/
0007-Fixed-formatting-of-changed-files.patch
1526 lines (1483 loc) · 45.3 KB
/
0007-Fixed-formatting-of-changed-files.patch
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From 3f712cab700f5073ad0044a0ef8d421802496372 Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Tue, 3 Apr 2018 11:18:22 +0200
Subject: [PATCH 07/13] Fixed formatting of changed files.
---
channels/audin/client/audin_main.c | 3 +-
channels/audin/client/opensles/audin_opensl_es.c | 2 +-
channels/audin/client/winmm/audin_winmm.c | 1004 +++++++++++-----------
channels/rdpsnd/client/alsa/rdpsnd_alsa.c | 5 +-
channels/rdpsnd/client/ios/rdpsnd_ios.c | 79 +-
channels/rdpsnd/client/mac/rdpsnd_mac.c | 8 +-
channels/rdpsnd/client/pulse/rdpsnd_pulse.c | 1 -
channels/rdpsnd/client/rdpsnd_main.c | 4 +-
channels/rdpsnd/client/winmm/rdpsnd_winmm.c | 1 -
channels/rdpsnd/server/rdpsnd_main.c | 3 +-
include/freerdp/client/rdpsnd.h | 2 +-
libfreerdp/codec/dsp.c | 4 +-
libfreerdp/codec/dsp_ffmpeg.c | 8 +-
server/shadow/shadow_audin.c | 9 +-
14 files changed, 564 insertions(+), 569 deletions(-)
diff --git a/channels/audin/client/audin_main.c b/channels/audin/client/audin_main.c
index e2eab06..ffda002 100644
--- a/channels/audin/client/audin_main.c
+++ b/channels/audin/client/audin_main.c
@@ -403,9 +403,8 @@ static BOOL audin_open_device(AUDIN_PLUGIN* audin, AUDIN_CHANNEL_CALLBACK* callb
format = *audin->format;
supported = IFCALLRESULT(FALSE, audin->device->FormatSupported, audin->device, &format);
-
WLog_DBG(TAG, "microphone uses %s codec",
- rdpsnd_get_audio_tag_string(format.wFormatTag));
+ rdpsnd_get_audio_tag_string(format.wFormatTag));
if (!supported)
{
diff --git a/channels/audin/client/opensles/audin_opensl_es.c b/channels/audin/client/opensles/audin_opensl_es.c
index 760c748..0480889 100644
--- a/channels/audin/client/opensles/audin_opensl_es.c
+++ b/channels/audin/client/opensles/audin_opensl_es.c
@@ -286,7 +286,7 @@ static UINT audin_opensles_open(IAudinDevice* device, AudinReceive receive,
}
if (!(opensles->thread = CreateThread(NULL, 0,
- audin_opensles_thread_func, opensles, 0, NULL)))
+ audin_opensles_thread_func, opensles, 0, NULL)))
{
WLog_ERR(TAG, "CreateThread failed!");
goto error_out;
diff --git a/channels/audin/client/winmm/audin_winmm.c b/channels/audin/client/winmm/audin_winmm.c
index b3a49a4..d878b16 100644
--- a/channels/audin/client/winmm/audin_winmm.c
+++ b/channels/audin/client/winmm/audin_winmm.c
@@ -1,502 +1,502 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Audio Input Redirection Virtual Channel - WinMM implementation
- *
- * Copyright 2013 Zhang Zhaolong <zhangzl2013@126.com>
- * Copyright 2015 Thincast Technologies GmbH
- * Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <Windows.h>
-#include <MMSystem.h>
-
-#include <winpr/crt.h>
-#include <winpr/cmdline.h>
-#include <freerdp/addin.h>
-#include <freerdp/client/audin.h>
-
-#include "audin_main.h"
-
-typedef struct _AudinWinmmDevice
-{
- IAudinDevice iface;
-
- char* device_name;
- AudinReceive receive;
- void* user_data;
- HANDLE thread;
- HANDLE stopEvent;
- HWAVEIN hWaveIn;
- PWAVEFORMATEX* ppwfx;
- PWAVEFORMATEX pwfx_cur;
- UINT32 ppwfx_size;
- UINT32 cFormats;
- UINT32 frames_per_packet;
