From 099c626f69d94804574d34beb9fb3b121463ece6 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Mon, 13 Aug 2012 21:11:30 +0200 Subject: [PATCH] winepulse: Add IAudioRenderClient and IAudioCaptureClient --- dlls/winepulse.drv/mmdevdrv.c | 301 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 301 insertions(+) diff --git a/dlls/winepulse.drv/mmdevdrv.c b/dlls/winepulse.drv/mmdevdrv.c index 37d85ff977f..01cfd25febe 100644 --- a/dlls/winepulse.drv/mmdevdrv.c +++ b/dlls/winepulse.drv/mmdevdrv.c @@ -146,12 +146,27 @@ struct ACImpl { static const WCHAR defaultW[] = {'P','u','l','s','e','a','u','d','i','o',0}; static const IAudioClientVtbl AudioClient_Vtbl; +static const IAudioRenderClientVtbl AudioRenderClient_Vtbl; +static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl; +static const IAudioClockVtbl AudioClock_Vtbl; +static const IAudioClock2Vtbl AudioClock2_Vtbl; +static const IAudioStreamVolumeVtbl AudioStreamVolume_Vtbl; static inline ACImpl *impl_from_IAudioClient(IAudioClient *iface) { return CONTAINING_RECORD(iface, ACImpl, IAudioClient_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); +} + /* Following pulseaudio design here, mainloop has the lock taken whenever * it is handling something for pulse, and the lock is required whenever * doing any pa_* call that can affect the state in any way @@ -701,6 +716,11 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(void *key, IMMDevice *dev, return E_OUTOFMEMORY; This->IAudioClient_iface.lpVtbl = &AudioClient_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; This->clock_pulse = PA_USEC_INVALID; @@ -1421,6 +1441,16 @@ static HRESULT WINAPI AudioClient_GetService(IAudioClient *iface, REFIID riid, if (FAILED(hr)) return hr; + 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; + } + if (*ppv) { IUnknown_AddRef((IUnknown*)*ppv); return S_OK; @@ -1449,6 +1479,277 @@ static const IAudioClientVtbl AudioClient_Vtbl = AudioClient_GetService }; +static HRESULT WINAPI AudioRenderClient_QueryInterface( + IAudioRenderClient *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_IAudioRenderClient)) + *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 AudioRenderClient_AddRef(IAudioRenderClient *iface) +{ + ACImpl *This = impl_from_IAudioRenderClient(iface); + return AudioClient_AddRef(&This->IAudioClient_iface); +} + +static ULONG WINAPI AudioRenderClient_Release(IAudioRenderClient *iface) +{ + ACImpl *This = impl_from_IAudioRenderClient(iface); + return AudioClient_Release(&This->IAudioClient_iface); +} + +static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface, + UINT32 frames, BYTE **data) +{ + ACImpl *This = impl_from_IAudioRenderClient(iface); + UINT32 avail, pad, req, bytes = frames * pa_frame_size(&This->ss); + HRESULT hr = S_OK; + int ret = -1; + + TRACE("(%p)->(%u, %p)\n", This, frames, data); + + if (!data) + return E_POINTER; + *data = NULL; + + pthread_mutex_lock(&pulse_lock); + hr = pulse_stream_valid(This); + if (FAILED(hr) || This->locked) { + pthread_mutex_unlock(&pulse_lock); + return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER; + } + if (!frames) { + pthread_mutex_unlock(&pulse_lock); + return S_OK; + } + + ACImpl_GetRenderPad(This, &pad); + avail = This->bufsize_frames - pad; + if (avail < frames || bytes > This->bufsize_bytes) { + pthread_mutex_unlock(&pulse_lock); + WARN("Wanted to write %u, but only %u available\n", frames, avail); + return AUDCLNT_E_BUFFER_TOO_LARGE; + } + + This->locked = frames; + req = bytes; + ret = pa_stream_begin_write(This->stream, &This->locked_ptr, &req); + if (ret < 0 || req < bytes) { + FIXME("%p Not using pulse locked data: %i %u/%u %u/%u\n", This, ret, req/pa_frame_size(&This->ss), frames, pad, This->bufsize_frames); + if (ret >= 0) + pa_stream_cancel_write(This->stream); + *data = This->tmp_buffer; + This->locked_ptr = NULL; + } else + *data = This->locked_ptr; + pthread_mutex_unlock(&pulse_lock); + return hr; +} + +static HRESULT WINAPI AudioRenderClient_ReleaseBuffer( + IAudioRenderClient *iface, UINT32 written_frames, DWORD flags) +{ + ACImpl *This = impl_from_IAudioRenderClient(iface); + UINT32 written_bytes = written_frames * pa_frame_size(&This->ss); + + TRACE("(%p)->(%u, %x)\n", This, written_frames, flags); + + pthread_mutex_lock(&pulse_lock); + if (!This->locked || !written_frames) { + if (This->locked_ptr) + pa_stream_cancel_write(This->stream); + This->locked = 0; + This->locked_ptr = NULL; + pthread_mutex_unlock(&pulse_lock); + return written_frames ? AUDCLNT_E_OUT_OF_ORDER : S_OK; + } + + if (This->locked < written_frames) { + pthread_mutex_unlock(&pulse_lock); + return AUDCLNT_E_INVALID_SIZE; + } + + if (flags & AUDCLNT_BUFFERFLAGS_SILENT) { + if (This->ss.format == PA_SAMPLE_U8) + memset(This->tmp_buffer, 128, written_bytes); + else + memset(This->tmp_buffer, 0, written_bytes); + } + + This->locked = 0; + if (This->locked_ptr) + pa_stream_write(This->stream, This->locked_ptr, written_bytes, NULL, 0, PA_SEEK_RELATIVE); + else + pa_stream_write(This->stream, This->tmp_buffer, written_bytes, NULL, 0, PA_SEEK_RELATIVE); + This->pad += written_bytes; + This->locked_ptr = NULL; + TRACE("Released %u, pad %u\n", written_frames, This->pad / pa_frame_size(&This->ss)); + assert(This->pad <= This->bufsize_bytes); + pthread_mutex_unlock(&pulse_lock); + return S_OK; +} + +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) +{ + 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; + } + + 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 IAudioClient_AddRef(&This->IAudioClient_iface); +} + +static ULONG WINAPI AudioCaptureClient_Release(IAudioCaptureClient *iface) +{ + ACImpl *This = impl_from_IAudioCaptureClient(iface); + return IAudioClient_Release(&This->IAudioClient_iface); +} + +static HRESULT WINAPI AudioCaptureClient_GetBuffer(IAudioCaptureClient *iface, + BYTE **data, UINT32 *frames, DWORD *flags, UINT64 *devpos, + UINT64 *qpcpos) +{ + ACImpl *This = impl_from_IAudioCaptureClient(iface); + HRESULT hr; + ACPacket *packet; + + TRACE("(%p)->(%p, %p, %p, %p, %p)\n", This, data, frames, flags, + devpos, qpcpos); + + if (!data || !frames || !flags) + return E_POINTER; + + pthread_mutex_lock(&pulse_lock); + hr = pulse_stream_valid(This); + if (FAILED(hr) || This->locked) { + pthread_mutex_unlock(&pulse_lock); + return FAILED(hr) ? hr : AUDCLNT_E_OUT_OF_ORDER; + } + + ACImpl_GetCapturePad(This, NULL); + if ((packet = This->locked_ptr)) { + *frames = This->capture_period / pa_frame_size(&This->ss); + *flags = 0; + if (packet->discont) + *flags |= AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY; + if (devpos) { + if (packet->discont) + *devpos = (This->clock_written + This->capture_period) / pa_frame_size(&This->ss); + else + *devpos = This->clock_written / pa_frame_size(&This->ss); + } + if (qpcpos) + *qpcpos = packet->qpcpos; + *data = packet->data; + } + else + *frames = 0; + This->locked = *frames; + pthread_mutex_unlock(&pulse_lock); + return *frames ? S_OK : AUDCLNT_S_BUFFER_EMPTY; +} + +static HRESULT WINAPI AudioCaptureClient_ReleaseBuffer( + IAudioCaptureClient *iface, UINT32 done) +{ + ACImpl *This = impl_from_IAudioCaptureClient(iface); + + TRACE("(%p)->(%u)\n", This, done); + + pthread_mutex_lock(&pulse_lock); + if (!This->locked && done) { + pthread_mutex_unlock(&pulse_lock); + return AUDCLNT_E_OUT_OF_ORDER; + } + if (done && This->locked != done) { + pthread_mutex_unlock(&pulse_lock); + return AUDCLNT_E_INVALID_SIZE; + } + if (done) { + ACPacket *packet = This->locked_ptr; + This->locked_ptr = NULL; + This->pad -= This->capture_period; + if (packet->discont) + This->clock_written += 2 * This->capture_period; + else + This->clock_written += This->capture_period; + list_add_tail(&This->packet_free_head, &packet->entry); + } + This->locked = 0; + pthread_mutex_unlock(&pulse_lock); + return S_OK; +} + +static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize( + IAudioCaptureClient *iface, UINT32 *frames) +{ + ACImpl *This = impl_from_IAudioCaptureClient(iface); + ACPacket *p; + + TRACE("(%p)->(%p)\n", This, frames); + if (!frames) + return E_POINTER; + + pthread_mutex_lock(&pulse_lock); + ACImpl_GetCapturePad(This, NULL); + p = This->locked_ptr; + if (p) + *frames = This->capture_period / pa_frame_size(&This->ss); + else + *frames = 0; + pthread_mutex_unlock(&pulse_lock); + return S_OK; +} + +static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl = +{ + AudioCaptureClient_QueryInterface, + AudioCaptureClient_AddRef, + AudioCaptureClient_Release, + AudioCaptureClient_GetBuffer, + AudioCaptureClient_ReleaseBuffer, + AudioCaptureClient_GetNextPacketSize +}; + HRESULT WINAPI AUDDRV_GetAudioSessionManager(IMMDevice *device, IAudioSessionManager2 **out) { -- 2.11.4.GIT