From: Shaun Ren sren@codeweavers.com
--- dlls/sapi/mmaudio.c | 73 +++++++++++++++++++++++++++++++++++++-- dlls/sapi/tests/mmaudio.c | 62 +++++++++++++++++++++++++++++++++ 2 files changed, 133 insertions(+), 2 deletions(-)
diff --git a/dlls/sapi/mmaudio.c b/dlls/sapi/mmaudio.c index 690e540122b..20e6cc5064f 100644 --- a/dlls/sapi/mmaudio.c +++ b/dlls/sapi/mmaudio.c @@ -53,7 +53,13 @@ struct mmaudio enum flow_type flow; ISpObjectToken *token; UINT device_id; + SPAUDIOSTATE state; WAVEFORMATEX *wfx; + union + { + HWAVEIN in; + HWAVEOUT out; + } hwave; CRITICAL_SECTION cs; };
@@ -363,6 +369,8 @@ static ULONG WINAPI mmsysaudio_Release(ISpMMSysAudio *iface)
if (!ref) { + ISpMMSysAudio_SetState(iface, SPAS_CLOSED, 0); + if (This->token) ISpObjectToken_Release(This->token); heap_free(This->wfx); DeleteCriticalSection(&This->cs); @@ -481,9 +489,45 @@ static HRESULT WINAPI mmsysaudio_GetFormat(ISpMMSysAudio *iface, GUID *format, W
static HRESULT WINAPI mmsysaudio_SetState(ISpMMSysAudio *iface, SPAUDIOSTATE state, ULONGLONG reserved) { - FIXME("(%p, %u, %s): stub.\n", iface, state, wine_dbgstr_longlong(reserved)); + struct mmaudio *This = impl_from_ISpMMSysAudio(iface); + HRESULT hr = S_OK;
- return E_NOTIMPL; + TRACE("(%p, %u, %s).\n", iface, state, wine_dbgstr_longlong(reserved)); + + if (state != SPAS_CLOSED && state != SPAS_RUN) + { + FIXME("state %#x not implemented.\n", state); + return E_NOTIMPL; + } + + EnterCriticalSection(&This->cs); + + if (This->state == state) + goto done; + + if (This->state == SPAS_CLOSED) + { + if (waveOutOpen(&This->hwave.out, This->device_id, This->wfx, 0, 0, 0) != MMSYSERR_NOERROR) + { + hr = SPERR_GENERIC_MMSYS_ERROR; + goto done; + } + } + + if (state == SPAS_CLOSED && This->state != SPAS_CLOSED) + { + if (waveOutClose(This->hwave.out) != MMSYSERR_NOERROR) + { + hr = SPERR_GENERIC_MMSYS_ERROR; + goto done; + } + } + + This->state = state; + +done: + LeaveCriticalSection(&This->cs); + return hr; }
static HRESULT WINAPI mmsysaudio_SetFormat(ISpMMSysAudio *iface, const GUID *guid, const WAVEFORMATEX *wfx) @@ -499,6 +543,18 @@ static HRESULT WINAPI mmsysaudio_SetFormat(ISpMMSysAudio *iface, const GUID *gui
EnterCriticalSection(&This->cs);
+ if (!memcmp(wfx, This->wfx, sizeof(*wfx)) && !memcmp(wfx + 1, This->wfx + 1, wfx->cbSize)) + { + LeaveCriticalSection(&This->cs); + return S_OK; + } + + if (This->state != SPAS_CLOSED) + { + LeaveCriticalSection(&This->cs); + return SPERR_DEVICE_BUSY; + } + /* Determine whether the device supports the requested format. */ res = waveOutOpen(NULL, This->device_id, wfx, 0, 0, WAVE_FORMAT_QUERY); if (res != MMSYSERR_NOERROR) @@ -609,7 +665,19 @@ static HRESULT WINAPI mmsysaudio_SetDeviceId(ISpMMSysAudio *iface, UINT id) return E_INVALIDARG;
EnterCriticalSection(&This->cs); + + if (id == This->device_id) + { + LeaveCriticalSection(&This->cs); + return S_OK; + } + if (This->state != SPAS_CLOSED) + { + LeaveCriticalSection(&This->cs); + return SPERR_DEVICE_BUSY; + } This->device_id = id; + LeaveCriticalSection(&This->cs);
return S_OK; @@ -693,6 +761,7 @@ static HRESULT mmaudio_create(IUnknown *outer, REFIID iid, void **obj, enum flow This->flow = flow; This->token = NULL; This->device_id = WAVE_MAPPER; + This->state = SPAS_CLOSED;
