decoders.audio->Audio.connect (bind (&AnalyseAudioJob::audio, this, _1));
int64_t total_audio_frames = video_frames_to_audio_frames (_film->length().get(), _film->audio_stream()->sample_rate(), _film->source_frame_rate());
- _samples_per_point = max (1L, total_audio_frames / _num_points);
+ _samples_per_point = max (int64_t (1), total_audio_frames / _num_points);
_current.resize (_film->audio_stream()->channels ());
_analysis.reset (new AudioAnalysis (_film->audio_stream()->channels()));