- rdpContext* rdpcontext;
-} AudinWinmmDevice;
-
-static void CALLBACK waveInProc(HWAVEIN hWaveIn, UINT uMsg, DWORD_PTR dwInstance,
- DWORD_PTR dwParam1, DWORD_PTR dwParam2)
-{
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) dwInstance;
- PWAVEHDR pWaveHdr;
- UINT error = CHANNEL_RC_OK;
- MMRESULT mmResult;
-
- switch (uMsg)
- {
- case WIM_CLOSE:
- break;
-
- case WIM_DATA:
- pWaveHdr = (WAVEHDR*)dwParam1;
-
- if (WHDR_DONE == (WHDR_DONE & pWaveHdr->dwFlags))
- {
- if (pWaveHdr->dwBytesRecorded
- && !(WaitForSingleObject(winmm->stopEvent, 0) == WAIT_OBJECT_0))
- {
- AUDIO_FORMAT format;
- format.cbSize = winmm->pwfx_cur->cbSize;
- format.nBlockAlign = winmm->pwfx_cur->nBlockAlign;
- format.nAvgBytesPerSec = winmm->pwfx_cur->nAvgBytesPerSec;
- format.nChannels = winmm->pwfx_cur->nChannels;
- format.nSamplesPerSec = winmm->pwfx_cur->nSamplesPerSec;
- format.wBitsPerSample = winmm->pwfx_cur->wBitsPerSample;
- format.wFormatTag = winmm->pwfx_cur->wFormatTag;
-
- if ((error = winmm->receive(&format, pWaveHdr->lpData, pWaveHdr->dwBytesRecorded,
- winmm->user_data)))
- break;
-
- mmResult = waveInAddBuffer(hWaveIn, pWaveHdr, sizeof(WAVEHDR));
-
- if (mmResult != MMSYSERR_NOERROR)
- error = ERROR_INTERNAL_ERROR;
- }
- }
-
- break;
-
- case WIM_OPEN:
- break;
-
- default:
- break;
- }
-
- if (error && winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, error, "waveInProc reported an error");
-}
-
-static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
-{
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) arg;
- char* buffer;
- int size, i;
- WAVEHDR waveHdr[4];
- DWORD status;
- MMRESULT rc;
-
- if (!winmm->hWaveIn)
- {
- if (MMSYSERR_NOERROR != waveInOpen(&winmm->hWaveIn, WAVE_MAPPER, winmm->pwfx_cur,
- (DWORD_PTR)waveInProc, (DWORD_PTR)winmm, CALLBACK_FUNCTION))
- {
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
-
- return ERROR_INTERNAL_ERROR;
- }
- }
-
- size = (winmm->pwfx_cur->wBitsPerSample * winmm->pwfx_cur->nChannels * winmm->frames_per_packet +
- 7) / 8;
-
- for (i = 0; i < 4; i++)
- {
- buffer = (char*) malloc(size);
-
- if (!buffer)
- return CHANNEL_RC_NO_MEMORY;
-
- waveHdr[i].dwBufferLength = size;
- waveHdr[i].dwFlags = 0;
- waveHdr[i].lpData = buffer;
- rc = waveInPrepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInPrepareHeader failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- rc = waveInAddBuffer(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInAddBuffer failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
- }
-
- rc = waveInStart(winmm->hWaveIn);
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInStart failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- status = WaitForSingleObject(winmm->stopEvent, INFINITE);
-
- if (status == WAIT_FAILED)
- {
- DEBUG_DVC("WaitForSingleObject failed.");
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- rc = waveInReset(winmm->hWaveIn);
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInReset failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- for (i = 0; i < 4; i++)
- {
- rc = waveInUnprepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInUnprepareHeader failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- free(waveHdr[i].lpData);
