mirror of
https://github.com/FreeRDP/FreeRDP.git
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rdpsnd: add main rdpsnd module.
This commit is contained in:
Vic Lee
parent
c3d75fd5b4
commit
bfe7f83f03
@ -22,4 +22,5 @@ add_subdirectory(drdynvc)
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add_subdirectory(rdpdbg)
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add_subdirectory(rdpdr)
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add_subdirectory(rail)
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add_subdirectory(rdpsnd)
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30
channels/rdpsnd/CMakeLists.txt
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30
channels/rdpsnd/CMakeLists.txt
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@ -0,0 +1,30 @@
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# FreeRDP: A Remote Desktop Protocol Client
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# FreeRDP cmake build script
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#
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# Copyright 2011 O.S. Systems Software Ltda.
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# Copyright 2011 Otavio Salvador <otavio@ossystems.com.br>
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# Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.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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set(RDPSND_SRCS
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rdpsnd_main.c
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rdpsnd_main.h
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)
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add_library(rdpsnd SHARED ${RDPSND_SRCS})
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set_target_properties(rdpsnd PROPERTIES PREFIX "")
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target_link_libraries(rdpsnd freerdp-utils)
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install(TARGETS rdpsnd DESTINATION ${FREERDP_PLUGIN_PATH})
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531
channels/rdpsnd/rdpsnd_main.c
Normal file
531
channels/rdpsnd/rdpsnd_main.c
Normal file
@ -0,0 +1,531 @@
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/**
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* FreeRDP: A Remote Desktop Protocol client.
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* Audio Output Virtual Channel
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*
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* Copyright 2009-2011 Jay Sorg
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* Copyright 2010-2011 Vic Lee
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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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include <freerdp/constants.h>
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#include <freerdp/types.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/stream.h>
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#include <freerdp/utils/list.h>
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#include <freerdp/utils/load_plugin.h>
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#include <freerdp/utils/svc_plugin.h>
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#include "rdpsnd_main.h"
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#define SNDC_CLOSE 1
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#define SNDC_WAVE 2
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#define SNDC_SETVOLUME 3
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#define SNDC_SETPITCH 4
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#define SNDC_WAVECONFIRM 5
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#define SNDC_TRAINING 6
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#define SNDC_FORMATS 7
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#define SNDC_CRYPTKEY 8
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#define SNDC_WAVEENCRYPT 9
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#define SNDC_UDPWAVE 10
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#define SNDC_UDPWAVELAST 11
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#define SNDC_QUALITYMODE 12
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#define TSSNDCAPS_ALIVE 1
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#define TSSNDCAPS_VOLUME 2
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#define TSSNDCAPS_PITCH 4
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#define DYNAMIC_QUALITY 0x0000
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#define MEDIUM_QUALITY 0x0001
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#define HIGH_QUALITY 0x0002
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struct rdpsnd_plugin
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{
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rdpSvcPlugin plugin;
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LIST* data_out_list;
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uint8 cBlockNo;
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rdpsndFormat* supported_formats;
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int n_supported_formats;
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int current_format;
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boolean expectingWave;
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uint8 waveData[4];
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uint16 waveDataSize;
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uint32 wTimeStamp; /* server timestamp */
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uint32 wave_timestamp; /* client timestamp */
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boolean is_open;
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uint32 close_timestamp;
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uint16 fixed_format;
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uint16 fixed_channel;
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uint32 fixed_rate;
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/* Device plugin */
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rdpsndDevicePlugin* device;
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};
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struct data_out_item
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{
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STREAM* data_out;
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uint32 out_timestamp;
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};
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/* get time in milliseconds */
