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authorChristian Glöckner <cgloeckner@freenet.de>2016-01-22 09:39:50 +0100
committerAndré Nusser <andre.nusser@googlemail.com>2016-02-09 09:03:16 +0100
commit06d43e27c412083cf704af48ea40e5c589504240 (patch)
tree37b5cc357eaa6cdad9b599fcad472866a51e6137 /drumgizmo/input/midifile.cc
parent5b8b9365bab673aae6dea10b7c231fcff5fea665 (diff)
stdcerr output overhaul
Diffstat (limited to 'drumgizmo/input/midifile.cc')
-rw-r--r--drumgizmo/input/midifile.cc30
1 files changed, 23 insertions, 7 deletions
diff --git a/drumgizmo/input/midifile.cc b/drumgizmo/input/midifile.cc
index d1748dc..323a198 100644
--- a/drumgizmo/input/midifile.cc
+++ b/drumgizmo/input/midifile.cc
@@ -24,6 +24,8 @@
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
+#include <iostream>
+
#include "midifile.h"
int const NOTE_ON = 0x90;
@@ -51,27 +53,28 @@ bool MidifileInputEngine::isMidiEngine() {
bool MidifileInputEngine::init(Instruments& instruments) {
if (file == "") {
- fprintf(stderr, "Missing midifile argument 'file'\n");
+ std::cerr << "[MidifileInputEngine] Missing midi filename\n";
return false;
}
if (midimap == "") {
- fprintf(stderr, "Missing midimapfile argument 'midimap'.\n");
+ std::cerr << "[MidifileInputEngine] Missing midimap filename\n";
return false;
}
smf = smf_load(file.c_str());
if (smf == nullptr) {
- fprintf(stderr, "Could not open midifile '%s'.\n", file.c_str());
+ std::cerr << "[MidifileInputEngine] Failed to load midifile '"
+ << file << "'\n";
return false;
}
MidiMapParser p{midimap};
if (p.parse()) {
- fprintf(stderr, "Could not parse midimapfile '%s'.\n", midimap.c_str());
+ std::cerr << "[MidifileInputEngine] Failed to parse midimap '"
+ << midimap << "'\n";
return false;
}
midi_mapper.midimap = p.midimap;
for (auto i = 0u; i < instruments.size(); ++i) {
auto name = instruments[i]->name();
- printf("%d : %s\n", i, name.c_str());
midi_mapper.instrmap[name] = i;
}
return true;
@@ -79,15 +82,28 @@ bool MidifileInputEngine::init(Instruments& instruments) {
void MidifileInputEngine::setParm(std::string parm, std::string value) {
if(parm == "file") {
+ // apply midi input filename
file = value;
+
} else if(parm == "speed") {
- speed = std::stof(value);
+ // try to apply speed
+ try {
+ speed = std::stof(value);
+ } catch (...) {
+ std::cerr << "[MidifileInputEngine] Invalid speed "
+ << value << "\n";
+ }
} else if (parm == "midimap") {
+ // apply midimap filename
midimap = value;
+
} else if (parm == "loop") {
+ // apply looping
loop = true;
+
} else {
- printf("Unsupported midifile parameter '%s'\n", parm.c_str());
+ std::cerr << "[MidifileInputEngine] Unsupported parameter '"
+ << parm << "'\n";
}
}