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add an option to exclude unused Audio Sources when archiving the session

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This commit is contained in:
Robin Gareus
2016-09-23 20:34:28 +02:00
parent f7cb5b1a6b
commit 8018bed0de
4 changed files with 65 additions and 46 deletions
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2
libs/ardour/ardour/session.h
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@@ -524,7 +524,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
FLAC_24BIT
};
int archive_session (const std::string&, const std::string&, ArchiveEncode compress_audio = FLAC_16BIT, Progress* p = 0);
int archive_session (const std::string&, const std::string&, ArchiveEncode compress_audio = FLAC_16BIT, bool only_used_sources = false, Progress* p = 0);
int restore_state (std::string snapshot_name);
int save_template (std::string template_name, bool replace_existing = false);

2
libs/ardour/ardour/session_playlists.h
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@@ -54,7 +54,7 @@ public:
uint32_t source_use_count (boost::shared_ptr<const Source> src) const;
uint32_t region_use_count (boost::shared_ptr<Region> region) const;
template<class T> void foreach (T *obj, void (T::*func)(boost::shared_ptr<Playlist>));
void foreach (boost::function<void(boost::shared_ptr<const Playlist>)> functor);
void foreach (boost::function<void(boost::shared_ptr<const Playlist>)> functor, bool incl_unused = true);
void get (std::vector<boost::shared_ptr<Playlist> >&) const;
void unassigned (std::list<boost::shared_ptr<Playlist> > & list);
void destroy_region (boost::shared_ptr<Region>);

5
libs/ardour/session_playlists.cc
View File

@@ -505,7 +505,7 @@ SessionPlaylists::playlists_for_track (boost::shared_ptr<Track> tr) const
}
void
SessionPlaylists::foreach (boost::function<void(boost::shared_ptr<const Playlist>)> functor)
SessionPlaylists::foreach (boost::function<void(boost::shared_ptr<const Playlist>)> functor, bool incl_unused)
{
Glib::Threads::Mutex::Lock lm (lock);
for (List::iterator i = playlists.begin(); i != playlists.end(); i++) {
@@ -513,6 +513,9 @@ SessionPlaylists::foreach (boost::function<void(boost::shared_ptr<const Playlist
functor (*i);
}
}
if (!incl_unused) {
return;
}
for (List::iterator i = unused_playlists.begin(); i != unused_playlists.end(); i++) {
if (!(*i)->hidden()) {
functor (*i);

102
libs/ardour/session_state.cc
View File

@@ -4924,7 +4924,11 @@ static void set_progress (Progress* p, size_t n, size_t t)
}
int
Session::archive_session (const std::string& dest, const std::string& name, ArchiveEncode compress_audio, Progress* progress)
Session::archive_session (const std::string& dest,
const std::string& name,
ArchiveEncode compress_audio,
bool only_used_sources,
Progress* progress)
{
if (dest.empty () || name.empty ()) {
return -1;
@@ -5014,34 +5018,68 @@ Session::archive_session (const std::string& dest, const std::string& name, Arch
std::map<boost::shared_ptr<AudioFileSource>, std::string> orig_sources;
// TODO: build Source list once
// add option to only include *used* sources (see Session::cleanup_sources)
set<boost::shared_ptr<Source> > sources_used_by_this_snapshot;
if (only_used_sources) {
playlists->sync_all_regions_with_regions ();
playlists->foreach (boost::bind (merge_all_sources, _1, &sources_used_by_this_snapshot), false);
}
if (compress_audio != NO_ENCODE) {
// collect audio sources for this session, calc total size for encoding
// add option to only include *used* sources (see Session::cleanup_sources)
size_t total_size = 0;
{
Glib::Threads::Mutex::Lock lm (source_lock);
size_t total_size = 0;
if (progress) {
for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (i->second);
if (!afs) {
continue;
}
if (afs->readable_length () == 0) {
continue;
}
total_size += afs->readable_length ();
for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (i->second);
if (!afs || afs->readable_length () == 0) {
continue;
}
if (only_used_sources) {
if (!afs->used()) {
continue;
}
if (sources_used_by_this_snapshot.find (afs) == sources_used_by_this_snapshot.end ()) {
continue;
}
}
std::string from = afs->path();
if (compress_audio != NO_ENCODE) {
total_size += afs->readable_length ();
} else {
if (afs->within_session()) {
filemap[from] = make_new_media_path (from, name, name);
} else {
filemap[from] = make_new_media_path (from, name, name);
remove_dir_from_search_path (Glib::path_get_dirname (from), DataType::AUDIO);
}
}
}
}
/* encode audio */
if (compress_audio != NO_ENCODE) {
if (progress) {
progress->set_progress (2); // set to "encoding"
progress->set_progress (0);
}
Glib::Threads::Mutex::Lock lm (source_lock);
for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource> (i->second);
if (!afs) {
if (!afs || afs->readable_length () == 0) {
continue;
}
if (afs->readable_length () == 0) {
continue;
if (only_used_sources) {
if (!afs->used()) {
continue;
}
if (sources_used_by_this_snapshot.find (afs) == sources_used_by_this_snapshot.end ()) {
continue;
}
}
orig_sources[afs] = afs->path();
@@ -5053,6 +5091,7 @@ Session::archive_session (const std::string& dest, const std::string& name, Arch
if (progress) {
progress->descend ((float)afs->readable_length () / total_size);
}
try {
SndFileSource* ns = new SndFileSource (*this, *(afs.get()), new_path, compress_audio == FLAC_16BIT, progress);
afs->replace_file (new_path);
@@ -5060,6 +5099,7 @@ Session::archive_session (const std::string& dest, const std::string& name, Arch
} catch (...) {
cerr << "failed to encode " << afs->path() << " to " << new_path << "\n";
}
if (progress) {
progress->ascend ();
}
@@ -5098,9 +5138,7 @@ Session::archive_session (const std::string& dest, const std::string& name, Arch
#endif
if (from.find (audiofile_dir_string) != string::npos) {
if (!compress_audio != NO_ENCODE) {
filemap[from] = make_new_media_path (from, name, name);
}
; // handled above
} else if (from.find (midifile_dir_string) != string::npos) {
filemap[from] = make_new_media_path (from, name, name);
} else if (from.find (videofile_dir_string) != string::npos) {
@@ -5127,28 +5165,6 @@ Session::archive_session (const std::string& dest, const std::string& name, Arch
}
}
/* include external media */
{
Glib::Threads::Mutex::Lock lm (source_lock);
for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (i->second);
if (!fs) {
continue;
}
if (fs->within_session()) {
continue;
}
if (fs->type () != DataType::AUDIO) {
continue;
}
std::string from = fs->path();
filemap[from] = make_new_media_path (from, name, name);
remove_dir_from_search_path (Glib::path_get_dirname (from), DataType::AUDIO);
}
}
/* write session file */
_path = to_dir;
g_mkdir_with_parents (externals_dir ().c_str (), 0755);