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lua add sound_current, consolidate sound_ functions

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add defines for sound functions
 SOUND_VOLUME, SOUND_BALANCE, SOUND_CHANNELS, SOUND_STEREO_WIDTH ...
 defines depend on target
 require "sound_defines" to add them to rb.sound_settings[]

consolidates:
 sound_set, sound_current, sound_default, sound_min, sound_max,
 sound_unit, sound_pitch, sound_val2phys to a single function

 rb.sound("name", setting, [value])

 require "sound.lua" for old functionality

Change-Id: Ice695218aa433f4fcbb48fbd6b8a9bf29c994110
This commit is contained in:
William Wilgus 2019-07-25 10:17:40 -05:00
parent 3834094172
commit 6e32e06498
5 changed files with 184 additions and 36 deletions
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98
apps/plugins/lua/rbdefines_helper.pl
View file

@ -20,28 +20,46 @@
#rockbox to lua define generator, add names of constants to the array to include
my @rockbox_defines = (
'^HZ$',
'^LCD_(DEPTH|HEIGHT|WIDTH)$',
'^MODEL_NAME$',
'^SCREEN_MAIN$',
'^LCD_DEFAULT_(FG|BG)$',
'^LCD_REMOTE_(DEPTH|HEIGHT|WIDTH)$',
'^LCD_.+(BRIGHT|DARK)COLOR',
'^SCREEN_REMOTE$',
'^FONT_SYSFIXED$',
'^FONT_UI$',
'^PLAYBACK_EVENT_.*',
'^PLAYLIST_(INSERT|PREPEND|REPLACE)',
'^TOUCHSCREEN_(POINT|BUTTON)$',
'^SYS_CHARGER_(DIS|)CONNECTED$',
'^SYS_(TIMEOUT|POWEROFF)$',
'^SYS_USB_(DIS|)CONNECTED$',
'^HOME_DIR$',
'^PLUGIN_DIR$',
'^PLUGIN(_APPS_|_GAMES_|_)DATA_DIR$',
'^ROCKBOX_DIR$',
'^VIEWERS_DATA_DIR$');
if ($#ARGV + 1 != 1) {
warn "no definition type defined";
exit;
}
my $def_type = $ARGV[0];
#warn "$def_type\n";
my $lua_table;
my @rockbox_defines;
if ($def_type eq "rb_defines") {
$lua_table = "rb";
@rockbox_defines = (
'^HZ$',
'^LCD_(DEPTH|HEIGHT|WIDTH)$',
'^MODEL_NAME$',
'^SCREEN_MAIN$',
'^LCD_DEFAULT_(FG|BG)$',
'^LCD_REMOTE_(DEPTH|HEIGHT|WIDTH)$',
'^LCD_.+(BRIGHT|DARK)COLOR',
'^SCREEN_REMOTE$',
'^FONT_SYSFIXED$',
'^FONT_UI$',
'^PLAYBACK_EVENT_.*',
'^PLAYLIST_(INSERT|PREPEND|REPLACE)',
'^TOUCHSCREEN_(POINT|BUTTON)$',
'^SYS_CHARGER_(DIS|)CONNECTED$',
'^SYS_(TIMEOUT|POWEROFF)$',
'^SYS_USB_(DIS|)CONNECTED$',
'^HOME_DIR$',
'^PLUGIN_DIR$',
'^PLUGIN(_APPS_|_GAMES_|_)DATA_DIR$',
'^ROCKBOX_DIR$',
'^VIEWERS_DATA_DIR$');
}
elsif ($def_type eq "sound_defines") {
$lua_table = "rb.sound_settings";
@rockbox_defines = (
'^(?!.*LAST_SETTING)SOUND_');
}
my @captured_defines;
my @names_seen;
@ -115,7 +133,12 @@ while(my $line = <STDIN>)
else { next; }
do_enum($line)
}
elsif($line =~ /^enum.*{[^;]+};.*/) #enum {
{
next if($line =~ /enum\s*__.*/); #don't add reserved
next if(do_enum($line));
}
}
#warn "total defines: ".scalar @all_defines;
#warn "captured defines: ".scalar @captured_defines;
@ -123,17 +146,18 @@ while(my $line = <STDIN>)
my @sorted_defines = sort { @$a{'name'} cmp @$b{'name'} } @captured_defines;
printf "int main(void)\n{\n";
printf "\tprintf(\"--[[Autogenerated rockbox constants]]\\n\\n\");";
printf "\tprintf(\"--[[Autogenerated rockbox constants]]\\n\\n\");\n\n";
printf "\tprintf(\"%s = %s or {}\\n\");\n", $lua_table, $lua_table;
# Print the C array
foreach my $define (@sorted_defines)
{
if(@$define{'value'} =~ /^0[xX][0-9a-fA-F]+$/) #hex number
{
printf "\tprintf(\"rb[\\\"%%s\\\"] = 0x%%x\\n\", stringify(%s), %s);\n", @$define{'name'}, @$define{'name'};
printf "\tprintf(\"%s[\\\"%%s\\\"] = 0x%%x\\n\", stringify(%s), %s);\n", $lua_table, @$define{'name'}, @$define{'name'};
}
elsif(@$define{'value'} =~ /^[0-9]+$/) #number
{
printf "\tprintf(\"rb[\\\"%%s\\\"] = %%d\\n\", stringify(%s), %s);\n", @$define{'name'}, @$define{'name'};
printf "\tprintf(\"%s[\\\"%%s\\\"] = %%d\\n\", stringify(%s), %s);\n", $lua_table, @$define{'name'}, @$define{'name'};
}
else #might be a string but we don't know since the macro isn't expanded far enough
{
@ -167,11 +191,11 @@ foreach my $define (@sorted_defines)
if ($var =~$quot_regex) #has a quote it is a string
{
#guard with empty literals "" so gcc throws an error if it isn't a string
printf "\tprintf(\"rb[\\\"%%s\\\"] = \\\"%%s\\\"\\n\", stringify(%s), \"\" %s \"\");\n", @$define{'name'}, @$define{'name'};
printf "\tprintf(\"%s[\\\"%%s\\\"] = \\\"%%s\\\"\\n\", stringify(%s), \"\" %s \"\");\n", $lua_table, @$define{'name'}, @$define{'name'};
}
elsif ($var =~$num_regex) #it must be a number
{
printf "\tprintf(\"rb[\\\"%%s\\\"] = %%d\\n\", stringify(%s), %s);\n", @$define{'name'}, @$define{'name'};
printf "\tprintf(\"%s[\\\"%%s\\\"] = %%d\\n\", stringify(%s), %s);\n", $lua_table, @$define{'name'}, @$define{'name'};
}
else { warn "Skipping ".@$define{'name'}." indeterminate macro type\n"; }
}
@ -186,6 +210,23 @@ EOF
sub do_enum {
my ($line) = @_;
if($line =~ /.*enum.*{(.*)};.*/) #single line enums
{
print $line;
$value = "0"; #enums are always integers
my $enum = $1;
$enum =~ s/\s+//g;;
my @values = split(',', $enum);
foreach my $name(@values) {
if(grep($name =~ $_, @rockbox_defines))
{
push(@names_seen, $name);
push(@captured_defines, {'name' => $name, 'value' => $value});
}
}
return 1;
}
while($line = <STDIN>)
{
@ -209,4 +250,5 @@ sub do_enum {
}
}
return 0;
}