| import requests | |
| import base64 | |
| # https://catalog.ngc.nvidia.com/orgs/nvidia/teams/ai-foundation/models/sdxl/api | |
| API_KEY = "GET API KEY FROM NVIDIA PLAYGROUND FROM ABOVE LINK IN COMMENT" | |
| invoke_url = "https://api.nvcf.nvidia.com/v2/nvcf/pexec/functions/89848fb8-549f-41bb-88cb-95d6597044a4" | |
| fetch_url_format = "https://api.nvcf.nvidia.com/v2/nvcf/pexec/status/" | |
| headers = { |
| # Fast reading from the raspberry camera with Python, Numpy, and OpenCV | |
| # Allows to process grayscale video up to 124 FPS (tested in Raspberry Zero Wifi with V2.1 camera) | |
| # | |
| # Made by @CarlosGS in May 2017 | |
| # Club de Robotica - Universidad Autonoma de Madrid | |
| # http://crm.ii.uam.es/ | |
| # License: Public Domain, attribution appreciated | |
| import cv2 | |
| import numpy as np |
Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma
You can get the list of supported formats with:
ffmpeg -formats
Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:
| <?php | |
| function processDirectory($start = './', $format = 'array') { | |
| if (!empty($start)) { | |
| $start = rtrim($start, '/') . '/'; | |
| } | |
| if (!empty($start) && !is_dir($start)) { | |
| return 'json' === $format ? 'false' : false; | |
| } |