ba41200c96
... and merge wasapi2{capture,render}deviceprovider into single
wasapi2deviceprovider since we can enumerate input/output audio
devices at once using IMMDeviceEnumerator
This is a preparation for complete porting to Win32 API
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9307>
81 lines
2.2 KiB
C++
81 lines
2.2 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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#include "gstwasapi2util.h"
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#include <mfapi.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 void
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plugin_deinit (gpointer data)
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{
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MFShutdown ();
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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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guint rank = GST_RANK_PRIMARY + 1;
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HRESULT hr;
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/**
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* plugin-wasapi2:
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*
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* Since: 1.18
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*/
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hr = MFStartup (MF_VERSION, MFSTARTUP_NOSOCKET);
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if (!gst_wasapi2_result (hr)) {
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GST_WARNING ("MFStartup failure, hr: 0x%x", (guint) hr);
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return TRUE;
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}
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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", rank,
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GST_TYPE_WASAPI2_DEVICE_PROVIDER);
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g_object_set_data_full (G_OBJECT (plugin),
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"plugin-wasapi2-shutdown", (gpointer) "shutdown-data",
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(GDestroyNotify) plugin_deinit);
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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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