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2014 lines
62 KiB
C
2014 lines
62 KiB
C
/*
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* Copyright 2019 Nikolay Sivov for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "mfapi.h"
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#include "mfidl.h"
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#include "mf_private.h"
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#include "initguid.h"
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#include "mmdeviceapi.h"
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#include "audioclient.h"
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#include "wine/debug.h"
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#include "wine/list.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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enum stream_state
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{
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STREAM_STATE_STOPPED = 0,
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STREAM_STATE_RUNNING,
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STREAM_STATE_PAUSED,
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};
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enum audio_renderer_flags
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{
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SAR_SHUT_DOWN = 0x1,
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SAR_PREROLLED = 0x2,
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SAR_SAMPLE_REQUESTED = 0x4,
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};
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enum queued_object_type
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{
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OBJECT_TYPE_SAMPLE,
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OBJECT_TYPE_MARKER,
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};
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struct queued_object
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{
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struct list entry;
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enum queued_object_type type;
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union
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{
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struct
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{
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IMFSample *sample;
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unsigned int frame_offset;
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} sample;
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struct
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{
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MFSTREAMSINK_MARKER_TYPE type;
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PROPVARIANT context;
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} marker;
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} u;
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};
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struct audio_renderer
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{
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IMFMediaSink IMFMediaSink_iface;
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IMFMediaSinkPreroll IMFMediaSinkPreroll_iface;
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IMFStreamSink IMFStreamSink_iface;
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IMFMediaTypeHandler IMFMediaTypeHandler_iface;
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IMFClockStateSink IMFClockStateSink_iface;
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IMFMediaEventGenerator IMFMediaEventGenerator_iface;
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IMFGetService IMFGetService_iface;
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IMFSimpleAudioVolume IMFSimpleAudioVolume_iface;
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IMFAudioStreamVolume IMFAudioStreamVolume_iface;
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IMFAudioPolicy IMFAudioPolicy_iface;
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IMFAsyncCallback render_callback;
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LONG refcount;
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IMFMediaEventQueue *event_queue;
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IMFMediaEventQueue *stream_event_queue;
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IMFPresentationClock *clock;
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IMFMediaType *media_type;
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IMFMediaType *current_media_type;
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IMMDevice *device;
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IAudioClient *audio_client;
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IAudioRenderClient *audio_render_client;
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IAudioStreamVolume *stream_volume;
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ISimpleAudioVolume *audio_volume;
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struct
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{
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unsigned int flags;
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GUID session_id;
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} stream_config;
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HANDLE buffer_ready_event;
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MFWORKITEM_KEY buffer_ready_key;
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unsigned int frame_size;
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unsigned int queued_frames;
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unsigned int max_frames;
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struct list queue;
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enum stream_state state;
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unsigned int flags;
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CRITICAL_SECTION cs;
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};
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static void release_pending_object(struct queued_object *object)
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{
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list_remove(&object->entry);
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switch (object->type)
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{
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case OBJECT_TYPE_SAMPLE:
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if (object->u.sample.sample)
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IMFSample_Release(object->u.sample.sample);
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break;
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case OBJECT_TYPE_MARKER:
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PropVariantClear(&object->u.marker.context);
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break;
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}
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free(object);
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}
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static struct audio_renderer *impl_from_IMFMediaSink(IMFMediaSink *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaSink_iface);
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}
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static struct audio_renderer *impl_from_IMFMediaSinkPreroll(IMFMediaSinkPreroll *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaSinkPreroll_iface);
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}
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static struct audio_renderer *impl_from_IMFClockStateSink(IMFClockStateSink *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFClockStateSink_iface);
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}
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static struct audio_renderer *impl_from_IMFMediaEventGenerator(IMFMediaEventGenerator *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaEventGenerator_iface);
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}
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static struct audio_renderer *impl_from_IMFGetService(IMFGetService *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFGetService_iface);
