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Sweden-Number/dlls/winepulse.drv/mmdevdrv.c

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/*
* Copyright 2011-2012 Maarten Lankhorst
* Copyright 2010-2011 Maarten Lankhorst for CodeWeavers
* Copyright 2011 Andrew Eikum for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include <assert.h>
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "wine/debug.h"
#include "wine/list.h"
#include "ole2.h"
#include "mimeole.h"
#include "dshow.h"
#include "dsound.h"
#include "propsys.h"
#include "initguid.h"
#include "ks.h"
#include "ksmedia.h"
#include "propkey.h"
#include "mmdeviceapi.h"
#include "audioclient.h"
#include "endpointvolume.h"
#include "audiopolicy.h"
#include "unixlib.h"
WINE_DEFAULT_DEBUG_CHANNEL(pulse);
static unixlib_handle_t pulse_handle;
#define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
/* From <dlls/mmdevapi/mmdevapi.h> */
enum DriverPriority {
Priority_Unavailable = 0,
Priority_Low,
Priority_Neutral,
Priority_Preferred
};
static struct pulse_config pulse_config;
static HANDLE pulse_thread;
static struct list g_sessions = LIST_INIT(g_sessions);
static struct list g_devices_cache = LIST_INIT(g_devices_cache);
struct device_cache {
struct list entry;
GUID guid;
EDataFlow dataflow;
char pulse_name[0];
};
static GUID pulse_render_guid =
{ 0xfd47d9cc, 0x4218, 0x4135, { 0x9c, 0xe2, 0x0c, 0x19, 0x5c, 0x87, 0x40, 0x5b } };
static GUID pulse_capture_guid =
{ 0x25da76d0, 0x033c, 0x4235, { 0x90, 0x02, 0x19, 0xf4, 0x88, 0x94, 0xac, 0x6f } };
static const WCHAR *drv_key_devicesW = L"Software\\Wine\\Drivers\\winepulse.drv\\devices";
static CRITICAL_SECTION session_cs;
static CRITICAL_SECTION_DEBUG session_cs_debug = {
0, 0, &session_cs,
{ &session_cs_debug.ProcessLocksList,
&session_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": session_cs") }
};
static CRITICAL_SECTION session_cs = { &session_cs_debug, -1, 0, 0, 0, 0 };
BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
{
if (reason == DLL_PROCESS_ATTACH) {
DisableThreadLibraryCalls(dll);
if (NtQueryVirtualMemory( GetCurrentProcess(), dll, MemoryWineUnixFuncs,
&pulse_handle, sizeof(pulse_handle), NULL ))
return FALSE;
if (__wine_unix_call(pulse_handle, process_attach, NULL))
return FALSE;
} else if (reason == DLL_PROCESS_DETACH) {
struct device_cache *device, *device_next;
LIST_FOR_EACH_ENTRY_SAFE(device, device_next, &g_devices_cache, struct device_cache, entry)
free(device);
__wine_unix_call(pulse_handle, process_detach, NULL);
if (pulse_thread) {
WaitForSingleObject(pulse_thread, INFINITE);
CloseHandle(pulse_thread);
}
}
return TRUE;
}
typedef struct ACImpl ACImpl;
typedef struct _AudioSession {
GUID guid;
struct list clients;
IMMDevice *device;
float master_vol;
UINT32 channel_count;
float *channel_vols;
BOOL mute;
struct list entry;
} AudioSession;
typedef struct _AudioSessionWrapper {
IAudioSessionControl2 IAudioSessionControl2_iface;
IChannelAudioVolume IChannelAudioVolume_iface;
ISimpleAudioVolume ISimpleAudioVolume_iface;
LONG ref;
ACImpl *client;
AudioSession *session;
} AudioSessionWrapper;
struct ACImpl {
IAudioClient3 IAudioClient3_iface;
IAudioRenderClient IAudioRenderClient_iface;
IAudioCaptureClient IAudioCaptureClient_iface;
IAudioClock IAudioClock_iface;
IAudioClock2 IAudioClock2_iface;
IAudioStreamVolume IAudioStreamVolume_iface;
IUnknown *marshal;
IMMDevice *parent;
struct list entry;
float *vol;
LONG ref;
EDataFlow dataflow;
UINT32 channel_count;
HANDLE timer;
struct pulse_stream *pulse_stream;
AudioSession *session;
AudioSessionWrapper *session_wrapper;
char pulse_name[0];
};
static const IAudioClient3Vtbl AudioClient3_Vtbl;
static const IAudioRenderClientVtbl AudioRenderClient_Vtbl;
static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl;
static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl;
static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl;
static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl;
static const IAudioClockVtbl AudioClock_Vtbl;
static const IAudioClock2Vtbl AudioClock2_Vtbl;
static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl;
static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
static inline ACImpl *impl_from_IAudioClient3(IAudioClient3 *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioClient3_iface);
}
static inline ACImpl *impl_from_IAudioRenderClient(IAudioRenderClient *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioRenderClient_iface);
}
static inline ACImpl *impl_from_IAudioCaptureClient(IAudioCaptureClient *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioCaptureClient_iface);
}
static inline AudioSessionWrapper *impl_from_IAudioSessionControl2(IAudioSessionControl2 *iface)
{
return CONTAINING_RECORD(iface, AudioSessionWrapper, IAudioSessionControl2_iface);
}
static inline AudioSessionWrapper *impl_from_ISimpleAudioVolume(ISimpleAudioVolume *iface)
{
return CONTAINING_RECORD(iface, AudioSessionWrapper, ISimpleAudioVolume_iface);
}
static inline AudioSessionWrapper *impl_from_IChannelAudioVolume(IChannelAudioVolume *iface)
{
return CONTAINING_RECORD(iface, AudioSessionWrapper, IChannelAudioVolume_iface);
}
static inline ACImpl *impl_from_IAudioClock(IAudioClock *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioClock_iface);
}
static inline ACImpl *impl_from_IAudioClock2(IAudioClock2 *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioClock2_iface);
}
static inline ACImpl *impl_from_IAudioStreamVolume(IAudioStreamVolume *iface)
{
return CONTAINING_RECORD(iface, ACImpl, IAudioStreamVolume_iface);
}
static void pulse_call(enum unix_funcs code, void *params)
{
NTSTATUS status;
status = __wine_unix_call(pulse_handle, code, params);
assert(!status);
}
static void pulse_release_stream(struct pulse_stream *stream, HANDLE timer)
{
struct release_stream_params params;
params.stream = stream;
params.timer = timer;
pulse_call(release_stream, &params);
}
static DWORD CALLBACK pulse_mainloop_thread(void *event)
{
struct main_loop_params params;
params.event = event;
pulse_call(main_loop, &params);
return 0;
}
typedef struct tagLANGANDCODEPAGE
{
WORD wLanguage;
WORD wCodePage;
} LANGANDCODEPAGE;
static BOOL query_productname(void *data, LANGANDCODEPAGE *lang, LPVOID *buffer, DWORD *len)
{
WCHAR pn[37];
swprintf(pn, ARRAY_SIZE(pn), L"\\StringFileInfo\\%04x%04x\\ProductName", lang->wLanguage, lang->wCodePage);
return VerQueryValueW(data, pn, buffer, len) && *len;
}
static char *get_application_name(BOOL query_app_name)
{
WCHAR path[MAX_PATH], *name;
char *str = NULL;
size_t len;
GetModuleFileNameW(NULL, path, ARRAY_SIZE(path));
if (query_app_name)
{
UINT translate_size, productname_size;
LANGANDCODEPAGE *translate;
LPVOID productname;
BOOL found = FALSE;
void *data = NULL;
unsigned int i;
LCID locale;
DWORD size;
size = GetFileVersionInfoSizeW(path, NULL);
if (!size)
goto skip;