if (!(This->wfx = heap_alloc(sizeof(*This->wfx)))) { diff --git a/dlls/sapi/tests/mmaudio.c b/dlls/sapi/tests/mmaudio.c index 8611242e2b7..85a3570f490 100644 --- a/dlls/sapi/tests/mmaudio.c +++ b/dlls/sapi/tests/mmaudio.c @@ -158,11 +158,73 @@ static void test_formats(void) ISpMMSysAudio_Release(mmaudio); }
+static void test_audio_out(void) +{ + ISpMMSysAudio *mmaudio; + GUID fmtid; + WAVEFORMATEX *wfx = NULL; + UINT devid; + HRESULT hr; + + if (waveOutGetNumDevs() == 0) { + skip("no wave out devices.\n"); + return; + } + + hr = CoCreateInstance(&CLSID_SpMMAudioOut, NULL, CLSCTX_INPROC_SERVER, + &IID_ISpMMSysAudio, (void **)&mmaudio); + ok(hr == S_OK, "failed to create SPMMAudioOut instance: %#lx.\n", hr); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_GetFormat(mmaudio, &fmtid, &wfx); + ok(hr == S_OK, "got %#lx.\n", hr); + ok(IsEqualGUID(&fmtid, &SPDFID_WaveFormatEx), "got %s.\n", wine_dbgstr_guid(&fmtid)); + ok(wfx != NULL, "wfx == NULL.\n"); + + hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetDeviceId(mmaudio, WAVE_MAPPER); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_RUN, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetDeviceId(mmaudio, WAVE_MAPPER); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetDeviceId(mmaudio, 0); + ok(hr == SPERR_DEVICE_BUSY, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); + ok(hr == S_OK, "got %#lx.\n", hr); + + wfx->nChannels = wfx->nChannels == 1 ? 2 : 1; + wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nChannels * wfx->wBitsPerSample / 8; + wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample / 8; + hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); + ok(hr == SPERR_DEVICE_BUSY, "got %#lx.\n", hr); + + devid = 0xdeadbeef; + hr = ISpMMSysAudio_GetDeviceId(mmaudio, &devid); + ok(hr == S_OK, "got %#lx.\n", hr); + ok(devid == WAVE_MAPPER, "got %#x.\n", devid); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + CoTaskMemFree(wfx); + ISpMMSysAudio_Release(mmaudio); +} + START_TEST(mmaudio) { CoInitialize(NULL); test_interfaces(); test_device_id(); test_formats(); + test_audio_out(); CoUninitialize(); }
From: Shaun Ren sren@codeweavers.com
Also introduce async helpers.
The buffers cannot be freed directly in wave_out_proc, because calling waveOut related functions in the callback could cause a deadlock. --- dlls/sapi/Makefile.in | 1 + dlls/sapi/async.c | 172 +++++++++++++++++++++++++++++++++++++++ dlls/sapi/mmaudio.c | 78 +++++++++++++++++- dlls/sapi/sapi_private.h | 24 ++++++ 4 files changed, 274 insertions(+), 1 deletion(-) create mode 100644 dlls/sapi/async.c
diff --git a/dlls/sapi/Makefile.in b/dlls/sapi/Makefile.in index 8a1ead0b78b..4229320e473 100644 --- a/dlls/sapi/Makefile.in +++ b/dlls/sapi/Makefile.in @@ -3,6 +3,7 @@ IMPORTS = uuid ole32 user32 advapi32 DELAYIMPORTS = winmm