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}
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static struct audio_renderer *impl_from_IMFSimpleAudioVolume(IMFSimpleAudioVolume *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFSimpleAudioVolume_iface);
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}
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static struct audio_renderer *impl_from_IMFAudioStreamVolume(IMFAudioStreamVolume *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFAudioStreamVolume_iface);
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}
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static struct audio_renderer *impl_from_IMFAudioPolicy(IMFAudioPolicy *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFAudioPolicy_iface);
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}
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static struct audio_renderer *impl_from_IMFStreamSink(IMFStreamSink *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFStreamSink_iface);
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}
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static struct audio_renderer *impl_from_IMFMediaTypeHandler(IMFMediaTypeHandler *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, IMFMediaTypeHandler_iface);
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}
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static struct audio_renderer *impl_from_render_callback_IMFAsyncCallback(IMFAsyncCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_renderer, render_callback);
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}
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static HRESULT WINAPI audio_renderer_sink_QueryInterface(IMFMediaSink *iface, REFIID riid, void **obj)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IMFMediaSink) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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}
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else if (IsEqualIID(riid, &IID_IMFMediaSinkPreroll))
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{
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*obj = &renderer->IMFMediaSinkPreroll_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFClockStateSink))
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{
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*obj = &renderer->IMFClockStateSink_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFMediaEventGenerator))
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{
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*obj = &renderer->IMFMediaEventGenerator_iface;
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}
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else if (IsEqualIID(riid, &IID_IMFGetService))
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{
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*obj = &renderer->IMFGetService_iface;
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}
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else
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{
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WARN("Unsupported %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown *)*obj);
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return S_OK;
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}
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static ULONG WINAPI audio_renderer_sink_AddRef(IMFMediaSink *iface)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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ULONG refcount = InterlockedIncrement(&renderer->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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return refcount;
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}
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static void audio_renderer_release_audio_client(struct audio_renderer *renderer)
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{
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struct queued_object *obj, *obj2;
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MFCancelWorkItem(renderer->buffer_ready_key);
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LIST_FOR_EACH_ENTRY_SAFE(obj, obj2, &renderer->queue, struct queued_object, entry)
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{
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release_pending_object(obj);
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}
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renderer->queued_frames = 0;
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renderer->buffer_ready_key = 0;
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if (renderer->audio_client)
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{
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IAudioClient_Stop(renderer->audio_client);
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IAudioClient_Reset(renderer->audio_client);
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IAudioClient_Release(renderer->audio_client);
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}
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renderer->audio_client = NULL;
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if (renderer->audio_render_client)
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IAudioRenderClient_Release(renderer->audio_render_client);
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renderer->audio_render_client = NULL;
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if (renderer->stream_volume)
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IAudioStreamVolume_Release(renderer->stream_volume);
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renderer->stream_volume = NULL;
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if (renderer->audio_volume)
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ISimpleAudioVolume_Release(renderer->audio_volume);
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renderer->audio_volume = NULL;
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renderer->flags &= ~SAR_PREROLLED;
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}
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static ULONG WINAPI audio_renderer_sink_Release(IMFMediaSink *iface)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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ULONG refcount = InterlockedDecrement(&renderer->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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if (!refcount)
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{
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if (renderer->event_queue)
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IMFMediaEventQueue_Release(renderer->event_queue);
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if (renderer->stream_event_queue)
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IMFMediaEventQueue_Release(renderer->stream_event_queue);
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if (renderer->clock)
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IMFPresentationClock_Release(renderer->clock);
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if (renderer->device)
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IMMDevice_Release(renderer->device);
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if (renderer->media_type)
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IMFMediaType_Release(renderer->media_type);
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if (renderer->current_media_type)
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IMFMediaType_Release(renderer->current_media_type);
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audio_renderer_release_audio_client(renderer);
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CloseHandle(renderer->buffer_ready_event);
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DeleteCriticalSection(&renderer->cs);
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free(renderer);
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}
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return refcount;
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}
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static HRESULT WINAPI audio_renderer_sink_GetCharacteristics(IMFMediaSink *iface, DWORD *flags)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %p.\n", iface, flags);
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if (renderer->flags & SAR_SHUT_DOWN)
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return MF_E_SHUTDOWN;