data = malloc(size);
if (!data)
goto skip;
if (!GetFileVersionInfoW(path, 0, size, data))
goto skip;
if (!VerQueryValueW(data, L"\\VarFileInfo\\Translation", (LPVOID *)&translate, &translate_size))
goto skip;
/* no translations found */
if (translate_size < sizeof(LANGANDCODEPAGE))
goto skip;
/* The following code will try to find the best translation. We first search for an
* exact match of the language, then a match of the language PRIMARYLANGID, then we
* search for a LANG_NEUTRAL match, and if that still doesn't work we pick the
* first entry which contains a proper productname. */
locale = GetThreadLocale();
for (i = 0; i < translate_size / sizeof(LANGANDCODEPAGE); i++) {
if (translate[i].wLanguage == locale &&
query_productname(data, &translate[i], &productname, &productname_size)) {
found = TRUE;
break;
}
}
if (!found) {
for (i = 0; i < translate_size / sizeof(LANGANDCODEPAGE); i++) {
if (PRIMARYLANGID(translate[i].wLanguage) == PRIMARYLANGID(locale) &&
query_productname(data, &translate[i], &productname, &productname_size)) {
found = TRUE;
break;
}
}
}
if (!found) {
for (i = 0; i < translate_size / sizeof(LANGANDCODEPAGE); i++) {
if (PRIMARYLANGID(translate[i].wLanguage) == LANG_NEUTRAL &&
query_productname(data, &translate[i], &productname, &productname_size)) {
found = TRUE;
break;
}
}
}
if (!found) {
for (i = 0; i < translate_size / sizeof(LANGANDCODEPAGE); i++) {
if (query_productname(data, &translate[i], &productname, &productname_size)) {
found = TRUE;
break;
}
}
}
if (found) {
len = WideCharToMultiByte(CP_UTF8, 0, productname, -1, NULL, 0, NULL, NULL);
str = malloc(len);
if (str) WideCharToMultiByte(CP_UTF8, 0, productname, -1, str, len, NULL, NULL);
}
skip:
free(data);
if (str) return str;
}
name = wcsrchr(path, '\\');
if (!name)
name = path;
else
name++;
len = WideCharToMultiByte(CP_UTF8, 0, name, -1, NULL, 0, NULL, NULL);
if (!(str = malloc(len)))
return NULL;
WideCharToMultiByte(CP_UNIXCP, 0, name, -1, str, len, NULL, NULL);
return str;
}
static DWORD WINAPI pulse_timer_cb(void *user)
{
struct timer_loop_params params;
ACImpl *This = user;
params.stream = This->pulse_stream;
pulse_call(timer_loop, &params);
return 0;
}
static void set_stream_volumes(ACImpl *This)
{
struct set_volumes_params params;
params.stream = This->pulse_stream;
params.master_volume = This->session->mute ? 0.0f : This->session->master_vol;
params.volumes = This->vol;
params.session_volumes = This->session->channel_vols;
pulse_call(set_volumes, &params);
}
static void get_device_guid(HKEY drv_key, EDataFlow flow, const char *pulse_name, GUID *guid)
{
WCHAR key_name[MAX_PULSE_NAME_LEN + 2];
DWORD type, size = sizeof(*guid);
LSTATUS status;
HKEY dev_key;
if (!pulse_name[0]) {
*guid = (flow == eRender) ? pulse_render_guid : pulse_capture_guid;
return;
}
if (!drv_key) {
CoCreateGuid(guid);
return;
}
key_name[0] = (flow == eRender) ? '0' : '1';
key_name[1] = ',';
MultiByteToWideChar(CP_UNIXCP, 0, pulse_name, -1, key_name + 2, ARRAY_SIZE(key_name) - 2);
status = RegCreateKeyExW(drv_key, key_name, 0, NULL, 0, KEY_READ | KEY_WRITE | KEY_WOW64_64KEY,
NULL, &dev_key, NULL);
if (status != ERROR_SUCCESS) {
ERR("Failed to open registry key for device %s: %u\n", pulse_name, status);
CoCreateGuid(guid);
return;
}
status = RegQueryValueExW(dev_key, L"guid", 0, &type, (BYTE*)guid, &size);
if (status != ERROR_SUCCESS || type != REG_BINARY || size != sizeof(*guid)) {
CoCreateGuid(guid);
status = RegSetValueExW(dev_key, L"guid", 0, REG_BINARY, (BYTE*)guid, sizeof(*guid));
if (status != ERROR_SUCCESS)
ERR("Failed to store device GUID for %s to registry: %u\n", pulse_name, status);
}
RegCloseKey(dev_key);
}
HRESULT WINAPI AUDDRV_GetEndpointIDs(EDataFlow flow, WCHAR ***ids_out, GUID **keys,
UINT *num, UINT *def_index)
{
struct get_endpoint_ids_params params;
GUID *guids = NULL;
WCHAR **ids = NULL;
unsigned int i = 0;
LSTATUS status;
HKEY drv_key;
TRACE("%d %p %p %p\n", flow, ids_out, num, def_index);
params.flow = flow;
params.size = MAX_PULSE_NAME_LEN * 4;
params.endpoints = NULL;
do {
HeapFree(GetProcessHeap(), 0, params.endpoints);
params.endpoints = HeapAlloc(GetProcessHeap(), 0, params.size);
pulse_call(get_endpoint_ids, &params);
} while(params.result == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER));
if (FAILED(params.result))
goto end;
ids = HeapAlloc(GetProcessHeap(), 0, params.num * sizeof(*ids));
guids = HeapAlloc(GetProcessHeap(), 0, params.num * sizeof(*guids));
if (!ids || !guids) {
params.result = E_OUTOFMEMORY;
goto end;
}
status = RegCreateKeyExW(HKEY_CURRENT_USER, drv_key_devicesW, 0, NULL, 0,
KEY_WRITE | KEY_WOW64_64KEY, NULL, &drv_key, NULL);
if (status != ERROR_SUCCESS) {
ERR("Failed to open devices registry key: %u\n", status);
drv_key = NULL;
}
for (i = 0; i < params.num; i++) {
unsigned int size = (wcslen(params.endpoints[i].name) + 1) * sizeof(WCHAR);
if (!(ids[i] = HeapAlloc(GetProcessHeap(), 0, size))) {
params.result = E_OUTOFMEMORY;
break;
}
memcpy(ids[i], params.endpoints[i].name, size);
get_device_guid(drv_key, flow, params.endpoints[i].pulse_name, &guids[i]);
}
if (drv_key)
RegCloseKey(drv_key);
end:
HeapFree(GetProcessHeap(), 0, params.endpoints);
if (FAILED(params.result)) {
HeapFree(GetProcessHeap(), 0, guids);
while (i--) HeapFree(GetProcessHeap(), 0, ids[i]);
HeapFree(GetProcessHeap(), 0, ids);
} else {
*ids_out = ids;
*keys = guids;
*num = params.num;
*def_index = params.default_idx;
}
return params.result;
}
int WINAPI AUDDRV_GetPriority(void)
{
struct test_connect_params params;
char *name;
params.name = name = get_application_name(FALSE);
params.config = &pulse_config;
pulse_call(test_connect, &params);
free(name);
return SUCCEEDED(params.result) ? Priority_Preferred : Priority_Unavailable;
}
static BOOL get_pulse_name_by_guid(const GUID *guid, char pulse_name[MAX_PULSE_NAME_LEN], EDataFlow *flow)
{
struct device_cache *device;
WCHAR key_name[MAX_PULSE_NAME_LEN + 2];
DWORD key_name_size;
DWORD index = 0;
HKEY key;
/* Return empty string for default PulseAudio device */
pulse_name[0] = 0;
if (IsEqualGUID(guid, &pulse_render_guid)) {
*flow = eRender;
return TRUE;
} else if (IsEqualGUID(guid, &pulse_capture_guid)) {
*flow = eCapture;
return TRUE;
}
/* Check the cache first */
LIST_FOR_EACH_ENTRY(device, &g_devices_cache, struct device_cache, entry) {
if (!IsEqualGUID(guid, &device->guid))
continue;
*flow = device->dataflow;
strcpy(pulse_name, device->pulse_name);
return TRUE;
}
if (RegOpenKeyExW(HKEY_CURRENT_USER, drv_key_devicesW, 0, KEY_READ | KEY_WOW64_64KEY, &key) != ERROR_SUCCESS) {
WARN("No devices found in registry\n");
return FALSE;
}
for (;;) {
DWORD size, type;
LSTATUS status;
GUID reg_guid;
HKEY dev_key;
int len;
key_name_size = ARRAY_SIZE(key_name);
if (RegEnumKeyExW(key, index++, key_name, &key_name_size, NULL, NULL, NULL, NULL) != ERROR_SUCCESS)
break;
