/* GStreamer Intel MSDK plugin * Copyright (c) 2018, Intel Corporation * All rights reserved. * * Author: Sreerenj Balachandran * * 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 #endif #include #include #include "gstmsdkvp9dec.h" #include "gstmsdkvideomemory.h" GST_DEBUG_CATEGORY_EXTERN (gst_msdkvp9dec_debug); #define GST_CAT_DEFAULT gst_msdkvp9dec_debug static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS ("video/x-vp9") ); static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS ("video/x-raw, " "format = (string) { NV12, P010_10LE, VUYA, Y410 }, " "framerate = (fraction) [0, MAX], " "width = (int) [ 1, MAX ], height = (int) [ 1, MAX ]," "interlace-mode = (string) progressive;" GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_DMABUF, "{ NV12, P010_10LE, VUYA, Y410 }") ";") ); #define gst_msdkvp9dec_parent_class parent_class G_DEFINE_TYPE (GstMsdkVP9Dec, gst_msdkvp9dec, GST_TYPE_MSDKDEC); static gboolean gst_msdkvp9dec_configure (GstMsdkDec * decoder) { GstMsdkVP9Dec *vp9dec = GST_MSDKVP9DEC (decoder); mfxSession session; mfxStatus status; const mfxPluginUID *uid; session = gst_msdk_context_get_session (decoder->context); uid = &MFX_PLUGINID_VP9D_HW; status = MFXVideoUSER_Load (session, uid, 1); if (status < MFX_ERR_NONE) { GST_ERROR_OBJECT (vp9dec, "Media SDK Plugin load failed (%s)", msdk_status_to_string (status)); return FALSE; } else if (status > MFX_ERR_NONE) { GST_WARNING_OBJECT (vp9dec, "Media SDK Plugin load warning: %s", msdk_status_to_string (status)); } decoder->param.mfx.CodecId = MFX_CODEC_VP9; /* 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); decoder->force_reset_on_res_change = FALSE; /* This is a deprecated attribute in msdk-2017 version, but some * customers still using this for low-latency streaming of non-b-frame * encoded streams */ decoder->param.mfx.DecodedOrder = vp9dec->output_order; return TRUE; } static void gst_msdkdec_vp9_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { GstMsdkVP9Dec *thiz = GST_MSDKVP9DEC (object); GstState state; GST_OBJECT_LOCK (thiz); state = GST_STATE (thiz); if (!gst_msdkdec_prop_check_state (state, pspec)) { GST_WARNING_OBJECT (thiz, "setting property in wrong state"); GST_OBJECT_UNLOCK (thiz); return; } switch (prop_id) { case GST_MSDKDEC_PROP_OUTPUT_ORDER: thiz->output_order = g_value_get_enum (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } GST_OBJECT_UNLOCK (thiz); return; } static void gst_msdkdec_vp9_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { GstMsdkVP9Dec *thiz = GST_MSDKVP9DEC (object); GST_OBJECT_LOCK (thiz); switch (prop_id) { case GST_MSDKDEC_PROP_OUTPUT_ORDER: g_value_set_enum (value, thiz->output_order); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } GST_OBJECT_UNLOCK (thiz); } static gboolean gst_msdkvp9dec_preinit_decoder (GstMsdkDec * decoder) { decoder->param.mfx.FrameInfo.Width = GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.Width); decoder->param.mfx.FrameInfo.Height = GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.Height); decoder->param.mfx.FrameInfo.PicStruct = decoder->param.mfx.FrameInfo.PicStruct ? decoder->param.mfx. FrameInfo.PicStruct : MFX_PICSTRUCT_PROGRESSIVE; return TRUE; } static void gst_msdkvp9dec_class_init (GstMsdkVP9DecClass * klass) { GObjectClass *gobject_class; GstElementClass *element_class; GstMsdkDecClass *decoder_class; gobject_class = G_OBJECT_CLASS (klass); element_class = GST_ELEMENT_CLASS (klass); decoder_class = GST_MSDKDEC_CLASS (klass); gobject_class->set_property = gst_msdkdec_vp9_set_property; gobject_class->get_property = gst_msdkdec_vp9_get_property; decoder_class->configure = GST_DEBUG_FUNCPTR (gst_msdkvp9dec_configure); decoder_class->preinit_decoder = GST_DEBUG_FUNCPTR (gst_msdkvp9dec_preinit_decoder); gst_element_class_set_static_metadata (element_class, "Intel MSDK VP9 decoder", "Codec/Decoder/Video/Hardware", "VP9 video decoder based on Intel Media SDK", "Sreerenj Balachandran "); gst_msdkdec_prop_install_output_oder_property (gobject_class); gst_element_class_add_static_pad_template (element_class, &sink_factory); gst_element_class_add_static_pad_template (element_class, &src_factory); } static void gst_msdkvp9dec_init (GstMsdkVP9Dec * thiz) { thiz->output_order = PROP_OUTPUT_ORDER_DEFAULT; }