Added the chip channels allocation mode option

1 files changed, 19 insertions, 0 deletions

diff --git a/utils/vlc_codec/libadlmidi.c b/utils/vlc_codec/libadlmidi.c
index 5ce054f..278233f 100644
--- a/utils/vlc_codec/libadlmidi.c
+++ b/utils/vlc_codec/libadlmidi.c
@@ -77,6 +77,10 @@
 #define VOLUME_MODEL_LONGTEXT N_( \
     "Declares volume scaling model which will affect volume levels.")
 
+#define CHANNEL_ALLOCATION_TEXT N_("Channel allocation mode")
+#define CHANNEL_ALLOCATION_LONGTEXT N_( \
+    "Declares the method of chip channel allocation for new notes.")
+
 #define FULL_RANGE_CC74_TEXT N_("Full-range of brightness")
 #define FULL_RANGE_CC74_LONGTEXT N_( \
     "Scale range of CC-74 \"Brightness\" with full 0~127 range. By default is only 0~64 affects the sounding.")
@@ -103,6 +107,16 @@ static const char * const volume_models_descriptions[] =
     NULL
 };
 
+static const int channel_alloc_values[] = { -1, 0, 1, 2 };
+static const char * const channel_alloc_descriptions[] =
+{
+    N_("Auto (defined by bank)"),
+    N_("By sounding delays"),
+    N_("Released channel of same instrument"),
+    N_("Any released channel"),
+    NULL
+};
+
 #define EMULATOR_TYPE_TEXT N_("OPL3 Emulation core")
 #define EMULATOR_TYPE_LINGTEXT N_( \
     "OPL3 Emulator that will be used to generate final sound.")
@@ -157,6 +171,9 @@ vlc_module_begin ()
     add_integer (CONFIG_PREFIX "volume-model", 0, VOLUME_MODEL_TEXT, VOLUME_MODEL_LONGTEXT, false )
         change_integer_list( volume_models_values, volume_models_descriptions )
 
+    add_integer (CONFIG_PREFIX "channel-allocation", -1, CHANNEL_ALLOCATION_TEXT, CHANNEL_ALLOCATION_LONGTEXT, false )
+        change_integer_list( channel_alloc_values, channel_alloc_descriptions )
+
     add_integer (CONFIG_PREFIX "emulator-type", 0, EMULATOR_TYPE_TEXT, EMULATOR_TYPE_LINGTEXT, false)
         change_integer_list( emulator_type_values, emulator_type_descriptions )
 
@@ -223,6 +240,8 @@ static int Open (vlc_object_t *p_this)
 
     adl_setVolumeRangeModel(p_sys->synth, var_InheritInteger(p_this, CONFIG_PREFIX "volume-model"));
 
+    adl_setChannelAllocMode(p_sys->synth, var_InheritInteger(p_this, CONFIG_PREFIX "channel-allocation"));
+
     adl_setSoftPanEnabled(p_sys->synth, var_InheritBool(p_this, CONFIG_PREFIX "full-panning"));
 
     adl_setFullRangeBrightness(p_sys->synth, var_InheritBool(p_this, CONFIG_PREFIX "full-range-brightness"));