本文整理汇总了C++中nsRefPtr::CurrentVoice方法的典型用法代码示例。如果您正苦于以下问题：C++ nsRefPtr::CurrentVoice方法的具体用法？C++ nsRefPtr::CurrentVoice怎么用？C++ nsRefPtr::CurrentVoice使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nsRefPtr的用法示例。
在下文中一共展示了nsRefPtr::CurrentVoice方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: markedUpText
NS_IMETHODIMP
PicoCallbackRunnable::Run()
{
MOZ_ASSERT(!NS_IsMainThread());
PicoApi::pico_Status status = 0;
if (mService->CurrentVoice() != mVoice) {
mService->LoadEngine(mVoice);
} else {
status = sPicoApi.pico_resetEngine(mService->mPicoEngine, PICO_RESET_SOFT);
PICO_ENSURE_SUCCESS("pico_unloadResource", status, NS_ERROR_FAILURE);
}
// Add SSML markup for pitch and rate. Pico uses a minimal parser,
// so no namespace is needed.
nsPrintfCString markedUpText(
"<pitch level=\"%0.0f\"><speed level=\"%0.0f\">%s</speed></pitch>",
std::min(std::max(50.0f, mPitch * 100), 200.0f),
std::min(std::max(20.0f, mRate * 100), 500.0f),
mText.get());
const char* text = markedUpText.get();
size_t buffer_size = 512, buffer_offset = 0;
nsRefPtr<SharedBuffer> buffer = SharedBuffer::Create(buffer_size);
int16_t text_offset = 0, bytes_recv = 0, bytes_sent = 0, out_data_type = 0;
int16_t text_remaining = markedUpText.Length() + 1;
// Run this loop while this is the current task
while (IsCurrentTask()) {
if (text_remaining) {
status = sPicoApi.pico_putTextUtf8(mService->mPicoEngine,
text + text_offset, text_remaining,
&bytes_sent);
PICO_ENSURE_SUCCESS("pico_putTextUtf8", status, NS_ERROR_FAILURE);
// XXX: End speech task on error
text_remaining -= bytes_sent;
text_offset += bytes_sent;
} else {
// If we already fed all the text to the engine, send a zero length buffer
// and quit.
DispatchSynthDataRunnable(already_AddRefed<SharedBuffer>(), 0);
break;
}
do {
// Run this loop while the result of getData is STEP_BUSY, when it finishes
// synthesizing audio for the given text, it returns STEP_IDLE. We then
// break to the outer loop and feed more text, if there is any left.
if (!IsCurrentTask()) {
// If the task has changed, quit.
break;
}
if (buffer_size - buffer_offset < PICO_MAX_CHUNK_SIZE) {
// The next audio chunk retrieved may be bigger than our buffer,
// so send the data and flush the buffer.
DispatchSynthDataRunnable(buffer.forget(), buffer_offset);
buffer_offset = 0;
buffer = SharedBuffer::Create(buffer_size);
}
status = sPicoApi.pico_getData(mService->mPicoEngine,
(uint8_t*)buffer->Data() + buffer_offset,
PICO_MAX_CHUNK_SIZE,
&bytes_recv, &out_data_type);
PICO_ENSURE_SUCCESS("pico_getData", status, NS_ERROR_FAILURE);
buffer_offset += bytes_recv;
} while (status == PICO_STEP_BUSY);
}
return NS_OK;
}