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feat: basic video stream support

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Chen Asraf
2025-10-06 10:22:07 +03:00
parent bb132ba8ac
commit 3f6c22b67e
6 changed files with 323 additions and 84 deletions
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84
lib/Controller/VideoController.php
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@@ -12,7 +12,6 @@ use OCP\AppFramework\Http;
use OCP\AppFramework\Http\Attribute\ApiRoute;
use OCP\AppFramework\Http\Attribute\NoAdminRequired;
use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
use OCP\AppFramework\Http\FileDisplayResponse;
use OCP\AppFramework\Http\JSONResponse;
use OCP\AppFramework\OCSController;
use OCP\Files\File;
@@ -88,24 +87,18 @@ class VideoController extends OCSController {
}
/**
* Stream a video file for playback
* Stream a video file for playback with range request support
*
* @param int $id Video ID
*
* @return FileDisplayResponse<Http::STATUS_OK, array{}>
* | JSONResponse<Http::STATUS_UNAUTHORIZED, array{message: string}, array{}>
* | JSONResponse<Http::STATUS_FORBIDDEN, array{message: string}, array{}>
* | JSONResponse<Http::STATUS_NOT_FOUND, array{message: string}, array{}>
* @return JSONResponse<Http::STATUS_UNAUTHORIZED, array{message: string}, array{}>
*
* 200: File response returned successfully
* 401: User not authenticated
* 403: Video does not belong to current user
* 404: Video file or record not found
*/
#[NoAdminRequired]
#[NoCSRFRequired]
#[ApiRoute(verb: 'GET', url: '/api/video/{id}/stream')]
public function streamVideo(int $id): FileDisplayResponse|JSONResponse {
public function streamVideo(int $id) {
$this->logger->info('Received request to stream video with ID: ' . $id);
$user = $this->userSession->getUser();
@@ -125,7 +118,76 @@ class VideoController extends OCSController {
throw new NotFoundException();
}
return new FileDisplayResponse($file);
// Get file info
$fileSize = $file->getSize();
$mimeType = $file->getMimeType();
// Handle range requests for video seeking
$rangeHeader = $this->request->getHeader('range');
$start = 0;
$end = $fileSize - 1;
$statusCode = Http::STATUS_OK;
if ($rangeHeader && preg_match('/bytes=(\d+)-(\d*)/', $rangeHeader, $matches)) {
$start = (int)$matches[1];
$end = $matches[2] !== '' ? (int)$matches[2] : $end;
$statusCode = Http::STATUS_PARTIAL_CONTENT;
}
$length = $end - $start + 1;
// Clear any previous output
while (ob_get_level() > 0) {
ob_end_clean();
}
// Set headers for streaming
http_response_code($statusCode);
header('Content-Type: ' . $mimeType);
header('Content-Length: ' . $length);
header('Accept-Ranges: bytes');
header('Cache-Control: public, max-age=86400');
header('Content-Disposition: inline; filename="' . basename($file->getName()) . '"');
header('X-Content-Type-Options: nosniff');
// Add CORS headers if needed
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, OPTIONS');
header('Access-Control-Allow-Headers: Range, Content-Type');
header('Access-Control-Expose-Headers: Content-Length, Content-Range, Accept-Ranges');
if ($statusCode === Http::STATUS_PARTIAL_CONTENT) {
header("Content-Range: bytes $start-$end/$fileSize");
}
// Stream the file in chunks
$handle = $file->fopen('r');
if ($handle === false) {
$this->logger->error('Failed to open video file for streaming');
http_response_code(500);
exit;
}
if ($start > 0) {
fseek($handle, $start);
}
$remaining = $length;
$chunkSize = 1024 * 1024; // 1MB chunks for video
while ($remaining > 0 && !feof($handle)) {
$readSize = min($chunkSize, $remaining);
$data = fread($handle, $readSize);
if ($data === false) {
break;
}
echo $data;
flush();
$remaining -= strlen($data);
}
fclose($handle);
exit;
} catch (NotFoundException $e) {
$this->logger->error('Video file not found for ID: ' . $id, ['exception' => $e]);
return new JSONResponse(['message' => 'Video not found'], Http::STATUS_NOT_FOUND);