ReactOS 0.4.15-dev-7670-g69b08be
audiodata.c File Reference
#include "wine/debug.h"
#include "winbase.h"
#include "amstream_private.h"
Include dependency graph for audiodata.c:

Go to the source code of this file.

Classes

struct  AMAudioDataImpl
 

Macros

#define COBJMACROS
 

Functions

 WINE_DEFAULT_DEBUG_CHANNEL (amstream)
 
static AMAudioDataImplimpl_from_IAudioData (IAudioData *iface)
 
static HRESULT WINAPI IAudioDataImpl_QueryInterface (IAudioData *iface, REFIID riid, void **ret_iface)
 
static ULONG WINAPI IAudioDataImpl_AddRef (IAudioData *iface)
 
static ULONG WINAPI IAudioDataImpl_Release (IAudioData *iface)
 
static HRESULT WINAPI IAudioDataImpl_SetBuffer (IAudioData *iface, DWORD size, BYTE *data, DWORD flags)
 
static HRESULT WINAPI IAudioDataImpl_GetInfo (IAudioData *iface, DWORD *length, BYTE **data, DWORD *actual_data)
 
static HRESULT WINAPI IAudioDataImpl_SetActual (IAudioData *iface, DWORD data_valid)
 
static HRESULT WINAPI IAudioDataImpl_GetFormat (IAudioData *iface, WAVEFORMATEX *wave_format_current)
 
static HRESULT WINAPI IAudioDataImpl_SetFormat (IAudioData *iface, const WAVEFORMATEX *wave_format)
 
HRESULT AMAudioData_create (IUnknown *pUnkOuter, LPVOID *ppObj)
 

Variables

static const struct IAudioDataVtbl AudioData_Vtbl
 

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 23 of file audiodata.c.

Function Documentation

◆ AMAudioData_create()

HRESULT AMAudioData_create ( IUnknown pUnkOuter,
LPVOID ppObj 
)

Definition at line 222 of file audiodata.c.

223{
225
226 TRACE("(%p,%p)\n", pUnkOuter, ppObj);
227
228 if (pUnkOuter)
230
232 if (!object)
233 return E_OUTOFMEMORY;
234
235 object->IAudioData_iface.lpVtbl = &AudioData_Vtbl;
236 object->ref = 1;
237
238 object->wave_format.wFormatTag = WAVE_FORMAT_PCM;
239 object->wave_format.nChannels = 1;
240 object->wave_format.nSamplesPerSec = 11025;
241 object->wave_format.wBitsPerSample = 16;
242 object->wave_format.nBlockAlign = object->wave_format.wBitsPerSample * object->wave_format.nChannels / 8;
243 object->wave_format.nAvgBytesPerSec = object->wave_format.nBlockAlign * object->wave_format.nSamplesPerSec;
244
245 *ppObj = &object->IAudioData_iface;
246
247 return S_OK;
248}
static const struct IAudioDataVtbl AudioData_Vtbl
Definition: audiodata.c:207
#define WAVE_FORMAT_PCM
Definition: constants.h:425
#define E_OUTOFMEMORY
Definition: ddrawi.h:100
#define GetProcessHeap()
Definition: compat.h:736
#define HeapAlloc
Definition: compat.h:733
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
#define S_OK
Definition: intsafe.h:52
#define TRACE(s)
Definition: solgame.cpp:4
#define CLASS_E_NOAGGREGATION
Definition: winerror.h:2662

◆ IAudioDataImpl_AddRef()

static ULONG WINAPI IAudioDataImpl_AddRef ( IAudioData iface)
static

Definition at line 62 of file audiodata.c.

63{
66
67 TRACE("(%p)->(): new ref = %u\n", iface, This->ref);
68
69 return ref;
70}
#define InterlockedIncrement
Definition: armddk.h:53
static AMAudioDataImpl * impl_from_IAudioData(IAudioData *iface)
Definition: audiodata.c:40
Definition: send.c:48
uint32_t ULONG
Definition: typedefs.h:59

◆ IAudioDataImpl_GetFormat()

static HRESULT WINAPI IAudioDataImpl_GetFormat ( IAudioData iface,
WAVEFORMATEX wave_format_current 
)
static

Definition at line 170 of file audiodata.c.

171{
173
174 TRACE("(%p)->(%p)\n", iface, wave_format_current);
175
176 if (!wave_format_current)
177 {
178 return E_POINTER;
179 }
180
181 *wave_format_current = This->wave_format;
182
183 return S_OK;
184}
#define E_POINTER
Definition: winerror.h:2365

◆ IAudioDataImpl_GetInfo()

static HRESULT WINAPI IAudioDataImpl_GetInfo ( IAudioData iface,
DWORD length,
BYTE **  data,
DWORD actual_data 
)
static

Definition at line 126 of file audiodata.c.

127{
129
130 TRACE("(%p)->(%p,%p,%p)\n", iface, length, data, actual_data);
131
132 if (!This->data)
133 {
134 return MS_E_NOTINIT;
135 }
136
137 if (length)
138 {
139 *length = This->size;
140 }
141 if (data)
142 {
143 *data = This->data;
144 }
145 if (actual_data)
146 {
147 *actual_data = This->actual_data;
148 }
149
150 return S_OK;
151}
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950
GLuint GLsizei GLsizei * length
Definition: glext.h:6040

◆ IAudioDataImpl_QueryInterface()

static HRESULT WINAPI IAudioDataImpl_QueryInterface ( IAudioData iface,
REFIID  riid,
void **  ret_iface 
)
static

Definition at line 46 of file audiodata.c.