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static uint32 get_mstime(void)
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{
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struct timeval tp;
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gettimeofday(&tp, 0);
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return (tp.tv_sec * 1000) + (tp.tv_usec / 1000);
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}
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/* process the linked list of data that has queued to be sent */
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static void rdpsnd_process_interval(rdpSvcPlugin* plugin)
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{
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rdpsndPlugin* rdpsnd = (rdpsndPlugin*)plugin;
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struct data_out_item* item;
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uint32 cur_time;
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while (rdpsnd->data_out_list->head)
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{
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item = (struct data_out_item*)rdpsnd->data_out_list->head->data;
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cur_time = get_mstime();
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if (cur_time <= item->out_timestamp)
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break;
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item = (struct data_out_item*)list_dequeue(rdpsnd->data_out_list);
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svc_plugin_send(plugin, item->data_out);
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xfree(item);
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DEBUG_SVC("processed data_out");
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}
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if (rdpsnd->is_open && rdpsnd->close_timestamp > 0)
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{
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cur_time = get_mstime();
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if (cur_time > rdpsnd->close_timestamp)
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{
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if (rdpsnd->device)
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IFCALL(rdpsnd->device->Close, rdpsnd->device);
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rdpsnd->is_open = False;
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rdpsnd->close_timestamp = 0;
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DEBUG_SVC("processed close");
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}
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}
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if (rdpsnd->data_out_list->head == NULL && !rdpsnd->is_open)
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{
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rdpsnd->plugin.interval_ms = 0;
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}
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}
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static void rdpsnd_free_supported_formats(rdpsndPlugin* rdpsnd)
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{
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uint16 i;
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for (i = 0; i < rdpsnd->n_supported_formats; i++)
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xfree(rdpsnd->supported_formats[i].data);
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xfree(rdpsnd->supported_formats);
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rdpsnd->supported_formats = NULL;
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rdpsnd->n_supported_formats = 0;
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}
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/* receives a list of server supported formats and returns a list
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of client supported formats */
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static void rdpsnd_process_message_formats(rdpsndPlugin* rdpsnd, STREAM* data_in)
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{
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uint16 wNumberOfFormats;
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uint16 nFormat;
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uint16 wVersion;
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STREAM* data_out;
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rdpsndFormat* out_formats;
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uint16 n_out_formats;
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rdpsndFormat* format;
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uint8* format_mark;
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uint8* data_mark;
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int pos;
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rdpsnd_free_supported_formats(rdpsnd);
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stream_seek_uint32(data_in); /* dwFlags */
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stream_seek_uint32(data_in); /* dwVolume */
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stream_seek_uint32(data_in); /* dwPitch */
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stream_seek_uint16(data_in); /* wDGramPort */
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stream_read_uint16(data_in, wNumberOfFormats);
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stream_read_uint8(data_in, rdpsnd->cBlockNo); /* cLastBlockConfirmed */
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stream_read_uint16(data_in, wVersion);
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stream_seek_uint8(data_in); /* bPad */
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DEBUG_SVC("wNumberOfFormats %d wVersion %d", wNumberOfFormats, wVersion);
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if (wNumberOfFormats < 1)
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{
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DEBUG_WARN("wNumberOfFormats is 0");
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return;
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}
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out_formats = (rdpsndFormat*)xzalloc(wNumberOfFormats * sizeof(rdpsndFormat));
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n_out_formats = 0;
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data_out = stream_new(24);