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*flags = MEDIASINK_FIXED_STREAMS | MEDIASINK_CAN_PREROLL;
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return S_OK;
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}
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static HRESULT WINAPI audio_renderer_sink_AddStreamSink(IMFMediaSink *iface, DWORD stream_sink_id,
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IMFMediaType *media_type, IMFStreamSink **stream_sink)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %#lx, %p, %p.\n", iface, stream_sink_id, media_type, stream_sink);
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return renderer->flags & SAR_SHUT_DOWN ? MF_E_SHUTDOWN : MF_E_STREAMSINKS_FIXED;
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}
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static HRESULT WINAPI audio_renderer_sink_RemoveStreamSink(IMFMediaSink *iface, DWORD stream_sink_id)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %#lx.\n", iface, stream_sink_id);
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return renderer->flags & SAR_SHUT_DOWN ? MF_E_SHUTDOWN : MF_E_STREAMSINKS_FIXED;
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}
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static HRESULT WINAPI audio_renderer_sink_GetStreamSinkCount(IMFMediaSink *iface, DWORD *count)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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TRACE("%p, %p.\n", iface, count);
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if (!count)
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return E_POINTER;
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if (renderer->flags & SAR_SHUT_DOWN)
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return MF_E_SHUTDOWN;
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*count = 1;
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return S_OK;
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}
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static HRESULT WINAPI audio_renderer_sink_GetStreamSinkByIndex(IMFMediaSink *iface, DWORD index,
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IMFStreamSink **stream)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %lu, %p.\n", iface, index, stream);
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EnterCriticalSection(&renderer->cs);
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if (renderer->flags & SAR_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else if (index > 0)
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hr = MF_E_INVALIDINDEX;
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else
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{
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*stream = &renderer->IMFStreamSink_iface;
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IMFStreamSink_AddRef(*stream);
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}
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LeaveCriticalSection(&renderer->cs);
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return hr;
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}
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static HRESULT WINAPI audio_renderer_sink_GetStreamSinkById(IMFMediaSink *iface, DWORD stream_sink_id,
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IMFStreamSink **stream)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %#lx, %p.\n", iface, stream_sink_id, stream);
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EnterCriticalSection(&renderer->cs);
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if (renderer->flags & SAR_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else if (stream_sink_id > 0)
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hr = MF_E_INVALIDSTREAMNUMBER;
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else
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{
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*stream = &renderer->IMFStreamSink_iface;
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IMFStreamSink_AddRef(*stream);
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}
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LeaveCriticalSection(&renderer->cs);
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return hr;
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}
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static void audio_renderer_set_presentation_clock(struct audio_renderer *renderer, IMFPresentationClock *clock)
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{
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if (renderer->clock)
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{
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IMFPresentationClock_RemoveClockStateSink(renderer->clock, &renderer->IMFClockStateSink_iface);
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IMFPresentationClock_Release(renderer->clock);
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}
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renderer->clock = clock;
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if (renderer->clock)
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{
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IMFPresentationClock_AddRef(renderer->clock);
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IMFPresentationClock_AddClockStateSink(renderer->clock, &renderer->IMFClockStateSink_iface);
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}
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}
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static HRESULT WINAPI audio_renderer_sink_SetPresentationClock(IMFMediaSink *iface, IMFPresentationClock *clock)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %p.\n", iface, clock);
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EnterCriticalSection(&renderer->cs);
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if (renderer->flags & SAR_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else
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audio_renderer_set_presentation_clock(renderer, clock);
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LeaveCriticalSection(&renderer->cs);
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return hr;
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}
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static HRESULT WINAPI audio_renderer_sink_GetPresentationClock(IMFMediaSink *iface, IMFPresentationClock **clock)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %p.\n", iface, clock);
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if (!clock)
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return E_POINTER;
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EnterCriticalSection(&renderer->cs);
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if (renderer->flags & SAR_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else if (renderer->clock)
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{
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*clock = renderer->clock;
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IMFPresentationClock_AddRef(*clock);
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}
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else
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hr = MF_E_NO_CLOCK;
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LeaveCriticalSection(&renderer->cs);
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return hr;
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}
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static HRESULT WINAPI audio_renderer_sink_Shutdown(IMFMediaSink *iface)
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{
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struct audio_renderer *renderer = impl_from_IMFMediaSink(iface);
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HRESULT hr = S_OK;
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TRACE("%p.\n", iface);
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EnterCriticalSection(&renderer->cs);
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if (renderer->flags & SAR_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else
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{
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renderer->flags |= SAR_SHUT_DOWN;
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IMFMediaEventQueue_Shutdown(renderer->event_queue);
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IMFMediaEventQueue_Shutdown(renderer->stream_event_queue);
