,
+      "qsvh265enc", 0, "qsvh265enc");
   GST_DEBUG_CATEGORY_INIT (gst_qsv_vp9_enc_debug, "qsvvp9enc", 0, "qsvvp9enc");
 
   do {
@@ -243,6 +247,7 @@ plugin_init (GstPlugin * plugin)
       goto next;
 
     gst_qsv_h264_enc_register (plugin, GST_RANK_NONE, i, device, session);
+    gst_qsv_h265_enc_register (plugin, GST_RANK_NONE, i, device, session);
     gst_qsv_vp9_enc_register (plugin, GST_RANK_NONE, i, device, session);
 
   next: