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urmic_transcoder
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update

This commit is contained in:
devdatt 2026-01-18 00:44:53 +05:30
parent b602bf838b
commit 826ef5405e
1 changed files with 83 additions and 367 deletions
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450
html/input.php
View File

@ -1,24 +1,81 @@
<?php include 'header.php'; ?>
<?php
/* ---------------- CPU CORE MANAGEMENT ---------------- */
$coreFile = "/var/www/core.json";
if (!file_exists($coreFile)) {
file_put_contents($coreFile, json_encode([]));
}
function getTotalCores(): int
{
return intval(trim(shell_exec("nproc")));
}
function allocateCore(int $serviceId): int
{
global $coreFile;
$map = json_decode(file_get_contents($coreFile), true) ?: [];
$used = array_values($map);
$total = getTotalCores();
for ($i = 0; $i < $total; $i++) {
if (!in_array($i, $used, true)) {
$map[$serviceId] = $i;
file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
return $i;
}
}
$core = $serviceId % $total;
$map[$serviceId] = $core;
file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
return $core;
}
function getServiceCore(int $serviceId): ?int
{
global $coreFile;
$map = json_decode(file_get_contents($coreFile), true) ?: [];
return $map[$serviceId] ?? null;
}
function freeCore(int $serviceId): void
{
global $coreFile;
$map = json_decode(file_get_contents($coreFile), true) ?: [];
if (isset($map[$serviceId])) {
unset($map[$serviceId]);
file_put_contents($coreFile, json_encode($map, JSON_PRETTY_PRINT));
}
}
/* ---------------- DATA LOAD ---------------- */
$jsonFile = __DIR__ . "/input.json";
if (!file_exists($jsonFile)) {
file_put_contents($jsonFile, json_encode([]));
}
$data = json_decode(file_get_contents($jsonFile), true);
/* Fix old entries missing service_name or volume */
/* Fix legacy entries */
foreach ($data as $k => $d) {
if (!isset($d["service_name"])) $data[$k]["service_name"] = "";
if (!isset($d["volume"])) $data[$k]["volume"] = "0";
}
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
/* ---------------- ADD NEW ---------------- */
/* ---------------- ADD ---------------- */
if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
$id = time();
$core = allocateCore($id);
$new = [
"id" => time(),
"id" => $id,
"service_name" => $_POST["service_name"],
"input_udp" => $_POST["input_udp"],
"output_udp" => $_POST["output_udp"],
@ -34,7 +91,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
$data[] = $new;
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
$ffmpeg = 'ffmpeg -hide_banner -loglevel error \
$ffmpeg = 'taskset -c ' . $core . ' ffmpeg -hide_banner -loglevel error \
-thread_queue_size 16384 \
-fflags +genpts+discardcorrupt+nobuffer \
-flags +low_delay \
@ -42,12 +99,9 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
-vf "scale=' . $new["resolution"] . ',format=yuv420p" \
-c:v ' . $new["video_format"] . ' \
-threads 1 \
-r 25 \
-g 50 \
-bf 0 \
-r 25 -g 50 -bf 0 \
-qmin 3 -qmax 35 \
-me_method dia \
-subq 0 \
-me_method dia -subq 0 \
-b:v ' . $new["video_bitrate"] . 'k \
-minrate ' . $new["video_bitrate"] . 'k \
-maxrate ' . $new["video_bitrate"] . 'k \
@ -56,42 +110,37 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
-b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
-af "volume=' . $new["volume"] . 'dB,aresample=async=1000" \
-metadata service_provider="ShreeBhattJI" ';
if ($new["service_name"] !== "")
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
$ffmpeg .= ' -pcr_period 20 \
-f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
if ($new["service_name"] !== "")
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
$ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000"';
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '" ';
$ffmpeg .= '-pcr_period 20 \
-f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&flush_packets=1"';
file_put_contents("/var/www/encoder/{$new["id"]}.sh", $ffmpeg);
file_put_contents("/var/www/encoder/{$id}.sh", $ffmpeg);
if ($new["service"] === "enable") {
exec("sudo systemctl enable encoder@{$new["id"]}");
exec("sudo systemctl restart encoder@{$new["id"]}");
exec("sudo systemctl enable encoder@$id");
exec("sudo systemctl restart encoder@$id");
}
echo "OK";
exit;
}
/* ---------------- DELETE ---------------- */
if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "delete") {
$id = intval($_POST["id"]);
$newData = [];
$data = array_values(array_filter($data, fn($r) => $r["id"] != $id));
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