C_SRCS = \ + async.c \ automation.c \ main.c \ mmaudio.c \ diff --git a/dlls/sapi/async.c b/dlls/sapi/async.c new file mode 100644 index 00000000000..c0fd716c234 --- /dev/null +++ b/dlls/sapi/async.c @@ -0,0 +1,172 @@ +/* + * Speech API (SAPI) async helper implementation. + * + * Copyright 2023 Shaun Ren 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 + */ + +#include <stdarg.h> + +#include "windef.h" +#include "winbase.h" +#include "objbase.h" + +#include "wine/heap.h" +#include "wine/list.h" +#include "wine/debug.h" + +#include "sapi_private.h" + +WINE_DEFAULT_DEBUG_CHANNEL(sapi); + +static struct async_task *async_dequeue_task(struct async_queue *queue) +{ + struct async_task *task; + + EnterCriticalSection(&queue->cs); + task = LIST_ENTRY(list_head(&queue->tasks), struct async_task, entry); + if (task) list_remove(&task->entry); + LeaveCriticalSection(&queue->cs); + + return task; +} + +void async_empty_queue(struct async_queue *queue) +{ + struct list *ptr; + + EnterCriticalSection(&queue->cs); + while ((ptr = list_head(&queue->tasks))) + { + struct async_task *task = LIST_ENTRY(ptr, struct async_task, entry); + list_remove(&task->entry); + heap_free(task); + } + LeaveCriticalSection(&queue->cs); + + SetEvent(queue->empty); +} + +static void CALLBACK async_worker(TP_CALLBACK_INSTANCE *instance, void *ctx) +{ + struct async_queue *queue = ctx; + HANDLE handles[2] = { queue->cancel, queue->wait }; + DWORD ret; + + SetEvent(queue->ready); + + for (;;) + { + ret = WaitForMultipleObjects(2, handles, FALSE, INFINITE); + if (ret == WAIT_OBJECT_0) + goto cancel; + else if (ret == WAIT_OBJECT_0 + 1) + { + struct async_task *task; + + while ((task = async_dequeue_task(queue))) + { + ResetEvent(queue->empty); + task->proc(task); + heap_free(task); + if (WaitForSingleObject(queue->cancel, 0) == WAIT_OBJECT_0) + goto cancel; + } + + SetEvent(queue->empty); + } + else + ERR("WaitForMultipleObjects failed: %#lx.\n", ret); + } + +cancel: + async_empty_queue(queue); + TRACE("cancelled.\n"); + SetEvent(queue->ready); +} + +HRESULT async_start_queue(struct async_queue *queue) +{ + HRESULT hr; + + if (queue->init) + return S_OK; + + InitializeCriticalSection(&queue->cs); + list_init(&queue->tasks); + + if (!(queue->wait = CreateEventW(NULL, FALSE, FALSE, NULL)) || + !(queue->ready = CreateEventW(NULL, FALSE, FALSE, NULL)) || + !(queue->cancel = CreateEventW(NULL, FALSE, FALSE, NULL)) || + !(queue->empty = CreateEventW(NULL, TRUE, TRUE, NULL))) + goto fail; + + queue->init = TRUE; + + if (!TrySubmitThreadpoolCallback(async_worker, queue, NULL)) + goto fail; + + WaitForSingleObject(queue->ready, INFINITE); + return S_OK; + +fail: + hr = HRESULT_FROM_WIN32(GetLastError()); + DeleteCriticalSection(&queue->cs); + if (queue->wait) CloseHandle(queue->wait); + if (queue->ready) CloseHandle(queue->ready); + if (queue->cancel) CloseHandle(queue->cancel); + if (queue->empty) CloseHandle(queue->empty); + memset(queue, 0, sizeof(*queue)); + return hr; +} + +void async_cancel_queue(struct async_queue *queue) +{ + if (!queue->init) return; + + SetEvent(queue->cancel); + WaitForSingleObject(queue->ready, INFINITE); + + DeleteCriticalSection(&queue->cs); + CloseHandle(queue->wait); + CloseHandle(queue->ready); + CloseHandle(queue->cancel); + CloseHandle(queue->empty); + + memset(queue, 0, sizeof(*queue)); +} + +HRESULT async_queue_task(struct async_queue *queue, struct async_task *task) +{ + HRESULT hr; + + if (FAILED(hr = async_start_queue(queue))) + return hr; + + EnterCriticalSection(&queue->cs); + list_add_tail(&queue->tasks, &task->entry); + LeaveCriticalSection(&queue->cs); + + SetEvent(queue->wait); + + return