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ggwave : add DSS tests + improve enums

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This commit is contained in:
Georgi Gerganov
2022-06-11 22:01:08 +03:00
parent c4947d75d7
commit 9cea484135
8 changed files with 52 additions and 43 deletions
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59
bindings/javascript/emscripten.cpp
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@@ -36,30 +36,27 @@ EMSCRIPTEN_BINDINGS(ggwave) {
.value("GGWAVE_PROTOCOL_CUSTOM_9", GGWAVE_PROTOCOL_CUSTOM_9)
;
emscripten::enum_<ggwave_OperatingMode>("OperatingMode")
.value("GGWAVE_OPERATING_MODE_RX", GGWAVE_OPERATING_MODE_RX)
.value("GGWAVE_OPERATING_MODE_TX", GGWAVE_OPERATING_MODE_TX)
.value("GGWAVE_OPERATING_MODE_RX_AND_TX", (ggwave_OperatingMode) (GGWAVE_OPERATING_MODE_RX | GGWAVE_OPERATING_MODE_TX))
.value("GGWAVE_OPERATING_MODE_TX_ONLY_TONES", GGWAVE_OPERATING_MODE_TX_ONLY_TONES)
.value("GGWAVE_OPERATING_MODE_TX_USE_DSS", GGWAVE_OPERATING_MODE_USE_DSS)
emscripten::constant("GGWAVE_OPERATING_MODE_RX", (int) GGWAVE_OPERATING_MODE_RX);
emscripten::constant("GGWAVE_OPERATING_MODE_TX", (int) GGWAVE_OPERATING_MODE_TX);
emscripten::constant("GGWAVE_OPERATING_MODE_RX_AND_TX", (int) GGWAVE_OPERATING_MODE_RX | GGWAVE_OPERATING_MODE_TX);
emscripten::constant("GGWAVE_OPERATING_MODE_TX_ONLY_TONES", (int) GGWAVE_OPERATING_MODE_TX_ONLY_TONES);
emscripten::constant("GGWAVE_OPERATING_MODE_USE_DSS", (int) GGWAVE_OPERATING_MODE_USE_DSS);
emscripten::value_object<ggwave_Parameters>("Parameters")
.field("payloadLength", & ggwave_Parameters::payloadLength)
.field("sampleRateInp", & ggwave_Parameters::sampleRateInp)
.field("sampleRateOut", & ggwave_Parameters::sampleRateOut)
.field("sampleRate", & ggwave_Parameters::sampleRate)
.field("samplesPerFrame", & ggwave_Parameters::samplesPerFrame)
.field("soundMarkerThreshold", & ggwave_Parameters::soundMarkerThreshold)
.field("sampleFormatInp", & ggwave_Parameters::sampleFormatInp)
.field("sampleFormatOut", & ggwave_Parameters::sampleFormatOut)
.field("operatingMode", & ggwave_Parameters::operatingMode)
;
emscripten::class_<ggwave_Parameters>("Parameters")
.constructor<>()
.property("payloadLength", & ggwave_Parameters::payloadLength)
.property("sampleRateInp", & ggwave_Parameters::sampleRateInp)
.property("sampleRateOut", & ggwave_Parameters::sampleRateOut)
.property("sampleRate", & ggwave_Parameters::sampleRate)
.property("samplesPerFrame", & ggwave_Parameters::samplesPerFrame)
.property("soundMarkerThreshold", & ggwave_Parameters::soundMarkerThreshold)
.property("sampleFormatInp", & ggwave_Parameters::sampleFormatInp)
.property("sampleFormatOut", & ggwave_Parameters::sampleFormatOut)
.property("operatingMode", & ggwave_Parameters::operatingMode)
;
emscripten::function("getDefaultParameters", &ggwave_getDefaultParameters);
emscripten::function("init", &ggwave_init);
emscripten::function("free", &ggwave_free);
emscripten::function("getDefaultParameters", & ggwave_getDefaultParameters);
emscripten::function("init", & ggwave_init);
emscripten::function("free", & ggwave_free);
emscripten::function("encode", emscripten::optional_override(
[](ggwave_Instance instance,
@@ -67,17 +64,25 @@ EMSCRIPTEN_BINDINGS(ggwave) {
ggwave_ProtocolId protocolId,
int volume) {
auto n = ggwave_encode(instance, data.data(), data.size(), protocolId, volume, nullptr, 1);
std::vector<char> result(n);
result.resize(n);
ggwave_encode(instance, data.data(), data.size(), protocolId, volume, result.data(), 0);
return emscripten::val(emscripten::typed_memory_view(result.size(), result.data()));
// TODO: how to return the waveform data?
// for now using this static vector and returning a pointer to it
static std::vector<char> result(n);
result.resize(n);
int nActual = ggwave_encode(instance, data.data(), data.size(), protocolId, volume, result.data(), 0);
printf("n = %d, nActual = %d\n", n, nActual);
return emscripten::val(emscripten::typed_memory_view(nActual, result.data()));
}));
emscripten::function("decode", emscripten::optional_override(
[](ggwave_Instance instance,
const std::string & data) {
char output[256];
// TODO: how to return the result?
// again using a static array and returning a pointer to it
static char output[256];
auto n = ggwave_decode(instance, data.data(), data.size(), output);
if (n > 0) {

