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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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msdk: add support for AV1 decoding
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1448>
This commit is contained in:
Haihao Xiang
GStreamer Merge Bot
parent
9ed141734e
commit
912fa7ce99
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@ -52,6 +52,9 @@
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#ifdef USE_MSDK_VP9_DEC
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#include "gstmsdkvp9dec.h"
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#endif
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#ifdef USE_MSDK_AV1_DEC
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#include "gstmsdkav1dec.h"
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#endif
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#include "gstmsdkvpp.h"
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GST_DEBUG_CATEGORY (gst_msdk_debug);
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@ -70,6 +73,7 @@ GST_DEBUG_CATEGORY (gst_msdkvp8dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkvc1dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkvp9dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkvp9enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkav1dec_debug);
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static gboolean
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plugin_init (GstPlugin * plugin)
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@ -100,6 +104,7 @@ plugin_init (GstPlugin * plugin)
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GST_DEBUG_CATEGORY_INIT (gst_msdkvc1dec_debug, "msdkvc1dec", 0, "msdkvc1dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkvp9dec_debug, "msdkvp9dec", 0, "msdkvp9dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkvp9enc_debug, "msdkvp9enc", 0, "msdkvp9enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkav1dec_debug, "msdkav1dec", 0, "msdkav1dec");
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if (!msdk_is_available ())
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return FALSE;
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@ -140,6 +145,10 @@ plugin_init (GstPlugin * plugin)
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#ifdef USE_MSDK_VP9_ENC
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ret = gst_element_register (plugin, "msdkvp9enc", GST_RANK_NONE,
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GST_TYPE_MSDKVP9ENC);
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#endif
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#ifdef USE_MSDK_AV1_DEC
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ret = gst_element_register (plugin, "msdkav1dec", GST_RANK_NONE,
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GST_TYPE_MSDKAV1DEC);
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#endif
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ret = gst_element_register (plugin, "msdkvpp", GST_RANK_NONE,
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GST_TYPE_MSDKVPP);
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115
sys/msdk/gstmsdkav1dec.c
Normal file
115
sys/msdk/gstmsdkav1dec.c
Normal file
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@ -0,0 +1,115 @@
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/* GStreamer Intel MSDK plugin
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* Copyright (c) 2020, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "gstmsdkav1dec.h"
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#include "gstmsdkvideomemory.h"
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GST_DEBUG_CATEGORY_EXTERN (gst_msdkav1dec_debug);
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#define GST_CAT_DEFAULT gst_msdkav1dec_debug
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#define COMMON_FORMAT "{ NV12, P010_10LE, VUYA, Y410 }"
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-av1")
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);
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static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (GST_MSDK_CAPS_STR (COMMON_FORMAT, COMMON_FORMAT))
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);
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#define gst_msdkav1dec_parent_class parent_class
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G_DEFINE_TYPE (GstMsdkAV1Dec, gst_msdkav1dec, GST_TYPE_MSDKDEC);
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static gboolean
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gst_msdkav1dec_configure (GstMsdkDec * decoder)
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{
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decoder->param.mfx.CodecId = MFX_CODEC_AV1;
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/* Replaced with width and height rounded up to 16 */
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decoder->param.mfx.FrameInfo.Width =
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GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.CropW);
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decoder->param.mfx.FrameInfo.Height =
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GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.CropH);
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decoder->force_reset_on_res_change = FALSE;
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return TRUE;
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}
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static gboolean
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gst_msdkav1dec_preinit_decoder (GstMsdkDec * decoder)
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{
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decoder->param.mfx.FrameInfo.Width =
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GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.Width);
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decoder->param.mfx.FrameInfo.Height =
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GST_ROUND_UP_16 (decoder->param.mfx.FrameInfo.Height);
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decoder->param.mfx.FrameInfo.PicStruct =
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decoder->param.mfx.FrameInfo.PicStruct ? decoder->param.mfx.
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FrameInfo.PicStruct : MFX_PICSTRUCT_PROGRESSIVE;
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return TRUE;
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}
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static void
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gst_msdkav1dec_class_init (GstMsdkAV1DecClass * klass)
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{
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GstElementClass *element_class;
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GstMsdkDecClass *decoder_class;
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element_class = GST_ELEMENT_CLASS (klass);
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decoder_class = GST_MSDKDEC_CLASS (klass);
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decoder_class->configure = GST_DEBUG_FUNCPTR (gst_msdkav1dec_configure);
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decoder_class->preinit_decoder =
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GST_DEBUG_FUNCPTR (gst_msdkav1dec_preinit_decoder);
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gst_element_class_set_static_metadata (element_class,
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"Intel MSDK AV1 decoder",
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"Codec/Decoder/Video/Hardware",
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"AV1 video decoder based on Intel Media SDK",
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"Haihao Xiang <haihao.xiang@intel.com>");
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gst_element_class_add_static_pad_template (element_class, &sink_factory);
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gst_element_class_add_static_pad_template (element_class, &src_factory);
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}
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static void
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gst_msdkav1dec_init (GstMsdkAV1Dec * thiz)
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{
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}
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67
sys/msdk/gstmsdkav1dec.h
Normal file
67
sys/msdk/gstmsdkav1dec.h
Normal file
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@ -0,0 +1,67 @@
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/* GStreamer Intel MSDK plugin
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* Copyright (c) 2020, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __GST_MSDKAV1DEC_H__
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#define __GST_MSDKAV1DEC_H__
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#include "gstmsdkdec.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MSDKAV1DEC \
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(gst_msdkav1dec_get_type())
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#define GST_MSDKAV1DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSDKAV1DEC,GstMsdkAV1Dec))
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#define GST_MSDKAV1DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSDKAV1DEC,GstMsdkAV1DecClass))
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#define GST_IS_MSDKAV1DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSDKAV1DEC))
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#define GST_IS_MSDKAV1DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSDKAV1DEC))
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typedef struct _GstMsdkAV1Dec GstMsdkAV1Dec;
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typedef struct _GstMsdkAV1DecClass GstMsdkAV1DecClass;
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struct _GstMsdkAV1Dec
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{
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GstMsdkDec base;
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};
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struct _GstMsdkAV1DecClass
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{
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GstMsdkDecClass parent_class;
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};
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GType gst_msdkav1dec_get_type (void);
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G_END_DECLS
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#endif /* __GST_MSDKAV1DEC_H__ */
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@ -97,6 +97,21 @@ if have_mfx_ver126
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cdata.set10('USE_MSDK_VP9_ENC', 1)
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endif
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mfx_ver134_check_code = '''
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#include <mfxdefs.h>
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#if MFX_VERSION < 1034
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#error "The current version of mfx doesn't support AV1 decoding"
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#endif
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'''
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have_mfx_ver134 = cc.compiles(mfx_ver134_check_code,
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include_directories : [configinc, mfx_inc])
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if have_mfx_ver134
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msdk_sources += [ 'gstmsdkav1dec.c' ]
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cdata.set10('USE_MSDK_AV1_DEC', 1)
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endif
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if host_machine.system() == 'windows'
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if cc.get_id() != 'msvc' and msdk_option.enabled()
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error('msdk plugin can only be built with MSVC')
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