if (RegOpenKeyExW(key, key_name, 0, KEY_READ | KEY_WOW64_64KEY, &dev_key) != ERROR_SUCCESS) {
ERR("Couldn't open key: %s\n", wine_dbgstr_w(key_name));
continue;
}
size = sizeof(reg_guid);
status = RegQueryValueExW(dev_key, L"guid", 0, &type, (BYTE *)&reg_guid, &size);
RegCloseKey(dev_key);
if (status == ERROR_SUCCESS && type == REG_BINARY && size == sizeof(reg_guid) && IsEqualGUID(&reg_guid, guid)) {
RegCloseKey(key);
TRACE("Found matching device key: %s\n", wine_dbgstr_w(key_name));
if (key_name[0] == '0')
*flow = eRender;
else if (key_name[0] == '1')
*flow = eCapture;
else {
WARN("Unknown device type: %c\n", key_name[0]);
return FALSE;
}
if (!(len = WideCharToMultiByte(CP_UNIXCP, 0, key_name + 2, -1, pulse_name, MAX_PULSE_NAME_LEN, NULL, NULL)))
return FALSE;
if ((device = malloc(FIELD_OFFSET(struct device_cache, pulse_name[len])))) {
device->guid = reg_guid;
device->dataflow = *flow;
strcpy(device->pulse_name, pulse_name);
list_add_tail(&g_devices_cache, &device->entry);
}
return TRUE;
}
}
RegCloseKey(key);
WARN("No matching device in registry for GUID %s\n", debugstr_guid(guid));
return FALSE;
}
HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev, IAudioClient **out)
{
ACImpl *This;
char pulse_name[MAX_PULSE_NAME_LEN];
EDataFlow dataflow;
unsigned len;
HRESULT hr;
TRACE("%s %p %p\n", debugstr_guid(guid), dev, out);
if (!get_pulse_name_by_guid(guid, pulse_name, &dataflow))
return AUDCLNT_E_DEVICE_INVALIDATED;
*out = NULL;
len = strlen(pulse_name) + 1;
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET(ACImpl, pulse_name[len]));
if (!This)
return E_OUTOFMEMORY;
This->IAudioClient3_iface.lpVtbl = &AudioClient3_Vtbl;
This->IAudioRenderClient_iface.lpVtbl = &AudioRenderClient_Vtbl;
This->IAudioCaptureClient_iface.lpVtbl = &AudioCaptureClient_Vtbl;
This->IAudioClock_iface.lpVtbl = &AudioClock_Vtbl;
This->IAudioClock2_iface.lpVtbl = &AudioClock2_Vtbl;
This->IAudioStreamVolume_iface.lpVtbl = &AudioStreamVolume_Vtbl;
This->dataflow = dataflow;
This->parent = dev;
memcpy(This->pulse_name, pulse_name, len);
hr = CoCreateFreeThreadedMarshaler((IUnknown*)&This->IAudioClient3_iface, &This->marshal);
if (FAILED(hr)) {
HeapFree(GetProcessHeap(), 0, This);
return hr;
}
IMMDevice_AddRef(This->parent);
*out = (IAudioClient *)&This->IAudioClient3_iface;
IAudioClient3_AddRef(&This->IAudioClient3_iface);
return S_OK;
}
static HRESULT WINAPI AudioClient_QueryInterface(IAudioClient3 *iface,
REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioClient3(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioClient) ||
IsEqualIID(riid, &IID_IAudioClient2) ||
IsEqualIID(riid, &IID_IAudioClient3))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
if (IsEqualIID(riid, &IID_IMarshal))
return IUnknown_QueryInterface(This->marshal, riid, ppv);
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioClient_AddRef(IAudioClient3 *iface)
{
ACImpl *This = impl_from_IAudioClient3(iface);
ULONG ref;
ref = InterlockedIncrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
return ref;
}
static ULONG WINAPI AudioClient_Release(IAudioClient3 *iface)
{
ACImpl *This = impl_from_IAudioClient3(iface);
ULONG ref;
ref = InterlockedDecrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
if (!ref) {
if (This->pulse_stream) {
pulse_release_stream(This->pulse_stream, This->timer);
This->pulse_stream = NULL;
EnterCriticalSection(&session_cs);
list_remove(&This->entry);
LeaveCriticalSection(&session_cs);
}
IUnknown_Release(This->marshal);
IMMDevice_Release(This->parent);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static void dump_fmt(const WAVEFORMATEX *fmt)
{
TRACE("wFormatTag: 0x%x (", fmt->wFormatTag);
switch(fmt->wFormatTag) {
case WAVE_FORMAT_PCM:
TRACE("WAVE_FORMAT_PCM");
break;
case WAVE_FORMAT_IEEE_FLOAT:
TRACE("WAVE_FORMAT_IEEE_FLOAT");
break;
case WAVE_FORMAT_EXTENSIBLE:
TRACE("WAVE_FORMAT_EXTENSIBLE");
break;
default:
TRACE("Unknown");
break;
}
TRACE(")\n");
TRACE("nChannels: %u\n", fmt->nChannels);
TRACE("nSamplesPerSec: %u\n", fmt->nSamplesPerSec);
TRACE("nAvgBytesPerSec: %u\n", fmt->nAvgBytesPerSec);
TRACE("nBlockAlign: %u\n", fmt->nBlockAlign);
TRACE("wBitsPerSample: %u\n", fmt->wBitsPerSample);
TRACE("cbSize: %u\n", fmt->cbSize);
if (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
WAVEFORMATEXTENSIBLE *fmtex = (void*)fmt;
TRACE("dwChannelMask: %08x\n", fmtex->dwChannelMask);
TRACE("Samples: %04x\n", fmtex->Samples.wReserved);
TRACE("SubFormat: %s\n", wine_dbgstr_guid(&fmtex->SubFormat));
}
}
static WAVEFORMATEX *clone_format(const WAVEFORMATEX *fmt)
{
WAVEFORMATEX *ret;
size_t size;
if (fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
size = sizeof(WAVEFORMATEXTENSIBLE);
else
size = sizeof(WAVEFORMATEX);
ret = CoTaskMemAlloc(size);
if (!ret)
return NULL;
memcpy(ret, fmt, size);
ret->cbSize = size - sizeof(WAVEFORMATEX);
return ret;
}
static void session_init_vols(AudioSession *session, UINT channels)
{
if (session->channel_count < channels) {
UINT i;
if (session->channel_vols)
session->channel_vols = HeapReAlloc(GetProcessHeap(), 0,
session->channel_vols, sizeof(float) * channels);
else
session->channel_vols = HeapAlloc(GetProcessHeap(), 0,
sizeof(float) * channels);
if (!session->channel_vols)
return;
for(i = session->channel_count; i < channels; ++i)
session->channel_vols[i] = 1.f;
session->channel_count = channels;
}
}
static AudioSession *create_session(const GUID *guid, IMMDevice *device,
UINT num_channels)
{
AudioSession *ret;
ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(AudioSession));
if (!ret)
return NULL;
memcpy(&ret->guid, guid, sizeof(GUID));
ret->device = device;
list_init(&ret->clients);
list_add_head(&g_sessions, &ret->entry);
session_init_vols(ret, num_channels);
ret->master_vol = 1.f;
return ret;
}
/* if channels == 0, then this will return or create a session with
* matching dataflow and GUID. otherwise, channels must also match */
static HRESULT get_audio_session(const GUID *sessionguid,
IMMDevice *device, UINT channels, AudioSession **out)
{
AudioSession *session;
if (!sessionguid || IsEqualGUID(sessionguid, &GUID_NULL)) {
*out = create_session(&GUID_NULL, device, channels);
if (!*out)
return E_OUTOFMEMORY;
return S_OK;
}
*out = NULL;
LIST_FOR_EACH_ENTRY(session, &g_sessions, AudioSession, entry) {
if (session->device == device &&
IsEqualGUID(sessionguid, &session->guid)) {
session_init_vols(session, channels);
*out = session;
break;
}
}
if (!*out) {
*out = create_session(sessionguid, device, channels);
if (!*out)
return E_OUTOFMEMORY;
}
return S_OK;
}
static HRESULT WINAPI AudioClient_Initialize(IAudioClient3 *iface,
AUDCLNT_SHAREMODE mode, DWORD flags, REFERENCE_TIME duration,
REFERENCE_TIME period, const WAVEFORMATEX *fmt,
const GUID *sessionguid)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct create_stream_params params;
unsigned int i, channel_count;
struct pulse_stream *stream;
char *name;
HRESULT hr;