S_OK; +} + +void async_wait_queue_empty(struct async_queue *queue, DWORD timeout) +{ + if (!queue->init) return; + WaitForSingleObject(queue->empty, timeout); +} diff --git a/dlls/sapi/mmaudio.c b/dlls/sapi/mmaudio.c index 20e6cc5064f..add670ff3dc 100644 --- a/dlls/sapi/mmaudio.c +++ b/dlls/sapi/mmaudio.c @@ -60,7 +60,12 @@ struct mmaudio HWAVEIN in; HWAVEOUT out; } hwave; + HANDLE event; + struct async_queue queue; CRITICAL_SECTION cs; + + size_t pending_buf_count; + CRITICAL_SECTION pending_cs; };
static inline struct mmaudio *impl_from_ISpEventSource(ISpEventSource *iface) @@ -371,8 +376,13 @@ static ULONG WINAPI mmsysaudio_Release(ISpMMSysAudio *iface) { ISpMMSysAudio_SetState(iface, SPAS_CLOSED, 0);
+ async_wait_queue_empty(&This->queue, INFINITE); + async_cancel_queue(&This->queue); + if (This->token) ISpObjectToken_Release(This->token); heap_free(This->wfx); + CloseHandle(This->event); + DeleteCriticalSection(&This->pending_cs); DeleteCriticalSection(&This->cs);
heap_free(This); @@ -487,6 +497,57 @@ static HRESULT WINAPI mmsysaudio_GetFormat(ISpMMSysAudio *iface, GUID *format, W return S_OK; }
+struct free_buf_task +{ + struct async_task task; + struct mmaudio *audio; + WAVEHDR *buf; +}; + +static void free_out_buf_proc(struct async_task *task) +{ + struct free_buf_task *fbt = (struct free_buf_task *)task; + size_t buf_count; + + TRACE("(%p).\n", task); + + waveOutUnprepareHeader(fbt->audio->hwave.out, fbt->buf, sizeof(WAVEHDR)); + heap_free(fbt->buf); + + EnterCriticalSection(&fbt->audio->pending_cs); + buf_count = --fbt->audio->pending_buf_count; + LeaveCriticalSection(&fbt->audio->pending_cs); + if (!buf_count) + SetEvent(fbt->audio->event); + TRACE("pending_buf_count = %Iu.\n", buf_count); +} + +static void CALLBACK wave_out_proc(HWAVEOUT hwo, UINT msg, DWORD_PTR instance, DWORD_PTR param1, DWORD_PTR param2) +{ + struct mmaudio *This = (struct mmaudio *)instance; + struct free_buf_task *task; + + TRACE("(%p, %#x, %08Ix, %08Ix, %08Ix).\n", hwo, msg, instance, param1, param2); + + switch (msg) + { + case WOM_DONE: + if (!(task = heap_alloc(sizeof(*task)))) + { + ERR("failed to allocate free_buf_task.\n"); + break; + } + task->task.proc = free_out_buf_proc; + task->audio = This; + task->buf = (WAVEHDR *)param1; + async_queue_task(&This->queue, (struct async_task *)task); + break; + + default: + break; + } +} + static HRESULT WINAPI mmsysaudio_SetState(ISpMMSysAudio *iface, SPAUDIOSTATE state, ULONGLONG reserved) { struct mmaudio *This = impl_from_ISpMMSysAudio(iface); @@ -507,7 +568,14 @@ static HRESULT WINAPI mmsysaudio_SetState(ISpMMSysAudio *iface, SPAUDIOSTATE sta
if (This->state == SPAS_CLOSED) { - if (waveOutOpen(&This->hwave.out, This->device_id, This->wfx, 0, 0, 0) != MMSYSERR_NOERROR) + if (FAILED(hr = async_start_queue(&This->queue))) + { + ERR("Failed to start async queue: %#lx.\n", hr); + goto done; + } + + if (waveOutOpen(&This->hwave.out, This->device_id, This->wfx, (DWORD_PTR)wave_out_proc, + (DWORD_PTR)This, CALLBACK_FUNCTION) != MMSYSERR_NOERROR) { hr = SPERR_GENERIC_MMSYS_ERROR; goto done; @@ -516,6 +584,10 @@ static HRESULT WINAPI mmsysaudio_SetState(ISpMMSysAudio *iface, SPAUDIOSTATE sta
