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package SDL::TestTool;
use strict;
use warnings;
use Capture::Tiny qw(capture);
use SDL;
use SDL::AudioSpec;
use SDL::Audio;
my %inits = (
0x00000001 => 'SDL_INIT_TIMER',
0x00000010 => 'SDL_INIT_AUDIO',
0x00000020 => 'SDL_INIT_VIDEO',
0x00000100 => 'SDL_INIT_CDROM',
0x00000200 => 'SDL_INIT_JOYSTICK',
0x00100000 => 'SDL_INIT_NOPARACHUTE',
0x01000000 => 'SDL_INIT_EVENTTHREAD',
0x0000FFFF => 'SDL_INIT_EVERYTHING'
);
sub init {
my ( $self, $init ) = @_;
my $stdout = '';
my $stderr = '';
if ( $init == SDL_INIT_VIDEO ) {
if ( $^O !~ /win/i && !$ENV{DISPLAY} && !$ENV{SDL_VIDEODRIVER} ) {
warn '$DISPLAY is not set! Cannot Init Video';
return;
}
}
if ( $init == SDL_INIT_AUDIO ) {
if ( test_audio_open() != 0 ) {
warn "Couldn't use a valid audio device: " . SDL::get_error();
return;
}
SDL::quit();
}
($stdout, $stderr ) = capture { SDL::init($init) };
if ( $stderr ne '' ) {
warn 'Init ' . $inits{$init} . ' failed with SDL error: ' . SDL::get_error() . "\nand stderr $stderr\n";
}
return !( $stderr ne '' );
}
sub test_audio_open {
my $desired = SDL::AudioSpec->new;
$desired->freq(44100);
$desired->format(SDL::Audio::AUDIO_S16SYS);
$desired->channels(2);
$desired->samples(4096);
$desired->callback('main::audio_callback');
my $obtained = SDL::AudioSpec->new;
return SDL::Audio::open( $desired, $obtained );
}
sub audio_callback {
}
1;
|
