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dosbox-svn patch: make chunk, prebuffer and partials fully configurable

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This commit is contained in:
Nikos Chantziaras
2020-01-26 17:09:54 +02:00
parent 1ea0469877
commit a4845acc71
1 changed files with 5 additions and 11 deletions
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16
DOSBox-mt32-patch/dosbox-SVN-r4025-mt32-patch.diff
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@@ -423,10 +423,10 @@ index 0000000..eb32729
+#endif /* DOSBOX_MIDI_MT32_H */
diff --git a/src/mt32options.h b/src/mt32options.h
new file mode 100644
index 0000000..c1efa29
index 00000000..6292f0b6
--- /dev/null
+++ b/src/mt32options.h
@@ -0,0 +1,115 @@
@@ -0,0 +1,109 @@
+Pstring = secprop->Add_string("mt32.romdir",Property::Changeable::WhenIdle,"");
+Pstring->Set_help("Name of the directory where MT-32 Control and PCM ROM files can be found. Emulation requires these files to work.\n"
+ " Accepted file names are as follows:\n"
@@ -442,28 +442,22 @@ index 0000000..c1efa29
+Pbool = secprop->Add_bool("mt32.thread",Property::Changeable::WhenIdle,false);
+Pbool->Set_help("MT-32 rendering in separate thread");
+
+const char *mt32chunk[] = {"2", "3", "16", "99", "100",0};
+Pint = secprop->Add_int("mt32.chunk",Property::Changeable::WhenIdle,16);
+Pint->Set_values(mt32chunk);
+Pint->SetMinMax(2,100);
+Pint->Set_help("Minimum milliseconds of data to render at once.\n"
+Pint->Set_help("Minimum milliseconds of data to render at once. (min 2, max 100)\n"
+ "Increasing this value reduces rendering overhead which may improve performance but also increases audio lag.\n"
+ "Valid for rendering in separate thread only.");
+
+const char *mt32prebuffer[] = {"3", "4", "32", "199", "200",0};
+Pint = secprop->Add_int("mt32.prebuffer",Property::Changeable::WhenIdle,32);
+Pint->Set_values(mt32prebuffer);
+Pint->SetMinMax(3,200);
+Pint->Set_help("How many milliseconds of data to render ahead.\n"
+Pint->Set_help("How many milliseconds of data to render ahead. (min 3, max 200)\n"
+ "Increasing this value may help to avoid underruns but also increases audio lag.\n"
+ "Cannot be set less than or equal to mt32.chunk value.\n"
+ "Valid for rendering in separate thread only.");
+
+const char *mt32partials[] = {"8", "9", "32", "255", "256",0};
+Pint = secprop->Add_int("mt32.partials",Property::Changeable::WhenIdle,32);
+Pint->Set_values(mt32partials);
+Pint->SetMinMax(8,256);
+Pint->Set_help("The maximum number of partials playing simultaneously.");
+Pint->Set_help("The maximum number of partials playing simultaneously. (min 8, max 256");
+
+const char *mt32DACModes[] = {"0", "1", "2", "3",0};
+Pint = secprop->Add_int("mt32.dac",Property::Changeable::WhenIdle,0);