diff options
Diffstat (limited to 'libs/ardour/export_channel_configuration.cc')
-rw-r--r-- | libs/ardour/export_channel_configuration.cc | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libs/ardour/export_channel_configuration.cc b/libs/ardour/export_channel_configuration.cc index 89a4952feb..cc68356d82 100644 --- a/libs/ardour/export_channel_configuration.cc +++ b/libs/ardour/export_channel_configuration.cc @@ -22,7 +22,6 @@ #include "ardour/export_handler.h" #include "ardour/export_filename.h" -#include "ardour/export_processor.h" #include "ardour/export_timespan.h" #include "ardour/audio_port.h" @@ -43,15 +42,11 @@ namespace ARDOUR ExportChannelConfiguration::ExportChannelConfiguration (Session & session) : session (session), - writer_thread (*this), - status (session.get_export_status ()), - files_written (false), split (false) { } - XMLNode & ExportChannelConfiguration::get_state () { @@ -104,121 +99,4 @@ ExportChannelConfiguration::all_channels_have_ports () const return true; } -bool -ExportChannelConfiguration::write_files (boost::shared_ptr<ExportProcessor> new_processor) -{ - if (files_written || writer_thread.running) { - return false; - } - - files_written = true; - - if (!timespan) { - throw ExportFailed (X_("Programming error: No timespan registered to channel configuration when requesting files to be written")); - } - - /* Take a local copy of the processor to be used in the thread that is created below */ - - processor.reset (new_processor->copy()); - - /* Create new thread for post processing */ - - pthread_create (&writer_thread.thread, 0, _write_files, &writer_thread); - writer_thread.running = true; - pthread_detach (writer_thread.thread); - - return true; -} - -void -ExportChannelConfiguration::write_file () -{ - timespan->rewind (); - nframes_t progress = 0; - nframes_t timespan_length = timespan->get_length(); - - nframes_t frames = 2048; // TODO good block size ? - nframes_t frames_read = 0; - - float * channel_buffer = new float [frames]; - float * file_buffer = new float [channels.size() * frames]; - uint32_t channel_count = channels.size(); - uint32_t channel; - - do { - if (status->aborted()) { break; } - - channel = 0; - for (ChannelList::iterator it = channels.begin(); it != channels.end(); ++it) { - - /* Get channel data */ - - frames_read = timespan->get_data (channel_buffer, frames, *it); - - /* Interleave into file buffer */ - - for (uint32_t i = 0; i < frames_read; ++i) { - file_buffer[channel + (channel_count * i)] = channel_buffer[i]; - } - - ++channel; - } - - progress += frames_read; - status->progress = (float) progress / timespan_length; - - } while (processor->process (file_buffer, frames_read) > 0); - - delete [] channel_buffer; - delete [] file_buffer; -} - -void * -ExportChannelConfiguration::_write_files (void *arg) -{ - SessionEvent::create_per_thread_pool ("exporter events", 64); - - // cc can be trated like 'this' - WriterThread & cc (*((WriterThread *) arg)); - - try { - for (FileConfigList::iterator it = cc->file_configs.begin(); it != cc->file_configs.end(); ++it) { - if (cc->status->aborted()) { - break; - } - cc->processor->prepare (it->first, it->second, cc->channels.size(), cc->split, cc->timespan->get_start()); - cc->write_file (); // Writes tempfile - cc->processor->prepare_post_processors (); - cc->processor->write_files(); - } - } catch (ExportFailed & e) { - cc->status->abort (true); - } - - cc.running = false; - cc->files_written = true; - cc->FilesWritten(); - - return 0; // avoid compiler warnings -} - -void -ExportChannelConfiguration::register_with_timespan (TimespanPtr new_timespan) -{ - timespan = new_timespan; - - for (ChannelList::iterator it = channels.begin(); it != channels.end(); ++it) { - timespan->register_channel (*it); - } -} - -void -ExportChannelConfiguration::unregister_all () -{ - timespan.reset(); - processor.reset(); - file_configs.clear(); - files_written = false; -} - } // namespace ARDOUR |