Debug AudioGrapher::CmdPipeWriter<> command

diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc
index b42584578697d4a6a69de281b8e504df5f989516..b65db8d6336adc7535129698d9748cb4c46e04cf 100644 (file)
--- a/libs/ardour/export_graph_builder.cc
+++ b/libs/ardour/export_graph_builder.cc
@@ -381,6 +381,7 @@ ExportGraphBuilder::Encoder::init_writer (boost::shared_ptr<AudioGrapher::CmdPip
        /* argp is free()d in ~SystemExec,
         * SystemExec is deleted when writer is destroyed */
        ARDOUR::SystemExec* exec = new ARDOUR::SystemExec (ffmpeg_exe, argp);
+       PBD::info << "Encode command: { " << exec->to_s () << "}" << endmsg;
        if (exec->start(0)) {
                throw ExportFailed ("External encoder (ffmpeg) cannot be started.");
        }