msdk: adds msdkvp8dec

https://bugzilla.gnome.org/show_bug.cgi?id=789751

sys/msdk/Makefile.am

@@ -8,6 +8,7 @@ libgstmsdk_la_SOURCES = \
 	gstmsdkmjpegdec.c \
 	gstmsdkmjpegenc.c \
 	gstmsdkmpeg2enc.c \
+	gstmsdkvp8dec.c \
 	gstmsdkvp8enc.c \
 	gstmsdkdec.c \
 	gstmsdkenc.c \
@@ -25,6 +26,7 @@ noinst_HEADERS = \
 	gstmsdkmjpegdec.h \
 	gstmsdkmjpegenc.h \
 	gstmsdkmpeg2enc.h \
+	gstmsdkvp8dec.h \
 	gstmsdkvp8enc.h \
 	gstmsdkdec.h \
 	gstmsdkenc.h

sys/msdk/gstmsdk.c

@@ -42,6 +42,7 @@
 #include "gstmsdkmjpegdec.h"
 #include "gstmsdkmjpegenc.h"
 #include "gstmsdkmpeg2enc.h"
+#include "gstmsdkvp8dec.h"
 #include "gstmsdkvp8enc.h"
 
 GST_DEBUG_CATEGORY (gst_msdkdec_debug);
@@ -53,6 +54,7 @@ GST_DEBUG_CATEGORY (gst_msdkh265enc_debug);
 GST_DEBUG_CATEGORY (gst_msdkmjpegdec_debug);
 GST_DEBUG_CATEGORY (gst_msdkmjpegenc_debug);
 GST_DEBUG_CATEGORY (gst_msdkmpeg2enc_debug);
+GST_DEBUG_CATEGORY (gst_msdkvp8dec_debug);
 GST_DEBUG_CATEGORY (gst_msdkvp8enc_debug);
 
 static gboolean
@@ -76,6 +78,7 @@ plugin_init (GstPlugin * plugin)
       "msdkmjpegenc");
   GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2enc_debug, "msdkmpeg2enc", 0,
       "msdkmpeg2enc");
+  GST_DEBUG_CATEGORY_INIT (gst_msdkvp8dec_debug, "msdkvp8dec", 0, "msdkvp8dec");
   GST_DEBUG_CATEGORY_INIT (gst_msdkvp8enc_debug, "msdkvp8enc", 0, "msdkvp8enc");
 
 
@@ -103,6 +106,9 @@ plugin_init (GstPlugin * plugin)
   ret = gst_element_register (plugin, "msdkmpeg2enc", GST_RANK_NONE,
       GST_TYPE_MSDKMPEG2ENC);
 
+  ret = gst_element_register (plugin, "msdkvp8dec", GST_RANK_NONE,
+      GST_TYPE_MSDKVP8DEC);
+
   ret = gst_element_register (plugin, "msdkvp8enc", GST_RANK_NONE,
       GST_TYPE_MSDKVP8ENC);
 

sys/msdk/gstmsdkvp8dec.c

@@ -0,0 +1,108 @@
+/* GStreamer Intel MSDK plugin
+ * Copyright (c) 2017, Intel Corporation
+ * Copyright (c) 2017, Igalia S.L.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "gstmsdkvp8dec.h"
+#include <mfxvp8.h>
+#include <mfxplugin.h>
+
+GST_DEBUG_CATEGORY_EXTERN (gst_msdkvp8dec_debug);
+#define GST_CAT_DEFAULT gst_msdkvp8dec_debug
+
+static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("video/x-vp8")
+    );
+
+#define gst_msdkvp8dec_parent_class parent_class
+G_DEFINE_TYPE (GstMsdkVP8Dec, gst_msdkvp8dec, GST_TYPE_MSDKDEC);
+
+static gboolean
+gst_msdkvp8dec_configure (GstMsdkDec * decoder)
+{
+  GstMsdkVP8Dec *vp8dec = GST_MSDKVP8DEC (decoder);
+  mfxSession session;
+  mfxStatus status;
+  const mfxPluginUID *uid;
+
+  session = msdk_context_get_session (decoder->context);
+
+  uid = &MFX_PLUGINID_VP8D_HW;
+
+  status = MFXVideoUSER_Load (session, uid, 1);
+  if (status < MFX_ERR_NONE) {
+    GST_ERROR_OBJECT (vp8dec, "Media SDK Plugin load failed (%s)",
+        msdk_status_to_string (status));
+    return FALSE;
+  } else if (status > MFX_ERR_NONE) {
+    GST_WARNING_OBJECT (vp8dec, "Media SDK Plugin load warning: %s",
+        msdk_status_to_string (status));
+  }
+
+  decoder->param.mfx.CodecId = MFX_CODEC_VP8;
+  /* Replaced with width and height rounded up to 16 */
+  decoder->param.mfx.FrameInfo.Width =
+      GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.CropW);
+  decoder->param.mfx.FrameInfo.Height =
+      GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.CropH);
+
+  return TRUE;
+}
+
+static void
+gst_msdkvp8dec_class_init (GstMsdkVP8DecClass * klass)
+{
+  GstElementClass *element_class;
+  GstMsdkDecClass *decoder_class;
+
+  element_class = GST_ELEMENT_CLASS (klass);
+  decoder_class = GST_MSDKDEC_CLASS (klass);
+
+  decoder_class->configure = GST_DEBUG_FUNCPTR (gst_msdkvp8dec_configure);
+
+  gst_element_class_set_static_metadata (element_class,
+      "Intel MSDK VP8 decoder",
+      "Codec/Decoder/Video",
+      "VP8 video decoder based on Intel Media SDK",
+      "Hyunjun Ko <zzoon@igalia.com>");
+
+  gst_element_class_add_static_pad_template (element_class, &sink_factory);
+}
+
+static void
+gst_msdkvp8dec_init (GstMsdkVP8Dec * thiz)
+{
+}

sys/msdk/gstmsdkvp8dec.h

@@ -0,0 +1,68 @@
+/* GStreamer Intel MSDK plugin
+ * Copyright (c) 2017, Intel Corporation
+ * Copyright (c) 2017, Igalia S.L.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GST_MSDKVP8DEC_H__
+#define __GST_MSDKVP8DEC_H__
+
+#include "gstmsdkdec.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_MSDKVP8DEC \
+  (gst_msdkvp8dec_get_type())
+#define GST_MSDKVP8DEC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSDKVP8DEC,GstMsdkVP8Dec))
+#define GST_MSDKVP8DEC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSDKVP8DEC,GstMsdkVP8DecClass))
+#define GST_IS_MSDKVP8DEC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSDKVP8DEC))
+#define GST_IS_MSDKVP8DEC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSDKVP8DEC))
+
+typedef struct _GstMsdkVP8Dec GstMsdkVP8Dec;
+typedef struct _GstMsdkVP8DecClass GstMsdkVP8DecClass;
+
+struct _GstMsdkVP8Dec
+{
+  GstMsdkDec base;
+};
+
+struct _GstMsdkVP8DecClass
+{
+  GstMsdkDecClass parent_class;
+};
+
+GType gst_msdkvp8dec_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_MSDKVP8DEC_H__ */

sys/msdk/meson.build

@@ -9,6 +9,7 @@ msdk_sources = [
   'gstmsdkmjpegdec.c',
   'gstmsdkmjpegenc.c',
   'gstmsdkmpeg2enc.c',
+  'gstmsdkvp8dec.c',
   'gstmsdkvp8enc.c',
   'msdk.c',
 ]