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Opus encoder resamples to 48000:16:2

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badaix 2020-08-03 22:52:42 +02:00
parent 199c30b69d
commit 2d88ee85cd
13 changed files with 367 additions and 174 deletions
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22
common/message/pcm_chunk.hpp
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@ -58,6 +58,19 @@ public:
}
#endif
// std::unique_ptr<PcmChunk> consume(uint32_t frameCount)
// {
// auto result = std::make_unique<PcmChunk>(format, 0);
// if (frameCount * format.frameSize() > payloadSize)
// frameCount = payloadSize / format.frameSize();
// result->payload = payload;
// result->payloadSize = frameCount * format.frameSize();
// payloadSize -= result->payloadSize;
// payload = (char*)realloc(payload + result->payloadSize, payloadSize);
// // payload += result->payloadSize;
// return result;
// }
int readFrames(void* outputBuffer, uint32_t frameCount)
{
// logd << "read: " << frameCount << ", total: " << (wireChunk->length / format.frameSize()) << ", idx: " << idx;// << std::endl;
@ -87,7 +100,6 @@ public:
return idx_;
}
chronos::time_point_clk start() const override
{
return chronos::time_point_clk(chronos::sec(timestamp.sec) + chronos::usec(timestamp.usec) +
@ -105,6 +117,14 @@ public:
return std::chrono::duration_cast<T>(chronos::nsec(static_cast<chronos::nsec::rep>(1000000 * getFrameCount() / format.msRate())));
}
// void append(const PcmChunk& chunk)
// {
// auto newSize = payloadSize + chunk.payloadSize;
// payload = (char*)realloc(payload, newSize);
// memcpy(payload + payloadSize, chunk.payload, chunk.payloadSize);
// payloadSize = newSize;
// }
double durationMs() const
{
return static_cast<double>(getFrameCount()) / format.msRate();