if (state == SPAS_CLOSED && This->state != SPAS_CLOSED) { + waveOutReset(This->hwave.out); + /* Wait until all buffers are freed. */ + WaitForSingleObject(This->event, INFINITE); + if (waveOutClose(This->hwave.out) != MMSYSERR_NOERROR) { hr = SPERR_GENERIC_MMSYS_ERROR; @@ -776,7 +848,11 @@ static HRESULT mmaudio_create(IUnknown *outer, REFIID iid, void **obj, enum flow This->wfx->wBitsPerSample = 16; This->wfx->cbSize = 0;
+ This->pending_buf_count = 0; + This->event = CreateEventW(NULL, TRUE, TRUE, NULL); + InitializeCriticalSection(&This->cs); + InitializeCriticalSection(&This->pending_cs);
hr = ISpMMSysAudio_QueryInterface(&This->ISpMMSysAudio_iface, iid, obj); ISpMMSysAudio_Release(&This->ISpMMSysAudio_iface); diff --git a/dlls/sapi/sapi_private.h b/dlls/sapi/sapi_private.h index 88b1a27516f..d0cd7669623 100644 --- a/dlls/sapi/sapi_private.h +++ b/dlls/sapi/sapi_private.h @@ -19,6 +19,30 @@ */
#include "wine/heap.h" +#include "wine/list.h" + +struct async_task +{ + struct list entry; + void (*proc)(struct async_task *); +}; + +struct async_queue +{ + BOOL init; + HANDLE wait; + HANDLE ready; + HANDLE empty; + HANDLE cancel; + struct list tasks; + CRITICAL_SECTION cs; +}; + +HRESULT async_start_queue(struct async_queue *queue); +void async_empty_queue(struct async_queue *queue); +void async_cancel_queue(struct async_queue *queue); +HRESULT async_queue_task(struct async_queue *queue, struct async_task *task); +void async_wait_queue_empty(struct async_queue *queue, DWORD timeout);
HRESULT data_key_create( IUnknown *outer, REFIID iid, void **obj ) DECLSPEC_HIDDEN; HRESULT file_stream_create( IUnknown *outer, REFIID iid, void **obj ) DECLSPEC_HIDDEN;
From: Shaun Ren sren@codeweavers.com
--- dlls/sapi/mmaudio.c | 53 +++++++++++++++++++++++++++++++++++-- dlls/sapi/tests/mmaudio.c | 55 ++++++++++++++++++++++++++++++++++++--- 2 files changed, 102 insertions(+), 6 deletions(-)
diff --git a/dlls/sapi/mmaudio.c b/dlls/sapi/mmaudio.c index add670ff3dc..dadd767b9a1 100644 --- a/dlls/sapi/mmaudio.c +++ b/dlls/sapi/mmaudio.c @@ -400,9 +400,58 @@ static HRESULT WINAPI mmsysaudio_Read(ISpMMSysAudio *iface, void *pv, ULONG cb,
static HRESULT WINAPI mmsysaudio_Write(ISpMMSysAudio *iface, const void *pv, ULONG cb, ULONG *cb_written) { - FIXME("(%p, %p, %lu, %p): stub.\n", iface, pv, cb, cb_written); + struct mmaudio *This = impl_from_ISpMMSysAudio(iface); + HRESULT hr = S_OK; + WAVEHDR *buf;
- return E_NOTIMPL; + TRACE("(%p, %p, %lu, %p).\n", iface, pv, cb, cb_written); + + if (This->flow != FLOW_OUT) + return STG_E_ACCESSDENIED; + + if (cb_written) + *cb_written = 0; + + EnterCriticalSection(&This->cs); + + if (This->state == SPAS_CLOSED || This->state == SPAS_STOP) + { + LeaveCriticalSection(&This->cs); + return SP_AUDIO_STOPPED; + } + + if (!(buf = heap_alloc(sizeof(WAVEHDR) + cb))) + { + LeaveCriticalSection(&This->cs); + return E_OUTOFMEMORY; + } + memcpy((char *)(buf + 1), pv, cb); + buf->lpData = (char *)(buf + 1); + buf->dwBufferLength = cb; + buf->dwFlags = 0; + + if (waveOutPrepareHeader(This->hwave.out, buf, sizeof(WAVEHDR)) != MMSYSERR_NOERROR) + { + LeaveCriticalSection(&This->cs); + heap_free(buf); + return E_FAIL; + } + + waveOutWrite(This->hwave.out, buf, sizeof(WAVEHDR)); + + EnterCriticalSection(&This->pending_cs); + ++This->pending_buf_count; + TRACE("pending_buf_count = %Iu\n", This->pending_buf_count); + LeaveCriticalSection(&This->pending_cs); + + ResetEvent(This->event); + + LeaveCriticalSection(&This->cs); + + if (cb_written) + *cb_written = cb; + + return hr; }
