95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* FreeRDP Sample Server (Audio Input)
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2015 Thincast Technologies GmbH
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* Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.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 "sfreerdp.h"
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#include "sf_audin.h"
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#include <freerdp/log.h>
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#define TAG SERVER_TAG("sample")
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static const AUDIO_FORMAT test_audio_formats[] =
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{
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{ WAVE_FORMAT_PCM, 2, 44100, 176400, 4, 16, 0, NULL },
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{ WAVE_FORMAT_ALAW, 2, 22050, 44100, 2, 8, 0, NULL }
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};
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/**
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* Function description
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*
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* @return 0 on success, otherwise a Win32 error code
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*/
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static UINT sf_peer_audin_opening(audin_server_context* context)
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{
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WLog_DBG(TAG, "AUDIN opening.");
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/* Simply choose the first format supported by the client. */
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context->SelectFormat(context, 0);
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return CHANNEL_RC_OK;
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}
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/**
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* Function description
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*
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* @return 0 on success, otherwise a Win32 error code
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*/
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static UINT sf_peer_audin_open_result(audin_server_context* context, UINT32 result)
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{
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WLog_DBG(TAG, "AUDIN open result %d.", result);
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return CHANNEL_RC_OK;
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}
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/**
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* Function description
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*
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* @return 0 on success, otherwise a Win32 error code
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*/
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static UINT sf_peer_audin_receive_samples(audin_server_context* context, const void* buf, int nframes)
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{
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WLog_DBG(TAG, "AUDIN receive %d frames.", nframes);
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return CHANNEL_RC_OK;
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}
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void sf_peer_audin_init(testPeerContext* context)
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{
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context->audin = audin_server_context_new(context->vcm);
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context->audin->rdpcontext = &context->_p;
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context->audin->data = context;
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context->audin->server_formats = test_audio_formats;
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context->audin->num_server_formats =
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sizeof(test_audio_formats) / sizeof(test_audio_formats[0]);
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context->audin->dst_format.wFormatTag = 1;
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context->audin->dst_format.nChannels = 2;
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context->audin->dst_format.nSamplesPerSec = 44100;
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context->audin->dst_format.wBitsPerSample = 16;
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context->audin->Opening = sf_peer_audin_opening;
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context->audin->OpenResult = sf_peer_audin_open_result;
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context->audin->ReceiveSamples = sf_peer_audin_receive_samples;
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}
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