Add option to flac encode audio when archiving
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1acfb11cb6
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@ -518,7 +518,13 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
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*/
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int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false, bool template_only = false);
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int archive_session (const std::string&, const std::string&, Progress* p = 0);
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enum ArchiveEncode {
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NO_ENCODE,
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FLAC_16BIT,
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FLAC_24BIT
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};
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int archive_session (const std::string&, const std::string&, ArchiveEncode compress_audio = FLAC_16BIT, Progress* p = 0);
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int restore_state (std::string snapshot_name);
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int save_template (std::string template_name, bool replace_existing = false);
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@ -92,6 +92,7 @@
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#include "ardour/filename_extensions.h"
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#include "ardour/graph.h"
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#include "ardour/location.h"
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#include "ardour/lv2_plugin.h"
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#include "ardour/midi_model.h"
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#include "ardour/midi_patch_manager.h"
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#include "ardour/midi_region.h"
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@ -4937,7 +4938,7 @@ static void set_progress (Progress* p, size_t n, size_t t)
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}
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int
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Session::archive_session (const std::string& dest, const std::string& name, Progress* progress)
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Session::archive_session (const std::string& dest, const std::string& name, ArchiveEncode compress_audio, Progress* progress)
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{
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if (dest.empty () || name.empty ()) {
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return -1;
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@ -5027,9 +5028,38 @@ Session::archive_session (const std::string& dest, const std::string& name, Prog
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blacklist_dirs.push_back (string (dead_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (export_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (externals_dir_name) + G_DIR_SEPARATOR);
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blacklist_dirs.push_back (string (plugins_dir_name) + G_DIR_SEPARATOR);
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// TODO: *force* state-save even if not changed, retain state-dir
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//blacklist_dirs.push_back (string (plugins_dir_name) + G_DIR_SEPARATOR);
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std::map<boost::shared_ptr<AudioFileSource>, std::string> orig_sources;
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if (compress_audio != NO_ENCODE) {
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Glib::Threads::Mutex::Lock lm (source_lock);
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for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
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boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (i->second);
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if (!afs) {
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continue;
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}
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if (afs->readable_length () == 0) {
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continue;
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}
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orig_sources[afs] = afs->path();
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std::string new_path = make_new_media_path (afs->path (), to_dir, name);
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new_path = Glib::build_filename (Glib::path_get_dirname (new_path), PBD::basename_nosuffix (new_path) + ".flac");
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g_mkdir_with_parents (Glib::path_get_dirname (new_path).c_str (), 0755);
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// TODO: set progress to "encoding", use total readable_length () somehow.
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// .. or a custom progress report like save-as.
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try {
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SndFileSource* ns = new SndFileSource (*this, *(afs.get()), new_path, compress_audio == FLAC_16BIT, NULL /*progress*/);
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afs->replace_file (new_path);
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delete ns;
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} catch (...) {
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cerr << "failed to encode " << afs->path() << " to " << new_path << "\n";
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}
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}
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}
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/* index files relevant for this session */
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for (vector<space_and_path>::const_iterator sd = session_dirs.begin(); sd != session_dirs.end(); ++sd) {
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@ -5058,8 +5088,9 @@ Session::archive_session (const std::string& dest, const std::string& name, Prog
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#endif
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if (from.find (audiofile_dir_string) != string::npos) {
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// TODO optionally .flac encode
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filemap[from] = make_new_media_path (from, name, name);
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if (!compress_audio != NO_ENCODE) {
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filemap[from] = make_new_media_path (from, name, name);
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}
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} else if (from.find (midifile_dir_string) != string::npos) {
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filemap[from] = make_new_media_path (from, name, name);
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} else if (from.find (videofile_dir_string) != string::npos) {
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@ -5112,8 +5143,8 @@ Session::archive_session (const std::string& dest, const std::string& name, Prog
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_path = to_dir;
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g_mkdir_with_parents (externals_dir ().c_str (), 0755);
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// this messes up LV2 plugin state.. state-dir XXX
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save_state (name, false, false, false);
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PBD::Unwinder<bool> uw (LV2Plugin::force_state_save, true);
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save_state (name);
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save_default_options ();
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size_t prefix_len = _path.size();
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@ -5161,6 +5192,10 @@ Session::archive_session (const std::string& dest, const std::string& name, Prog
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config.set_audio_search_path (old_config_search_path[DataType::AUDIO]);
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config.set_midi_search_path (old_config_search_path[DataType::MIDI]);
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for (std::map<boost::shared_ptr<AudioFileSource>, std::string>::iterator i = orig_sources.begin (); i != orig_sources.end (); ++i) {
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i->first->replace_file (i->second);
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}
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#ifndef NDEBUG
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/* done -- now zip */
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for (std::map<string,string>::const_iterator i = filemap.begin(); i != filemap.end (); ++i) {
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