foreach ($data as $row) {
if ($row["id"] != $id) $newData[] = $row;
}
file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
exec("sudo systemctl stop encoder@$id");
exec("sudo systemctl disable encoder@$id");
freeCore($id);
if (file_exists("/var/www/encoder/$id.sh")) unlink("/var/www/encoder/$id.sh");
echo "OK";
@ -99,12 +148,13 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "delete") {
}
/* ---------------- EDIT ---------------- */
if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
$id = intval($_POST["id"]);
$newData = [];
$core = getServiceCore($id) ?? allocateCore($id);
foreach ($data as $row) {
foreach ($data as &$row) {
if ($row["id"] == $id) {
$row = [
@ -121,39 +171,10 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
"service" => $_POST["service"]
];
$new = $row;
$ffmpeg = 'ffmpeg -hide_banner -loglevel error \
-thread_queue_size 16384 \
-fflags +genpts+discardcorrupt+nobuffer \
-flags +low_delay \
-i "udp://@' . $new["input_udp"] . '?fifo_size=50000000&buffer_size=50000000&overrun_nonfatal=1" \
-vf "scale=' . $new["resolution"] . ',format=yuv420p" \
-c:v ' . $new["video_format"] . ' \
-threads 1 \
-r 25 \
-g 50 \
-bf 0 \
-qmin 3 -qmax 35 \
-me_method dia \
-subq 0 \
-b:v ' . $new["video_bitrate"] . 'k \
-minrate ' . $new["video_bitrate"] . 'k \
-maxrate ' . $new["video_bitrate"] . 'k \
-bufsize ' . ((int)$new["video_bitrate"] * 2) . 'k \
-c:a ' . $new["audio_format"] . ' \
-b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
-af "volume=' . $new["volume"] . 'dB,aresample=async=1000" \
-metadata service_provider="ShreeBhattJI" ';
if ($new["service_name"] !== "")
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
$ffmpeg .= ' -pcr_period 20 \
-f mpegts "udp://' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000&flush_packets=1"';
$ffmpeg = 'taskset -c ' . $core . ' ffmpeg -hide_banner -loglevel error ...';
file_put_contents("/var/www/encoder/$id.sh", $ffmpeg);
if ($new["service"] === "enable") {
if ($row["service"] === "enable") {
exec("sudo systemctl enable encoder@$id");
exec("sudo systemctl restart encoder@$id");
} else {
@ -161,326 +182,21 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
exec("sudo systemctl disable encoder@$id");
}
}
$newData[] = $row;
}
file_put_contents($jsonFile, json_encode($newData, JSON_PRETTY_PRINT));
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
echo "OK";
exit;
}
/* ---------------- RESTART ---------------- */
if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "restart") {
$id = intval($_POST["id"]);
exec("sudo systemctl restart encoder@$id");
exec("sudo systemctl restart encoder@" . intval($_POST["id"]));
echo "OK";
exit;
}
?>
<style>
body {
font-family: Arial;
padding: 20px;
}
button {
padding: 6px 12px;
cursor: pointer;
}
.restart-btn {
background: #ffaa00;
}
.delete-btn {
background: #b40000;
color: white;
}
.edit-btn {
background: #0066cc;
color: white;
}
#popup {
display: none;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: #fff;
padding: 20px;
border: 1px solid #333;
width: 350px;
}
#overlay {
display: none;
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.5);
}
table {
width: 100%;
border-collapse: collapse;
margin-top: 20px;
}
th,
td {
border: 1px solid #ccc;
padding: 10px;
}
input,
select {
width: 100%;
padding: 6px;
margin-bottom: 10px;
}
</style>
<div class="containerindex">
<div class="grid">
<h2>Service List</h2>
<button onclick="openAddPopup()">Add Service</button>
<table>
<tr>
<th>ID</th>
<th>Service Name</th>
<th>Input</th>
<th>Output</th>
<th>Video</th>
<th>Audio</th>
<th>Resolution</th>
<th>V-Bitrate</th>
<th>A-Bitrate</th>
<th>Volume (dB)</th>
<th>Status</th>
<th>Actions</th>
</tr>
<?php foreach ($data as $row): ?>
<tr>
<td><?= $row["id"] ?></td>
<td><?= $row["service_name"] ?></td>
<td><?= $row["input_udp"] ?></td>
<td><?= $row["output_udp"] ?></td>
<td><?= $row["video_format"] ?></td>
<td><?= $row["audio_format"] ?></td>
<td><?= $row["resolution"] ?></td>
<td><?= $row["video_bitrate"] ?></td>
<td><?= $row["audio_bitrate"] ?></td>
<td><?= $row["volume"] ?> dB</td>
<td><?= $row["service"] ?></td>
<td>
<button class="edit-btn" onclick='openEditPopup(<?= json_encode($row) ?>)'>Edit</button>
<button class="restart-btn" onclick="restartService(<?= $row['id'] ?>)">Restart</button>
<button class="delete-btn" onclick="deleteService(<?= $row['id'] ?>)">Delete</button>
</td>
</tr>
<?php endforeach; ?>
</table>
<!-- POPUP -->
<div id="overlay"></div>
<div id="popup">
<h3 id="popup_title">Add Service</h3>
<input type="hidden" id="service_id">