static HRESULT WINAPI mmsysaudio_Seek(ISpMMSysAudio *iface, LARGE_INTEGER move, DWORD origin, ULARGE_INTEGER *new_pos) diff --git a/dlls/sapi/tests/mmaudio.c b/dlls/sapi/tests/mmaudio.c index 85a3570f490..38df432c181 100644 --- a/dlls/sapi/tests/mmaudio.c +++ b/dlls/sapi/tests/mmaudio.c @@ -163,7 +163,10 @@ static void test_audio_out(void) ISpMMSysAudio *mmaudio; GUID fmtid; WAVEFORMATEX *wfx = NULL; + WAVEFORMATEX wfx2; UINT devid; + char *buf = NULL; + ULONG written; HRESULT hr;
if (waveOutGetNumDevs() == 0) { @@ -182,6 +185,8 @@ static void test_audio_out(void) ok(hr == S_OK, "got %#lx.\n", hr); ok(IsEqualGUID(&fmtid, &SPDFID_WaveFormatEx), "got %s.\n", wine_dbgstr_guid(&fmtid)); ok(wfx != NULL, "wfx == NULL.\n"); + ok(wfx->wFormatTag == WAVE_FORMAT_PCM, "got %u.\n", wfx->wFormatTag); + ok(wfx->cbSize == 0, "got %u.\n", wfx->cbSize);
hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); ok(hr == S_OK, "got %#lx.\n", hr); @@ -201,10 +206,12 @@ static void test_audio_out(void) hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); ok(hr == S_OK, "got %#lx.\n", hr);
- wfx->nChannels = wfx->nChannels == 1 ? 2 : 1; - wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nChannels * wfx->wBitsPerSample / 8; - wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample / 8; - hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, wfx); + memcpy(&wfx2, wfx, sizeof(wfx2)); + wfx2.nChannels = wfx->nChannels == 1 ? 2 : 1; + wfx2.nAvgBytesPerSec = wfx2.nSamplesPerSec * wfx2.nChannels * wfx2.wBitsPerSample / 8; + wfx2.nBlockAlign = wfx2.nChannels * wfx2.wBitsPerSample / 8; + + hr = ISpMMSysAudio_SetFormat(mmaudio, &fmtid, &wfx2); ok(hr == SPERR_DEVICE_BUSY, "got %#lx.\n", hr);
devid = 0xdeadbeef; @@ -215,7 +222,47 @@ static void test_audio_out(void) hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); ok(hr == S_OK, "got %#lx.\n", hr);
+ buf = calloc(1, wfx->nAvgBytesPerSec); + ok(buf != NULL, "failed to allocate buffer.\n"); + + hr = ISpMMSysAudio_Write(mmaudio, buf, wfx->nAvgBytesPerSec, NULL); + ok(hr == SP_AUDIO_STOPPED, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_STOP, 0); + todo_wine ok(hr == S_OK, "got %#lx.\n", hr); + if (hr == S_OK) + { + hr = ISpMMSysAudio_Write(mmaudio, buf, wfx->nAvgBytesPerSec, NULL); + ok(hr == SP_AUDIO_STOPPED, "got %#lx.\n", hr); + } + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_RUN, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_Write(mmaudio, buf, wfx->nAvgBytesPerSec, NULL); + ok(hr == S_OK, "got %#lx.\n", hr); + + Sleep(200); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_RUN, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + + written = 0xdeadbeef; + hr = ISpMMSysAudio_Write(mmaudio, buf, wfx->nAvgBytesPerSec * 200 / 1000, &written); + ok(hr == S_OK, "got %#lx.\n", hr); + ok(written == wfx->nAvgBytesPerSec * 200 / 1000, "got %lu.\n", written); + + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); + ok(hr == S_OK, "got %#lx.\n", hr); + CoTaskMemFree(wfx); + free(buf); ISpMMSysAudio_Release(mmaudio); }
