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a6a4267c7b
Similar to device provider implementation of wasapi plugin, this implementation supports only static probing. But we can implement runtime device add/remove/update monitoring using DeviceWatcher interface later. See https://docs.microsoft.com/en-us/uwp/api/windows.devices.enumeration.devicewatcher Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1264>
61 lines
2 KiB
C
61 lines
2 KiB
C
/* GStreamer
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* Copyright (C) 2020 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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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 <winapifamily.h>
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#include "gstwasapi2sink.h"
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#include "gstwasapi2src.h"
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#include "gstwasapi2device.h"
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GST_DEBUG_CATEGORY (gst_wasapi2_debug);
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GST_DEBUG_CATEGORY (gst_wasapi2_client_debug);
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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GstRank rank = GST_RANK_SECONDARY;
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#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
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/* If we are building for UWP, wasapi2 plugin should have the highest rank */
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rank = GST_RANK_PRIMARY + 1;
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#endif
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GST_DEBUG_CATEGORY_INIT (gst_wasapi2_debug, "wasapi2", 0, "wasapi2");
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GST_DEBUG_CATEGORY_INIT (gst_wasapi2_client_debug, "wasapi2client",
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0, "wasapi2client");
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gst_element_register (plugin, "wasapi2sink", rank, GST_TYPE_WASAPI2_SINK);
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gst_element_register (plugin, "wasapi2src", rank, GST_TYPE_WASAPI2_SRC);
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gst_device_provider_register (plugin, "wasapi2deviceprovider",
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rank, GST_TYPE_WASAPI2_DEVICE_PROVIDER);
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return TRUE;
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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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wasapi2,
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"Windows audio session API plugin",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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