Set encoder quality for existing ExportFormatSpecs
[ardour.git] / libs / ardour / export_profile_manager.cc
index b72e9e3332b4841d8575628119b3591e8832544f..14c57436ab4b51d56dd8be99cf255f1f7abe3f48 100644 (file)
 #include <cerrno>
 
 #include <glib.h>
-#include <glib/gstdio.h>
+#include "pbd/gstdio_compat.h"
 
 #include <glibmm/fileutils.h>
 #include <glibmm/miscutils.h>
 
 #include "pbd/enumwriter.h"
+#include "pbd/enum_convert.h"
 #include "pbd/xml++.h"
-#include "pbd/convert.h"
 
 #include "ardour/export_profile_manager.h"
 #include "ardour/export_format_specification.h"
 #include "ardour/export_failed.h"
 #include "ardour/directory_names.h"
 #include "ardour/filename_extensions.h"
+#include "ardour/profile.h"
 #include "ardour/route.h"
 #include "ardour/session.h"
 #include "ardour/broadcast_info.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
+
+namespace PBD {
+       DEFINE_ENUM_CONVERT(ARDOUR::ExportProfileManager::TimeFormat);
+}
 
 using namespace std;
 using namespace Glib;
@@ -57,7 +62,7 @@ namespace ARDOUR
 {
 
 ExportProfileManager::ExportProfileManager (Session & s, ExportType type)
-  : type(type)
+  : _type(type)
   , handler (s.get_export_handler())
   , session (s)
 
@@ -144,6 +149,7 @@ ExportProfileManager::prepare_for_export ()
        FormatStateList::const_iterator format_it;
        FilenameStateList::const_iterator filename_it;
 
+       handler->reset ();
        // For each timespan
        for (TimespanList::iterator ts_it = ts_list->begin(); ts_it != ts_list->end(); ++ts_it) {
                // ..., each format-filename pair
@@ -161,7 +167,7 @@ ExportProfileManager::prepare_for_export ()
                        }
 
                        // ...and each channel config
-                       filename->include_channel_config = (type == StemExport) ||
+                       filename->include_channel_config = (_type == StemExport) ||
                                                           (channel_configs.size() > 1);
                        for(ChannelConfigStateList::iterator cc_it = channel_configs.begin(); cc_it != channel_configs.end(); ++cc_it) {
                                handler->add_export_config (*ts_it, (*cc_it)->config, (*format_it)->format, filename, b);
@@ -179,9 +185,14 @@ ExportProfileManager::load_preset (ExportPresetPtr preset)
        if (!preset) { return false; }
 
        XMLNode const * state;
+       /* local state is saved in instant.xml and contains timespan
+        * and channel config for per session.
+        * It may not be present for a given preset/session combination
+        * and is never preset for system-wide presets, but that's OK.
+        */
        if ((state = preset->get_local_state())) {
                set_local_state (*state);
-       } else { ok = false; }
+       }
 
        if ((state = preset->get_global_state())) {
                if (!set_global_state (*state)) {
@@ -343,7 +354,7 @@ ExportProfileManager::find_file (std::string const & pattern)
 }
 
 void
-ExportProfileManager::set_selection_range (framepos_t start, framepos_t end)
+ExportProfileManager::set_selection_range (samplepos_t start, samplepos_t end)
 {
 
        if (start || end) {
@@ -360,7 +371,7 @@ ExportProfileManager::set_selection_range (framepos_t start, framepos_t end)
 }
 
 std::string
-ExportProfileManager::set_single_range (framepos_t start, framepos_t end, string name)
+ExportProfileManager::set_single_range (samplepos_t start, samplepos_t end, string name)
 {
        single_range_mode = true;
 
@@ -399,7 +410,7 @@ ExportProfileManager::init_timespans (XMLNodeList nodes)
                } else {
                        session_range = session.locations()->session_range_location();
                }
-                       
+
                if (!session_range) { return false; }
 
                ExportTimespanPtr timespan = handler->add_timespan();
@@ -417,14 +428,14 @@ ExportProfileManager::TimespanStatePtr
 ExportProfileManager::deserialize_timespan (XMLNode & root)
 {
        TimespanStatePtr state (new TimespanState (selection_range, ranges));
-       XMLProperty const * prop;
 
        XMLNodeList spans = root.children ("Range");
        for (XMLNodeList::iterator node_it = spans.begin(); node_it != spans.end(); ++node_it) {
 
-               prop = (*node_it)->property ("id");
-               if (!prop) { continue; }
-               string id = prop->value();
+               std::string id;
+               if (!(*node_it)->get_property ("id", id)) {
+                       continue;
+               }
 
                Location * location = 0;
                for (LocationList::iterator it = ranges->begin(); it != ranges->end(); ++it) {
@@ -444,9 +455,7 @@ ExportProfileManager::deserialize_timespan (XMLNode & root)
                state->timespans->push_back (timespan);
        }
 
-       if ((prop = root.property ("format"))) {
-               state->time_format = (TimeFormat) string_2_enum (prop->value(), TimeFormat);
-       }
+       root.get_property ("format", state->time_format);
 
        if (state->timespans->empty()) {
                return TimespanStatePtr();
@@ -464,11 +473,11 @@ ExportProfileManager::serialize_timespan (TimespanStatePtr state)
        update_ranges ();
        for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) {
                if ((span = root.add_child ("Range"))) {
-                       span->add_property ("id", (*it)->range_id());
+                       span->set_property ("id", (*it)->range_id());
                }
        }
 
