async function buildx264Command (command: ffmpeg.FfmpegCommand, options: TranscodeOptions) {
let fps = await getVideoFileFPS(options.inputPath)
- // On small/medium resolutions, limit FPS
if (
+ // On small/medium resolutions, limit FPS
options.resolution !== undefined &&
options.resolution < VIDEO_TRANSCODING_FPS.KEEP_ORIGIN_FPS_RESOLUTION_MIN &&
- fps > VIDEO_TRANSCODING_FPS.AVERAGE
+ fps > VIDEO_TRANSCODING_FPS.AVERAGE ||
+ // If the video is doesn't match had standard
+ !VIDEO_TRANSCODING_FPS.HD_STANDARD.map(value => fps % value).includes(0)
) {
- fps = VIDEO_TRANSCODING_FPS.AVERAGE
+ // Get closest standard framerate by modulo: downsampling has to be done to a divisor of the nominal fps value
+ fps = VIDEO_TRANSCODING_FPS.STANDARD.sort((a, b) => fps % a - fps % b)[0]
}
command = await presetH264(command, options.inputPath, options.resolution, fps)
if (fps) {
// Hard FPS limits
- if (fps > VIDEO_TRANSCODING_FPS.MAX) fps = VIDEO_TRANSCODING_FPS.MAX
+ if (fps > VIDEO_TRANSCODING_FPS.MAX) fps = VIDEO_TRANSCODING_FPS.HD_STANDARD.sort((a, b) => fps % a - fps % b)[0]
else if (fps < VIDEO_TRANSCODING_FPS.MIN) fps = VIDEO_TRANSCODING_FPS.MIN
command = command.withFPS(fps)
const VIDEO_TRANSCODING_FPS: VideoTranscodingFPS = {
MIN: 10,
+ STANDARD: [24, 25, 30],
+ HD_STANDARD: [50, 60],
AVERAGE: 30,
MAX: 60,
KEEP_ORIGIN_FPS_RESOLUTION_MIN: 720 // We keep the original FPS on high resolutions (720 minimum)
duration = await getDurationFromVideoFile(videoFile.path)
} catch (err) {
logger.error('Invalid input file in videosAddValidator.', { err })
- res.status(400)
+ res.status(422)
.json({ error: 'Invalid input file.' })
return cleanUpReqFiles(req)
application/json:
schema:
$ref: '#/components/schemas/VideoUploadResponse'
+ '403':
+ description: 'The user video quota is exceeded with this video.'
+ '408':
+ description: 'Upload has timed out'
+ '422':
+ description: 'Invalid input file.'
requestBody:
content:
multipart/form-data: