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Signed-off-by: Hoan HL <quan.luuhoang8@gmail.com>
This commit is contained in:
Hoan HL
2024-04-17 15:28:03 +00:00
parent 3aa81cc846
commit 83a3f71ce7
1 changed files with 4 additions and 2 deletions
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6
mod_google_tts/google_glue.cpp
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@@ -103,14 +103,16 @@ static void start_synthesis(const char* text, google_t* g) {
bool fireEvent = false; bool fireEvent = false;
CircularBuffer_t *cBuffer = (CircularBuffer_t *) g->circularBuffer; CircularBuffer_t *cBuffer = (CircularBuffer_t *) g->circularBuffer;
if (g->file) { if (g->file) {
fwrite(audioData.data(), 1, audioData.size(), g->file); // google return linear16 wav data that contains 44 bytes wav header, let remove them
fwrite(audioData.data() + 44, 1, audioData.size() - 44, g->file);
} }
/** /**
* this sort of reinterpretation can be dangerous as a general rule, but in this case we know that the data * this sort of reinterpretation can be dangerous as a general rule, but in this case we know that the data
* is 16-bit PCM, so it's safe to do this and its much faster than copying the data byte by byte * is 16-bit PCM, so it's safe to do this and its much faster than copying the data byte by byte
*/ */
const uint16_t* begin = reinterpret_cast<const uint16_t*>(audioData.data()); // google return linear16 wav data that contains 44 bytes wav header, let remove them
const uint16_t* begin = reinterpret_cast<const uint16_t*>(audioData.data() + 44);
const uint16_t* end = reinterpret_cast<const uint16_t*>(audioData.data() + audioData.size()); const uint16_t* end = reinterpret_cast<const uint16_t*>(audioData.data() + audioData.size());
/* lock as briefly as possible */ /* lock as briefly as possible */