mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
122 lines
2.6 KiB
C++
122 lines
2.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MediaEngineWebRTC.h"
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namespace mozilla {
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void
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MediaEngineWebRTC::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSource> >* aVSources)
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{
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webrtc::ViEBase* ptrViEBase;
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webrtc::ViECapture* ptrViECapture;
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if (!mVideoEngine) {
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if (!(mVideoEngine = webrtc::VideoEngine::Create())) {
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return;
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}
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}
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ptrViEBase = webrtc::ViEBase::GetInterface(mVideoEngine);
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if (!ptrViEBase) {
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return;
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}
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if (!mVideoEngineInit) {
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if (ptrViEBase->Init() < 0) {
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return;
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}
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mVideoEngineInit = true;
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}
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ptrViECapture = webrtc::ViECapture::GetInterface(mVideoEngine);
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if (!ptrViECapture) {
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return;
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}
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int num = ptrViECapture->NumberOfCaptureDevices();
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if (num <= 0) {
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return;
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}
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for (int i = 0; i < num; i++) {
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nsRefPtr<MediaEngineVideoSource> vSource = new MediaEngineWebRTCVideoSource(mVideoEngine, i);
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aVSources->AppendElement(vSource.forget());
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}
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ptrViEBase->Release();
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ptrViECapture->Release();
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return;
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}
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void
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MediaEngineWebRTC::EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSource> >* aASources)
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{
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webrtc::VoEBase* ptrVoEBase = NULL;
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webrtc::VoEHardware* ptrVoEHw = NULL;
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if (!mVoiceEngine) {
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mVoiceEngine = webrtc::VoiceEngine::Create();
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if (!mVoiceEngine) {
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return;
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}
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}
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ptrVoEBase = webrtc::VoEBase::GetInterface(mVoiceEngine);
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if (!ptrVoEBase) {
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return;
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}
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if (!mAudioEngineInit) {
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if (ptrVoEBase->Init() < 0) {
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return;
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}
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mAudioEngineInit = true;
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}
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ptrVoEHw = webrtc::VoEHardware::GetInterface(mVoiceEngine);
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if (!ptrVoEHw) {
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return;
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}
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int nDevices = 0;
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ptrVoEHw->GetNumOfRecordingDevices(nDevices);
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for (int i = 0; i < nDevices; i++) {
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// We use constants here because GetRecordingDeviceName takes char[128].
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char deviceName[128];
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memset(deviceName, 0, sizeof(deviceName));
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char uniqueID[128];
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memset(uniqueID, 0, sizeof(uniqueID));
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ptrVoEHw->GetRecordingDeviceName(i, deviceName, uniqueID);
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nsRefPtr<MediaEngineAudioSource> aSource = new MediaEngineWebRTCAudioSource(
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mVoiceEngine, i, deviceName, uniqueID
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);
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aASources->AppendElement(aSource.forget());
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}
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ptrVoEHw->Release();
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ptrVoEBase->Release();
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}
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void
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MediaEngineWebRTC::Shutdown()
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{
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if (mVideoEngine) {
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webrtc::VideoEngine::Delete(mVideoEngine);
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}
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if (mVoiceEngine) {
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webrtc::VoiceEngine::Delete(mVoiceEngine);
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}
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mVideoEngine = NULL;
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mVoiceEngine = NULL;
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}
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}
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