-       root.add_property ("format", enum_2_string (state->time_format));
+       root.set_property ("format", state->time_format);
 
        return root;
 }
@@ -482,12 +491,15 @@ ExportProfileManager::update_ranges () {
                return;
        }
 
-       /* Session */
 
-       Location * session_range = (session.get_play_loop () ? session.locations()->auto_loop_location () : 
-                                                                                                                  session.locations()->session_range_location());
-       if (session_range) {
-               ranges->push_back (session_range);
+       /* Loop */
+       if (session.locations()->auto_loop_location ()) {
+               ranges->push_back (session.locations()->auto_loop_location ());
+       }
+
+       /* Session */
+       if (session.locations()->session_range_location()) {
+               ranges->push_back (session.locations()->session_range_location());
        }
 
        /* Selection */
@@ -580,9 +592,9 @@ ExportProfileManager::save_format_to_disk (ExportFormatSpecPtr format)
        string new_name = format->name();
        new_name += export_format_suffix;
 
-        /* make sure its legal for the filesystem */
+       /* make sure its legal for the filesystem */
 
-        new_name = legalize_for_path (new_name);
+       new_name = legalize_for_path (new_name);
 
        std::string new_path = Glib::build_filename (export_config_dir, new_name);
 
@@ -624,7 +636,6 @@ ExportProfileManager::save_format_to_disk (ExportFormatSpecPtr format)
                tree.write();
        }
 
-       FormatListChanged ();
        return new_path;
 }
 
@@ -697,7 +708,7 @@ ExportProfileManager::init_formats (XMLNodeList nodes)
 ExportProfileManager::FormatStatePtr
 ExportProfileManager::deserialize_format (XMLNode & root)
 {
-       XMLProperty * prop;
+       XMLProperty const * prop;
        PBD::UUID id;
 
        if ((prop = root.property ("id"))) {
@@ -719,7 +730,7 @@ ExportProfileManager::serialize_format (FormatStatePtr state)
        XMLNode * root = new XMLNode ("ExportFormat");
 
        string id = state->format ? state->format->id().to_s() : "";
-       root->add_property ("id", id);
+       root->set_property ("id", id);
 
        return *root;
 }
@@ -752,6 +763,13 @@ ExportProfileManager::load_format_from_disk (std::string const & path)
 
        ExportFormatSpecPtr format = handler->add_format (*root);
 
+       if (format->format_id() == ExportFormatBase::F_FFMPEG) {
+               std::string unused;
+               if (!ArdourVideoToolPaths::transcoder_exe (unused, unused)) {
+                       error << string_compose (_("Ignored format '%1': encoder is not avilable"), path) << endmsg;
+                       return;
+               }
+       }
        /* Handle id to filename mapping and don't add duplicates to list */
 
        FilePair pair (format->id(), path);
@@ -785,7 +803,7 @@ std::string
 ExportProfileManager::get_sample_filename_for_format (ExportFilenamePtr filename, ExportFormatSpecPtr format)
 {
        assert (format);
-       
+
        if (channel_configs.empty()) { return ""; }
 
        std::list<string> filenames;
@@ -825,7 +843,7 @@ ExportProfileManager::get_warnings ()
        if (!channel_configs.empty ()) {
                channel_config_state = channel_configs.front();
        }
-       
+
        TimespanStatePtr timespan_state = timespans.front();
 
        /*** Check "global" config ***/
@@ -854,6 +872,8 @@ ExportProfileManager::get_warnings ()
 
        /*** Check files ***/
 
+       bool folder_ok = true;
+
        if (channel_config_state) {
                FormatStateList::const_iterator format_it;
                FilenameStateList::const_iterator filename_it;
@@ -861,18 +881,26 @@ ExportProfileManager::get_warnings ()
                     format_it != formats.end() && filename_it != filenames.end();
                     ++format_it, ++filename_it) {
                        check_config (warnings, timespan_state, channel_config_state, *format_it, *filename_it);
+
+                       if (!Glib::file_test ((*filename_it)->filename->get_folder(), Glib::FileTest (G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
+                               folder_ok = false;
+                       }
+
                }
        }
-       
+
+       if (!folder_ok) {
+               warnings->errors.push_back (_("Destination folder does not exist."));
+       }
+
        return warnings;
 }
 
 void
 ExportProfileManager::check_config (boost::shared_ptr<Warnings> warnings,
-                                   TimespanStatePtr timespan_state,
-                                   ChannelConfigStatePtr channel_config_state,
-                                   FormatStatePtr format_state,
-                                   FilenameStatePtr filename_state)
+                                    TimespanStatePtr timespan_state,
+                                    ChannelConfigStatePtr channel_config_state,
+                                    FormatStatePtr format_state, FilenameStatePtr filename_state)
 {
        TimespanListPtr timespans = timespan_state->timespans;
        ExportChannelConfigPtr channel_config = channel_config_state->config;
@@ -933,6 +961,8 @@ ExportProfileManager::check_format (ExportFormatSpecPtr format, uint32_t channel
        switch (format->type()) {
          case ExportFormatBase::T_Sndfile:
                return check_sndfile_format (format, channels);
+         case ExportFormatBase::T_FFMPEG:
+               return true;
 
          default:
                throw ExportFailed (X_("Invalid format given for ExportFileFactory::check!"));