ReactOS 0.4.15-dev-7712-gbbbcd8e
mme.c
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1/*
2 *
3 * COPYRIGHT: See COPYING in the top level directory
4 * PROJECT: ReactOS Multimedia
5 * FILE: dll/win32/mmdrv/mme.c
6 * PURPOSE: Multimedia User Mode Driver (MME Interface)
7 * PROGRAMMER: Andrew Greenwood
8 * Aleksey Bragin
9 * UPDATE HISTORY:
10 * Jan 14, 2007: Rewritten and tidied up
11 */
12
13#include "mmdrv.h"
14
15#define NDEBUG
16#include <debug.h>
17
18/*
19 Sends a message to the client (application), such as WOM_DONE. This
20 is just a wrapper around DriverCallback which translates the
21 parameters appropriately.
22*/
23
24BOOL
26 SessionInfo* session_info,
28 DWORD_PTR parameter1,
29 DWORD_PTR parameter2)
30{
31 return DriverCallback(session_info->callback,
32 HIWORD(session_info->flags),
33 session_info->mme_handle,
34 message,
35 session_info->app_user_data,
36 parameter1,
37 parameter2);
38}
39
40
41
42/*
43 MME Driver Entrypoint
44 Wave Output
45*/
46
49 UINT device_id,
51 DWORD_PTR private_handle,
52 DWORD_PTR parameter1,
53 DWORD_PTR parameter2)
54{
55 switch ( message )
56 {
57 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p80.htm */
58 case WODM_GETNUMDEVS :
59 DPRINT("WODM_GETNUMDEVS\n");
61
62 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p6h.htm */
63 case WODM_GETDEVCAPS :
64 DPRINT("WODM_GETDEVCAPS\n");
66 device_id,
67 parameter1,
68 parameter2);
69
70 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p85.htm */
71 case WODM_OPEN :
72 {
73 WAVEOPENDESC* open_desc = (WAVEOPENDESC*) parameter1;
74 DPRINT("WODM_OPEN\n");
75
76 if ( parameter2 && WAVE_FORMAT_QUERY )
77 return QueryWaveFormat(WaveOutDevice, open_desc->lpFormat);
78 else
80 device_id,
81 open_desc,
82 parameter2,
83 private_handle);
84 }
85
86 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p6g.htm */
87 case WODM_CLOSE :
88 {
89 DPRINT("WODM_CLOSE\n");
90 return CloseDevice(private_handle);
91 }
92
93 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p9w.htm */
94 case WODM_WRITE :
95 {
96 DPRINT("WODM_WRITE\n");
97 return WriteWaveBuffer(private_handle,
98 (PWAVEHDR) parameter1,
99 parameter2);
100 }
101
102 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p86.htm */
103 case WODM_PAUSE :
104 {
105 DPRINT("WODM_PAUSE\n");
106 return HandleBySessionThread(private_handle, message, 0);
107 }
108
109 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p89.htm */
110 case WODM_RESTART :
111 {
112 DPRINT("WODM_RESTART\n");
113 return HandleBySessionThread(private_handle, message, 0);
114 }
115
116 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p88.htm */
117 case WODM_RESET :
118 {
119 DPRINT("WODM_RESET\n");
120 return HandleBySessionThread(private_handle, message, 0);
121 }
122
123 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p83.htm */
124#if 0
125 case WODM_GETPOS :
126 {
127 DPRINT("WODM_GETPOS\n");
128 return GetPosition(private_handle,
129 (PMMTIME) parameter1,
130 parameter2);
131 }
132#endif
133
134 /* http://www.osronline.com/ddkx/w98ddk/mmedia_4p6f.htm */
135 case WODM_BREAKLOOP :
136 {
137 DPRINT("WODM_BREAKLOOP\n");
138 return HandleBySessionThread(private_handle, message, 0);
139 }
140
141 /* TODO: Others */
142 }
143
144 DPRINT("Unsupported message\n");
146}
MMRESULT GetDeviceCapabilities(MIDIOUTCAPS *caps)
Definition: beepmidi.c:210
MMRESULT CloseDevice(DeviceInfo *device_info)
Definition: beepmidi.c:383
MMRESULT OpenDevice(DeviceInfo **private_data, MIDIOPENDESC *open_desc, DWORD flags)
Definition: beepmidi.c:264
#define APIENTRY
Definition: api.h:79
DWORD GetDeviceCount(DeviceType device_type)
Definition: common.c:58
#define WODM_OPEN
Definition: mmddk.h:110
#define WODM_RESET
Definition: mmddk.h:117
#define WODM_WRITE
Definition: mmddk.h:114
#define WODM_RESTART
Definition: mmddk.h:116
#define WODM_GETNUMDEVS
Definition: mmddk.h:108
#define WODM_GETPOS
Definition: mmddk.h:118
#define WODM_GETDEVCAPS
Definition: mmddk.h:109
BOOL WINAPI DriverCallback(DWORD dwCallBack, UINT uFlags, HDRVR hDev, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2)
#define WODM_CLOSE
Definition: mmddk.h:111
#define WODM_PAUSE
Definition: mmddk.h:115
#define WODM_BREAKLOOP
Definition: mmddk.h:125
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
@ WaveOutDevice
Definition: mmdrv.h:43
DWORD HandleBySessionThread(DWORD_PTR private_handle, DWORD_PTR message, DWORD_PTR parameter)
Definition: session.c:240
DWORD QueryWaveFormat(DeviceType device_type, PVOID lpFormat)
Definition: wave.c:335
DWORD WriteWaveBuffer(DWORD_PTR private_handle, PWAVEHDR wave_header, DWORD wave_header_size)
Definition: wave.c:372
DWORD GetPosition(DWORD private_handle, PMMTIME time, DWORD time_size)
BOOL NotifyClient(SessionInfo *session_info, DWORD message, DWORD_PTR parameter1, DWORD_PTR parameter2)
Definition: mme.c:25
DWORD APIENTRY wodMessage(UINT device_id, UINT message, DWORD_PTR private_handle, DWORD_PTR parameter1, DWORD_PTR parameter2)
Definition: mme.c:48
#define MMSYSERR_NOTSUPPORTED
Definition: mmsystem.h:104
#define WAVE_FORMAT_QUERY
Definition: mmsystem.h:188
unsigned int UINT
Definition: ndis.h:50
#define DPRINT
Definition: sndvol32.h:71
LPWAVEFORMATEX lpFormat
Definition: mmddk.h:399
DWORD flags
Definition: mmdrv.h:153
DWORD_PTR app_user_data
Definition: mmdrv.h:150
DWORD_PTR callback
Definition: mmdrv.h:151
HDRVR mme_handle
Definition: mmdrv.h:141
Definition: tftpd.h:60
uint32_t DWORD_PTR
Definition: typedefs.h:65
#define HIWORD(l)
Definition: typedefs.h:247