TRACE("(%p)->(%x, %x, %s, %s, %p, %s)\n", This, mode, flags,
wine_dbgstr_longlong(duration), wine_dbgstr_longlong(period), fmt, debugstr_guid(sessionguid));
if (!fmt)
return E_POINTER;
dump_fmt(fmt);
if (mode != AUDCLNT_SHAREMODE_SHARED && mode != AUDCLNT_SHAREMODE_EXCLUSIVE)
return E_INVALIDARG;
if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE)
return AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
if (flags & ~(AUDCLNT_STREAMFLAGS_CROSSPROCESS |
AUDCLNT_STREAMFLAGS_LOOPBACK |
AUDCLNT_STREAMFLAGS_EVENTCALLBACK |
AUDCLNT_STREAMFLAGS_NOPERSIST |
AUDCLNT_STREAMFLAGS_RATEADJUST |
AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED |
AUDCLNT_SESSIONFLAGS_DISPLAY_HIDE |
AUDCLNT_SESSIONFLAGS_DISPLAY_HIDEWHENEXPIRED |
AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY |
AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM)) {
FIXME("Unknown flags: %08x\n", flags);
return E_INVALIDARG;
}
EnterCriticalSection(&session_cs);
if (This->pulse_stream) {
LeaveCriticalSection(&session_cs);
return AUDCLNT_E_ALREADY_INITIALIZED;
}
if (!pulse_thread)
{
HANDLE event = CreateEventW(NULL, TRUE, FALSE, NULL);
if (!(pulse_thread = CreateThread(NULL, 0, pulse_mainloop_thread, event, 0, NULL)))
{
ERR("Failed to create mainloop thread.\n");
LeaveCriticalSection(&session_cs);
CloseHandle(event);
return E_FAIL;
}
SetThreadPriority(pulse_thread, THREAD_PRIORITY_TIME_CRITICAL);
WaitForSingleObject(event, INFINITE);
CloseHandle(event);
}
params.name = name = get_application_name(TRUE);
params.pulse_name = This->pulse_name;
params.dataflow = This->dataflow;
params.mode = mode;
params.flags = flags;
params.duration = duration;
params.fmt = fmt;
params.stream = &stream;
params.channel_count = &channel_count;
pulse_call(create_stream, &params);
free(name);
if (FAILED(hr = params.result))
{
LeaveCriticalSection(&session_cs);
return hr;
}
if (!(This->vol = malloc(channel_count * sizeof(*This->vol))))
{
pulse_release_stream(stream, NULL);
LeaveCriticalSection(&session_cs);
return E_OUTOFMEMORY;
}
for (i = 0; i < channel_count; i++)
This->vol[i] = 1.f;
hr = get_audio_session(sessionguid, This->parent, channel_count, &This->session);
if (FAILED(hr))
{
free(This->vol);
This->vol = NULL;
LeaveCriticalSection(&session_cs);
pulse_release_stream(stream, NULL);
return E_OUTOFMEMORY;
}
This->pulse_stream = stream;
This->channel_count = channel_count;
list_add_tail(&This->session->clients, &This->entry);
set_stream_volumes(This);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI AudioClient_GetBufferSize(IAudioClient3 *iface,
UINT32 *out)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct get_buffer_size_params params;
TRACE("(%p)->(%p)\n", This, out);
if (!out)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.size = out;
pulse_call(get_buffer_size, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient3 *iface,
REFERENCE_TIME *latency)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct get_latency_params params;
TRACE("(%p)->(%p)\n", This, latency);
if (!latency)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.latency = latency;
pulse_call(get_latency, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_GetCurrentPadding(IAudioClient3 *iface,
UINT32 *out)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct get_current_padding_params params;
TRACE("(%p)->(%p)\n", This, out);
if (!out)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.padding = out;
pulse_call(get_current_padding, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_IsFormatSupported(IAudioClient3 *iface,
AUDCLNT_SHAREMODE mode, const WAVEFORMATEX *fmt,
WAVEFORMATEX **out)
{
ACImpl *This = impl_from_IAudioClient3(iface);
HRESULT hr = S_OK;
WAVEFORMATEX *closest = NULL;
BOOL exclusive;
TRACE("(%p)->(%x, %p, %p)\n", This, mode, fmt, out);
if (!fmt)
return E_POINTER;
if (out)
*out = NULL;
if (mode == AUDCLNT_SHAREMODE_EXCLUSIVE) {
exclusive = 1;
out = NULL;
} else if (mode == AUDCLNT_SHAREMODE_SHARED) {
exclusive = 0;
if (!out)
return E_POINTER;
} else
return E_INVALIDARG;
if (fmt->nChannels == 0)
return AUDCLNT_E_UNSUPPORTED_FORMAT;
closest = clone_format(fmt);
if (!closest)
return E_OUTOFMEMORY;
dump_fmt(fmt);
switch (fmt->wFormatTag) {
case WAVE_FORMAT_EXTENSIBLE: {
WAVEFORMATEXTENSIBLE *ext = (WAVEFORMATEXTENSIBLE*)closest;
if ((fmt->cbSize != sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX) &&
fmt->cbSize != sizeof(WAVEFORMATEXTENSIBLE)) ||
fmt->nBlockAlign != fmt->wBitsPerSample / 8 * fmt->nChannels ||
ext->Samples.wValidBitsPerSample > fmt->wBitsPerSample ||
fmt->nAvgBytesPerSec != fmt->nBlockAlign * fmt->nSamplesPerSec) {
hr = E_INVALIDARG;
break;
}
if (exclusive) {
UINT32 mask = 0, i, channels = 0;
if (!(ext->dwChannelMask & (SPEAKER_ALL | SPEAKER_RESERVED))) {
for (i = 1; !(i & SPEAKER_RESERVED); i <<= 1) {
if (i & ext->dwChannelMask) {
mask |= i;
channels++;
}
}
if (channels != fmt->nChannels || (ext->dwChannelMask & ~mask)) {
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
break;
}
} else {
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
break;
}
}
if (IsEqualGUID(&ext->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
if (fmt->wBitsPerSample != 32) {
hr = E_INVALIDARG;
break;
}
if (ext->Samples.wValidBitsPerSample != fmt->wBitsPerSample) {
hr = S_FALSE;
ext->Samples.wValidBitsPerSample = fmt->wBitsPerSample;
}
} else if (IsEqualGUID(&ext->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) {
if (!fmt->wBitsPerSample || fmt->wBitsPerSample > 32 || fmt->wBitsPerSample % 8) {
hr = E_INVALIDARG;
break;
}
if (ext->Samples.wValidBitsPerSample != fmt->wBitsPerSample &&
!(fmt->wBitsPerSample == 32 &&
ext->Samples.wValidBitsPerSample == 24)) {
hr = S_FALSE;
ext->Samples.wValidBitsPerSample = fmt->wBitsPerSample;
break;
}
} else {
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
break;
}
break;
}
case WAVE_FORMAT_ALAW:
case WAVE_FORMAT_MULAW:
if (fmt->wBitsPerSample != 8) {
hr = E_INVALIDARG;
break;
}
/* Fall-through */
case WAVE_FORMAT_IEEE_FLOAT:
if (fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT && fmt->wBitsPerSample != 32) {
hr = E_INVALIDARG;
break;
}
/* Fall-through */
case WAVE_FORMAT_PCM:
if (fmt->wFormatTag == WAVE_FORMAT_PCM &&
(!fmt->wBitsPerSample || fmt->wBitsPerSample > 32 || fmt->wBitsPerSample % 8)) {
hr = E_INVALIDARG;
break;
}
if (fmt->nChannels > 2) {
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
break;
}
/*
* fmt->cbSize, fmt->nBlockAlign and fmt->nAvgBytesPerSec seem to be
* ignored, invalid values are happily accepted.
*/
break;
default:
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
break;
}
if (exclusive && hr != S_OK) {
hr = AUDCLNT_E_UNSUPPORTED_FORMAT;
CoTaskMemFree(closest);
} else if (hr != S_FALSE)
CoTaskMemFree(closest);
else
*out = closest;
/* Winepulse does not currently support exclusive mode, if you know of an
* application that uses it, I will correct this..