- }
-
- rc = waveInClose(winmm->hWaveIn);
-
- if (MMSYSERR_NOERROR != rc)
- {
- DEBUG_DVC("waveInClose failed. %"PRIu32"", rc);
-
- if (winmm->rdpcontext)
- setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
- "audin_winmm_thread_func reported an error");
- }
-
- winmm->hWaveIn = NULL;
- return 0;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT audin_winmm_free(IAudinDevice* device)
-{
- UINT32 i;
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
-
- for (i = 0; i < winmm->cFormats; i++)
- {
- free(winmm->ppwfx[i]);
- }
-
- free(winmm->ppwfx);
- free(winmm->device_name);
- free(winmm);
- return CHANNEL_RC_OK;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT audin_winmm_close(IAudinDevice* device)
-{
- DWORD status;
- UINT error = CHANNEL_RC_OK;
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
- SetEvent(winmm->stopEvent);
- status = WaitForSingleObject(winmm->thread, INFINITE);
-
- if (status == WAIT_FAILED)
- {
- error = GetLastError();
- WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
- return error;
- }
-
- CloseHandle(winmm->thread);
- CloseHandle(winmm->stopEvent);
- winmm->thread = NULL;
- winmm->stopEvent = NULL;
- winmm->receive = NULL;
- winmm->user_data = NULL;
- return error;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT audin_winmm_set_format(IAudinDevice* device, const AUDIO_FORMAT* format,
- UINT32 FramesPerPacket)
-{
- UINT32 i;
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
- winmm->frames_per_packet = FramesPerPacket;
-
- for (i = 0; i < winmm->cFormats; i++)
- {
- if (winmm->ppwfx[i]->wFormatTag == format->wFormatTag
- && winmm->ppwfx[i]->nChannels == format->nChannels
- && winmm->ppwfx[i]->wBitsPerSample == format->wBitsPerSample)
- {
- winmm->pwfx_cur = winmm->ppwfx[i];
- break;
- }
- }
-
- return CHANNEL_RC_OK;
-}
-
-static BOOL audin_winmm_format_supported(IAudinDevice* device, const AUDIO_FORMAT* format)
-{
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
- PWAVEFORMATEX pwfx;
- BYTE* data;
- pwfx = (PWAVEFORMATEX)malloc(sizeof(WAVEFORMATEX) + format->cbSize);
-
- if (!pwfx)
- return FALSE;
-
- pwfx->cbSize = format->cbSize;
- pwfx->wFormatTag = format->wFormatTag;
- pwfx->nChannels = format->nChannels;
- pwfx->nSamplesPerSec = format->nSamplesPerSec;
- pwfx->nBlockAlign = format->nBlockAlign;
- pwfx->wBitsPerSample = format->wBitsPerSample;
- data = (BYTE*)pwfx + sizeof(WAVEFORMATEX);
- memcpy(data, format->data, format->cbSize);
-
- if (pwfx->wFormatTag == WAVE_FORMAT_PCM)
- {
- pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
-
- if (MMSYSERR_NOERROR == waveInOpen(NULL, WAVE_MAPPER, pwfx, 0, 0, WAVE_FORMAT_QUERY))
- {
- if (winmm->cFormats >= winmm->ppwfx_size)
- {
- PWAVEFORMATEX* tmp_ppwfx;
- tmp_ppwfx = realloc(winmm->ppwfx, sizeof(PWAVEFORMATEX) * winmm->ppwfx_size * 2);
-
- if (!tmp_ppwfx)
- return FALSE;
-
- winmm->ppwfx_size *= 2;
- winmm->ppwfx = tmp_ppwfx;
- }
-
- winmm->ppwfx[winmm->cFormats++] = pwfx;
- return TRUE;
- }
- }
-
- free(pwfx);
- return FALSE;
-}
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT audin_winmm_open(IAudinDevice* device, AudinReceive receive, void* user_data)
-{