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stream_write_uint8(data_out, SNDC_FORMATS); /* msgType */
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stream_write_uint8(data_out, 0); /* bPad */
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stream_seek_uint16(data_out); /* BodySize */
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stream_write_uint32(data_out, TSSNDCAPS_ALIVE); /* dwFlags */
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stream_write_uint32(data_out, 0); /* dwVolume */
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stream_write_uint32(data_out, 0); /* dwPitch */
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stream_write_uint16_be(data_out, 0); /* wDGramPort */
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stream_seek_uint16(data_out); /* wNumberOfFormats */
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stream_write_uint8(data_out, 0); /* cLastBlockConfirmed */
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stream_write_uint16(data_out, 6); /* wVersion */
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stream_write_uint8(data_out, 0); /* bPad */
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for (nFormat = 0; nFormat < wNumberOfFormats; nFormat++)
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{
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stream_get_mark(data_in, format_mark);
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format = &out_formats[n_out_formats];
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stream_read_uint16(data_in, format->wFormatTag);
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stream_read_uint16(data_in, format->nChannels);
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stream_read_uint32(data_in, format->nSamplesPerSec);
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stream_seek_uint32(data_in); /* nAvgBytesPerSec */
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stream_read_uint16(data_in, format->nBlockAlign);
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stream_read_uint16(data_in, format->wBitsPerSample);
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stream_read_uint16(data_in, format->cbSize);
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stream_get_mark(data_in, data_mark);
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stream_seek(data_in, format->cbSize);
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format->data = NULL;
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if (rdpsnd->fixed_format > 0 && rdpsnd->fixed_format != format->wFormatTag)
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continue;
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if (rdpsnd->fixed_channel > 0 && rdpsnd->fixed_channel != format->nChannels)
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continue;
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if (rdpsnd->fixed_rate > 0 && rdpsnd->fixed_rate != format->nSamplesPerSec)
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continue;
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if (rdpsnd->device && rdpsnd->device->FormatSupported(rdpsnd->device, format))
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{
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stream_check_size(data_out, 18 + format->cbSize);
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stream_write(data_out, format_mark, 18 + format->cbSize);
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if (format->cbSize > 0)
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{
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format->data = xmalloc(format->cbSize);
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memcpy(format->data, data_mark, format->cbSize);
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}
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n_out_formats++;
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}
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}
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rdpsnd->n_supported_formats = n_out_formats;
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if (n_out_formats > 0)
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{
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rdpsnd->supported_formats = out_formats;
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}
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else
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{
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xfree(out_formats);
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DEBUG_WARN("no formats supported");
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}
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pos = stream_get_pos(data_out);
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stream_set_pos(data_out, 2);
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stream_write_uint16(data_out, pos - 4);
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stream_set_pos(data_out, 18);
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stream_write_uint16(data_out, n_out_formats);
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stream_set_pos(data_out, pos);
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svc_plugin_send((rdpSvcPlugin*)rdpsnd, data_out);
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if (wVersion >= 6)
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{
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data_out = stream_new(8);
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stream_write_uint8(data_out, SNDC_QUALITYMODE); /* msgType */
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stream_write_uint8(data_out, 0); /* bPad */
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stream_write_uint16(data_out, 4); /* BodySize */
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stream_write_uint16(data_out, HIGH_QUALITY); /* wQualityMode */
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stream_write_uint16(data_out, 0); /* Reserved */
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svc_plugin_send((rdpSvcPlugin*)rdpsnd, data_out);
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}
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}
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/* server is getting a feel of the round trip time */
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static void rdpsnd_process_message_training(rdpsndPlugin* rdpsnd, STREAM* data_in)
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{
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uint16 wTimeStamp;
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uint16 wPackSize;
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STREAM* data_out;