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audio_renderer_set_presentation_clock(renderer, NULL);
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audio_renderer_release_audio_client(renderer);
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}
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LeaveCriticalSection(&renderer->cs);
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return hr;
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}
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static const IMFMediaSinkVtbl audio_renderer_sink_vtbl =
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{
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audio_renderer_sink_QueryInterface,
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audio_renderer_sink_AddRef,
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audio_renderer_sink_Release,
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audio_renderer_sink_GetCharacteristics,
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audio_renderer_sink_AddStreamSink,
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audio_renderer_sink_RemoveStreamSink,
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audio_renderer_sink_GetStreamSinkCount,
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audio_renderer_sink_GetStreamSinkByIndex,
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audio_renderer_sink_GetStreamSinkById,
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audio_renderer_sink_SetPresentationClock,
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audio_renderer_sink_GetPresentationClock,
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audio_renderer_sink_Shutdown,
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};
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static void audio_renderer_preroll(struct audio_renderer *renderer)
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{
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unsigned int i;
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if (renderer->flags & SAR_PREROLLED)
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return;
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for (i = 0; i < 2; ++i)
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IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkRequestSample, &GUID_NULL, S_OK, NULL);
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renderer->flags |= SAR_PREROLLED;
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}
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|
|
static HRESULT WINAPI audio_renderer_preroll_QueryInterface(IMFMediaSinkPreroll *iface, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
|
|
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_preroll_AddRef(IMFMediaSinkPreroll *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_preroll_Release(IMFMediaSinkPreroll *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_preroll_NotifyPreroll(IMFMediaSinkPreroll *iface, MFTIME start_time)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
|
|
|
|
TRACE("%p, %s.\n", iface, debugstr_time(start_time));
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_SHUTDOWN;
|
|
|
|
audio_renderer_preroll(renderer);
|
|
return IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkPrerolled, &GUID_NULL, S_OK, NULL);
|
|
}
|
|
|
|
static const IMFMediaSinkPrerollVtbl audio_renderer_preroll_vtbl =
|
|
{
|
|
audio_renderer_preroll_QueryInterface,
|
|
audio_renderer_preroll_AddRef,
|
|
audio_renderer_preroll_Release,
|
|
audio_renderer_preroll_NotifyPreroll,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_events_QueryInterface(IMFMediaEventGenerator *iface, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_events_AddRef(IMFMediaEventGenerator *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_events_Release(IMFMediaEventGenerator *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_events_GetEvent(IMFMediaEventGenerator *iface, DWORD flags, IMFMediaEvent **event)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
|
|
TRACE("%p, %#lx, %p.\n", iface, flags, event);
|
|
|
|
return IMFMediaEventQueue_GetEvent(renderer->event_queue, flags, event);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_events_BeginGetEvent(IMFMediaEventGenerator *iface, IMFAsyncCallback *callback,
|
|
IUnknown *state)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
|
|
TRACE("%p, %p, %p.\n", iface, callback, state);
|
|
|
|
return IMFMediaEventQueue_BeginGetEvent(renderer->event_queue, callback, state);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_events_EndGetEvent(IMFMediaEventGenerator *iface, IMFAsyncResult *result,
|
|
IMFMediaEvent **event)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
|
|
TRACE("%p, %p, %p.\n", iface, result, event);
|
|
|
|
return IMFMediaEventQueue_EndGetEvent(renderer->event_queue, result, event);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_events_QueueEvent(IMFMediaEventGenerator *iface, MediaEventType event_type,
|
|
REFGUID ext_type, HRESULT hr, const PROPVARIANT *value)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaEventGenerator(iface);
|
|
|
|
TRACE("%p, %lu, %s, %#lx, %p.\n", iface, event_type, debugstr_guid(ext_type), hr, value);
|
|
|
|
return IMFMediaEventQueue_QueueEventParamVar(renderer->event_queue, event_type, ext_type, hr, value);
|
|
}
|
|
|
|
static const IMFMediaEventGeneratorVtbl audio_renderer_events_vtbl =
|
|
{
|
|
audio_renderer_events_QueryInterface,
|
|
audio_renderer_events_AddRef,
|
|
audio_renderer_events_Release,
|
|
audio_renderer_events_GetEvent,
|
|
audio_renderer_events_BeginGetEvent,
|
|
audio_renderer_events_EndGetEvent,
|
|
audio_renderer_events_QueueEvent,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_QueryInterface(IMFClockStateSink *iface, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_clock_sink_AddRef(IMFClockStateSink *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_clock_sink_Release(IMFClockStateSink *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_OnClockStart(IMFClockStateSink *iface, MFTIME systime, LONGLONG offset)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %s, %s.\n", iface, debugstr_time(systime), debugstr_time(offset));
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_client)
|
|
{
|
|
if (renderer->state == STREAM_STATE_STOPPED)
|
|
{
|
|
if (FAILED(hr = IAudioClient_Start(renderer->audio_client)))
|
|
WARN("Failed to start audio client, hr %#lx.\n", hr);
|
|
renderer->state = STREAM_STATE_RUNNING;
|
|
}
|
|
}
|
|
else
|
|
hr = MF_E_NOT_INITIALIZED;
|
|
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkStarted, &GUID_NULL, hr, NULL);
|
|
if (SUCCEEDED(hr))
|
|
audio_renderer_preroll(renderer);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_OnClockStop(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_client)
|
|
{
|
|
if (renderer->state != STREAM_STATE_STOPPED)
|
|
{
|
|
if (SUCCEEDED(hr = IAudioClient_Stop(renderer->audio_client)))
|
|
{
|
|
if (FAILED(hr = IAudioClient_Reset(renderer->audio_client)))
|
|
WARN("Failed to reset audio client, hr %#lx.\n", hr);
|
|
}
|
|
else
|
|
WARN("Failed to stop audio client, hr %#lx.\n", hr);
|
|
renderer->state = STREAM_STATE_STOPPED;
|
|
renderer->flags &= ~SAR_PREROLLED;
|
|
}
|
|
}
|
|
else
|
|
hr = MF_E_NOT_INITIALIZED;
|
|
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkStopped, &GUID_NULL, hr, NULL);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_OnClockPause(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->state == STREAM_STATE_RUNNING)
|
|
{
|
|
if (renderer->audio_client)
|
|
{
|
|
if (FAILED(hr = IAudioClient_Stop(renderer->audio_client)))
|
|
WARN("Failed to stop audio client, hr %#lx.\n", hr);
|
|
renderer->state = STREAM_STATE_PAUSED;
|
|
}
|
|
else
|
|
hr = MF_E_NOT_INITIALIZED;
|
|
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkPaused, &GUID_NULL, hr, NULL);
|
|
}
|
|
else
|
|
hr = MF_E_INVALID_STATE_TRANSITION;
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_OnClockRestart(IMFClockStateSink *iface, MFTIME systime)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
|
|
BOOL preroll = FALSE;
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %s.\n", iface, debugstr_time(systime));
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_client)
|
|
{
|
|
if ((preroll = (renderer->state != STREAM_STATE_RUNNING)))
|
|
{
|
|
if (FAILED(hr = IAudioClient_Start(renderer->audio_client)))
|
|
WARN("Failed to start audio client, hr %#lx.\n", hr);
|
|
renderer->state = STREAM_STATE_RUNNING;
|
|
}
|
|
}
|
|
else
|
|
hr = MF_E_NOT_INITIALIZED;
|
|
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkStarted, &GUID_NULL, hr, NULL);
|
|
if (preroll)
|
|