47{
48 TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ret_iface);
49
51 IsEqualGUID(riid, &IID_IAudioData))
52 {
53 IAudioData_AddRef(iface);
54 *ret_iface = iface;
55 return S_OK;
56 }
57
58 ERR("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ret_iface);
59 return E_NOINTERFACE;
60}
const GUID IID_IUnknown
#define ERR(fmt,...)
Definition: debug.h:110
REFIID riid
Definition: atlbase.h:39
#define debugstr_guid
Definition: kernel32.h:35
#define IsEqualGUID(rguid1, rguid2)
Definition: guiddef.h:147
#define E_NOINTERFACE
Definition: winerror.h:2364

◆ IAudioDataImpl_Release()

static ULONG WINAPI IAudioDataImpl_Release ( IAudioData iface)
static

Definition at line 72 of file audiodata.c.

73{
76
77 TRACE("(%p)->(): new ref = %u\n", iface, This->ref);
78
79 if (!ref)
80 {
81 if (This->data_owned)
82 {
83 CoTaskMemFree(This->data);
84 }
85
87 }
88
89 return ref;
90}
#define InterlockedDecrement
Definition: armddk.h:52
#define HeapFree(x, y, z)
Definition: compat.h:735
VOID WINAPI CoTaskMemFree(LPVOID ptr)
Definition: ifs.c:442

◆ IAudioDataImpl_SetActual()

static HRESULT WINAPI IAudioDataImpl_SetActual ( IAudioData iface,
DWORD  data_valid 
)
static

Definition at line 153 of file audiodata.c.

154{
156
157 TRACE("(%p)->(%u)\n", iface, data_valid);
158
159 if (data_valid > This->size)
160 {
161 return E_INVALIDARG;
162 }
163
164 This->actual_data = data_valid;
165
166 return S_OK;
167}
#define E_INVALIDARG
Definition: ddrawi.h:101

◆ IAudioDataImpl_SetBuffer()

static HRESULT WINAPI IAudioDataImpl_SetBuffer ( IAudioData iface,
DWORD  size,
BYTE data,
DWORD  flags 
)
static

Definition at line 93 of file audiodata.c.

94{
96
97 TRACE("(%p)->(%u,%p,%x)\n", iface, size, data, flags);
98
99 if (!size)
100 {
101 return E_INVALIDARG;
102 }
103
104 if (This->data_owned)
105 {
106 CoTaskMemFree(This->data);
107 This->data_owned = FALSE;
108 }
109
110 This->size = size;
111 This->data = data;
112
113 if (!This->data)
114 {
115 This->data = CoTaskMemAlloc(This->size);
116 This->data_owned = TRUE;
117 if (!This->data)
118 {
119 return E_OUTOFMEMORY;
120 }
121 }
122
123 return S_OK;
124}
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
GLsizeiptr size
Definition: glext.h:5919
GLbitfield flags
Definition: glext.h:7161
LPVOID WINAPI CoTaskMemAlloc(SIZE_T size)
Definition: ifs.c:426

◆ IAudioDataImpl_SetFormat()

static HRESULT WINAPI IAudioDataImpl_SetFormat ( IAudioData iface,
const WAVEFORMATEX wave_format 
)
static

Definition at line 186 of file audiodata.c.

187{
189
190 TRACE("(%p)->(%p)\n", iface, wave_format);
191
192 if (!wave_format)
193 {
194 return E_POINTER;
195 }
196
197 if (WAVE_FORMAT_PCM != wave_format->wFormatTag)
198 {
199 return E_INVALIDARG;
200 }
201
202 This->wave_format = *wave_format;
203
204 return S_OK;
205}

◆ impl_from_IAudioData()

static AMAudioDataImpl * impl_from_IAudioData ( IAudioData iface)
inlinestatic

Definition at line 40 of file audiodata.c.

41{
42 return CONTAINING_RECORD(iface, AMAudioDataImpl, IAudioData_iface);
43}
#define CONTAINING_RECORD(address, type, field)
Definition: typedefs.h:260

Referenced by IAudioDataImpl_AddRef(), IAudioDataImpl_GetFormat(), IAudioDataImpl_GetInfo(), IAudioDataImpl_Release(), IAudioDataImpl_SetActual(), IAudioDataImpl_SetBuffer(), and IAudioDataImpl_SetFormat().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( amstream  )

Variable Documentation

◆ AudioData_Vtbl

const struct IAudioDataVtbl AudioData_Vtbl
static
Initial value:
=
{
}
static HRESULT WINAPI IAudioDataImpl_GetFormat(IAudioData *iface, WAVEFORMATEX *wave_format_current)
Definition: audiodata.c:170
static ULONG WINAPI IAudioDataImpl_AddRef(IAudioData *iface)
Definition: audiodata.c:62
static HRESULT WINAPI IAudioDataImpl_SetBuffer(IAudioData *iface, DWORD size, BYTE *data, DWORD flags)
Definition: audiodata.c:93
static HRESULT WINAPI IAudioDataImpl_SetFormat(IAudioData *iface, const WAVEFORMATEX *wave_format)
Definition: audiodata.c:186
static HRESULT WINAPI IAudioDataImpl_QueryInterface(IAudioData *iface, REFIID riid, void **ret_iface)
Definition: audiodata.c:46
static HRESULT WINAPI IAudioDataImpl_SetActual(IAudioData *iface, DWORD data_valid)
Definition: audiodata.c:153
static ULONG WINAPI IAudioDataImpl_Release(IAudioData *iface)
Definition: audiodata.c:72
static HRESULT WINAPI IAudioDataImpl_GetInfo(IAudioData *iface, DWORD *length, BYTE **data, DWORD *actual_data)
Definition: audiodata.c:126

Definition at line 207 of file audiodata.c.

Referenced by AMAudioData_create().