diff options
Diffstat (limited to 'libs/ardour/export_graph_builder.cc')
| -rw-r--r-- | libs/ardour/export_graph_builder.cc | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc index f01b5e0904..9b35e16530 100644 --- a/libs/ardour/export_graph_builder.cc +++ b/libs/ardour/export_graph_builder.cc @@ -68,6 +68,16 @@ ExportGraphBuilder::process_normalize () return normalizers.empty(); } +unsigned +ExportGraphBuilder::get_normalize_cycle_count() const +{ + unsigned max = 0; + for (std::list<Normalizer *>::const_iterator it = normalizers.begin(); it != normalizers.end(); ++it) { + max = std::max(max, (*it)->get_normalize_cycle_count()); + } + return max; +} + void ExportGraphBuilder::reset () { @@ -296,7 +306,8 @@ ExportGraphBuilder::Normalizer::Normalizer (ExportGraphBuilder & parent, FileSpe int format = ExportFormatBase::F_RAW | ExportFormatBase::SF_Float; tmp_file.reset (new TmpFile<float> (format, config.channel_config->get_n_chans(), config.format->sample_rate())); - tmp_file->FileWritten.connect_same_thread (post_processing_connection, boost::bind (&Normalizer::start_post_processing, this)); + tmp_file->FileWritten.connect_same_thread (post_processing_connection, + boost::bind (&Normalizer::start_post_processing, this)); add_child (new_config); @@ -330,6 +341,13 @@ ExportGraphBuilder::Normalizer::operator== (FileSpec const & other_config) const config.format->normalize_target() == other_config.format->normalize_target(); } +unsigned +ExportGraphBuilder::Normalizer::get_normalize_cycle_count() const +{ + return static_cast<unsigned>(std::ceil(static_cast<float>(tmp_file->get_frames_written()) / + max_frames_out)); +} + bool ExportGraphBuilder::Normalizer::process() { |