audio_renderer_preroll(renderer);
|
|
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_clock_sink_OnClockSetRate(IMFClockStateSink *iface, MFTIME systime, float rate)
|
|
{
|
|
FIXME("%p, %s, %f.\n", iface, debugstr_time(systime), rate);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IMFClockStateSinkVtbl audio_renderer_clock_sink_vtbl =
|
|
{
|
|
audio_renderer_clock_sink_QueryInterface,
|
|
audio_renderer_clock_sink_AddRef,
|
|
audio_renderer_clock_sink_Release,
|
|
audio_renderer_clock_sink_OnClockStart,
|
|
audio_renderer_clock_sink_OnClockStop,
|
|
audio_renderer_clock_sink_OnClockPause,
|
|
audio_renderer_clock_sink_OnClockRestart,
|
|
audio_renderer_clock_sink_OnClockSetRate,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_get_service_QueryInterface(IMFGetService *iface, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFGetService(iface);
|
|
return IMFMediaSink_QueryInterface(&renderer->IMFMediaSink_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_get_service_AddRef(IMFGetService *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFGetService(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_get_service_Release(IMFGetService *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFGetService(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_get_service_GetService(IMFGetService *iface, REFGUID service, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFGetService(iface);
|
|
|
|
TRACE("%p, %s, %s, %p.\n", iface, debugstr_guid(service), debugstr_guid(riid), obj);
|
|
|
|
*obj = NULL;
|
|
|
|
if (IsEqualGUID(service, &MR_POLICY_VOLUME_SERVICE) && IsEqualIID(riid, &IID_IMFSimpleAudioVolume))
|
|
{
|
|
*obj = &renderer->IMFSimpleAudioVolume_iface;
|
|
}
|
|
else if (IsEqualGUID(service, &MR_STREAM_VOLUME_SERVICE) && IsEqualIID(riid, &IID_IMFAudioStreamVolume))
|
|
{
|
|
*obj = &renderer->IMFAudioStreamVolume_iface;
|
|
}
|
|
else if (IsEqualGUID(service, &MR_AUDIO_POLICY_SERVICE) && IsEqualIID(riid, &IID_IMFAudioPolicy))
|
|
{
|
|
*obj = &renderer->IMFAudioPolicy_iface;
|
|
}
|
|
else
|
|
FIXME("Unsupported service %s, interface %s.\n", debugstr_guid(service), debugstr_guid(riid));
|
|
|
|
if (*obj)
|
|
IUnknown_AddRef((IUnknown *)*obj);
|
|
|
|
return *obj ? S_OK : E_NOINTERFACE;
|
|
}
|
|
|
|
static const IMFGetServiceVtbl audio_renderer_get_service_vtbl =
|
|
{
|
|
audio_renderer_get_service_QueryInterface,
|
|
audio_renderer_get_service_AddRef,
|
|
audio_renderer_get_service_Release,
|
|
audio_renderer_get_service_GetService,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_simple_volume_QueryInterface(IMFSimpleAudioVolume *iface, REFIID riid, void **obj)
|
|
{
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFSimpleAudioVolume) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = iface;
|
|
IMFSimpleAudioVolume_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_simple_volume_AddRef(IMFSimpleAudioVolume *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_simple_volume_Release(IMFSimpleAudioVolume *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_simple_volume_SetMasterVolume(IMFSimpleAudioVolume *iface, float level)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %f.\n", iface, level);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_volume)
|
|
hr = ISimpleAudioVolume_SetMasterVolume(renderer->audio_volume, level, NULL);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_simple_volume_GetMasterVolume(IMFSimpleAudioVolume *iface, float *level)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, level);
|
|
|
|
if (!level)
|
|
return E_POINTER;
|
|
|
|
*level = 0.0f;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_volume)
|
|
hr = ISimpleAudioVolume_GetMasterVolume(renderer->audio_volume, level);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_simple_volume_SetMute(IMFSimpleAudioVolume *iface, BOOL mute)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %d.\n", iface, mute);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_volume)
|
|
hr = ISimpleAudioVolume_SetMute(renderer->audio_volume, mute, NULL);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_simple_volume_GetMute(IMFSimpleAudioVolume *iface, BOOL *mute)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFSimpleAudioVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, mute);
|
|
|
|
if (!mute)
|
|
return E_POINTER;
|
|
|
|
*mute = FALSE;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->audio_volume)
|
|
hr = ISimpleAudioVolume_GetMute(renderer->audio_volume, mute);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IMFSimpleAudioVolumeVtbl audio_renderer_simple_volume_vtbl =
|
|
{
|
|
audio_renderer_simple_volume_QueryInterface,
|
|
audio_renderer_simple_volume_AddRef,
|
|
audio_renderer_simple_volume_Release,
|
|
audio_renderer_simple_volume_SetMasterVolume,
|
|
audio_renderer_simple_volume_GetMasterVolume,
|
|
audio_renderer_simple_volume_SetMute,
|
|
audio_renderer_simple_volume_GetMute,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_QueryInterface(IMFAudioStreamVolume *iface, REFIID riid, void **obj)
|
|
{
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFAudioStreamVolume) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = iface;
|
|
IMFAudioStreamVolume_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_volume_AddRef(IMFAudioStreamVolume *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_volume_Release(IMFAudioStreamVolume *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_GetChannelCount(IMFAudioStreamVolume *iface, UINT32 *count)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
if (!count)
|
|
return E_POINTER;
|
|
|
|
*count = 0;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->stream_volume)
|
|
hr = IAudioStreamVolume_GetChannelCount(renderer->stream_volume, count);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_SetChannelVolume(IMFAudioStreamVolume *iface, UINT32 index, float level)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %f.\n", iface, index, level);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->stream_volume)
|
|
hr = IAudioStreamVolume_SetChannelVolume(renderer->stream_volume, index, level);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_GetChannelVolume(IMFAudioStreamVolume *iface, UINT32 index, float *level)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %p.\n", iface, index, level);
|
|
|
|
if (!level)
|
|
return E_POINTER;
|
|
|
|
*level = 0.0f;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->stream_volume)
|
|
hr = IAudioStreamVolume_GetChannelVolume(renderer->stream_volume, index, level);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_SetAllVolumes(IMFAudioStreamVolume *iface, UINT32 count,
|
|
const float *volumes)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %p.\n", iface, count, volumes);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->stream_volume)
|
|
hr = IAudioStreamVolume_SetAllVolumes(renderer->stream_volume, count, volumes);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_volume_GetAllVolumes(IMFAudioStreamVolume *iface, UINT32 count, float *volumes)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioStreamVolume(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %u, %p.\n", iface, count, volumes);
|
|
|
|
if (!volumes)
|
|
return E_POINTER;
|
|
|
|
if (count)
|
|
memset(volumes, 0, sizeof(*volumes) * count);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->stream_volume)
|
|
hr = IAudioStreamVolume_GetAllVolumes(renderer->stream_volume, count, volumes);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IMFAudioStreamVolumeVtbl audio_renderer_stream_volume_vtbl =
|
|
{
|
|
audio_renderer_stream_volume_QueryInterface,
|
|
audio_renderer_stream_volume_AddRef,
|
|
audio_renderer_stream_volume_Release,
|
|
audio_renderer_stream_volume_GetChannelCount,
|
|
audio_renderer_stream_volume_SetChannelVolume,
|
|
audio_renderer_stream_volume_GetChannelVolume,
|
|
audio_renderer_stream_volume_SetAllVolumes,
|
|
audio_renderer_stream_volume_GetAllVolumes,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_QueryInterface(IMFAudioPolicy *iface, REFIID riid, void **obj)
|
|
{
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFAudioPolicy) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = iface;
|
|
IMFAudioPolicy_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_policy_AddRef(IMFAudioPolicy *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioPolicy(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_policy_Release(IMFAudioPolicy *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFAudioPolicy(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_SetGroupingParam(IMFAudioPolicy *iface, REFGUID param)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_guid(param));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_GetGroupingParam(IMFAudioPolicy *iface, GUID *param)
