kopia lustrzana https://github.com/cariboulabs/cariboulite
adding_metadata_to_gr
rodzic
206e1cbb11
commit
b8a9fe8dc0
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@ -57,4 +57,8 @@ outputs:
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domain: stream
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dtype: complex
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- label: meta
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domain: stream
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dtype: byte
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file_format: 1
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@ -10,7 +10,6 @@
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namespace gr {
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namespace caribouLite {
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using output_type = gr_complex;
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void detectBoard()
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{
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@ -40,7 +39,7 @@ namespace gr {
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caribouLiteSource_impl::caribouLiteSource_impl(int channel, bool enable_agc, float rx_gain, float rx_bw, float sample_rate, float freq)
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: gr::sync_block("caribouLiteSource",
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gr::io_signature::make(0, 0, 0),
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gr::io_signature::make(1 /* min outputs */, 1 /*max outputs */, sizeof(output_type)))
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gr::io_signature::make(1 /* min outputs */, 1 /*max outputs */, sizeof(gr_complex)))
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{
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detectBoard();
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@ -79,8 +78,9 @@ namespace gr {
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items)
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{
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auto out = static_cast<output_type*>(output_items[0]);
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int ret = _radio->ReadSamples(out, static_cast<size_t>(noutput_items));
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auto out_samples = static_cast<gr_complex*>(output_items[0]);
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auto out_meta = static_cast<cariboulite_sample_meta*>(output_items[1]);
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int ret = _radio->ReadSamples(out_samples, out_meta, static_cast<size_t>(noutput_items));
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if (ret <= 0) return 0;
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return ret;
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}
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@ -183,8 +183,8 @@ public:
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bool GetIsTransmittingCw(void);
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// Synchronous Reading and Writing
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int ReadSamples(std::complex<float>* samples, size_t num_to_read);
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int ReadSamples(std::complex<short>* samples, size_t num_to_read);
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int ReadSamples(std::complex<float>* samples, cariboulite_sample_meta* meta, size_t num_to_read);
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int ReadSamples(std::complex<short>* samples, cariboulite_sample_meta* meta, size_t num_to_read);
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int WriteSamples(std::complex<float>* samples, size_t num_to_write);
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int WriteSamples(std::complex<short>* samples, size_t num_to_write);
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@ -68,7 +68,7 @@ void CaribouLiteRadio::CaribouLiteRxThread(CaribouLiteRadio* radio)
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}
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//==================================================================
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int CaribouLiteRadio::ReadSamples(std::complex<float>* samples, size_t num_to_read)
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int CaribouLiteRadio::ReadSamples(std::complex<float>* samples, cariboulite_sample_meta* meta, size_t num_to_read)
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{
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if (samples == 0)
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{
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@ -76,7 +76,7 @@ int CaribouLiteRadio::ReadSamples(std::complex<float>* samples, size_t num_to_re
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return 0;
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}
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int ret = ReadSamples((std::complex<short>*)NULL, num_to_read);
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int ret = ReadSamples((std::complex<short>*)NULL, meta, num_to_read);
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//printf("ret = %d\n", ret);
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if (ret <= 0)
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{
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@ -94,7 +94,7 @@ int CaribouLiteRadio::ReadSamples(std::complex<float>* samples, size_t num_to_re
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}
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//==================================================================
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int CaribouLiteRadio::ReadSamples(std::complex<short>* samples, size_t num_to_read)
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int CaribouLiteRadio::ReadSamples(std::complex<short>* samples, cariboulite_sample_meta* meta, size_t num_to_read)
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{
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if (!_rx_is_active || _read_samples == NULL || _read_metadata == NULL || num_to_read == 0)
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{
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@ -119,6 +119,14 @@ int CaribouLiteRadio::ReadSamples(std::complex<short>* samples, size_t num_to_re
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samples[i] = {_read_samples[i].i, _read_samples[i].q};
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}
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}
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if (meta)
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{
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for (size_t i = 0; i < (size_t)ret; i++)
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{
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meta[i] = _read_metadata[i];
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}
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}
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return ret;
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}
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