*/
if (hr == S_OK && exclusive)
return This->dataflow == eCapture ? AUDCLNT_E_UNSUPPORTED_FORMAT : AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED;
TRACE("returning: %08x %p\n", hr, out ? *out : NULL);
return hr;
}
static HRESULT WINAPI AudioClient_GetMixFormat(IAudioClient3 *iface,
WAVEFORMATEX **pwfx)
{
ACImpl *This = impl_from_IAudioClient3(iface);
TRACE("(%p)->(%p)\n", This, pwfx);
if (!pwfx)
return E_POINTER;
*pwfx = clone_format(&pulse_config.modes[This->dataflow == eCapture].format.Format);
if (!*pwfx)
return E_OUTOFMEMORY;
dump_fmt(*pwfx);
return S_OK;
}
static HRESULT WINAPI AudioClient_GetDevicePeriod(IAudioClient3 *iface,
REFERENCE_TIME *defperiod, REFERENCE_TIME *minperiod)
{
ACImpl *This = impl_from_IAudioClient3(iface);
TRACE("(%p)->(%p, %p)\n", This, defperiod, minperiod);
if (!defperiod && !minperiod)
return E_POINTER;
if (defperiod)
*defperiod = pulse_config.modes[This->dataflow == eCapture].def_period;
if (minperiod)
*minperiod = pulse_config.modes[This->dataflow == eCapture].min_period;
return S_OK;
}
static HRESULT WINAPI AudioClient_Start(IAudioClient3 *iface)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct start_params params;
HRESULT hr;
TRACE("(%p)\n", This);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
pulse_call(start, &params);
if (FAILED(hr = params.result))
return hr;
if (!This->timer) {
This->timer = CreateThread(NULL, 0, pulse_timer_cb, This, 0, NULL);
SetThreadPriority(This->timer, THREAD_PRIORITY_TIME_CRITICAL);
}
return S_OK;
}
static HRESULT WINAPI AudioClient_Stop(IAudioClient3 *iface)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct stop_params params;
TRACE("(%p)\n", This);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
pulse_call(stop, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_Reset(IAudioClient3 *iface)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct reset_params params;
TRACE("(%p)\n", This);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
pulse_call(reset, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_SetEventHandle(IAudioClient3 *iface,
HANDLE event)
{
ACImpl *This = impl_from_IAudioClient3(iface);
struct set_event_handle_params params;
TRACE("(%p)->(%p)\n", This, event);
if (!event)
return E_INVALIDARG;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.event = event;
pulse_call(set_event_handle, &params);
return params.result;
}
static HRESULT WINAPI AudioClient_GetService(IAudioClient3 *iface, REFIID riid,
void **ppv)
{
ACImpl *This = impl_from_IAudioClient3(iface);
TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if (IsEqualIID(riid, &IID_IAudioRenderClient)) {
if (This->dataflow != eRender)
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
*ppv = &This->IAudioRenderClient_iface;
} else if (IsEqualIID(riid, &IID_IAudioCaptureClient)) {
if (This->dataflow != eCapture)
return AUDCLNT_E_WRONG_ENDPOINT_TYPE;
*ppv = &This->IAudioCaptureClient_iface;
} else if (IsEqualIID(riid, &IID_IAudioClock)) {
*ppv = &This->IAudioClock_iface;
} else if (IsEqualIID(riid, &IID_IAudioStreamVolume)) {
*ppv = &This->IAudioStreamVolume_iface;
} else if (IsEqualIID(riid, &IID_IAudioSessionControl) ||
IsEqualIID(riid, &IID_IChannelAudioVolume) ||
IsEqualIID(riid, &IID_ISimpleAudioVolume)) {
if (!This->session_wrapper) {
This->session_wrapper = AudioSessionWrapper_Create(This);
if (!This->session_wrapper)
return E_OUTOFMEMORY;
}
if (IsEqualIID(riid, &IID_IAudioSessionControl))
*ppv = &This->session_wrapper->IAudioSessionControl2_iface;
else if (IsEqualIID(riid, &IID_IChannelAudioVolume))
*ppv = &This->session_wrapper->IChannelAudioVolume_iface;
else if (IsEqualIID(riid, &IID_ISimpleAudioVolume))
*ppv = &This->session_wrapper->ISimpleAudioVolume_iface;
}
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
FIXME("stub %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static HRESULT WINAPI AudioClient_IsOffloadCapable(IAudioClient3 *iface,
AUDIO_STREAM_CATEGORY category, BOOL *offload_capable)
{
ACImpl *This = impl_from_IAudioClient3(iface);
TRACE("(%p)->(0x%x, %p)\n", This, category, offload_capable);
if(!offload_capable)
return E_INVALIDARG;
*offload_capable = FALSE;
return S_OK;
}
static HRESULT WINAPI AudioClient_SetClientProperties(IAudioClient3 *iface,
const AudioClientProperties *prop)
{
ACImpl *This = impl_from_IAudioClient3(iface);
const Win8AudioClientProperties *legacy_prop = (const Win8AudioClientProperties *)prop;
TRACE("(%p)->(%p)\n", This, prop);
if(!legacy_prop)
return E_POINTER;
if(legacy_prop->cbSize == sizeof(AudioClientProperties)){
TRACE("{ bIsOffload: %u, eCategory: 0x%x, Options: 0x%x }\n",
legacy_prop->bIsOffload,
legacy_prop->eCategory,
prop->Options);
}else if(legacy_prop->cbSize == sizeof(Win8AudioClientProperties)){
TRACE("{ bIsOffload: %u, eCategory: 0x%x }\n",
legacy_prop->bIsOffload,
legacy_prop->eCategory);
}else{
WARN("Unsupported Size = %d\n", legacy_prop->cbSize);
return E_INVALIDARG;
}
if(legacy_prop->bIsOffload)
return AUDCLNT_E_ENDPOINT_OFFLOAD_NOT_CAPABLE;
return S_OK;
}
static HRESULT WINAPI AudioClient_GetBufferSizeLimits(IAudioClient3 *iface,
const WAVEFORMATEX *format, BOOL event_driven, REFERENCE_TIME *min_duration,
REFERENCE_TIME *max_duration)
{
ACImpl *This = impl_from_IAudioClient3(iface);
FIXME("(%p)->(%p, %u, %p, %p)\n", This, format, event_driven, min_duration, max_duration);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioClient_GetSharedModeEnginePeriod(IAudioClient3 *iface,
const WAVEFORMATEX *format, UINT32 *default_period_frames, UINT32 *unit_period_frames,
UINT32 *min_period_frames, UINT32 *max_period_frames)
{
ACImpl *This = impl_from_IAudioClient3(iface);
FIXME("(%p)->(%p, %p, %p, %p, %p)\n", This, format, default_period_frames, unit_period_frames,
min_period_frames, max_period_frames);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioClient_GetCurrentSharedModeEnginePeriod(IAudioClient3 *iface,
WAVEFORMATEX **cur_format, UINT32 *cur_period_frames)
{
ACImpl *This = impl_from_IAudioClient3(iface);
FIXME("(%p)->(%p, %p)\n", This, cur_format, cur_period_frames);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioClient_InitializeSharedAudioStream(IAudioClient3 *iface,
DWORD flags, UINT32 period_frames, const WAVEFORMATEX *format,
const GUID *session_guid)
{
ACImpl *This = impl_from_IAudioClient3(iface);
FIXME("(%p)->(0x%x, %u, %p, %s)\n", This, flags, period_frames, format, debugstr_guid(session_guid));
return E_NOTIMPL;
}
static const IAudioClient3Vtbl AudioClient3_Vtbl =
{
AudioClient_QueryInterface,
AudioClient_AddRef,
AudioClient_Release,
AudioClient_Initialize,
AudioClient_GetBufferSize,
AudioClient_GetStreamLatency,
AudioClient_GetCurrentPadding,
AudioClient_IsFormatSupported,
AudioClient_GetMixFormat,
AudioClient_GetDevicePeriod,
AudioClient_Start,
AudioClient_Stop,
AudioClient_Reset,
AudioClient_SetEventHandle,
AudioClient_GetService,
AudioClient_IsOffloadCapable,
AudioClient_SetClientProperties,
AudioClient_GetBufferSizeLimits,
AudioClient_GetSharedModeEnginePeriod,
AudioClient_GetCurrentSharedModeEnginePeriod,
AudioClient_InitializeSharedAudioStream,
};
static HRESULT WINAPI AudioRenderClient_QueryInterface(
IAudioRenderClient *iface, REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioRenderClient))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
if (IsEqualIID(riid, &IID_IMarshal))
return IUnknown_QueryInterface(This->marshal, riid, ppv);
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioRenderClient_AddRef(IAudioRenderClient *iface)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
return AudioClient_AddRef(&This->IAudioClient3_iface);
}
static ULONG WINAPI AudioRenderClient_Release(IAudioRenderClient *iface)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
return AudioClient_Release(&This->IAudioClient3_iface);
}
static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
UINT32 frames, BYTE **data)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
struct get_render_buffer_params params;
TRACE("(%p)->(%u, %p)\n", This, frames, data);
if (!data)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
*data = NULL;
params.stream = This->pulse_stream;
params.frames = frames;
params.data = data;
pulse_call(get_render_buffer, &params);
return params.result;
}
static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
struct release_render_buffer_params params;
TRACE("(%p)->(%u, %x)\n", This, written_frames, flags);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.written_frames = written_frames;
params.flags = flags;
pulse_call(release_render_buffer, &params);
return params.result;
}
static const IAudioRenderClientVtbl AudioRenderClient_Vtbl = {
AudioRenderClient_QueryInterface,
AudioRenderClient_AddRef,
