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Ajouter la prise en charge de la résolution personnalisée lors de la création de vidéos

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This commit is contained in:
Kerboul
2025-03-31 11:22:19 +02:00
parent 6c48612554
commit 9101497a7f
2 changed files with 10 additions and 3 deletions
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8
routes/videoRoutes.js
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@@ -57,9 +57,15 @@ router.post('/videos', async (req, res) => {
const { duration: videoDuration, measurement_ids: videoMeasurementIds, project_id: videoProjectId } = result.rows[0]; const { duration: videoDuration, measurement_ids: videoMeasurementIds, project_id: videoProjectId } = result.rows[0];
const pathList = await measureManager.getPathList(videoMeasurementIds, videoProjectId); const pathList = await measureManager.getPathList(videoMeasurementIds, videoProjectId);
// parser la résolution (ex: 1920x1080)
const [res_width, res_height] = resolution.split('x').map(Number);
if (isNaN(res_width) || isNaN(res_height)) {
return res.status(400).json({ error: 'Invalid resolution format. Use WIDTHxHEIGHT (e.g., 1920x1080)' });
}
// Start background processing // Start background processing
videoManager.createVideoWithList(videoProjectId, pathList, videoDuration, videoId) videoManager.createVideoWithList(videoProjectId, pathList, videoDuration, videoId, res_width, res_height)
.then(videoFile => { .then(videoFile => {
console.log('Rendu vidéo terminé:', videoFile); console.log('Rendu vidéo terminé:', videoFile);
return videoManager.updateVideoFile(videoId, videoFile); return videoManager.updateVideoFile(videoId, videoFile);

5
src/video/videoManager.js
View File

@@ -32,7 +32,7 @@ async function deleteVideoProject(videoId) {
return res.rows[0]; return res.rows[0];
} }
async function createVideoWithList(projectId, pathList, duration, videoId) { async function createVideoWithList(projectId, pathList, duration, videoId, res_width, res_height) {
const tempFile = path.join('temp.txt'); const tempFile = path.join('temp.txt');
let ffmpegProcess; let ffmpegProcess;
let cleanupDone = false; let cleanupDone = false;
@@ -76,6 +76,7 @@ async function createVideoWithList(projectId, pathList, duration, videoId) {
eta = NULL eta = NULL
WHERE id = $1 WHERE id = $1
`, [videoId]); `, [videoId]);
const scale = res_width && res_height ? `scale=${res_width}:${res_height}` : 'scale=854:480'; // Redimensionne la vidéo en 480p par défaut
// Configuration de FFmpeg // Configuration de FFmpeg
const ffmpegArgs = [ const ffmpegArgs = [
@@ -86,7 +87,7 @@ async function createVideoWithList(projectId, pathList, duration, videoId) {
'-i', tempFile, '-i', tempFile,
'-vsync', 'vfr', '-vsync', 'vfr',
'-pix_fmt', 'yuv420p', '-pix_fmt', 'yuv420p',
'-vf', 'scale=854:480', // Redimensionne la vidéo en 480p '-vf', scale,
'-b:v', '1500k', // Force un bitrate vidéo de 1500 kbps (ajuste si nécessaire) '-b:v', '1500k', // Force un bitrate vidéo de 1500 kbps (ajuste si nécessaire)
outputVideo outputVideo
]; ];