basic channel description API

1 files changed, 9 insertions, 0 deletions

diff --git a/utils/midiplay/adlmidiplay.cpp b/utils/midiplay/adlmidiplay.cpp
index 78b1235..bd0e498 100644
--- a/utils/midiplay/adlmidiplay.cpp
+++ b/utils/midiplay/adlmidiplay.cpp
@@ -634,6 +634,15 @@ int main(int argc, char **argv)
                 break;
             #endif
 
+            #ifdef DEBUG_TRACE_ALL_CHANNELS
+            enum { TerminalColumns = 80 };
+            char channelText[TerminalColumns + 1];
+            char channelAttr[TerminalColumns + 1];
+            adl_describeChannels(myDevice, channelText, channelAttr, sizeof(channelText));
+            std::fprintf(stdout, "%*s\r", TerminalColumns, "");  // erase the line
+            std::fprintf(stdout, "%s\n", channelText);
+            #endif
+
             #ifndef DEBUG_TRACE_ALL_EVENTS
             double time_pos = adl_positionTell(myDevice);
             std::fprintf(stdout, "                                               \r");