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Try to estimate video file size for telegram

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dangered wolf 2024-03-13 16:49:40 -04:00
parent 05c75567be
commit e2eb1ae323
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1 changed files with 13 additions and 1 deletions
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14
src/helpers/media.ts
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@ -13,7 +13,19 @@ export const processMedia = (c: Context, media: TweetMedia): APIPhoto | APIVideo
} else if (media.type === 'video' || media.type === 'animated_gif') {
/* Find the variant with the highest bitrate */
const bestVariant = media.video_info?.variants?.filter?.((format) => {
return c.req.header('user-agent')?.includes('Telegram') || !format.url.includes('hevc')
if (c.req.header('user-agent')?.includes('Telegram') && format.bitrate) {
// Telegram doesn't support videos over 20 MB, so we need to filter them out
const bitrate = format.bitrate || 0;
const length = (media.video_info?.duration_millis || 0) / 1000;
// Calculate file size in bytes
const fileSizeBytes: number = (bitrate * length) / 8;
// Convert file size to megabytes (MB)
const fileSizeMB: number = fileSizeBytes / (1024 * 1024);
console.log(`Estimated file size: ${fileSizeMB.toFixed(2)} MB for bitrate ${bitrate/1000} kbps`);
}
return !format.url.includes('hevc');
}).reduce?.((a, b) =>
(a.bitrate ?? 0) > (b.bitrate ?? 0) ? a : b
);