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wip : proper recording length

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This commit is contained in:
Georgi Gerganov
2020-12-05 10:03:48 +02:00
parent 1fcbdfbe99
commit 09d0e41df4
2 changed files with 5 additions and 4 deletions
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2
include/ggwave/ggwave.h
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@@ -22,7 +22,7 @@ public:
static constexpr auto kMaxDataSize = 256;
static constexpr auto kMaxLength = 140;
static constexpr auto kMaxSpectrumHistory = 4;
static constexpr auto kMaxRecordedFrames = 64*10;
static constexpr auto kMaxRecordedFrames = 1024;
static constexpr auto kDefaultFixedLength = 82;
struct TxProtocol {

7
src/ggwave.cpp
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@@ -418,6 +418,7 @@ void GGWave::receive(const CBDequeueAudio & CBDequeueAudio) {
}
if (analyzingData) {
printf("Analyzing captured data ..\n");
auto tStart = std::chrono::high_resolution_clock::now();
const int stepsPerFrame = 16;
@@ -565,9 +566,9 @@ void GGWave::receive(const CBDequeueAudio & CBDequeueAudio) {
rxData.fill(0);
receivingData = true;
if (txMode == TxMode::FixedLength) {
recvDuration_frames = nMarkerFrames + nPostMarkerFrames + maxFramesPerTx()*((kDefaultFixedLength + maxECCBytesPerTx())/minBytesPerTx() + 1);
recvDuration_frames = 2*nMarkerFrames + nPostMarkerFrames + maxFramesPerTx()*((kDefaultFixedLength + maxECCBytesPerTx())/minBytesPerTx() + 1);
} else {
recvDuration_frames = nMarkerFrames + nPostMarkerFrames + maxFramesPerTx()*((kMaxLength + ::getECCBytesForLength(kMaxLength))/minBytesPerTx() + 1);
recvDuration_frames = 2*nMarkerFrames + nPostMarkerFrames + maxFramesPerTx()*((kMaxLength + ::getECCBytesForLength(kMaxLength))/minBytesPerTx() + 1);
}
framesToRecord = recvDuration_frames;
framesLeftToRecord = recvDuration_frames;
@@ -587,7 +588,7 @@ void GGWave::receive(const CBDequeueAudio & CBDequeueAudio) {
if (isEnded && framesToRecord > 1) {
std::time_t timestamp = std::time(nullptr);
printf("%sReceived end marker\n", std::asctime(std::localtime(&timestamp)));
printf("%sReceived end marker. Frames left = %d\n", std::asctime(std::localtime(&timestamp)), framesLeftToRecord);
recvDuration_frames -= framesLeftToRecord - 1;
framesLeftToRecord = 1;
}