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-rw-r--r--dom/media/AudioDeviceInfo.cpp165
1 files changed, 165 insertions, 0 deletions
diff --git a/dom/media/AudioDeviceInfo.cpp b/dom/media/AudioDeviceInfo.cpp
new file mode 100644
index 0000000000..b37efafa32
--- /dev/null
+++ b/dom/media/AudioDeviceInfo.cpp
@@ -0,0 +1,165 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "AudioDeviceInfo.h"
+
+NS_IMPL_ISUPPORTS(AudioDeviceInfo, nsIAudioDeviceInfo)
+
+using namespace mozilla;
+using namespace mozilla::CubebUtils;
+
+AudioDeviceInfo::AudioDeviceInfo(cubeb_device_info* aInfo)
+ : AudioDeviceInfo(aInfo->devid, NS_ConvertUTF8toUTF16(aInfo->friendly_name),
+ NS_ConvertUTF8toUTF16(aInfo->group_id),
+ NS_ConvertUTF8toUTF16(aInfo->vendor_name), aInfo->type,
+ aInfo->state, aInfo->preferred, aInfo->format,
+ aInfo->default_format, aInfo->max_channels,
+ aInfo->default_rate, aInfo->max_rate, aInfo->min_rate,
+ aInfo->latency_lo, aInfo->latency_hi) {}
+
+AudioDeviceInfo::AudioDeviceInfo(
+ AudioDeviceID aID, const nsAString& aName, const nsAString& aGroupId,
+ const nsAString& aVendor, uint16_t aType, uint16_t aState,
+ uint16_t aPreferred, uint16_t aSupportedFormat, uint16_t aDefaultFormat,
+ uint32_t aMaxChannels, uint32_t aDefaultRate, uint32_t aMaxRate,
+ uint32_t aMinRate, uint32_t aMaxLatency, uint32_t aMinLatency)
+ : mDeviceId(aID),
+ mName(aName),
+ mGroupId(aGroupId),
+ mVendor(aVendor),
+ mType(aType),
+ mState(aState),
+ mPreferred(aPreferred),
+ mSupportedFormat(aSupportedFormat),
+ mDefaultFormat(aDefaultFormat),
+ mMaxChannels(aMaxChannels),
+ mDefaultRate(aDefaultRate),
+ mMaxRate(aMaxRate),
+ mMinRate(aMinRate),
+ mMaxLatency(aMaxLatency),
+ mMinLatency(aMinLatency) {
+ MOZ_ASSERT(
+ mType == TYPE_UNKNOWN || mType == TYPE_INPUT || mType == TYPE_OUTPUT,
+ "Wrong type");
+ MOZ_ASSERT(mState == STATE_DISABLED || mState == STATE_UNPLUGGED ||
+ mState == STATE_ENABLED,
+ "Wrong state");
+ MOZ_ASSERT(
+ mPreferred == PREF_NONE || mPreferred == PREF_ALL ||
+ mPreferred & (PREF_MULTIMEDIA | PREF_VOICE | PREF_NOTIFICATION),
+ "Wrong preferred value");
+ MOZ_ASSERT(mSupportedFormat & (FMT_S16LE | FMT_S16BE | FMT_F32LE | FMT_F32BE),
+ "Wrong supported format");
+ MOZ_ASSERT(mDefaultFormat == FMT_S16LE || mDefaultFormat == FMT_S16BE ||
+ mDefaultFormat == FMT_F32LE || mDefaultFormat == FMT_F32BE,
+ "Wrong default format");
+}
+
+AudioDeviceID AudioDeviceInfo::DeviceID() const { return mDeviceId; }
+const nsString& AudioDeviceInfo::Name() const { return mName; }
+uint32_t AudioDeviceInfo::MaxChannels() const { return mMaxChannels; }
+uint32_t AudioDeviceInfo::Type() const { return mType; }
+uint32_t AudioDeviceInfo::State() const { return mState; }
+const nsString& AudioDeviceInfo::GroupID() const { return mGroupId; }
+
+bool AudioDeviceInfo::Preferred() const { return mPreferred; }
+
+/* readonly attribute DOMString name; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetName(nsAString& aName) {
+ aName = mName;
+ return NS_OK;
+}
+
+/* readonly attribute DOMString groupId; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetGroupId(nsAString& aGroupId) {
+ aGroupId = mGroupId;
+ return NS_OK;
+}
+
+/* readonly attribute DOMString vendor; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetVendor(nsAString& aVendor) {
+ aVendor = mVendor;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned short type; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetType(uint16_t* aType) {
+ *aType = mType;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned short state; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetState(uint16_t* aState) {
+ *aState = mState;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned short preferred; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetPreferred(uint16_t* aPreferred) {
+ *aPreferred = mPreferred;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned short supportedFormat; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetSupportedFormat(uint16_t* aSupportedFormat) {
+ *aSupportedFormat = mSupportedFormat;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned short defaultFormat; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetDefaultFormat(uint16_t* aDefaultFormat) {
+ *aDefaultFormat = mDefaultFormat;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long maxChannels; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetMaxChannels(uint32_t* aMaxChannels) {
+ *aMaxChannels = mMaxChannels;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long defaultRate; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetDefaultRate(uint32_t* aDefaultRate) {
+ *aDefaultRate = mDefaultRate;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long maxRate; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetMaxRate(uint32_t* aMaxRate) {
+ *aMaxRate = mMaxRate;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long minRate; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetMinRate(uint32_t* aMinRate) {
+ *aMinRate = mMinRate;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long maxLatency; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetMaxLatency(uint32_t* aMaxLatency) {
+ *aMaxLatency = mMaxLatency;
+ return NS_OK;
+}
+
+/* readonly attribute unsigned long minLatency; */
+NS_IMETHODIMP
+AudioDeviceInfo::GetMinLatency(uint32_t* aMinLatency) {
+ *aMinLatency = mMinLatency;
+ return NS_OK;
+}