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
- winmm->receive = receive;
- winmm->user_data = user_data;
-
- if (!(winmm->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
- {
- WLog_ERR(TAG, "CreateEvent failed!");
- return ERROR_INTERNAL_ERROR;
- }
-
- if (!(winmm->thread = CreateThread(NULL, 0,
- audin_winmm_thread_func, winmm, 0, NULL)))
- {
- WLog_ERR(TAG, "CreateThread failed!");
- CloseHandle(winmm->stopEvent);
- winmm->stopEvent = NULL;
- return ERROR_INTERNAL_ERROR;
- }
-
- return CHANNEL_RC_OK;
-}
-
-static COMMAND_LINE_ARGUMENT_A audin_winmm_args[] =
-{
- { "dev", COMMAND_LINE_VALUE_REQUIRED, "<device>", NULL, NULL, -1, NULL, "audio device name" },
- { NULL, 0, NULL, NULL, NULL, -1, NULL, NULL }
-};
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-static UINT audin_winmm_parse_addin_args(AudinWinmmDevice* device, ADDIN_ARGV* args)
-{
- int status;
- DWORD flags;
- COMMAND_LINE_ARGUMENT_A* arg;
- AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
- flags = COMMAND_LINE_SIGIL_NONE | COMMAND_LINE_SEPARATOR_COLON | COMMAND_LINE_IGN_UNKNOWN_KEYWORD;
- status = CommandLineParseArgumentsA(args->argc, (const char**) args->argv, audin_winmm_args, flags,
- winmm, NULL, NULL);
- arg = audin_winmm_args;
-
- do
- {
- if (!(arg->Flags & COMMAND_LINE_VALUE_PRESENT))
- continue;
-
- CommandLineSwitchStart(arg)
- CommandLineSwitchCase(arg, "dev")
- {
- winmm->device_name = _strdup(arg->Value);
-
- if (!winmm->device_name)
- {
- WLog_ERR(TAG, "_strdup failed!");
- return CHANNEL_RC_NO_MEMORY;
- }
- }
- CommandLineSwitchEnd(arg)
- }
- while ((arg = CommandLineFindNextArgumentA(arg)) != NULL);
-
- return CHANNEL_RC_OK;
-}
-
-#ifdef BUILTIN_CHANNELS
-#define freerdp_audin_client_subsystem_entry winmm_freerdp_audin_client_subsystem_entry
-#else
-#define freerdp_audin_client_subsystem_entry FREERDP_API freerdp_audin_client_subsystem_entry
-#endif
-
-/**
- * Function description
- *
- * @return 0 on success, otherwise a Win32 error code
- */
-UINT freerdp_audin_client_subsystem_entry(PFREERDP_AUDIN_DEVICE_ENTRY_POINTS pEntryPoints)
-{
- ADDIN_ARGV* args;
- AudinWinmmDevice* winmm;
- UINT error;
- winmm = (AudinWinmmDevice*) calloc(1, sizeof(AudinWinmmDevice));
-
- if (!winmm)
- {
- WLog_ERR(TAG, "calloc failed!");
- return CHANNEL_RC_NO_MEMORY;
- }
-
- winmm->iface.Open = audin_winmm_open;
- winmm->iface.FormatSupported = audin_winmm_format_supported;
- winmm->iface.SetFormat = audin_winmm_set_format;
- winmm->iface.Close = audin_winmm_close;
- winmm->iface.Free = audin_winmm_free;
- winmm->rdpcontext = pEntryPoints->rdpcontext;
- args = pEntryPoints->args;
-
- if ((error = audin_winmm_parse_addin_args(winmm, args)))
- {
- WLog_ERR(TAG, "audin_winmm_parse_addin_args failed with error %"PRIu32"!", error);
- goto error_out;
- }
-
- if (!winmm->device_name)
- {
- winmm->device_name = _strdup("default");
-
- if (!winmm->device_name)
- {
- WLog_ERR(TAG, "_strdup failed!");
- error = CHANNEL_RC_NO_MEMORY;
- goto error_out;
- }
- }
-
- winmm->ppwfx_size = 10;
- winmm->ppwfx = malloc(sizeof(PWAVEFORMATEX) * winmm->ppwfx_size);
-
- if (!winmm->ppwfx)
- {
- WLog_ERR(TAG, "malloc failed!");
- error = CHANNEL_RC_NO_MEMORY;
- goto error_out;