<input type="text" id="service_name" placeholder="Service Name">
<input type="text" id="in_udp" placeholder="Input UDP">
<input type="text" id="out_udp" placeholder="Output UDP">
<select id="video_format">
<option value="mpeg2video" selected>MPEG2</option>
</select>
<select id="audio_format">
<option value="mp2" selected>MP2</option>
</select>
<select id="resolution">
<option value="720:576" selected>720x576</option>
</select>
<input type="text" id="video_bitrate" placeholder="Video Bitrate">
<input type="text" id="audio_bitrate" placeholder="Audio Bitrate">
<select id="volume">
<option value="-4">-4 dB</option>
<option value="-3">-3 dB</option>
<option value="-2">-2 dB</option>
<option value="-1">-1 dB</option>
<option value="0">0 dB</option>
<option value="1">1 dB</option>
<option value="2">2 dB</option>
<option value="3">3 dB</option>
<option value="4">4 dB</option>
<option value="5">5 dB</option>
<option value="10">10 dB</option>
<option value="12">12 dB</option>
<option value="15">15 dB</option>
</select>
<select id="service">
<option value="enable">Enable</option>
<option value="disable">Disable</option>
</select>
<button id="saveBtn" onclick="saveService()">Save</button>
<button onclick="closePopup()">Close</button>
<br>
</div>
<br>
</div>
<br>
</div>
<script>
function openAddPopup() {
document.getElementById("popup_title").innerText = "Add Service";
document.getElementById("saveBtn").setAttribute("onclick", "saveService()");
clearFields();
showPopup();
}
function openEditPopup(row) {
document.getElementById("popup_title").innerText = "Edit Service";
service_id.value = row.id;
service_name.value = row.service_name;
in_udp.value = row.input_udp;
out_udp.value = row.output_udp;
video_format.value = row.video_format;
audio_format.value = row.audio_format;
resolution.value = row.resolution;
video_bitrate.value = row.video_bitrate;
audio_bitrate.value = row.audio_bitrate;
volume.value = row.volume;
service.value = row.service;
document.getElementById("saveBtn").setAttribute("onclick", "updateService()");
showPopup();
}
function showPopup() {
overlay.style.display = "block";
popup.style.display = "block";
}
function closePopup() {
overlay.style.display = "none";
popup.style.display = "none";
}
function clearFields() {
service_id.value = "";
service_name.value = "";
in_udp.value = "";
out_udp.value = "";
video_format.value = "mpeg2video";
audio_format.value = "mp2";
resolution.value = "720:576";
video_bitrate.value = "3000";
audio_bitrate.value = "96";
volume.value = "0";
service.value = "enable";
}
function saveService() {
let form = new FormData();
form.append("action", "add");
form.append("service_name", service_name.value);
form.append("input_udp", in_udp.value);
form.append("output_udp", out_udp.value);
form.append("video_format", video_format.value);
form.append("audio_format", audio_format.value);
form.append("resolution", resolution.value);
form.append("video_bitrate", video_bitrate.value);
form.append("audio_bitrate", audio_bitrate.value);
form.append("volume", volume.value);
form.append("service", service.value);
fetch("input.php", {
method: "POST",
body: form
})
.then(r => r.text())
.then(res => {
if (res.includes("OK")) location.reload();
});
}
function updateService() {
let form = new FormData();
form.append("action", "edit");
form.append("id", service_id.value);
form.append("service_name", service_name.value);
form.append("input_udp", in_udp.value);
form.append("output_udp", out_udp.value);
form.append("video_format", video_format.value);
form.append("audio_format", audio_format.value);
form.append("resolution", resolution.value);
form.append("video_bitrate", video_bitrate.value);
form.append("audio_bitrate", audio_bitrate.value);
form.append("volume", volume.value);
form.append("service", service.value);
fetch("input.php", {
method: "POST",
body: form
})
.then(r => r.text())
.then(res => {
if (res.includes("OK")) location.reload();
});
}
function deleteService(id) {
if (!confirm("Delete service?")) return;
let form = new FormData();
form.append("action", "delete");
form.append("id", id);
fetch("input.php", {
method: "POST",
body: form
})
.then(r => r.text())
.then(res => {
if (res.includes("OK")) location.reload();
});
}
function restartService(id) {
if (!confirm("Restart?")) return;
let form = new FormData();
form.append("action", "restart");
form.append("id", id);
fetch("input.php", {
method: "POST",
body: form
})
.then(r => r.text())
.then(res => {
if (res.includes("OK")) alert("Service restarted");
});
}
</script>
<?php include 'footer.php'; ?>