DataReaderListenerImpl::DataReaderListenerImpl(const Options& options,
const std::string& process,
unsigned int participant,
unsigned int writer)
: options_(options)
, expected_num_samples_(calc_num_samples(options))
, num_samples_(0)
{
std::stringstream ss;
ss << process << "->" << participant << "->" << writer;
id_ = ss.str();
std::cout << "Starting DataReaderListenerImpl for " << id_ << std::endl;
std::cout << "Readers/Writers identified as (process_id)->(participant_id)->(writer_id)" << std::endl;
}
void init_sample_info(WAV_HEADER* header,WAV_SAMPLES* samples,long buffer_sample_size){
int i = 0;
samples->bytes_in_each_channel = calc_bytes_in_channel(header);
samples->num_samples = calc_num_samples(header);
samples->size_of_each_sample = calc_size_of_sample(header);
samples->duration_seconds = calc_duration_seconds(header);
samples->channels = (int**)malloc(sizeof(int*)*header->channels);
samples->current_sample_read = 0;
samples->buffer_sample_size = buffer_sample_size;
for(i = 0; i < header->channels; i++){
if(buffer_sample_size == 0)
*((samples->channels)+i) = malloc(sizeof(int)*samples->num_samples);
else
*((samples->channels)+i) = malloc(sizeof(int)*samples->buffer_sample_size);
}
}