- }
-
- if ((error = pEntryPoints->pRegisterAudinDevice(pEntryPoints->plugin, (IAudinDevice*) winmm)))
- {
- WLog_ERR(TAG, "RegisterAudinDevice failed with error %"PRIu32"!", error);
- goto error_out;
- }
-
- return CHANNEL_RC_OK;
-error_out:
- free(winmm->ppwfx);
- free(winmm->device_name);
- free(winmm);
- return error;
-}
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Audio Input Redirection Virtual Channel - WinMM implementation
+ *
+ * Copyright 2013 Zhang Zhaolong <zhangzl2013@126.com>
+ * Copyright 2015 Thincast Technologies GmbH
+ * Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <Windows.h>
+#include <MMSystem.h>
+
+#include <winpr/crt.h>
+#include <winpr/cmdline.h>
+#include <freerdp/addin.h>
+#include <freerdp/client/audin.h>
+
+#include "audin_main.h"
+
+typedef struct _AudinWinmmDevice
+{
+ IAudinDevice iface;
+
+ char* device_name;
+ AudinReceive receive;
+ void* user_data;
+ HANDLE thread;
+ HANDLE stopEvent;
+ HWAVEIN hWaveIn;
+ PWAVEFORMATEX* ppwfx;
+ PWAVEFORMATEX pwfx_cur;
+ UINT32 ppwfx_size;
+ UINT32 cFormats;
+ UINT32 frames_per_packet;
+ rdpContext* rdpcontext;
+} AudinWinmmDevice;
+
+static void CALLBACK waveInProc(HWAVEIN hWaveIn, UINT uMsg, DWORD_PTR dwInstance,
+ DWORD_PTR dwParam1, DWORD_PTR dwParam2)
+{
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) dwInstance;
+ PWAVEHDR pWaveHdr;
+ UINT error = CHANNEL_RC_OK;
+ MMRESULT mmResult;
+
+ switch (uMsg)
+ {
+ case WIM_CLOSE:
+ break;
+
+ case WIM_DATA:
+ pWaveHdr = (WAVEHDR*)dwParam1;
+
+ if (WHDR_DONE == (WHDR_DONE & pWaveHdr->dwFlags))
+ {
+ if (pWaveHdr->dwBytesRecorded
+ && !(WaitForSingleObject(winmm->stopEvent, 0) == WAIT_OBJECT_0))
+ {
+ AUDIO_FORMAT format;
+ format.cbSize = winmm->pwfx_cur->cbSize;
+ format.nBlockAlign = winmm->pwfx_cur->nBlockAlign;
+ format.nAvgBytesPerSec = winmm->pwfx_cur->nAvgBytesPerSec;
+ format.nChannels = winmm->pwfx_cur->nChannels;
+ format.nSamplesPerSec = winmm->pwfx_cur->nSamplesPerSec;
+ format.wBitsPerSample = winmm->pwfx_cur->wBitsPerSample;
+ format.wFormatTag = winmm->pwfx_cur->wFormatTag;
+
+ if ((error = winmm->receive(&format, pWaveHdr->lpData, pWaveHdr->dwBytesRecorded,
+ winmm->user_data)))
+ break;
+
+ mmResult = waveInAddBuffer(hWaveIn, pWaveHdr, sizeof(WAVEHDR));
+
+ if (mmResult != MMSYSERR_NOERROR)
+ error = ERROR_INTERNAL_ERROR;
+ }
+ }
+
+ break;
+
+ case WIM_OPEN:
+ break;
+
+ default:
+ break;
+ }
+
+ if (error && winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, error, "waveInProc reported an error");
+}
+
+static DWORD WINAPI audin_winmm_thread_func(LPVOID arg)
+{
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) arg;
+ char* buffer;
+ int size, i;
+ WAVEHDR waveHdr[4];
+ DWORD status;
+ MMRESULT rc;
+
+ if (!winmm->hWaveIn)
+ {
+ if (MMSYSERR_NOERROR != waveInOpen(&winmm->hWaveIn, WAVE_MAPPER, winmm->pwfx_cur,
+ (DWORD_PTR)waveInProc, (DWORD_PTR)winmm, CALLBACK_FUNCTION))
+ {
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+
+ return ERROR_INTERNAL_ERROR;
+ }
+ }
+
+ size = (winmm->pwfx_cur->wBitsPerSample * winmm->pwfx_cur->nChannels * winmm->frames_per_packet +
+ 7) / 8;
+
+ for (i = 0; i < 4; i++)
+ {
+ buffer = (char*) malloc(size);
+
+ if (!buffer)
