+ duration<int64_t, ratio<NUM_SAMPLES, OUTPUT_FREQUENCY>> frame_duration(frame_num);
+ steady_clock::time_point ts = steady_clock::time_point::min() +
+ duration_cast<steady_clock::duration>(frame_duration);
+
// Feed the inputs.
for (unsigned card_index = 0; card_index < NUM_BENCHMARK_CARDS; ++card_index) {
bmusb::AudioFormat audio_format;
// Feed the inputs.
for (unsigned card_index = 0; card_index < NUM_BENCHMARK_CARDS; ++card_index) {
bmusb::AudioFormat audio_format;
unsigned num_samples = NUM_SAMPLES + (lcgrand() % 9) - 5;
bool ok = mixer->add_audio(DeviceSpec{InputSourceType::CAPTURE_CARD, card_index},
card_index == 3 ? samples24 : samples16, num_samples, audio_format,
unsigned num_samples = NUM_SAMPLES + (lcgrand() % 9) - 5;
bool ok = mixer->add_audio(DeviceSpec{InputSourceType::CAPTURE_CARD, card_index},
card_index == 3 ? samples24 : samples16, num_samples, audio_format,
- double pts = double(frame_num) * NUM_SAMPLES / OUTPUT_FREQUENCY;
- return mixer->get_output(pts, NUM_SAMPLES, ResamplingQueue::ADJUST_RATE);
+ return mixer->get_output(ts, NUM_SAMPLES, ResamplingQueue::ADJUST_RATE);