AudioRenderClient_Release,
AudioRenderClient_GetBuffer,
AudioRenderClient_ReleaseBuffer
};
static HRESULT WINAPI AudioCaptureClient_QueryInterface(
IAudioCaptureClient *iface, REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioCaptureClient))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
if (IsEqualIID(riid, &IID_IMarshal))
return IUnknown_QueryInterface(This->marshal, riid, ppv);
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioCaptureClient_AddRef(IAudioCaptureClient *iface)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
return IAudioClient3_AddRef(&This->IAudioClient3_iface);
}
static ULONG WINAPI AudioCaptureClient_Release(IAudioCaptureClient *iface)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
return IAudioClient3_Release(&This->IAudioClient3_iface);
}
static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface,
BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos,
UINT64 *qpcpos)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
struct get_capture_buffer_params params;
TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This, data, frames, flags,
devpos, qpcpos);
if (!data)
return E_POINTER;
*data = NULL;
if (!frames || !flags)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.data = data;
params.frames = frames;
params.flags = flags;
params.devpos = devpos;
params.qpcpos = qpcpos;
pulse_call(get_capture_buffer, &params);
return params.result;
}
static HRESULT WINAPI AudioCaptureClient_ReleaseBuffer(
IAudioCaptureClient *iface, UINT32 done)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
struct release_capture_buffer_params params;
TRACE("(%p)->(%u)\n", This, done);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.done = done;
pulse_call(release_capture_buffer, &params);
return params.result;
}
static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize(
IAudioCaptureClient *iface, UINT32 *frames)
{
ACImpl *This = impl_from_IAudioCaptureClient(iface);
struct get_next_packet_size_params params;
TRACE("(%p)->(%p)\n", This, frames);
if (!frames)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.frames = frames;
pulse_call(get_next_packet_size, &params);
return params.result;
}
static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl =
{
AudioCaptureClient_QueryInterface,
AudioCaptureClient_AddRef,
AudioCaptureClient_Release,
AudioCaptureClient_GetBuffer,
AudioCaptureClient_ReleaseBuffer,
AudioCaptureClient_GetNextPacketSize
};
static HRESULT WINAPI AudioClock_QueryInterface(IAudioClock *iface,
REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioClock(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IAudioClock))
*ppv = iface;
else if (IsEqualIID(riid, &IID_IAudioClock2))
*ppv = &This->IAudioClock2_iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
if (IsEqualIID(riid, &IID_IMarshal))
return IUnknown_QueryInterface(This->marshal, riid, ppv);
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioClock_AddRef(IAudioClock *iface)
{
ACImpl *This = impl_from_IAudioClock(iface);
return IAudioClient3_AddRef(&This->IAudioClient3_iface);
}
static ULONG WINAPI AudioClock_Release(IAudioClock *iface)
{
ACImpl *This = impl_from_IAudioClock(iface);
return IAudioClient3_Release(&This->IAudioClient3_iface);
}
static HRESULT WINAPI AudioClock_GetFrequency(IAudioClock *iface, UINT64 *freq)
{
ACImpl *This = impl_from_IAudioClock(iface);
struct get_frequency_params params;
TRACE("(%p)->(%p)\n", This, freq);
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.freq = freq;
pulse_call(get_frequency, &params);
return params.result;
}
static HRESULT WINAPI AudioClock_GetPosition(IAudioClock *iface, UINT64 *pos,
UINT64 *qpctime)
{
ACImpl *This = impl_from_IAudioClock(iface);
struct get_position_params params;
TRACE("(%p)->(%p, %p)\n", This, pos, qpctime);
if (!pos)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.device = FALSE;
params.pos = pos;
params.qpctime = qpctime;
pulse_call(get_position, &params);
return params.result;
}
static HRESULT WINAPI AudioClock_GetCharacteristics(IAudioClock *iface,
DWORD *chars)
{
ACImpl *This = impl_from_IAudioClock(iface);
TRACE("(%p)->(%p)\n", This, chars);
if (!chars)
return E_POINTER;
*chars = AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ;
return S_OK;
}
static const IAudioClockVtbl AudioClock_Vtbl =
{
AudioClock_QueryInterface,
AudioClock_AddRef,
AudioClock_Release,
AudioClock_GetFrequency,
AudioClock_GetPosition,
AudioClock_GetCharacteristics
};
static HRESULT WINAPI AudioClock2_QueryInterface(IAudioClock2 *iface,
REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioClock2(iface);
return IAudioClock_QueryInterface(&This->IAudioClock_iface, riid, ppv);
}
static ULONG WINAPI AudioClock2_AddRef(IAudioClock2 *iface)
{
ACImpl *This = impl_from_IAudioClock2(iface);
return IAudioClient3_AddRef(&This->IAudioClient3_iface);
}
static ULONG WINAPI AudioClock2_Release(IAudioClock2 *iface)
{
ACImpl *This = impl_from_IAudioClock2(iface);
return IAudioClient3_Release(&This->IAudioClient3_iface);
}
static HRESULT WINAPI AudioClock2_GetDevicePosition(IAudioClock2 *iface,
UINT64 *pos, UINT64 *qpctime)
{
ACImpl *This = impl_from_IAudioClock2(iface);
struct get_position_params params;
TRACE("(%p)->(%p, %p)\n", This, pos, qpctime);
if (!pos)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
params.stream = This->pulse_stream;
params.device = TRUE;
params.pos = pos;
params.qpctime = qpctime;
pulse_call(get_position, &params);
return params.result;
}
static const IAudioClock2Vtbl AudioClock2_Vtbl =
{
AudioClock2_QueryInterface,
AudioClock2_AddRef,
AudioClock2_Release,
AudioClock2_GetDevicePosition
};
static HRESULT WINAPI AudioStreamVolume_QueryInterface(
IAudioStreamVolume *iface, REFIID riid, void **ppv)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioStreamVolume))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
if (IsEqualIID(riid, &IID_IMarshal))
return IUnknown_QueryInterface(This->marshal, riid, ppv);
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioStreamVolume_AddRef(IAudioStreamVolume *iface)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
return IAudioClient3_AddRef(&This->IAudioClient3_iface);
}
static ULONG WINAPI AudioStreamVolume_Release(IAudioStreamVolume *iface)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
return IAudioClient3_Release(&This->IAudioClient3_iface);
}
static HRESULT WINAPI AudioStreamVolume_GetChannelCount(
IAudioStreamVolume *iface, UINT32 *out)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
TRACE("(%p)->(%p)\n", This, out);
if (!out)
return E_POINTER;
*out = This->channel_count;
return S_OK;
}
struct pulse_info_cb_data {
UINT32 n;
float *levels;
};
static HRESULT WINAPI AudioStreamVolume_SetAllVolumes(
IAudioStreamVolume *iface, UINT32 count, const float *levels)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
int i;
TRACE("(%p)->(%d, %p)\n", This, count, levels);
if (!levels)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if (count != This->channel_count)
return E_INVALIDARG;
EnterCriticalSection(&session_cs);
for (i = 0; i < count; ++i)
This->vol[i] = levels[i];
set_stream_volumes(This);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI AudioStreamVolume_GetAllVolumes(
IAudioStreamVolume *iface, UINT32 count, float *levels)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
int i;
TRACE("(%p)->(%d, %p)\n", This, count, levels);
if (!levels)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if (count != This->channel_count)
return E_INVALIDARG;
EnterCriticalSection(&session_cs);
for (i = 0; i < count; ++i)
levels[i] = This->vol[i];
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI AudioStreamVolume_SetChannelVolume(
IAudioStreamVolume *iface, UINT32 index, float level)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
TRACE("(%p)->(%d, %f)\n", This, index, level);
if (level < 0.f || level > 1.f)
return E_INVALIDARG;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if (index >= This->channel_count)
return E_INVALIDARG;
EnterCriticalSection(&session_cs);
This->vol[index] = level;
set_stream_volumes(This);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI AudioStreamVolume_GetChannelVolume(
IAudioStreamVolume *iface, UINT32 index, float *level)
{
ACImpl *This = impl_from_IAudioStreamVolume(iface);
TRACE("(%p)->(%d, %p)\n", This, index, level);
if (!level)
return E_POINTER;
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if (index >= This->channel_count)
return E_INVALIDARG;
EnterCriticalSection(&session_cs);
*level = This->vol[index];
LeaveCriticalSection(&session_cs);
return S_OK;
}
static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl =
{
AudioStreamVolume_QueryInterface,
AudioStreamVolume_AddRef,
