- if (content.size() == 1 && content[0]->audio) {
- leqm_channels = content[0]->audio->mapping().mapped_output_channels().size();
+ if (whole_film) {
+ _leqm_channels = film->audio_channels();
+ } else {
+ _leqm_channels = 0;
+ for (auto channel: content[0]->audio->mapping().mapped_output_channels()) {
+ /* This means that if, for example, a file only maps C we will
+ * calculate LEQ(m) for L, R and C. I'm not sure if this is
+ * right or not.
+ */
+ _leqm_channels = std::min(film->audio_channels(), channel + 1);
+ }