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Change audio hardware configuration from webservice.

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This commit is contained in:
Pecusx
2016-11-17 17:54:38 +01:00
committed by GitHub
parent 87b27fbc77
commit d2c9757552
2 changed files with 67 additions and 3 deletions
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html/changeconf.php
+65 -1
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@@ -34,7 +34,71 @@ if (isset($msg)) {
echo "}, 30000);\r\n";
echo "</script>\r\n";
} elseif ($msg == "audio") {
echo "Not implemented...";
$selected = $_POST['output'];
$hda = $_POST['hda'];
$output_old = $_POST['output_old'];
$hda_old = $_POST['hda_old'];
if (isset($selected)) {
if ( ($selected == $output_old) and ($hda == $hda_old) ) {
echo "No changes in audio output configuration.<br>\r\n";
echo "<script>\r\n";
echo "// redirect to main after 2 seconds\r\n";
echo "window.setTimeout(function() {\r\n";
echo " window.location.href = 'index.html';\r\n";
echo "}, 2000);\r\n";
echo "</script>\r\n";
} else {
$end = shell_exec('sudo ./scripts/get_audio_info.sh');
$lines = explode(PHP_EOL, $end);
if (count($lines) < 4 ) {
echo "There is only ONE audio output in Your PiRadio!<br><br>";
$selected = 'internal';
}
// Set default mixer and device names for internal audio
$mixer = "PCM";
$device = "Internal audio device";
// Prepare pwm parameter
$pwm = ( $hda == 'hdaudio') ? "2" : "1";
// If external USB audio selected
if ( $selected == 'usb' ) {
// Check number of USB card
preg_match('/bcm2835/', $lines[0], $matches);
$usbline = (isset($matches[0])) ? 2 : 0;
// strange !!!
preg_match("/\[(.*?)\]/", $lines[$usbline], $matches);
$device = $matches[1];
preg_match("/\'(.*?)\'/", $lines[$usbline + 1], $matches);
$mixer = $matches[1];
}
echo "New audio device settings.<br>";
echo "<br>Device: <b>".$device."</b><br>";
echo "Mixer: <b>".$mixer."</b><br>";
echo "Internal audio high quality mode: <b>";
if ( $pwm == 2 ) {
echo "Yes";
} else {
echo "No";
}
echo "</b><br><br>";
$end = shell_exec('sudo ./scripts/set_audio.sh '.$selected.' '.$mixer.' '.$pwm );
echo "Reboot in progress.<br>\r\n";
echo "Wait!<br>\r\n";
echo "<script>\r\n";
echo "// redirect to main after 30 seconds\r\n";
echo "window.setTimeout(function() {\r\n";
echo " window.location.href = 'index.html';\r\n";
echo "}, 30000);\r\n";
echo "</script>\r\n";
}
} else {
echo "Audio output device not selected.<br>\r\n";
echo "<script>\r\n";
echo "// redirect to main after 2 seconds\r\n";
echo "window.setTimeout(function() {\r\n";
echo " window.location.href = 'index.html';\r\n";
echo "}, 2000);\r\n";
echo "</script>\r\n";
}
} elseif ($msg == "remote") {
$selected = $_POST['remote'];
if (isset($selected)) {