+ return CHANNEL_RC_NO_MEMORY;
+
+ waveHdr[i].dwBufferLength = size;
+ waveHdr[i].dwFlags = 0;
+ waveHdr[i].lpData = buffer;
+ rc = waveInPrepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInPrepareHeader failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ rc = waveInAddBuffer(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInAddBuffer failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+ }
+
+ rc = waveInStart(winmm->hWaveIn);
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInStart failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ status = WaitForSingleObject(winmm->stopEvent, INFINITE);
+
+ if (status == WAIT_FAILED)
+ {
+ DEBUG_DVC("WaitForSingleObject failed.");
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ rc = waveInReset(winmm->hWaveIn);
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInReset failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ for (i = 0; i < 4; i++)
+ {
+ rc = waveInUnprepareHeader(winmm->hWaveIn, &waveHdr[i], sizeof(waveHdr[i]));
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInUnprepareHeader failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ free(waveHdr[i].lpData);
+ }
+
+ rc = waveInClose(winmm->hWaveIn);
+
+ if (MMSYSERR_NOERROR != rc)
+ {
+ DEBUG_DVC("waveInClose failed. %"PRIu32"", rc);
+
+ if (winmm->rdpcontext)
+ setChannelError(winmm->rdpcontext, ERROR_INTERNAL_ERROR,
+ "audin_winmm_thread_func reported an error");
+ }
+
+ winmm->hWaveIn = NULL;
+ return 0;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT audin_winmm_free(IAudinDevice* device)
+{
+ UINT32 i;
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+
+ for (i = 0; i < winmm->cFormats; i++)
+ {
+ free(winmm->ppwfx[i]);
+ }
+
+ free(winmm->ppwfx);
+ free(winmm->device_name);
+ free(winmm);
+ return CHANNEL_RC_OK;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT audin_winmm_close(IAudinDevice* device)
+{
+ DWORD status;
+ UINT error = CHANNEL_RC_OK;
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+ SetEvent(winmm->stopEvent);
+ status = WaitForSingleObject(winmm->thread, INFINITE);
+
+ if (status == WAIT_FAILED)
+ {
+ error = GetLastError();
+ WLog_ERR(TAG, "WaitForSingleObject failed with error %"PRIu32"!", error);
+ return error;
+ }
+
+ CloseHandle(winmm->thread);
+ CloseHandle(winmm->stopEvent);
+ winmm->thread = NULL;
+ winmm->stopEvent = NULL;
+ winmm->receive = NULL;
+ winmm->user_data = NULL;
+ return error;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT audin_winmm_set_format(IAudinDevice* device, const AUDIO_FORMAT* format,
+ UINT32 FramesPerPacket)
+{
+ UINT32 i;
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+ winmm->frames_per_packet = FramesPerPacket;
+
+ for (i = 0; i < winmm->cFormats; i++)
+ {
+ if (winmm->ppwfx[i]->wFormatTag == format->wFormatTag
+ && winmm->ppwfx[i]->nChannels == format->nChannels
+ && winmm->ppwfx[i]->wBitsPerSample == format->wBitsPerSample)
+ {
+ winmm->pwfx_cur = winmm->ppwfx[i];
+ break;
+ }
+ }
+
+ return CHANNEL_RC_OK;
+}
+
+static BOOL audin_winmm_format_supported(IAudinDevice* device, const AUDIO_FORMAT* format)
+{
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+ PWAVEFORMATEX pwfx;
+ BYTE* data;