2
bindings/javascript/ggwave.js
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File diff suppressed because one or more lines are too long

4
bindings/python/cggwave.pxd
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@@ -30,7 +30,7 @@ cdef extern from "ggwave.h" nogil:
GGWAVE_PROTOCOL_CUSTOM_8,
GGWAVE_PROTOCOL_CUSTOM_9
ctypedef enum ggwave_OperatingMode:
enum:
GGWAVE_OPERATING_MODE_RX,
GGWAVE_OPERATING_MODE_TX,
GGWAVE_OPERATING_MODE_RX_AND_TX,
@@ -46,7 +46,7 @@ cdef extern from "ggwave.h" nogil:
float soundMarkerThreshold
ggwave_SampleFormat sampleFormatInp
ggwave_SampleFormat sampleFormatOut
ggwave_OperatingMode operatingMode
int operatingMode
ctypedef int ggwave_Instance

2
examples/arduino-rx/arduino-rx.ino
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@@ -69,7 +69,7 @@ void setup() {
p.samplesPerFrame = samplesPerFrame;
p.sampleFormatInp = GGWAVE_SAMPLE_FORMAT_I16;
p.sampleFormatOut = GGWAVE_SAMPLE_FORMAT_I16;
p.operatingMode = (ggwave_OperatingMode) (GGWAVE_OPERATING_MODE_RX | GGWAVE_OPERATING_MODE_TX | GGWAVE_OPERATING_MODE_USE_DSS | GGWAVE_OPERATING_MODE_TX_ONLY_TONES);
p.operatingMode = GGWAVE_OPERATING_MODE_RX | GGWAVE_OPERATING_MODE_TX | GGWAVE_OPERATING_MODE_USE_DSS | GGWAVE_OPERATING_MODE_TX_ONLY_TONES;
GGWave::Protocols::tx().disableAll();
GGWave::Protocols::tx().toggle(GGWAVE_PROTOCOL_DT_NORMAL, true);

2
examples/arduino-tx/arduino-tx.ino
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@@ -54,7 +54,7 @@ void setup() {
p.samplesPerFrame = samplesPerFrame;
p.sampleFormatInp = GGWAVE_SAMPLE_FORMAT_I16;
p.sampleFormatOut = GGWAVE_SAMPLE_FORMAT_U8;
p.operatingMode = (ggwave_OperatingMode) (GGWAVE_OPERATING_MODE_TX | GGWAVE_OPERATING_MODE_TX_ONLY_TONES | GGWAVE_OPERATING_MODE_USE_DSS);
p.operatingMode = GGWAVE_OPERATING_MODE_TX | GGWAVE_OPERATING_MODE_TX_ONLY_TONES | GGWAVE_OPERATING_MODE_USE_DSS;
GGWave::Protocols::tx().only(GGWAVE_PROTOCOL_MT_FASTEST);
ggwave.prepare(p);

2
include/ggwave/ggwave.h
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@@ -165,7 +165,7 @@ extern "C" {
// This function returns an id that can be used to identify this instance.
// Make sure to deallocate the instance at the end by calling ggwave_free()
//
GGWAVE_API ggwave_Instance ggwave_init(const ggwave_Parameters parameters);
GGWAVE_API ggwave_Instance ggwave_init(ggwave_Parameters parameters);
// Free a GGWave instance
GGWAVE_API void ggwave_free(ggwave_Instance instance);

20
src/ggwave.cpp
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@@ -51,19 +51,19 @@ ggwave_Parameters ggwave_getDefaultParameters(void) {
}
extern "C"
ggwave_Instance ggwave_init(const ggwave_Parameters parameters) {
ggwave_Instance ggwave_init(ggwave_Parameters parameters) {
for (ggwave_Instance id = 0; id < GGWAVE_MAX_INSTANCES; ++id) {
if (g_instances[id] == nullptr) {
g_instances[id] = new GGWave({
parameters.payloadLength,
parameters.sampleRateInp,
parameters.sampleRateOut,
parameters.sampleRate,
parameters.samplesPerFrame,
parameters.soundMarkerThreshold,
parameters.sampleFormatInp,
parameters.sampleFormatOut,
parameters.operatingMode});
parameters.sampleRateInp,
parameters.sampleRateOut,
parameters.sampleRate,
parameters.samplesPerFrame,
parameters.soundMarkerThreshold,
parameters.sampleFormatInp,
parameters.sampleFormatOut,
parameters.operatingMode});
return id;
}
@@ -1123,7 +1123,7 @@ bool GGWave::decode(const void * data, uint32_t nBytes) {
uint32_t offset = m_samplesPerFrame - m_rx.samplesNeeded;
if (m_sampleRateInp != m_sampleRate) {
if (m_needResampling) {
if (nSamplesRecorded <= 2*Resampler::kWidth) {
m_rx.samplesNeeded = m_samplesPerFrame;
break;

4
tests/test-ggwave.js
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@@ -3,7 +3,11 @@ var factory = require('../bindings/javascript/ggwave.js')
factory().then(function(ggwave) {
// create ggwave instance with default parameters
var parameters = ggwave.getDefaultParameters();
parameters.operatingMode |= ggwave.GGWAVE_OPERATING_MODE_USE_DSS;
var instance = ggwave.init(parameters);
console.log('instance: ' + instance);
var payload = 'hello js';