105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2015 Jiang Zihao <zihao.jiang@yahoo.com>
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* Copyright 2023 Pascal Nowack <Pascal.Nowack@gmx.de>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <freerdp/config.h>
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#include <freerdp/log.h>
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#include "shadow.h"
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#include "shadow_audin.h"
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#include <freerdp/server/server-common.h>
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#if defined(CHANNEL_AUDIN_SERVER)
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#include <freerdp/server/audin.h>
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#endif
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#define TAG SERVER_TAG("shadow")
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#if defined(CHANNEL_AUDIN_SERVER)
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static UINT AudinServerData(audin_server_context* audin, const SNDIN_DATA* data)
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{
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rdpShadowClient* client = NULL;
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rdpShadowSubsystem* subsystem = NULL;
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WINPR_ASSERT(audin);
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WINPR_ASSERT(data);
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client = audin->userdata;
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WINPR_ASSERT(client);
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WINPR_ASSERT(client->server);
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subsystem = client->server->subsystem;
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WINPR_ASSERT(subsystem);
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if (!client->mayInteract)
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return CHANNEL_RC_OK;
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if (!IFCALLRESULT(TRUE, subsystem->AudinServerReceiveSamples, subsystem, client,
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audin_server_get_negotiated_format(client->audin), data->Data))
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return ERROR_INTERNAL_ERROR;
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return CHANNEL_RC_OK;
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}
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#endif
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BOOL shadow_client_audin_init(rdpShadowClient* client)
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{
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WINPR_ASSERT(client);
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#if defined(CHANNEL_AUDIN_SERVER)
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audin_server_context* audin = client->audin = audin_server_context_new(client->vcm);
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if (!audin)
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return FALSE;
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audin->userdata = client;
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audin->Data = AudinServerData;
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if (client->subsystem->audinFormats)
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{
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if (!audin_server_set_formats(client->audin, client->subsystem->nAudinFormats,
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client->subsystem->audinFormats))
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goto fail;
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}
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else
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{
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if (!audin_server_set_formats(client->audin, -1, NULL))
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goto fail;
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}
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return TRUE;
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fail:
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audin_server_context_free(audin);
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client->audin = NULL;
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#endif
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return FALSE;
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}
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void shadow_client_audin_uninit(rdpShadowClient* client)
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{
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WINPR_ASSERT(client);
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#if defined(CHANNEL_AUDIN_SERVER)
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audin_server_context_free(client->audin);
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client->audin = NULL;
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#endif
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}
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