+ pwfx = (PWAVEFORMATEX)malloc(sizeof(WAVEFORMATEX) + format->cbSize);
+
+ if (!pwfx)
+ return FALSE;
+
+ pwfx->cbSize = format->cbSize;
+ pwfx->wFormatTag = format->wFormatTag;
+ pwfx->nChannels = format->nChannels;
+ pwfx->nSamplesPerSec = format->nSamplesPerSec;
+ pwfx->nBlockAlign = format->nBlockAlign;
+ pwfx->wBitsPerSample = format->wBitsPerSample;
+ data = (BYTE*)pwfx + sizeof(WAVEFORMATEX);
+ memcpy(data, format->data, format->cbSize);
+
+ if (pwfx->wFormatTag == WAVE_FORMAT_PCM)
+ {
+ pwfx->nAvgBytesPerSec = pwfx->nSamplesPerSec * pwfx->nBlockAlign;
+
+ if (MMSYSERR_NOERROR == waveInOpen(NULL, WAVE_MAPPER, pwfx, 0, 0, WAVE_FORMAT_QUERY))
+ {
+ if (winmm->cFormats >= winmm->ppwfx_size)
+ {
+ PWAVEFORMATEX* tmp_ppwfx;
+ tmp_ppwfx = realloc(winmm->ppwfx, sizeof(PWAVEFORMATEX) * winmm->ppwfx_size * 2);
+
+ if (!tmp_ppwfx)
+ return FALSE;
+
+ winmm->ppwfx_size *= 2;
+ winmm->ppwfx = tmp_ppwfx;
+ }
+
+ winmm->ppwfx[winmm->cFormats++] = pwfx;
+ return TRUE;
+ }
+ }
+
+ free(pwfx);
+ return FALSE;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT audin_winmm_open(IAudinDevice* device, AudinReceive receive, void* user_data)
+{
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+ winmm->receive = receive;
+ winmm->user_data = user_data;
+
+ if (!(winmm->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
+ {
+ WLog_ERR(TAG, "CreateEvent failed!");
+ return ERROR_INTERNAL_ERROR;
+ }
+
+ if (!(winmm->thread = CreateThread(NULL, 0,
+ audin_winmm_thread_func, winmm, 0, NULL)))
+ {
+ WLog_ERR(TAG, "CreateThread failed!");
+ CloseHandle(winmm->stopEvent);
+ winmm->stopEvent = NULL;
+ return ERROR_INTERNAL_ERROR;
+ }
+
+ return CHANNEL_RC_OK;
+}
+
+static COMMAND_LINE_ARGUMENT_A audin_winmm_args[] =
+{
+ { "dev", COMMAND_LINE_VALUE_REQUIRED, "<device>", NULL, NULL, -1, NULL, "audio device name" },
+ { NULL, 0, NULL, NULL, NULL, -1, NULL, NULL }
+};
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT audin_winmm_parse_addin_args(AudinWinmmDevice* device, ADDIN_ARGV* args)
+{
+ int status;
+ DWORD flags;
+ COMMAND_LINE_ARGUMENT_A* arg;
+ AudinWinmmDevice* winmm = (AudinWinmmDevice*) device;
+ flags = COMMAND_LINE_SIGIL_NONE | COMMAND_LINE_SEPARATOR_COLON | COMMAND_LINE_IGN_UNKNOWN_KEYWORD;
+ status = CommandLineParseArgumentsA(args->argc, (const char**) args->argv, audin_winmm_args, flags,
+ winmm, NULL, NULL);
+ arg = audin_winmm_args;
+
+ do
+ {
+ if (!(arg->Flags & COMMAND_LINE_VALUE_PRESENT))
+ continue;
+
+ CommandLineSwitchStart(arg)
+ CommandLineSwitchCase(arg, "dev")
+ {
+ winmm->device_name = _strdup(arg->Value);
+
+ if (!winmm->device_name)
+ {
+ WLog_ERR(TAG, "_strdup failed!");
+ return CHANNEL_RC_NO_MEMORY;
+ }
+ }
+ CommandLineSwitchEnd(arg)
+ }
+ while ((arg = CommandLineFindNextArgumentA(arg)) != NULL);
+
+ return CHANNEL_RC_OK;
+}
+
+#ifdef BUILTIN_CHANNELS
+#define freerdp_audin_client_subsystem_entry winmm_freerdp_audin_client_subsystem_entry
+#else
+#define freerdp_audin_client_subsystem_entry FREERDP_API freerdp_audin_client_subsystem_entry
+#endif
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+UINT freerdp_audin_client_subsystem_entry(PFREERDP_AUDIN_DEVICE_ENTRY_POINTS pEntryPoints)
+{
+ ADDIN_ARGV* args;