From: Shaun Ren sren@codeweavers.com
--- dlls/sapi/mmaudio.c | 6 ++++-- dlls/sapi/tests/mmaudio.c | 16 ++++++++++++++++ 2 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/dlls/sapi/mmaudio.c b/dlls/sapi/mmaudio.c index dadd767b9a1..d99bcb13672 100644 --- a/dlls/sapi/mmaudio.c +++ b/dlls/sapi/mmaudio.c @@ -728,9 +728,11 @@ static HRESULT WINAPI mmsysaudio_GetDefaultFormat(ISpMMSysAudio *iface, GUID *gu
static HANDLE WINAPI mmsysaudio_EventHandle(ISpMMSysAudio *iface) { - FIXME("(%p): stub.\n", iface); + struct mmaudio *This = impl_from_ISpMMSysAudio(iface);
- return NULL; + TRACE("(%p).\n", iface); + + return This->event; }
static HRESULT WINAPI mmsysaudio_GetVolumeLevel(ISpMMSysAudio *iface, ULONG *level) diff --git a/dlls/sapi/tests/mmaudio.c b/dlls/sapi/tests/mmaudio.c index 38df432c181..7c72fb112bf 100644 --- a/dlls/sapi/tests/mmaudio.c +++ b/dlls/sapi/tests/mmaudio.c @@ -167,6 +167,8 @@ static void test_audio_out(void) UINT devid; char *buf = NULL; ULONG written; + DWORD start, end; + HANDLE event = NULL; HRESULT hr;
if (waveOutGetNumDevs() == 0) { @@ -258,6 +260,20 @@ static void test_audio_out(void) ok(hr == S_OK, "got %#lx.\n", hr); ok(written == wfx->nAvgBytesPerSec * 200 / 1000, "got %lu.\n", written);
+ hr = ISpMMSysAudio_Write(mmaudio, buf, wfx->nAvgBytesPerSec * 200 / 1000, NULL); + ok(hr == S_OK, "got %#lx.\n", hr); + + start = GetTickCount(); + + event = ISpMMSysAudio_EventHandle(mmaudio); + ok(event != NULL, "event == NULL.\n"); + + hr = WaitForSingleObject(event, 1000); + ok(hr == WAIT_OBJECT_0, "got %#lx.\n", hr); + + end = GetTickCount(); + ok(end - start <= 500, "waited for %lu ms.\n", end - start); + hr = ISpMMSysAudio_SetState(mmaudio, SPAS_CLOSED, 0); ok(hr == S_OK, "got %#lx.\n", hr);
Huw Davies (@huw) commented about dlls/sapi/Makefile.in:
DELAYIMPORTS = winmm
C_SRCS = \
- async.c \
Is the stuff in `async.c` going to be used by something other than `mmaudio.c`? If not then just add it to `mmaudio.c`.
Huw Davies (@huw) commented about dlls/sapi/async.c:
+#include "wine/heap.h" +#include "wine/list.h" +#include "wine/debug.h"
+#include "sapi_private.h"
+WINE_DEFAULT_DEBUG_CHANNEL(sapi);
+static struct async_task *async_dequeue_task(struct async_queue *queue) +{
- struct async_task *task;
- EnterCriticalSection(&queue->cs);
- task = LIST_ENTRY(list_head(&queue->tasks), struct async_task, entry);
- if (task) list_remove(&task->entry);
`list_head()` will return `NULL` on empty list, `LIST_ENTRY()` will then add an offset to that, so you want to test the return value of `list_head()` here, not `task`.
Huw Davies (@huw) commented about dlls/sapi/async.c:
- LeaveCriticalSection(&queue->cs);
- return task;
+}
+void async_empty_queue(struct async_queue *queue) +{
- struct list *ptr;
- EnterCriticalSection(&queue->cs);
- while ((ptr = list_head(&queue->tasks)))
- {
struct async_task *task = LIST_ENTRY(ptr, struct async_task, entry);list_remove(&task->entry);heap_free(task);- }
We have `LIST_FOR_EACH_ENTRY_SAFE()` which is designed for this sort of thing.
-
Huw Davies (＠huw) -
Shaun Ren
-
Shaun Ren (＠shaunren)