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stream_read_uint16(data_in, wTimeStamp);
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stream_read_uint16(data_in, wPackSize);
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data_out = stream_new(8);
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stream_write_uint8(data_out, SNDC_TRAINING); /* msgType */
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stream_write_uint8(data_out, 0); /* bPad */
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stream_write_uint16(data_out, 4); /* BodySize */
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stream_write_uint16(data_out, wTimeStamp);
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stream_write_uint16(data_out, wPackSize);
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svc_plugin_send((rdpSvcPlugin*)rdpsnd, data_out);
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}
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static void rdpsnd_process_message_wave_info(rdpsndPlugin* rdpsnd, STREAM* data_in, uint16 BodySize)
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{
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uint16 wFormatNo;
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stream_read_uint16(data_in, rdpsnd->wTimeStamp);
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stream_read_uint16(data_in, wFormatNo);
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stream_read_uint8(data_in, rdpsnd->cBlockNo);
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stream_seek(data_in, 3); /* bPad */
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stream_read(data_in, rdpsnd->waveData, 4);
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rdpsnd->waveDataSize = BodySize - 8;
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rdpsnd->wave_timestamp = get_mstime();
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rdpsnd->expectingWave = True;
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DEBUG_SVC("waveDataSize %d wFormatNo %d", rdpsnd->waveDataSize, wFormatNo);
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if (!rdpsnd->is_open)
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{
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rdpsnd->current_format = wFormatNo;
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rdpsnd->is_open = True;
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if (rdpsnd->device)
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IFCALL(rdpsnd->device->Open, rdpsnd->device, &rdpsnd->supported_formats[wFormatNo]);
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}
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else if (wFormatNo != rdpsnd->current_format)
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{
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rdpsnd->current_format = wFormatNo;
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if (rdpsnd->device)
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IFCALL(rdpsnd->device->SetFormat, rdpsnd->device, &rdpsnd->supported_formats[wFormatNo]);
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}
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}
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/* header is not removed from data in this function */
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static void rdpsnd_process_message_wave(rdpsndPlugin* rdpsnd, STREAM* data_in)
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{
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uint16 wTimeStamp;
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uint32 delay_ms;
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uint32 process_ms;
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struct data_out_item* item;
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rdpsnd->expectingWave = 0;
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memcpy(stream_get_head(data_in), rdpsnd->waveData, 4);
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if (stream_get_size(data_in) != rdpsnd->waveDataSize)
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{
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DEBUG_WARN("size error");
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return;
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}
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if (rdpsnd->device)
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IFCALL(rdpsnd->device->Play, rdpsnd->device, stream_get_head(data_in), stream_get_size(data_in));
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process_ms = get_mstime() - rdpsnd->wave_timestamp;
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delay_ms = 250;
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wTimeStamp = rdpsnd->wTimeStamp + delay_ms;
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DEBUG_SVC("data_size %d delay_ms %u process_ms %u",
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stream_get_size(data_in), delay_ms, process_ms);
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item = xnew(struct data_out_item);
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item->data_out = stream_new(8);
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stream_write_uint8(item->data_out, SNDC_WAVECONFIRM);
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stream_write_uint8(item->data_out, 0);
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stream_write_uint16(item->data_out, 4);
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stream_write_uint16(item->data_out, wTimeStamp);
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stream_write_uint8(item->data_out, rdpsnd->cBlockNo); /* cConfirmedBlockNo */
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stream_write_uint8(item->data_out, 0); /* bPad */
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item->out_timestamp = rdpsnd->wave_timestamp + delay_ms;
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list_enqueue(rdpsnd->data_out_list, item);
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rdpsnd->plugin.interval_ms = 10;
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}
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static void rdpsnd_process_message_close(rdpsndPlugin* rdpsnd)
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{
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DEBUG_SVC("server closes.");
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rdpsnd->close_timestamp = get_mstime() + 2000;
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rdpsnd->plugin.interval_ms = 10;
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}
