- _done = 0;
- DCPTime const block = DCPTime::from_seconds (1.0 / 8);
- for (DCPTime t = start; t < length; t += block) {
- shared_ptr<const AudioBuffers> audio = player->get_audio (t, block, false);
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
- if (Config::instance()->analyse_ebur128 ()) {
- _ebur128->process (audio);
- }
-#endif
- analyse (audio);
- set_progress ((t.seconds() - start.seconds()) / (length.seconds() - start.seconds()));
- }
- }
-
- _analysis->set_sample_peak (_sample_peak, DCPTime::from_frames (_sample_peak_frame, _film->audio_frame_rate ()));
-
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
- if (Config::instance()->analyse_ebur128 ()) {
- void* eb = _ebur128->get("Parsed_ebur128_0")->priv;
- double true_peak = 0;
- for (int i = 0; i < _film->audio_channels(); ++i) {
- true_peak = max (true_peak, av_ebur128_get_true_peaks(eb)[i]);
- }
- _analysis->set_true_peak (true_peak);
- _analysis->set_integrated_loudness (av_ebur128_get_integrated_loudness(eb));
- _analysis->set_loudness_range (av_ebur128_get_loudness_range(eb));
+ player->seek (_analyser.start(), true);
+ while (!player->pass ()) {}