AudioStreamVolume_Release,
AudioStreamVolume_GetChannelCount,
AudioStreamVolume_SetChannelVolume,
AudioStreamVolume_GetChannelVolume,
AudioStreamVolume_SetAllVolumes,
AudioStreamVolume_GetAllVolumes
};
static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client)
{
AudioSessionWrapper *ret;
ret = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(AudioSessionWrapper));
if (!ret)
return NULL;
ret->IAudioSessionControl2_iface.lpVtbl = &AudioSessionControl2_Vtbl;
ret->ISimpleAudioVolume_iface.lpVtbl = &SimpleAudioVolume_Vtbl;
ret->IChannelAudioVolume_iface.lpVtbl = &ChannelAudioVolume_Vtbl;
ret->ref = !client;
ret->client = client;
if (client) {
ret->session = client->session;
AudioClient_AddRef(&client->IAudioClient3_iface);
}
return ret;
}
static HRESULT WINAPI AudioSessionControl_QueryInterface(
IAudioSessionControl2 *iface, REFIID riid, void **ppv)
{
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioSessionControl) ||
IsEqualIID(riid, &IID_IAudioSessionControl2))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI AudioSessionControl_AddRef(IAudioSessionControl2 *iface)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
ULONG ref;
ref = InterlockedIncrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
return ref;
}
static ULONG WINAPI AudioSessionControl_Release(IAudioSessionControl2 *iface)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
ULONG ref;
ref = InterlockedDecrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
if (!ref) {
if (This->client) {
This->client->session_wrapper = NULL;
AudioClient_Release(&This->client->IAudioClient3_iface);
}
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI AudioSessionControl_GetState(IAudioSessionControl2 *iface,
AudioSessionState *state)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
ACImpl *client;
TRACE("(%p)->(%p)\n", This, state);
if (!state)
return NULL_PTR_ERR;
EnterCriticalSection(&session_cs);
if (list_empty(&This->session->clients)) {
*state = AudioSessionStateExpired;
goto out;
}
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry) {
struct is_started_params params;
if (!client->pulse_stream)
continue;
params.stream = client->pulse_stream;
pulse_call(is_started, &params);
if (params.started) {
*state = AudioSessionStateActive;
goto out;
}
}
*state = AudioSessionStateInactive;
out:
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI AudioSessionControl_GetDisplayName(
IAudioSessionControl2 *iface, WCHAR **name)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, name);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_SetDisplayName(
IAudioSessionControl2 *iface, const WCHAR *name, const GUID *session)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p, %s) - stub\n", This, name, debugstr_guid(session));
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_GetIconPath(
IAudioSessionControl2 *iface, WCHAR **path)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, path);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_SetIconPath(
IAudioSessionControl2 *iface, const WCHAR *path, const GUID *session)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p, %s) - stub\n", This, path, debugstr_guid(session));
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_GetGroupingParam(
IAudioSessionControl2 *iface, GUID *group)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, group);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_SetGroupingParam(
IAudioSessionControl2 *iface, const GUID *group, const GUID *session)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%s, %s) - stub\n", This, debugstr_guid(group),
debugstr_guid(session));
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_RegisterAudioSessionNotification(
IAudioSessionControl2 *iface, IAudioSessionEvents *events)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, events);
return S_OK;
}
static HRESULT WINAPI AudioSessionControl_UnregisterAudioSessionNotification(
IAudioSessionControl2 *iface, IAudioSessionEvents *events)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, events);
return S_OK;
}
static HRESULT WINAPI AudioSessionControl_GetSessionIdentifier(
IAudioSessionControl2 *iface, WCHAR **id)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_GetSessionInstanceIdentifier(
IAudioSessionControl2 *iface, WCHAR **id)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
FIXME("(%p)->(%p) - stub\n", This, id);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionControl_GetProcessId(
IAudioSessionControl2 *iface, DWORD *pid)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
TRACE("(%p)->(%p)\n", This, pid);
if (!pid)
return E_POINTER;
*pid = GetCurrentProcessId();
return S_OK;
}
static HRESULT WINAPI AudioSessionControl_IsSystemSoundsSession(
IAudioSessionControl2 *iface)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
TRACE("(%p)\n", This);
return S_FALSE;
}
static HRESULT WINAPI AudioSessionControl_SetDuckingPreference(
IAudioSessionControl2 *iface, BOOL optout)
{
AudioSessionWrapper *This = impl_from_IAudioSessionControl2(iface);
TRACE("(%p)->(%d)\n", This, optout);
return S_OK;
}
static const IAudioSessionControl2Vtbl AudioSessionControl2_Vtbl =
{
AudioSessionControl_QueryInterface,
AudioSessionControl_AddRef,
AudioSessionControl_Release,
AudioSessionControl_GetState,
AudioSessionControl_GetDisplayName,
AudioSessionControl_SetDisplayName,
AudioSessionControl_GetIconPath,
AudioSessionControl_SetIconPath,
AudioSessionControl_GetGroupingParam,
AudioSessionControl_SetGroupingParam,
AudioSessionControl_RegisterAudioSessionNotification,
AudioSessionControl_UnregisterAudioSessionNotification,
AudioSessionControl_GetSessionIdentifier,
AudioSessionControl_GetSessionInstanceIdentifier,
AudioSessionControl_GetProcessId,
AudioSessionControl_IsSystemSoundsSession,
AudioSessionControl_SetDuckingPreference
};
typedef struct _SessionMgr {
IAudioSessionManager2 IAudioSessionManager2_iface;
LONG ref;
IMMDevice *device;
} SessionMgr;
static HRESULT WINAPI AudioSessionManager_QueryInterface(IAudioSessionManager2 *iface,
REFIID riid, void **ppv)
{
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IAudioSessionManager) ||
IsEqualIID(riid, &IID_IAudioSessionManager2))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static inline SessionMgr *impl_from_IAudioSessionManager2(IAudioSessionManager2 *iface)
{
return CONTAINING_RECORD(iface, SessionMgr, IAudioSessionManager2_iface);
}
static ULONG WINAPI AudioSessionManager_AddRef(IAudioSessionManager2 *iface)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
ULONG ref;
ref = InterlockedIncrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
return ref;
}
static ULONG WINAPI AudioSessionManager_Release(IAudioSessionManager2 *iface)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
ULONG ref;
ref = InterlockedDecrement(&This->ref);
TRACE("(%p) Refcount now %u\n", This, ref);
if (!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
static HRESULT WINAPI AudioSessionManager_GetAudioSessionControl(
IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
IAudioSessionControl **out)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
AudioSession *session;
AudioSessionWrapper *wrapper;
HRESULT hr;
TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
flags, out);
hr = get_audio_session(session_guid, This->device, 0, &session);
if (FAILED(hr))
return hr;
wrapper = AudioSessionWrapper_Create(NULL);
if (!wrapper)
return E_OUTOFMEMORY;
wrapper->session = session;
*out = (IAudioSessionControl*)&wrapper->IAudioSessionControl2_iface;
return S_OK;
}
static HRESULT WINAPI AudioSessionManager_GetSimpleAudioVolume(
IAudioSessionManager2 *iface, const GUID *session_guid, DWORD flags,
ISimpleAudioVolume **out)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
AudioSession *session;
AudioSessionWrapper *wrapper;
HRESULT hr;
TRACE("(%p)->(%s, %x, %p)\n", This, debugstr_guid(session_guid),
flags, out);
hr = get_audio_session(session_guid, This->device, 0, &session);
if (FAILED(hr))
return hr;
wrapper = AudioSessionWrapper_Create(NULL);
if (!wrapper)
return E_OUTOFMEMORY;
wrapper->session = session;
*out = &wrapper->ISimpleAudioVolume_iface;
return S_OK;
}
static HRESULT WINAPI AudioSessionManager_GetSessionEnumerator(
IAudioSessionManager2 *iface, IAudioSessionEnumerator **out)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
FIXME("(%p)->(%p) - stub\n", This, out);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionManager_RegisterSessionNotification(
IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
FIXME("(%p)->(%p) - stub\n", This, notification);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionManager_UnregisterSessionNotification(