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static void rdpsnd_process_message_setvolume(rdpsndPlugin* rdpsnd, STREAM* data_in)
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{
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uint32 dwVolume;
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stream_read_uint32(data_in, dwVolume);
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DEBUG_SVC("dwVolume 0x%X", dwVolume);
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if (rdpsnd->device)
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IFCALL(rdpsnd->device->SetVolume, rdpsnd->device, dwVolume);
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}
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static void rdpsnd_process_receive(rdpSvcPlugin* plugin, STREAM* data_in)
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{
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rdpsndPlugin* rdpsnd = (rdpsndPlugin*)plugin;
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uint8 msgType;
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uint16 BodySize;
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if (rdpsnd->expectingWave)
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{
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rdpsnd_process_message_wave(rdpsnd, data_in);
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return;
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}
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stream_read_uint8(data_in, msgType); /* msgType */
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stream_seek_uint8(data_in); /* bPad */
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stream_read_uint16(data_in, BodySize);
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DEBUG_SVC("msgType %d BodySize %d", msgType, BodySize);
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switch (msgType)
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{
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case SNDC_FORMATS:
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rdpsnd_process_message_formats(rdpsnd, data_in);
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break;
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case SNDC_TRAINING:
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rdpsnd_process_message_training(rdpsnd, data_in);
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break;
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case SNDC_WAVE:
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rdpsnd_process_message_wave_info(rdpsnd, data_in, BodySize);
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break;
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case SNDC_CLOSE:
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rdpsnd_process_message_close(rdpsnd);
|
||||
break;
|
||||
case SNDC_SETVOLUME:
|
||||
rdpsnd_process_message_setvolume(rdpsnd, data_in);
|
||||
break;
|
||||
default:
|
||||
DEBUG_WARN("unknown msgType %d", msgType);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void rdpsnd_register_device_plugin(rdpsndPlugin* rdpsnd, rdpsndDevicePlugin* device)
|
||||
{
|
||||
if (rdpsnd->device)
|
||||
{
|
||||
DEBUG_WARN("existing device, abort.");
|
||||
return;
|
||||
}
|
||||
rdpsnd->device = device;
|
||||
}
|
||||
|
||||
static boolean rdpsnd_load_device_plugin(rdpsndPlugin* rdpsnd, const char* name, FRDP_PLUGIN_DATA* data)
|
||||
{
|
||||
FREERDP_RDPSND_DEVICE_ENTRY_POINTS entryPoints;
|
||||
PFREERDP_RDPSND_DEVICE_ENTRY entry;
|
||||
|
||||
entry = (PFREERDP_RDPSND_DEVICE_ENTRY)freerdp_load_plugin(name, RDPSND_DEVICE_EXPORT_FUNC_NAME);
|
||||
if (entry == NULL)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
|
||||
entryPoints.rdpsnd = rdpsnd;
|
||||
entryPoints.pRegisterRdpsndDevice = rdpsnd_register_device_plugin;
|
||||
entryPoints.plugin_data = data;
|
||||
if (entry(&entryPoints) != 0)
|
||||
{
|
||||
DEBUG_WARN("%s entry returns error.", name);
|
||||
return False;
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
static void rdpsnd_process_plugin_data(rdpsndPlugin* rdpsnd, FRDP_PLUGIN_DATA* data)
|
||||
{
|
||||
if (strcmp((char*)data->data[0], "format") == 0)
|
||||
{
|
||||
rdpsnd->fixed_format = atoi(data->data[1]);
|
||||
}
|
||||
else if (strcmp((char*)data->data[0], "rate") == 0)
|
||||
{
|
||||
rdpsnd->fixed_rate = atoi(data->data[1]);
|
||||
}
|
||||
else if (strcmp((char*)data->data[0], "channel") == 0)
|
||||
{
|
||||
rdpsnd->fixed_channel = atoi(data->data[1]);
|
||||
}
|
||||
else
|
||||
{
|
||||
rdpsnd_load_device_plugin(rdpsnd, (char*)data->data[0], data);
|
||||
}
|
||||
}
|
||||
|
||||
static void rdpsnd_process_connect(rdpSvcPlugin* plugin)
|
||||
{
|
||||
rdpsndPlugin* rdpsnd = (rdpsndPlugin*)plugin;
|
||||
FRDP_PLUGIN_DATA* data;
|
||||
FRDP_PLUGIN_DATA default_data[2] = { { 0 }, { 0 } };
|
||||
|
||||
DEBUG_SVC("connecting");
|
||||
|
||||
plugin->interval_callback = rdpsnd_process_interval;
|
||||
|
||||
rdpsnd->data_out_list = list_new();
|
||||
|
||||
data = (FRDP_PLUGIN_DATA*)plugin->channel_entry_points.pExtendedData;
|
||||
while (data && data->size > 0)
|
||||
{
|
||||
rdpsnd_process_plugin_data(rdpsnd, data);
|
||||
data = (FRDP_PLUGIN_DATA*) (((void*) data) + data->size);
|
||||
}
|
||||
|
||||
if (rdpsnd->device == NULL)
|
||||
{
|
||||
default_data[0].size = sizeof(FRDP_PLUGIN_DATA);
|
||||
default_data[0].data[0] = "pulse";
|
||||
default_data[0].data[1] = "";
|
||||
if (!rdpsnd_load_device_plugin(rdpsnd, "pulse", default_data))
|
||||
{
|
||||
default_data[0].data[0] = "alsa";
|
||||
default_data[0].data[1] = "default";
|
||||
rdpsnd_load_device_plugin(rdpsnd, "alsa", default_data);
|
||||
}
|
||||
}
|
||||
if (rdpsnd->device == NULL)
|
||||
{
|
||||
DEBUG_WARN("no sound device.");
|
||||
}
|
||||
}
|
||||
|
||||
static void rdpsnd_process_event(rdpSvcPlugin* plugin, FRDP_EVENT* event)
|
||||
{
|
||||
freerdp_event_free(event);
|
||||
}
|
||||
|
||||
static void rdpsnd_process_terminate(rdpSvcPlugin* plugin)
|
||||
{
|
||||
rdpsndPlugin* rdpsnd = (rdpsndPlugin*)plugin;
|
||||
struct data_out_item* item;
|
||||
|
||||
if (rdpsnd->device)
|
||||
IFCALL(rdpsnd->device->Free, rdpsnd->device);
|
||||
|
||||
while ((item = list_dequeue(rdpsnd->data_out_list)) != NULL)
|
||||
{
|
||||
stream_free(item->data_out);
|
||||
xfree(item);
|
||||
}
|
||||
list_free(rdpsnd->data_out_list);
|
||||
|
||||
rdpsnd_free_supported_formats(rdpsnd);
|
||||
|
||||
xfree(plugin);
|
||||
}
|
||||
|
||||
DEFINE_SVC_PLUGIN(rdpsnd, "rdpsnd",
|
||||
CHANNEL_OPTION_INITIALIZED | CHANNEL_OPTION_ENCRYPT_RDP)
|
||||
|
||||
74
channels/rdpsnd/rdpsnd_main.h
Normal file
74
channels/rdpsnd/rdpsnd_main.h
Normal file
@ -0,0 +1,74 @@
|
||||
/**
|
||||
* FreeRDP: A Remote Desktop Protocol client.
