2015-04-08 21:13:52 +03:00
|
|
|
/**
|
|
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
|
|
*
|
|
|
|
* Copyright 2015 Jiang Zihao <zihao.jiang@yahoo.com>
|
|
|
|
*
|
|
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
* you may not use this file except in compliance with the License.
|
|
|
|
* You may obtain a copy of the License at
|
|
|
|
*
|
|
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
*
|
|
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
* See the License for the specific language governing permissions and
|
|
|
|
* limitations under the License.
|
|
|
|
*/
|
|
|
|
|
2022-02-16 13:20:38 +03:00
|
|
|
#include <freerdp/config.h>
|
2015-04-08 21:13:52 +03:00
|
|
|
|
2018-08-24 14:49:19 +03:00
|
|
|
#include <winpr/crt.h>
|
2015-04-08 21:13:52 +03:00
|
|
|
#include <freerdp/log.h>
|
2018-07-02 17:33:50 +03:00
|
|
|
#include <freerdp/codec/dsp.h>
|
2018-09-25 18:05:12 +03:00
|
|
|
#include <freerdp/server/server-common.h>
|
2018-07-02 17:33:50 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
#include "shadow.h"
|
|
|
|
|
|
|
|
#include "shadow_rdpsnd.h"
|
|
|
|
|
|
|
|
#define TAG SERVER_TAG("shadow")
|
|
|
|
|
|
|
|
static void rdpsnd_activated(RdpsndServerContext* context)
|
|
|
|
{
|
2018-09-25 15:34:14 +03:00
|
|
|
const AUDIO_FORMAT* agreed_format = NULL;
|
2018-07-02 17:09:27 +03:00
|
|
|
UINT16 i = 0, j = 0;
|
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
for (i = 0; i < context->num_client_formats; i++)
|
|
|
|
{
|
|
|
|
for (j = 0; j < context->num_server_formats; j++)
|
|
|
|
{
|
2018-09-25 15:34:14 +03:00
|
|
|
if (audio_format_compatible(&context->server_formats[j], &context->client_formats[i]))
|
2015-04-08 21:13:52 +03:00
|
|
|
{
|
2018-09-25 13:04:10 +03:00
|
|
|
agreed_format = &context->server_formats[j];
|
2015-04-08 21:13:52 +03:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2018-07-02 17:09:27 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
if (agreed_format != NULL)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (agreed_format == NULL)
|
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "Could not agree on a audio format with the server\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
context->SelectFormat(context, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
int shadow_client_rdpsnd_init(rdpShadowClient* client)
|
|
|
|
{
|
|
|
|
RdpsndServerContext* rdpsnd;
|
|
|
|
rdpsnd = client->rdpsnd = rdpsnd_server_context_new(client->vcm);
|
2018-07-02 17:09:27 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
if (!rdpsnd)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
rdpsnd->data = client;
|
|
|
|
|
|
|
|
if (client->subsystem->rdpsndFormats)
|
|
|
|
{
|
|
|
|
rdpsnd->server_formats = client->subsystem->rdpsndFormats;
|
|
|
|
rdpsnd->num_server_formats = client->subsystem->nRdpsndFormats;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2018-09-25 18:05:12 +03:00
|
|
|
rdpsnd->num_server_formats = server_rdpsnd_get_formats(&rdpsnd->server_formats);
|
2015-04-08 21:13:52 +03:00
|
|
|
}
|
|
|
|
|
2018-09-25 18:05:12 +03:00
|
|
|
if (rdpsnd->num_server_formats > 0)
|
2018-09-25 18:09:45 +03:00
|
|
|
rdpsnd->src_format = &rdpsnd->server_formats[0];
|
2018-09-25 18:05:12 +03:00
|
|
|
|
2015-04-08 21:13:52 +03:00
|
|
|
rdpsnd->Activated = rdpsnd_activated;
|
|
|
|
rdpsnd->Initialize(rdpsnd, TRUE);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void shadow_client_rdpsnd_uninit(rdpShadowClient* client)
|
|
|
|
{
|
|
|
|
if (client->rdpsnd)
|
|
|
|
{
|
|
|
|
client->rdpsnd->Stop(client->rdpsnd);
|
|
|
|
rdpsnd_server_context_free(client->rdpsnd);
|
|
|
|
client->rdpsnd = NULL;
|
|
|
|
}
|
|
|
|
}
|