IAudioSessionManager2 *iface, IAudioSessionNotification *notification)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
FIXME("(%p)->(%p) - stub\n", This, notification);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionManager_RegisterDuckNotification(
IAudioSessionManager2 *iface, const WCHAR *session_id,
IAudioVolumeDuckNotification *notification)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
FIXME("(%p)->(%p) - stub\n", This, notification);
return E_NOTIMPL;
}
static HRESULT WINAPI AudioSessionManager_UnregisterDuckNotification(
IAudioSessionManager2 *iface,
IAudioVolumeDuckNotification *notification)
{
SessionMgr *This = impl_from_IAudioSessionManager2(iface);
FIXME("(%p)->(%p) - stub\n", This, notification);
return E_NOTIMPL;
}
static const IAudioSessionManager2Vtbl AudioSessionManager2_Vtbl =
{
AudioSessionManager_QueryInterface,
AudioSessionManager_AddRef,
AudioSessionManager_Release,
AudioSessionManager_GetAudioSessionControl,
AudioSessionManager_GetSimpleAudioVolume,
AudioSessionManager_GetSessionEnumerator,
AudioSessionManager_RegisterSessionNotification,
AudioSessionManager_UnregisterSessionNotification,
AudioSessionManager_RegisterDuckNotification,
AudioSessionManager_UnregisterDuckNotification
};
static HRESULT WINAPI SimpleAudioVolume_QueryInterface(
ISimpleAudioVolume *iface, REFIID riid, void **ppv)
{
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_ISimpleAudioVolume))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI SimpleAudioVolume_AddRef(ISimpleAudioVolume *iface)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
}
static ULONG WINAPI SimpleAudioVolume_Release(ISimpleAudioVolume *iface)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
}
static HRESULT WINAPI SimpleAudioVolume_SetMasterVolume(
ISimpleAudioVolume *iface, float level, const GUID *context)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
AudioSession *session = This->session;
ACImpl *client;
TRACE("(%p)->(%f, %s)\n", session, level, wine_dbgstr_guid(context));
if (level < 0.f || level > 1.f)
return E_INVALIDARG;
if (context)
FIXME("Notifications not supported yet\n");
TRACE("PulseAudio does not support session volume control\n");
EnterCriticalSection(&session_cs);
session->master_vol = level;
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry)
set_stream_volumes(client);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI SimpleAudioVolume_GetMasterVolume(
ISimpleAudioVolume *iface, float *level)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
AudioSession *session = This->session;
TRACE("(%p)->(%p)\n", session, level);
if (!level)
return NULL_PTR_ERR;
*level = session->master_vol;
return S_OK;
}
static HRESULT WINAPI SimpleAudioVolume_SetMute(ISimpleAudioVolume *iface,
BOOL mute, const GUID *context)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
AudioSession *session = This->session;
ACImpl *client;
TRACE("(%p)->(%u, %s)\n", session, mute, debugstr_guid(context));
if (context)
FIXME("Notifications not supported yet\n");
EnterCriticalSection(&session_cs);
session->mute = mute;
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry)
set_stream_volumes(client);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI SimpleAudioVolume_GetMute(ISimpleAudioVolume *iface,
BOOL *mute)
{
AudioSessionWrapper *This = impl_from_ISimpleAudioVolume(iface);
AudioSession *session = This->session;
TRACE("(%p)->(%p)\n", session, mute);
if (!mute)
return NULL_PTR_ERR;
*mute = session->mute;
return S_OK;
}
static const ISimpleAudioVolumeVtbl SimpleAudioVolume_Vtbl =
{
SimpleAudioVolume_QueryInterface,
SimpleAudioVolume_AddRef,
SimpleAudioVolume_Release,
SimpleAudioVolume_SetMasterVolume,
SimpleAudioVolume_GetMasterVolume,
SimpleAudioVolume_SetMute,
SimpleAudioVolume_GetMute
};
static HRESULT WINAPI ChannelAudioVolume_QueryInterface(
IChannelAudioVolume *iface, REFIID riid, void **ppv)
{
TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
if (!ppv)
return E_POINTER;
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) ||
IsEqualIID(riid, &IID_IChannelAudioVolume))
*ppv = iface;
if (*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("Unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI ChannelAudioVolume_AddRef(IChannelAudioVolume *iface)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
return AudioSessionControl_AddRef(&This->IAudioSessionControl2_iface);
}
static ULONG WINAPI ChannelAudioVolume_Release(IChannelAudioVolume *iface)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
return AudioSessionControl_Release(&This->IAudioSessionControl2_iface);
}
static HRESULT WINAPI ChannelAudioVolume_GetChannelCount(
IChannelAudioVolume *iface, UINT32 *out)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
TRACE("(%p)->(%p)\n", session, out);
if (!out)
return NULL_PTR_ERR;
*out = session->channel_count;
return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_SetChannelVolume(
IChannelAudioVolume *iface, UINT32 index, float level,
const GUID *context)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
ACImpl *client;
TRACE("(%p)->(%d, %f, %s)\n", session, index, level,
wine_dbgstr_guid(context));
if (level < 0.f || level > 1.f)
return E_INVALIDARG;
if (index >= session->channel_count)
return E_INVALIDARG;
if (context)
FIXME("Notifications not supported yet\n");
TRACE("PulseAudio does not support session volume control\n");
EnterCriticalSection(&session_cs);
session->channel_vols[index] = level;
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry)
set_stream_volumes(client);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_GetChannelVolume(
IChannelAudioVolume *iface, UINT32 index, float *level)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
TRACE("(%p)->(%d, %p)\n", session, index, level);
if (!level)
return NULL_PTR_ERR;
if (index >= session->channel_count)
return E_INVALIDARG;
*level = session->channel_vols[index];
return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_SetAllVolumes(
IChannelAudioVolume *iface, UINT32 count, const float *levels,
const GUID *context)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
ACImpl *client;
int i;
TRACE("(%p)->(%d, %p, %s)\n", session, count, levels,
wine_dbgstr_guid(context));
if (!levels)
return NULL_PTR_ERR;
if (count != session->channel_count)
return E_INVALIDARG;
if (context)
FIXME("Notifications not supported yet\n");
TRACE("PulseAudio does not support session volume control\n");
EnterCriticalSection(&session_cs);
for(i = 0; i < count; ++i)
session->channel_vols[i] = levels[i];
LIST_FOR_EACH_ENTRY(client, &This->session->clients, ACImpl, entry)
set_stream_volumes(client);
LeaveCriticalSection(&session_cs);
return S_OK;
}
static HRESULT WINAPI ChannelAudioVolume_GetAllVolumes(
IChannelAudioVolume *iface, UINT32 count, float *levels)
{
AudioSessionWrapper *This = impl_from_IChannelAudioVolume(iface);
AudioSession *session = This->session;
int i;
TRACE("(%p)->(%d, %p)\n", session, count, levels);
if (!levels)
return NULL_PTR_ERR;
if (count != session->channel_count)
return E_INVALIDARG;
for(i = 0; i < count; ++i)
levels[i] = session->channel_vols[i];
return S_OK;
}
static const IChannelAudioVolumeVtbl ChannelAudioVolume_Vtbl =
{
ChannelAudioVolume_QueryInterface,
ChannelAudioVolume_AddRef,
ChannelAudioVolume_Release,
ChannelAudioVolume_GetChannelCount,
ChannelAudioVolume_SetChannelVolume,
ChannelAudioVolume_GetChannelVolume,
ChannelAudioVolume_SetAllVolumes,
ChannelAudioVolume_GetAllVolumes
};
HRESULT WINAPI AUDDRV_GetAudioSessionManager(IMMDevice *device,
IAudioSessionManager2 **out)
{
SessionMgr *This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(SessionMgr));
*out = NULL;
if (!This)
return E_OUTOFMEMORY;
This->IAudioSessionManager2_iface.lpVtbl = &AudioSessionManager2_Vtbl;
This->device = device;
This->ref = 1;
*out = &This->IAudioSessionManager2_iface;
return S_OK;
}
HRESULT WINAPI AUDDRV_GetPropValue(GUID *guid, const PROPERTYKEY *prop, PROPVARIANT *out)
{
struct get_prop_value_params params;
char pulse_name[MAX_PULSE_NAME_LEN];
DWORD size;
TRACE("%s, (%s,%u), %p\n", wine_dbgstr_guid(guid), wine_dbgstr_guid(&prop->fmtid), prop->pid, out);
if (!get_pulse_name_by_guid(guid, pulse_name, &params.flow))
return E_FAIL;
params.pulse_name = pulse_name;
params.guid = guid;
params.prop = prop;
pulse_call(get_prop_value, &params);
if (params.result != S_OK)
return params.result;
switch (params.vt) {
case VT_LPWSTR:
size = (wcslen(params.wstr) + 1) * sizeof(WCHAR);
if (!(out->pwszVal = CoTaskMemAlloc(size)))
return E_OUTOFMEMORY;
memcpy(out->pwszVal, params.wstr, size);
break;
case VT_UI4:
out->ulVal = params.ulVal;
break;
default:
assert(0);
}
out->vt = params.vt;
return S_OK;
}
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