|
|
{
|
|
FIXME("%p, %p.\n", iface, param);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_SetDisplayName(IMFAudioPolicy *iface, const WCHAR *name)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_w(name));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_GetDisplayName(IMFAudioPolicy *iface, WCHAR **name)
|
|
{
|
|
FIXME("%p, %p.\n", iface, name);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_SetIconPath(IMFAudioPolicy *iface, const WCHAR *path)
|
|
{
|
|
FIXME("%p, %s.\n", iface, debugstr_w(path));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_policy_GetIconPath(IMFAudioPolicy *iface, WCHAR **path)
|
|
{
|
|
FIXME("%p, %p.\n", iface, path);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IMFAudioPolicyVtbl audio_renderer_policy_vtbl =
|
|
{
|
|
audio_renderer_policy_QueryInterface,
|
|
audio_renderer_policy_AddRef,
|
|
audio_renderer_policy_Release,
|
|
audio_renderer_policy_SetGroupingParam,
|
|
audio_renderer_policy_GetGroupingParam,
|
|
audio_renderer_policy_SetDisplayName,
|
|
audio_renderer_policy_GetDisplayName,
|
|
audio_renderer_policy_SetIconPath,
|
|
audio_renderer_policy_GetIconPath,
|
|
};
|
|
|
|
static HRESULT sar_create_mmdevice(IMFAttributes *attributes, struct audio_renderer *renderer)
|
|
{
|
|
WCHAR *endpoint;
|
|
unsigned int length, role = eMultimedia;
|
|
IMMDeviceEnumerator *devenum;
|
|
HRESULT hr;
|
|
|
|
if (attributes)
|
|
{
|
|
/* Mutually exclusive attributes. */
|
|
if (SUCCEEDED(IMFAttributes_GetItem(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ROLE, NULL)) &&
|
|
SUCCEEDED(IMFAttributes_GetItem(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ID, NULL)))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator,
|
|
(void **)&devenum)))
|
|
{
|
|
return hr;
|
|
}
|
|
|
|
role = eMultimedia;
|
|
if (attributes && SUCCEEDED(IMFAttributes_GetUINT32(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ROLE, &role)))
|
|
TRACE("Specified role %d.\n", role);
|
|
|
|
if (attributes && SUCCEEDED(IMFAttributes_GetAllocatedString(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ID,
|
|
&endpoint, &length)))
|
|
{
|
|
TRACE("Specified end point %s.\n", debugstr_w(endpoint));
|
|
hr = IMMDeviceEnumerator_GetDevice(devenum, endpoint, &renderer->device);
|
|
CoTaskMemFree(endpoint);
|
|
}
|
|
else
|
|
hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(devenum, eRender, role, &renderer->device);
|
|
|
|
/* Configuration attributes to be used later for audio client initialization. */
|
|
if (attributes)
|
|
{
|
|
IMFAttributes_GetUINT32(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_FLAGS, &renderer->stream_config.flags);
|
|
IMFAttributes_GetGUID(attributes, &MF_AUDIO_RENDERER_ATTRIBUTE_SESSION_ID, &renderer->stream_config.session_id);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
hr = MF_E_NO_AUDIO_PLAYBACK_DEVICE;
|
|
|
|
IMMDeviceEnumerator_Release(devenum);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_QueryInterface(IMFStreamSink *iface, REFIID riid, void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFStreamSink) ||
|
|
IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = &renderer->IMFStreamSink_iface;
|
|
}
|
|
else if (IsEqualIID(riid, &IID_IMFMediaTypeHandler))
|
|
{
|
|
*obj = &renderer->IMFMediaTypeHandler_iface;
|
|
}
|
|
else
|
|
{
|
|
WARN("Unsupported %s.\n", debugstr_guid(riid));
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IUnknown_AddRef((IUnknown *)*obj);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_AddRef(IMFStreamSink *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_Release(IMFStreamSink *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_GetEvent(IMFStreamSink *iface, DWORD flags, IMFMediaEvent **event)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %#lx, %p.\n", iface, flags, event);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
return IMFMediaEventQueue_GetEvent(renderer->stream_event_queue, flags, event);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_BeginGetEvent(IMFStreamSink *iface, IMFAsyncCallback *callback,
|
|
IUnknown *state)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %p, %p.\n", iface, callback, state);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
return IMFMediaEventQueue_BeginGetEvent(renderer->stream_event_queue, callback, state);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_EndGetEvent(IMFStreamSink *iface, IMFAsyncResult *result,
|
|
IMFMediaEvent **event)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %p, %p.\n", iface, result, event);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
return IMFMediaEventQueue_EndGetEvent(renderer->stream_event_queue, result, event);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_QueueEvent(IMFStreamSink *iface, MediaEventType event_type,
|
|
REFGUID ext_type, HRESULT hr, const PROPVARIANT *value)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %lu, %s, %#lx, %p.\n", iface, event_type, debugstr_guid(ext_type), hr, value);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
return IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, event_type, ext_type, hr, value);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_GetMediaSink(IMFStreamSink *iface, IMFMediaSink **sink)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, sink);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
*sink = &renderer->IMFMediaSink_iface;
|
|
IMFMediaSink_AddRef(*sink);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_GetIdentifier(IMFStreamSink *iface, DWORD *identifier)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, identifier);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
*identifier = 0;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_GetMediaTypeHandler(IMFStreamSink *iface, IMFMediaTypeHandler **handler)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, handler);
|
|
|
|
if (!handler)
|
|
return E_POINTER;
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
*handler = &renderer->IMFMediaTypeHandler_iface;
|
|
IMFMediaTypeHandler_AddRef(*handler);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT stream_queue_sample(struct audio_renderer *renderer, IMFSample *sample)
|
|
{
|
|
struct queued_object *object;
|
|
DWORD sample_len, sample_frames;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = IMFSample_GetTotalLength(sample, &sample_len)))
|
|
return hr;
|
|
|
|
sample_frames = sample_len / renderer->frame_size;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->type = OBJECT_TYPE_SAMPLE;
|
|
object->u.sample.sample = sample;
|
|
IMFSample_AddRef(object->u.sample.sample);
|
|
|
|
list_add_tail(&renderer->queue, &object->entry);
|
|
renderer->queued_frames += sample_frames;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_ProcessSample(IMFStreamSink *iface, IMFSample *sample)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, sample);
|
|
|
|
if (!sample)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
hr = MF_E_STREAMSINK_REMOVED;
|
|
else
|
|
{
|
|
if (renderer->state == STREAM_STATE_RUNNING)
|
|
hr = stream_queue_sample(renderer, sample);
|
|
renderer->flags &= ~SAR_SAMPLE_REQUESTED;
|
|
|
|
if (renderer->queued_frames < renderer->max_frames && renderer->state == STREAM_STATE_RUNNING)
|
|
{
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkRequestSample,
|
|
&GUID_NULL, S_OK, NULL);
|
|
renderer->flags |= SAR_SAMPLE_REQUESTED;
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT stream_place_marker(struct audio_renderer *renderer, MFSTREAMSINK_MARKER_TYPE marker_type,
|
|
const PROPVARIANT *context_value)
|
|
{
|
|
struct queued_object *marker;
|
|
HRESULT hr = S_OK;
|
|
|
|
if (!(marker = calloc(1, sizeof(*marker))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
marker->type = OBJECT_TYPE_MARKER;
|
|
marker->u.marker.type = marker_type;
|
|
PropVariantInit(&marker->u.marker.context);
|
|
if (context_value)
|
|
hr = PropVariantCopy(&marker->u.marker.context, context_value);
|
|
if (SUCCEEDED(hr))
|
|
list_add_tail(&renderer->queue, &marker->entry);
|
|
else
|
|
release_pending_object(marker);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_PlaceMarker(IMFStreamSink *iface, MFSTREAMSINK_MARKER_TYPE marker_type,
|
|
const PROPVARIANT *marker_value, const PROPVARIANT *context_value)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %d, %p, %p.\n", iface, marker_type, marker_value, context_value);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
hr = MF_E_STREAMSINK_REMOVED;
|
|
else
|
|
hr = stream_place_marker(renderer, marker_type, context_value);
|
|
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_Flush(IMFStreamSink *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFStreamSink(iface);
