| /* |
| * Copyright (C) 2016-2018 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name of Ericsson nor the names of its contributors |
| * may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(MEDIA_STREAM) |
| |
| #include "MockRealtimeAudioSource.h" |
| #include <CoreAudio/CoreAudioTypes.h> |
| #include <wtf/Vector.h> |
| |
| OBJC_CLASS AVAudioPCMBuffer; |
| typedef struct OpaqueCMClock* CMClockRef; |
| typedef const struct opaqueCMFormatDescription* CMFormatDescriptionRef; |
| |
| namespace WebCore { |
| |
| class WebAudioBufferList; |
| class WebAudioSourceProviderAVFObjC; |
| |
| class MockRealtimeAudioSourceMac final : public MockRealtimeAudioSource { |
| private: |
| friend class MockRealtimeAudioSource; |
| MockRealtimeAudioSourceMac(String&& deviceID, String&& name, String&& hashSalt); |
| |
| void settingsDidChange(OptionSet<RealtimeMediaSourceSettings::Flag>) final; |
| Optional<Vector<int>> discreteSampleRates() const final { return { { 44100, 48000 } }; } |
| |
| void emitSampleBuffers(uint32_t); |
| void render(Seconds) final; |
| void reconfigure(); |
| |
| std::unique_ptr<WebAudioBufferList> m_audioBufferList; |
| |
| uint32_t m_maximiumFrameCount; |
| uint64_t m_samplesEmitted { 0 }; |
| uint64_t m_samplesRendered { 0 }; |
| |
| RetainPtr<CMFormatDescriptionRef> m_formatDescription; |
| AudioStreamBasicDescription m_streamFormat; |
| |
| Vector<float> m_bipBopBuffer; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(MEDIA_STREAM) |
| |