Miwory/TelegramStickers
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Добавил вариант экспорта эмодзи

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Miwory
2024-10-05 21:21:12 +03:00
parent 9ebb84908a
commit fc8aefab83
2 changed files with 42 additions and 17 deletions
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45
script.ps1
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@ -4,6 +4,28 @@ $ffprobePath = (Get-Command ffprobe -ErrorAction SilentlyContinue).Path
$inputDir = "./input"
$outputDir = "./output"
# Check if ffmpeg and ffprobe executables exist
if (-not $ffmpegPath -or -not $ffprobePath) {
Write-Host "ffmpeg or ffprobe is not installed on this system. Exiting..."
exit 1
}
# Ask user if he wants to do stickers or emoji
$choice = Read-Host "Do you want to create stickers or emoji? (s/e)"
if ($choice -eq "s") {
$stickerWidth = 512
} elseif ($choice -eq "e") {
$stickerWidth = 100
} else {
Write-Host "Invalid choice. Exiting..."
exit 1
}
# Check if the output directory exists, if not, create it
if (-not (Test-Path $outputDir)) {
New-Item -Path $outputDir -ItemType Directory -Force | Out-Null
}
# Functions
# Function to get the bitrate of a video file using ffprobe
function Get-Bitrate {
@ -70,7 +92,7 @@ function Compress-File {
Write-Host Trying bitrate: ${bitrate}k
# Compress with the current bitrate
& $ffmpegPath -loglevel quiet -i $inputFilePath -t 3 -r 25 -filter:v "setpts=PTS/$speedFactor,scale=-1:512" -c:v libvpx-vp9 -b:v ${bitrate}k $outputFilePathTemp -y
& $ffmpegPath -loglevel quiet -i $inputFilePath -t 3 -r 25 -filter:v "setpts=PTS/$speedFactor,scale=-1:$stickerWidth" -c:v libvpx-vp9 -b:v ${bitrate}k $outputFilePathTemp -y
# Check the size of the compressed file
$fileSize = (Get-Item $outputFilePathTemp).Length
@ -100,17 +122,6 @@ function Compress-File {
}
}
# Check if ffmpeg and ffprobe executables exist
if (-not $ffmpegPath -or -not $ffprobePath) {
Write-Host "ffmpeg or ffprobe is not installed on this system. Exiting..."
exit 1
}
# Check if the output directory exists, if not, create it
if (-not (Test-Path $outputDir)) {
New-Item -Path $outputDir -ItemType Directory -Force | Out-Null
}
# Process each file in the input directory
foreach ($file in Get-ChildItem -Path $inputDir -File) {
$outputFile = "$outputDir/$($file.BaseName).webm"
@ -124,7 +135,7 @@ foreach ($file in Get-ChildItem -Path $inputDir -File) {
# Convert the file to WebM format
if ($file.Extension -eq ".png") {
& $ffmpegPath -loglevel quiet -i $file.FullName -r 25 -vf "scale=-1:512" -c:v libvpx-vp9 -pix_fmt rgba $outputFile -y
& $ffmpegPath -loglevel quiet -i $file.FullName -r 25 -vf "scale=-1:$stickerWidth" -c:v libvpx-vp9 -pix_fmt rgba $outputFile -y
}
if ($file.Extension -eq ".gif") {
@ -139,7 +150,7 @@ foreach ($file in Get-ChildItem -Path $inputDir -File) {
}
# Convert the file to WebM format
& $ffmpegPath -loglevel quiet -i $file.FullName -t 3 -r 25 -filter:v "setpts=PTS/$speedFactor,scale=-1:512" -c:v libvpx-vp9 $outputFile -y
& $ffmpegPath -loglevel quiet -i $file.FullName -t 3 -r 25 -filter:v "setpts=PTS/$speedFactor,scale=-1:$stickerWidth" -c:v libvpx-vp9 $outputFile -y
} else {
Write-Host "Invalid duration for GIF $($file.FullName). Skipping..."
continue
@ -148,14 +159,14 @@ foreach ($file in Get-ChildItem -Path $inputDir -File) {
# Check if the file size exceeds 256 KB (262144 bytes)
$fileSize = (Get-Item $outputFile).Length
if ($fileSize -gt 262144) {
if ($fileSize -gt 255 * 1024) {
Write-Host "File $($outputFile) exceeds 256 KB, compressing..."
# Get the initial bitrate of the WebM file
$initialBitrate = Get-Bitrate -filePath $outputFile
# Compress the file until it is below 256 KB
Compress-File -inputFilePath $file.FullName -outputFilePath $outputFile -initialBitrate $initialBitrate -maxSizeKB 256
# Compress the file until it is below 255 KB
Compress-File -inputFilePath $file.FullName -outputFilePath $outputFile -initialBitrate $initialBitrate -maxSizeKB 255
}
}
}