|
|
struct queued_object *obj, *obj2;
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
hr = MF_E_STREAMSINK_REMOVED;
|
|
else
|
|
{
|
|
LIST_FOR_EACH_ENTRY_SAFE(obj, obj2, &renderer->queue, struct queued_object, entry)
|
|
{
|
|
if (obj->type == OBJECT_TYPE_MARKER)
|
|
{
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkMarker,
|
|
&GUID_NULL, S_OK, &obj->u.marker.context);
|
|
}
|
|
release_pending_object(obj);
|
|
}
|
|
}
|
|
renderer->queued_frames = 0;
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IMFStreamSinkVtbl audio_renderer_stream_vtbl =
|
|
{
|
|
audio_renderer_stream_QueryInterface,
|
|
audio_renderer_stream_AddRef,
|
|
audio_renderer_stream_Release,
|
|
audio_renderer_stream_GetEvent,
|
|
audio_renderer_stream_BeginGetEvent,
|
|
audio_renderer_stream_EndGetEvent,
|
|
audio_renderer_stream_QueueEvent,
|
|
audio_renderer_stream_GetMediaSink,
|
|
audio_renderer_stream_GetIdentifier,
|
|
audio_renderer_stream_GetMediaTypeHandler,
|
|
audio_renderer_stream_ProcessSample,
|
|
audio_renderer_stream_PlaceMarker,
|
|
audio_renderer_stream_Flush,
|
|
};
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_QueryInterface(IMFMediaTypeHandler *iface, REFIID riid,
|
|
void **obj)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
return IMFStreamSink_QueryInterface(&renderer->IMFStreamSink_iface, riid, obj);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_type_handler_AddRef(IMFMediaTypeHandler *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
return IMFStreamSink_AddRef(&renderer->IMFStreamSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_stream_type_handler_Release(IMFMediaTypeHandler *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
return IMFStreamSink_Release(&renderer->IMFStreamSink_iface);
|
|
}
|
|
|
|
static HRESULT check_media_type(IMFMediaType *type, IMFMediaType *current)
|
|
{
|
|
static const GUID *required_attrs[] =
|
|
{
|
|
&MF_MT_AUDIO_SAMPLES_PER_SECOND,
|
|
&MF_MT_AUDIO_NUM_CHANNELS,
|
|
&MF_MT_AUDIO_BITS_PER_SAMPLE,
|
|
&MF_MT_AUDIO_BLOCK_ALIGNMENT,
|
|
&MF_MT_AUDIO_AVG_BYTES_PER_SECOND,
|
|
};
|
|
PROPVARIANT value;
|
|
BOOL result;
|
|
HRESULT hr;
|
|
GUID major;
|
|
int i;
|
|
|
|
if (FAILED(hr = IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major)))
|
|
return hr;
|
|
if (!IsEqualGUID(&major, &MFMediaType_Audio))
|
|
return MF_E_INVALIDMEDIATYPE;
|
|
|
|
for (i = 0; SUCCEEDED(hr) && i < ARRAY_SIZE(required_attrs); ++i)
|
|
{
|
|
PropVariantInit(&value);
|
|
hr = IMFMediaType_GetItem(type, required_attrs[i], &value);
|
|
if (SUCCEEDED(hr))
|
|
hr = IMFMediaType_CompareItem(current, required_attrs[i], &value, &result);
|
|
if (SUCCEEDED(hr) && !result)
|
|
hr = MF_E_INVALIDMEDIATYPE;
|
|
PropVariantClear(&value);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
return MF_E_INVALIDMEDIATYPE;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_IsMediaTypeSupported(IMFMediaTypeHandler *iface,
|
|
IMFMediaType *in_type, IMFMediaType **out_type)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p, %p.\n", iface, in_type, out_type);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
hr = check_media_type(in_type, renderer->media_type);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_GetMediaTypeCount(IMFMediaTypeHandler *iface, DWORD *count)
|
|
{
|
|
TRACE("%p, %p.\n", iface, count);
|
|
|
|
*count = 1;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_GetMediaTypeByIndex(IMFMediaTypeHandler *iface, DWORD index,
|
|
IMFMediaType **media_type)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
|
|
TRACE("%p, %lu, %p.\n", iface, index, media_type);
|
|
|
|
if (index > 0)
|
|
return MF_E_NO_MORE_TYPES;
|
|
|
|
*media_type = renderer->media_type;
|
|
IMFMediaType_AddRef(*media_type);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT audio_renderer_create_audio_client(struct audio_renderer *renderer)
|
|
{
|
|
IMFAsyncResult *result;
|
|
unsigned int flags;
|
|
WAVEFORMATEX *wfx;
|
|
HRESULT hr;
|
|
|
|
audio_renderer_release_audio_client(renderer);
|
|
|
|
hr = IMMDevice_Activate(renderer->device, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL,
|
|
(void **)&renderer->audio_client);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to create audio client, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
/* FIXME: for now always use default format. */
|
|
if (FAILED(hr = IAudioClient_GetMixFormat(renderer->audio_client, &wfx)))
|
|
{
|
|
WARN("Failed to get audio format, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
renderer->frame_size = wfx->wBitsPerSample * wfx->nChannels / 8;
|
|
|
|
flags = AUDCLNT_STREAMFLAGS_EVENTCALLBACK;
|
|
if (renderer->stream_config.flags & MF_AUDIO_RENDERER_ATTRIBUTE_FLAGS_CROSSPROCESS)
|
|
flags |= AUDCLNT_STREAMFLAGS_CROSSPROCESS;
|
|
if (renderer->stream_config.flags & MF_AUDIO_RENDERER_ATTRIBUTE_FLAGS_NOPERSIST)
|
|
flags |= AUDCLNT_STREAMFLAGS_NOPERSIST;
|
|
hr = IAudioClient_Initialize(renderer->audio_client, AUDCLNT_SHAREMODE_SHARED, flags, 1000000, 0, wfx,
|
|
&renderer->stream_config.session_id);
|
|
CoTaskMemFree(wfx);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to initialize audio client, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = IAudioClient_GetService(renderer->audio_client, &IID_IAudioStreamVolume,
|
|
(void **)&renderer->stream_volume)))
|
|
{
|
|
WARN("Failed to get stream volume control, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = IAudioClient_GetService(renderer->audio_client, &IID_ISimpleAudioVolume, (void **)&renderer->audio_volume)))
|
|
{
|
|
WARN("Failed to get audio volume control, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = IAudioClient_GetService(renderer->audio_client, &IID_IAudioRenderClient,
|
|
(void **)&renderer->audio_render_client)))
|
|
{
|
|
WARN("Failed to get audio render client, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = IAudioClient_SetEventHandle(renderer->audio_client, renderer->buffer_ready_event)))
|
|
{
|
|
WARN("Failed to set event handle, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (FAILED(hr = IAudioClient_GetBufferSize(renderer->audio_client, &renderer->max_frames)))
|
|
{
|
|
WARN("Failed to get buffer size, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
if (SUCCEEDED(hr = MFCreateAsyncResult(NULL, &renderer->render_callback, NULL, &result)))
|
|
{
|
|
if (FAILED(hr = MFPutWaitingWorkItem(renderer->buffer_ready_event, 0, result, &renderer->buffer_ready_key)))
|
|
WARN("Failed to submit wait item, hr %#lx.\n", hr);
|
|
IMFAsyncResult_Release(result);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_SetCurrentMediaType(IMFMediaTypeHandler *iface,
|
|
IMFMediaType *media_type)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
BOOL compare_result;
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, media_type);
|
|
|
|
if (!media_type)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (SUCCEEDED(hr = check_media_type(media_type, renderer->media_type)))
|
|
{
|
|
if (renderer->current_media_type)
|
|
IMFMediaType_Release(renderer->current_media_type);
|
|
renderer->current_media_type = media_type;
|
|
IMFMediaType_AddRef(renderer->current_media_type);
|
|
|
|
if (SUCCEEDED(hr = audio_renderer_create_audio_client(renderer)))
|
|
{
|
|
if (SUCCEEDED(IMFMediaType_Compare(renderer->media_type, (IMFAttributes *)media_type, MF_ATTRIBUTES_MATCH_OUR_ITEMS,
|
|
&compare_result)) && !compare_result)
|
|
{
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkFormatInvalidated, &GUID_NULL,
|
|
S_OK, NULL);
|
|
audio_renderer_preroll(renderer);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
hr = MF_E_INVALIDMEDIATYPE;
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_GetCurrentMediaType(IMFMediaTypeHandler *iface,
|
|
IMFMediaType **media_type)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
HRESULT hr = S_OK;
|
|
|
|
TRACE("%p, %p.\n", iface, media_type);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (renderer->current_media_type)
|
|
{
|
|
*media_type = renderer->current_media_type;
|
|
IMFMediaType_AddRef(*media_type);
|
|
}
|
|
else
|
|
hr = MF_E_NOT_INITIALIZED;
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_stream_type_handler_GetMajorType(IMFMediaTypeHandler *iface, GUID *type)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_IMFMediaTypeHandler(iface);
|
|
|
|
TRACE("%p, %p.\n", iface, type);
|
|
|
|
if (!type)
|
|
return E_POINTER;
|
|
|
|
if (renderer->flags & SAR_SHUT_DOWN)
|
|
return MF_E_STREAMSINK_REMOVED;
|
|
|
|
memcpy(type, &MFMediaType_Audio, sizeof(*type));
|
|
return S_OK;
|
|
}
|
|
|
|
static const IMFMediaTypeHandlerVtbl audio_renderer_stream_type_handler_vtbl =
|
|
{
|
|
