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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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300f25ae36
Track kernel and VA driver dependencies so gstreamer will re-inspect the plugin if any of them change. Also, do not blacklist the plugin if !msdk_is_available since it could be a transient issue caused by one or more external dependency issues (e.g. wrong/missing driver specified, but corrected by user later on). Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2335>
198 lines
7 KiB
C
198 lines
7 KiB
C
/* GStreamer Intel MSDK plugin
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* Copyright (c) 2016, Oblong Industries, Inc.
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* Copyright (c) 2018, 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 NEGLIGENCE
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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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/**
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* SECTION: plugin-msdk
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*
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* Since: 1.12
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*
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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 <gst/gst.h>
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#include "gstmsdkh264dec.h"
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#include "gstmsdkh264enc.h"
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#include "gstmsdkh265dec.h"
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#include "gstmsdkh265enc.h"
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#include "gstmsdkmjpegdec.h"
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#include "gstmsdkmjpegenc.h"
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#include "gstmsdkmpeg2dec.h"
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#include "gstmsdkmpeg2enc.h"
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#include "gstmsdkvp8dec.h"
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#ifdef USE_MSDK_VP9_ENC
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#include "gstmsdkvp9enc.h"
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#endif
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#include "gstmsdkvc1dec.h"
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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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GST_DEBUG_CATEGORY (gst_msdkdec_debug);
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GST_DEBUG_CATEGORY (gst_msdkenc_debug);
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GST_DEBUG_CATEGORY (gst_msdkvpp_debug);
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GST_DEBUG_CATEGORY (gst_msdkh264dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkh264enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkh265dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkh265enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkmjpegdec_debug);
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GST_DEBUG_CATEGORY (gst_msdkmjpegenc_debug);
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GST_DEBUG_CATEGORY (gst_msdkmpeg2enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkmpeg2dec_debug);
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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 void
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plugin_add_dependencies (GstPlugin * plugin)
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{
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#ifndef _WIN32
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const gchar *env_vars[] = { "LIBVA_DRIVER_NAME", NULL };
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const gchar *kernel_paths[] = { "/dev/dri", NULL };
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const gchar *kernel_names[] = { "card", "render", NULL };
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/* features get updated upon changes in /dev/dri/card* */
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gst_plugin_add_dependency (plugin, NULL, kernel_paths, kernel_names,
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GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX);
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/* features get updated upon changes in VA environment variables */
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gst_plugin_add_dependency (plugin, env_vars, NULL, NULL,
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GST_PLUGIN_DEPENDENCY_FLAG_NONE);
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/* features get updated upon changes in default VA drivers
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* directory */
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gst_plugin_add_dependency_simple (plugin, "LIBVA_DRIVERS_PATH",
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VA_DRIVERS_PATH, "_drv_video.so",
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GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX |
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GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY);
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#endif
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}
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gboolean ret;
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GST_DEBUG_CATEGORY_INIT (gst_msdk_debug, "msdk", 0, "msdk");
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GST_DEBUG_CATEGORY_INIT (gst_msdkdec_debug, "msdkdec", 0, "msdkdec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkenc_debug, "msdkenc", 0, "msdkenc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkh264dec_debug, "msdkh264dec", 0,
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"msdkh264dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkh264enc_debug, "msdkh264enc", 0,
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"msdkh264enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkvpp_debug, "msdkvpp", 0, "msdkvpp");
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GST_DEBUG_CATEGORY_INIT (gst_msdkh265dec_debug, "msdkh265dec", 0,
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"msdkh265dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkh265enc_debug, "msdkh265enc", 0,
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"msdkh265enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmjpegdec_debug, "msdkmjpegdec", 0,
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"msdkmjpegdec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmjpegenc_debug, "msdkmjpegenc", 0,
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"msdkmjpegenc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2enc_debug, "msdkmpeg2enc", 0,
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"msdkmpeg2enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2dec_debug, "msdkmpeg2dec", 0,
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"msdkmpeg2dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkvp8dec_debug, "msdkvp8dec", 0, "msdkvp8dec");
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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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plugin_add_dependencies (plugin);
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if (!msdk_is_available ())
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return TRUE; /* return TRUE to avoid getting blacklisted */
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ret = gst_element_register (plugin, "msdkh264dec", GST_RANK_NONE,
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GST_TYPE_MSDKH264DEC);
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ret = gst_element_register (plugin, "msdkh264enc", GST_RANK_NONE,
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GST_TYPE_MSDKH264ENC);
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ret = gst_element_register (plugin, "msdkh265dec", GST_RANK_NONE,
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GST_TYPE_MSDKH265DEC);
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ret = gst_element_register (plugin, "msdkh265enc", GST_RANK_NONE,
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GST_TYPE_MSDKH265ENC);
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ret = gst_element_register (plugin, "msdkmjpegdec", GST_RANK_NONE,
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GST_TYPE_MSDKMJPEGDEC);
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ret = gst_element_register (plugin, "msdkmjpegenc", GST_RANK_NONE,
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GST_TYPE_MSDKMJPEGENC);
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ret = gst_element_register (plugin, "msdkmpeg2dec", GST_RANK_NONE,
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GST_TYPE_MSDKMPEG2DEC);
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ret = gst_element_register (plugin, "msdkmpeg2enc", GST_RANK_NONE,
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GST_TYPE_MSDKMPEG2ENC);
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ret = gst_element_register (plugin, "msdkvp8dec", GST_RANK_NONE,
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GST_TYPE_MSDKVP8DEC);
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ret = gst_element_register (plugin, "msdkvc1dec", GST_RANK_NONE,
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GST_TYPE_MSDKVC1DEC);
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#ifdef USE_MSDK_VP9_DEC
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ret = gst_element_register (plugin, "msdkvp9dec", GST_RANK_NONE,
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GST_TYPE_MSDKVP9DEC);
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#endif
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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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return ret;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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msdk,
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"Intel Media SDK based elements",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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