|
||||
* Audio Output Virtual Channel
|
||||
*
|
||||
* Copyright 2010-2011 Vic Lee
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __RDPSND_MAIN_H
|
||||
#define __RDPSND_MAIN_H
|
||||
|
||||
typedef struct rdpsnd_plugin rdpsndPlugin;
|
||||
|
||||
typedef struct rdpsnd_format rdpsndFormat;
|
||||
struct rdpsnd_format
|
||||
{
|
||||
uint16 wFormatTag;
|
||||
uint16 nChannels;
|
||||
uint32 nSamplesPerSec;
|
||||
uint16 nBlockAlign;
|
||||
uint16 wBitsPerSample;
|
||||
uint16 cbSize;
|
||||
uint8* data;
|
||||
};
|
||||
|
||||
typedef struct rdpsnd_device_plugin rdpsndDevicePlugin;
|
||||
|
||||
typedef boolean (*pcFormatSupported) (rdpsndDevicePlugin* devplugin, rdpsndFormat* format);
|
||||
typedef void (*pcOpen) (rdpsndDevicePlugin* devplugin, rdpsndFormat* format);
|
||||
typedef void (*pcSetFormat) (rdpsndDevicePlugin* devplugin, rdpsndFormat* format);
|
||||
typedef void (*pcSetVolume) (rdpsndDevicePlugin* devplugin, uint32 value);
|
||||
typedef void (*pcPlay) (rdpsndDevicePlugin* devplugin, uint8* data, int size);
|
||||
typedef void (*pcClose) (rdpsndDevicePlugin* devplugin);
|
||||
typedef void (*pcFree) (rdpsndDevicePlugin* devplugin);
|
||||
|
||||
struct rdpsnd_device_plugin
|
||||
{
|
||||
pcFormatSupported FormatSupported;
|
||||
pcOpen Open;
|
||||
pcSetFormat SetFormat;
|
||||
pcSetVolume SetVolume;
|
||||
pcPlay Play;
|
||||
pcClose Close;
|
||||
pcFree Free;
|
||||
};
|
||||
|
||||
#define RDPSND_DEVICE_EXPORT_FUNC_NAME "FreeRDPRdpsndDeviceEntry"
|
||||
|
||||
typedef void (*PREGISTERRDPSNDDEVICE)(rdpsndPlugin* rdpsnd, rdpsndDevicePlugin* device);
|
||||
|
||||
struct _FREERDP_RDPSND_DEVICE_ENTRY_POINTS
|
||||
{
|
||||
rdpsndPlugin* rdpsnd;
|
||||
PREGISTERRDPSNDDEVICE pRegisterRdpsndDevice;
|
||||
FRDP_PLUGIN_DATA* plugin_data;
|
||||
};
|
||||
typedef struct _FREERDP_RDPSND_DEVICE_ENTRY_POINTS FREERDP_RDPSND_DEVICE_ENTRY_POINTS;
|
||||
typedef FREERDP_RDPSND_DEVICE_ENTRY_POINTS* PFREERDP_RDPSND_DEVICE_ENTRY_POINTS;
|
||||
|
||||
typedef int (*PFREERDP_RDPSND_DEVICE_ENTRY)(PFREERDP_RDPSND_DEVICE_ENTRY_POINTS pEntryPoints);
|
||||
|
||||
#endif /* __RDPSND_MAIN_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user