audio_renderer_stream_type_handler_QueryInterface,
|
|
audio_renderer_stream_type_handler_AddRef,
|
|
audio_renderer_stream_type_handler_Release,
|
|
audio_renderer_stream_type_handler_IsMediaTypeSupported,
|
|
audio_renderer_stream_type_handler_GetMediaTypeCount,
|
|
audio_renderer_stream_type_handler_GetMediaTypeByIndex,
|
|
audio_renderer_stream_type_handler_SetCurrentMediaType,
|
|
audio_renderer_stream_type_handler_GetCurrentMediaType,
|
|
audio_renderer_stream_type_handler_GetMajorType,
|
|
};
|
|
|
|
static HRESULT audio_renderer_collect_supported_types(struct audio_renderer *renderer)
|
|
{
|
|
IAudioClient *client;
|
|
WAVEFORMATEX *format;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = MFCreateMediaType(&renderer->media_type)))
|
|
return hr;
|
|
|
|
hr = IMMDevice_Activate(renderer->device, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void **)&client);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to create audio client, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
/* FIXME: */
|
|
|
|
hr = IAudioClient_GetMixFormat(client, &format);
|
|
IAudioClient_Release(client);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to get device audio format, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
hr = MFInitMediaTypeFromWaveFormatEx(renderer->media_type, format, format->cbSize + sizeof(*format));
|
|
CoTaskMemFree(format);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to initialize media type, hr %#lx.\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_render_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
|
|
{
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*obj = iface;
|
|
IMFAsyncCallback_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*obj = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_render_callback_AddRef(IMFAsyncCallback *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_render_callback_IMFAsyncCallback(iface);
|
|
return IMFMediaSink_AddRef(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static ULONG WINAPI audio_renderer_render_callback_Release(IMFAsyncCallback *iface)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_render_callback_IMFAsyncCallback(iface);
|
|
return IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_render_callback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static void audio_renderer_render(struct audio_renderer *renderer, IMFAsyncResult *result)
|
|
{
|
|
unsigned int src_frames, dst_frames, max_frames, pad_frames;
|
|
struct queued_object *obj, *obj2;
|
|
BOOL keep_sample = FALSE;
|
|
IMFMediaBuffer *buffer;
|
|
BYTE *dst, *src;
|
|
DWORD src_len;
|
|
HRESULT hr;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(obj, obj2, &renderer->queue, struct queued_object, entry)
|
|
{
|
|
if (obj->type == OBJECT_TYPE_MARKER)
|
|
{
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkMarker,
|
|
&GUID_NULL, S_OK, &obj->u.marker.context);
|
|
}
|
|
else if (obj->type == OBJECT_TYPE_SAMPLE)
|
|
{
|
|
if (SUCCEEDED(IMFSample_ConvertToContiguousBuffer(obj->u.sample.sample, &buffer)))
|
|
{
|
|
if (SUCCEEDED(IMFMediaBuffer_Lock(buffer, &src, NULL, &src_len)))
|
|
{
|
|
if ((src_frames = src_len / renderer->frame_size))
|
|
{
|
|
if (SUCCEEDED(IAudioClient_GetBufferSize(renderer->audio_client, &max_frames)))
|
|
{
|
|
if (SUCCEEDED(IAudioClient_GetCurrentPadding(renderer->audio_client, &pad_frames)))
|
|
{
|
|
max_frames -= pad_frames;
|
|
src_frames -= obj->u.sample.frame_offset;
|
|
dst_frames = min(src_frames, max_frames);
|
|
|
|
if (SUCCEEDED(hr = IAudioRenderClient_GetBuffer(renderer->audio_render_client, dst_frames, &dst)))
|
|
{
|
|
memcpy(dst, src + obj->u.sample.frame_offset * renderer->frame_size,
|
|
dst_frames * renderer->frame_size);
|
|
|
|
IAudioRenderClient_ReleaseBuffer(renderer->audio_render_client, dst_frames, 0);
|
|
|
|
obj->u.sample.frame_offset += dst_frames;
|
|
renderer->queued_frames -= dst_frames;
|
|
}
|
|
|
|
keep_sample = FAILED(hr) || src_frames > max_frames;
|
|
}
|
|
}
|
|
}
|
|
IMFMediaBuffer_Unlock(buffer);
|
|
}
|
|
IMFMediaBuffer_Release(buffer);
|
|
}
|
|
}
|
|
|
|
if (keep_sample)
|
|
break;
|
|
|
|
list_remove(&obj->entry);
|
|
release_pending_object(obj);
|
|
}
|
|
|
|
if (list_empty(&renderer->queue) && !(renderer->flags & SAR_SAMPLE_REQUESTED))
|
|
{
|
|
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkRequestSample, &GUID_NULL, S_OK, NULL);
|
|
renderer->flags |= SAR_SAMPLE_REQUESTED;
|
|
}
|
|
|
|
if (FAILED(hr = MFPutWaitingWorkItem(renderer->buffer_ready_event, 0, result, &renderer->buffer_ready_key)))
|
|
WARN("Failed to submit wait item, hr %#lx.\n", hr);
|
|
}
|
|
|
|
static HRESULT WINAPI audio_renderer_render_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
|
|
{
|
|
struct audio_renderer *renderer = impl_from_render_callback_IMFAsyncCallback(iface);
|
|
|
|
EnterCriticalSection(&renderer->cs);
|
|
if (!(renderer->flags & SAR_SHUT_DOWN))
|
|
audio_renderer_render(renderer, result);
|
|
LeaveCriticalSection(&renderer->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IMFAsyncCallbackVtbl audio_renderer_render_callback_vtbl =
|
|
{
|
|
audio_renderer_render_callback_QueryInterface,
|
|
audio_renderer_render_callback_AddRef,
|
|
audio_renderer_render_callback_Release,
|
|
audio_renderer_render_callback_GetParameters,
|
|
audio_renderer_render_callback_Invoke,
|
|
};
|
|
|
|
static HRESULT sar_create_object(IMFAttributes *attributes, void *user_context, IUnknown **obj)
|
|
{
|
|
struct audio_renderer *renderer;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p, %p.\n", attributes, user_context, obj);
|
|
|
|
if (!(renderer = calloc(1, sizeof(*renderer))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
renderer->IMFMediaSink_iface.lpVtbl = &audio_renderer_sink_vtbl;
|
|
renderer->IMFMediaSinkPreroll_iface.lpVtbl = &audio_renderer_preroll_vtbl;
|
|
renderer->IMFStreamSink_iface.lpVtbl = &audio_renderer_stream_vtbl;
|
|
renderer->IMFMediaTypeHandler_iface.lpVtbl = &audio_renderer_stream_type_handler_vtbl;
|
|
renderer->IMFClockStateSink_iface.lpVtbl = &audio_renderer_clock_sink_vtbl;
|
|
renderer->IMFMediaEventGenerator_iface.lpVtbl = &audio_renderer_events_vtbl;
|
|
renderer->IMFGetService_iface.lpVtbl = &audio_renderer_get_service_vtbl;
|
|
renderer->IMFSimpleAudioVolume_iface.lpVtbl = &audio_renderer_simple_volume_vtbl;
|
|
renderer->IMFAudioStreamVolume_iface.lpVtbl = &audio_renderer_stream_volume_vtbl;
|
|
renderer->IMFAudioPolicy_iface.lpVtbl = &audio_renderer_policy_vtbl;
|
|
renderer->render_callback.lpVtbl = &audio_renderer_render_callback_vtbl;
|
|
renderer->refcount = 1;
|
|
InitializeCriticalSection(&renderer->cs);
|
|
renderer->buffer_ready_event = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
list_init(&renderer->queue);
|
|
|
|
if (FAILED(hr = MFCreateEventQueue(&renderer->event_queue)))
|
|
goto failed;
|
|
|
|
if (FAILED(hr = MFCreateEventQueue(&renderer->stream_event_queue)))
|
|
goto failed;
|
|
|
|
if (FAILED(hr = sar_create_mmdevice(attributes, renderer)))
|
|
goto failed;
|
|
|
|
if (FAILED(hr = audio_renderer_collect_supported_types(renderer)))
|
|
goto failed;
|
|
|
|
*obj = (IUnknown *)&renderer->IMFMediaSink_iface;
|
|
|
|
return S_OK;
|
|
|
|
failed:
|
|
|
|
IMFMediaSink_Release(&renderer->IMFMediaSink_iface);
|
|
|
|
return hr;
|
|
}
|
|
|
|
BOOL mf_is_sar_sink(IMFMediaSink *sink)
|
|
{
|
|
return sink->lpVtbl == &audio_renderer_sink_vtbl;
|
|
}
|
|
|
|
static void sar_shutdown_object(void *user_context, IUnknown *obj)
|
|
{
|
|
IMFMediaSink *sink;
|
|
|
|
if (SUCCEEDED(IUnknown_QueryInterface(obj, &IID_IMFMediaSink, (void **)&sink)))
|
|
{
|
|
IMFMediaSink_Shutdown(sink);
|
|
IMFMediaSink_Release(sink);
|
|
}
|
|
}
|
|
|
|
static const struct activate_funcs sar_activate_funcs =
|
|
{
|
|
.create_object = sar_create_object,
|
|
.shutdown_object = sar_shutdown_object,
|
|
};
|
|
|
|
/***********************************************************************
|
|
* MFCreateAudioRendererActivate (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateAudioRendererActivate(IMFActivate **activate)
|
|
{
|
|
TRACE("%p.\n", activate);
|
|
|
|
if (!activate)
|
|
return E_POINTER;
|
|
|
|
return create_activation_object(NULL, &sar_activate_funcs, activate);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateAudioRenderer (mf.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateAudioRenderer(IMFAttributes *attributes, IMFMediaSink **sink)
|
|
{
|
|
IUnknown *object;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %p.\n", attributes, sink);
|
|
|
|
if (SUCCEEDED(hr = sar_create_object(attributes, NULL, &object)))
|
|
{
|
|
hr = IUnknown_QueryInterface(object, &IID_IMFMediaSink, (void **)sink);
|
|
IUnknown_Release(object);
|
|
}
|
|
|
|
return hr;
|
|
}
|