Add PHP Video Converter Suite with live stream pipelines and nuclear control panel UI

Full-featured video conversion platform with: - FFmpeg-based pipeline system with composable stages (transcode, scale, filter, audio, bitrate, framerate, trim, deinterlace, denoise, stabilize) - Live stream management with real-time format switching (RTMP/RTSP/HTTP) - Industrial/nuclear power plant control room themed UI with gauges, switches, LED indicators - Format switchboard for instant conversion between 16+ video/audio formats - Pipeline designer with visual flow editor and drag-and-drop stage composition - Job queue with priority scheduling and batch conversion - WebSocket server for real-time progress broadcasting - REST API for all operations (upload, convert, streams, pipelines, queue) - System monitoring (CPU, memory, disk) with animated gauge displays - Docker Compose setup with web, websocket, and worker services https://claude.ai/code/session_01WxmHGnVFXGm2bwbFREHkHb
2026-02-07 18:11:04 +00:00
parent 282d8b70fc
commit 6c56306873
27 changed files with 4746 additions and 0 deletions
@@ -0,0 +1,127 @@
+<?php
+
+namespace VideoConverter\Pipeline;
+
+class Pipeline
+{
+    private string $id;
+    private string $name;
+    private array $stages = [];
+    private string $status = 'idle'; // idle, running, paused, error, completed
+    private ?string $inputSource = null;
+    private array $metadata = [];
+    private float $progress = 0;
+    private ?int $pid = null;
+    private string $createdAt;
+
+    public function __construct(string $name, ?string $id = null)
+    {
+        $this->id = $id ?? bin2hex(random_bytes(8));
+        $this->name = $name;
+        $this->createdAt = date('c');
+    }
+
+    public function getId(): string { return $this->id; }
+    public function getName(): string { return $this->name; }
+    public function getStatus(): string { return $this->status; }
+    public function getProgress(): float { return $this->progress; }
+    public function getPid(): ?int { return $this->pid; }
+    public function getStages(): array { return $this->stages; }
+    public function getInputSource(): ?string { return $this->inputSource; }
+
+    public function setStatus(string $status): void { $this->status = $status; }
+    public function setProgress(float $progress): void { $this->progress = min(100, max(0, $progress)); }
+    public function setPid(?int $pid): void { $this->pid = $pid; }
+    public function setInputSource(string $source): void { $this->inputSource = $source; }
+
+    public function addStage(PipelineStage $stage): self
+    {
+        $this->stages[] = $stage;
+        return $this;
+    }
+
+    public function removeStage(int $index): self
+    {
+        if (isset($this->stages[$index])) {
+            array_splice($this->stages, $index, 1);
+        }
+        return $this;
+    }
+
+    public function insertStage(int $index, PipelineStage $stage): self
+    {
+        array_splice($this->stages, $index, 0, [$stage]);
+        return $this;
+    }
+
+    public function setMetadata(string $key, mixed $value): void
+    {
+        $this->metadata[$key] = $value;
+    }
+
+    public function getMetadata(?string $key = null): mixed
+    {
+        if ($key === null) return $this->metadata;
+        return $this->metadata[$key] ?? null;
+    }
+
+    public function buildFFmpegCommand(string $inputPath, string $outputPath): string
+    {
+        $config = require __DIR__ . '/../../config/app.php';
+        $cmd = $config['ffmpeg']['binary'];
+        $parts = ["-y -i " . escapeshellarg($inputPath)];
+
+        foreach ($this->stages as $stage) {
+            $parts[] = $stage->toFFmpegArgs();
+        }
+
+        $parts[] = escapeshellarg($outputPath);
+        return $cmd . ' ' . implode(' ', $parts);
+    }
+
+    public function buildStreamCommand(string $inputUrl, string $outputUrl): string
+    {
+        $config = require __DIR__ . '/../../config/app.php';
+        $cmd = $config['ffmpeg']['binary'];
+        $parts = ["-re -i " . escapeshellarg($inputUrl)];
+
+        foreach ($this->stages as $stage) {
+            $parts[] = $stage->toFFmpegArgs();
+        }
+
+        $parts[] = "-f flv " . escapeshellarg($outputUrl);
+        return $cmd . ' ' . implode(' ', $parts);
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'id' => $this->id,
+            'name' => $this->name,
+            'status' => $this->status,
+            'progress' => $this->progress,
+            'pid' => $this->pid,
+            'input_source' => $this->inputSource,
+            'stages' => array_map(fn(PipelineStage $s) => $s->toArray(), $this->stages),
+            'metadata' => $this->metadata,
+            'created_at' => $this->createdAt,
+        ];
+    }
+
+    public static function fromArray(array $data): self
+    {
+        $pipeline = new self($data['name'], $data['id']);
+        $pipeline->status = $data['status'] ?? 'idle';
+        $pipeline->progress = $data['progress'] ?? 0;
+        $pipeline->pid = $data['pid'] ?? null;
+        $pipeline->inputSource = $data['input_source'] ?? null;
+        $pipeline->metadata = $data['metadata'] ?? [];
+        $pipeline->createdAt = $data['created_at'] ?? date('c');
+
+        foreach (($data['stages'] ?? []) as $stageData) {
+            $pipeline->addStage(PipelineStage::fromArray($stageData));
+        }
+
+        return $pipeline;
+    }
+}