102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
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/**
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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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*
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/crt.h>
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#include <freerdp/log.h>
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#include <freerdp/codec/dsp.h>
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#include <freerdp/server/server-common.h>
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#include "shadow.h"
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#include "shadow_rdpsnd.h"
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#define TAG SERVER_TAG("shadow")
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static void rdpsnd_activated(RdpsndServerContext* context)
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{
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const AUDIO_FORMAT* agreed_format = NULL;
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UINT16 i = 0, j = 0;
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for (i = 0; i < context->num_client_formats; i++)
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{
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for (j = 0; j < context->num_server_formats; j++)
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{
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if (audio_format_compatible(&context->server_formats[j], &context->client_formats[i]))
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{
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agreed_format = &context->server_formats[j];
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break;
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}
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}
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if (agreed_format != NULL)
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break;
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}
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if (agreed_format == NULL)
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{
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WLog_ERR(TAG, "Could not agree on a audio format with the server\n");
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return;
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}
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context->SelectFormat(context, i);
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}
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int shadow_client_rdpsnd_init(rdpShadowClient* client)
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{
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RdpsndServerContext* rdpsnd;
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rdpsnd = client->rdpsnd = rdpsnd_server_context_new(client->vcm);
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if (!rdpsnd)
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{
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return 0;
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}
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rdpsnd->data = client;
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if (client->subsystem->rdpsndFormats)
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{
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rdpsnd->server_formats = client->subsystem->rdpsndFormats;
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rdpsnd->num_server_formats = client->subsystem->nRdpsndFormats;
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}
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else
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{
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rdpsnd->num_server_formats = server_rdpsnd_get_formats(&rdpsnd->server_formats);
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}
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if (rdpsnd->num_server_formats > 0)
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rdpsnd->src_format = &rdpsnd->server_formats[0];
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rdpsnd->Activated = rdpsnd_activated;
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rdpsnd->Initialize(rdpsnd, TRUE);
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return 1;
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}
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void shadow_client_rdpsnd_uninit(rdpShadowClient* client)
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{
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if (client->rdpsnd)
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{
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client->rdpsnd->Stop(client->rdpsnd);
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rdpsnd_server_context_free(client->rdpsnd);
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client->rdpsnd = NULL;
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}
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}
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