community_icon_html = """"""
loading_icon_html = """"""
css = """
/* share button */
#share-btn-container {
display: flex;
padding-left: 0.5rem !important;
padding-right: 0.5rem !important;
background-color: #000000;
justify-content: center;
align-items: center;
border-radius: 9999px !important;
width: 13rem;
margin-top: 10px;
margin-left: auto;
flex: unset !important;
}
#share-btn {
all: initial;
color: #ffffff;
font-weight: 600;
cursor: pointer;
font-family: 'IBM Plex Sans', sans-serif;
margin-left: 0.5rem !important;
padding-top: 0.25rem !important;
padding-bottom: 0.25rem !important;
right:0;
}
#share-btn * {
all: unset !important;
}
#share-btn-container div:nth-child(-n+2){
width: auto !important;
min-height: 0px !important;
}
#share-btn-container .wrap {
display: none !important;
}
"""
share_js = """async () => {
async function uploadFile(file){
const UPLOAD_URL = 'https://huggingface.co./uploads';
const response = await fetch(UPLOAD_URL, {
method: 'POST',
headers: {
'Content-Type': file.type,
'X-Requested-With': 'XMLHttpRequest',
},
body: file, /// <- File inherits from Blob
});
if(response.headers.get('Content-Type').includes('application/json')){
const data = await response.json();
return data;
}
const url = await response.text();
return url;
}
async function getInputMediaFile(mediaEl){
const res = await fetch(mediaEl.src);
const blob = await res.blob();
const contentType = res.headers.get("content-type");
const ext = contentType.split("/")[1];
const videoId = Date.now()
const fileName = `MusicGen-${videoId}.${ext}`;
return new File([blob], fileName, { type: contentType });
}
const gradioEl = document.querySelector("gradio-app").shadowRoot || document.querySelector('body > gradio-app');
const prompt = gradioEl.querySelector('#text-input textarea').value;
const melody = gradioEl.querySelector('#melody-output audio');
const generated = gradioEl.querySelector('#generated-video video');
const titleTxt = `MusicGen: ${prompt.slice(0, 50)}...`;
const shareBtnEl = gradioEl.querySelector('#share-btn');
const shareIconEl = gradioEl.querySelector('#share-btn-share-icon');
const loadingIconEl = gradioEl.querySelector('#share-btn-loading-icon');
if(!generated){
return;
};
shareBtnEl.style.pointerEvents = 'none';
shareIconEl.style.display = 'none';
loadingIconEl.style.removeProperty('display');
const generatedFile= await getInputMediaFile(generated)
const generatedURL = await uploadFile(generatedFile);
let melodyURL = null;
if(melody){
const melodyFile = await getInputMediaFile(melody)
melodyURL = await uploadFile(melodyFile);
}
const descriptionMd = `
### Text
${prompt}
### Generated Song
${generatedURL}
${(melodyURL && (typeof melodyURL === 'string'))? `
### Melody
` : ``}
made with continuation: https://huggingface.co./spaces/radames/MusicGen-Continuation
`;
const params = new URLSearchParams({
title: titleTxt,
description: descriptionMd,
});
const paramsStr = params.toString();
window.open(`https://huggingface.co./spaces/facebook/MusicGen/discussions/new?${paramsStr}`, '_blank');
shareBtnEl.style.removeProperty('pointer-events');
shareIconEl.style.removeProperty('display');
loadingIconEl.style.display = 'none';
}"""