205 lines
7.9 KiB
Plaintext
205 lines
7.9 KiB
Plaintext
import win.ui;
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/*DSG{{*/
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mainForm = win.form(text="视频添加二维码"; right=519; bottom=759; bgcolor=16777215)
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mainForm.add(
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custom={cls="custom"; text="自定义控件"; left=10; top=76; right=510; bottom=668; border=1; clip=1; db=1; dl=1; dr=1; dt=1; z=4};
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edit={cls="edit"; left=10; top=673; right=510; bottom=750; db=1; dl=1; dr=1; edge=1; multiline=1; readonly=1; vscroll=1; z=5};
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importButton={cls="plus"; text="导入视频"; left=14; top=28; right=113; bottom=58; bgcolor=-5197169; border={color=-16777216; radius=3; width=1}; dl=0.03; dr=0.78; dt=1; font=LOGFONT(h=-13); forecolor=16777215; z=1};
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qrcodeButton={cls="plus"; text="导入二维码"; left=130; top=28; right=229; bottom=58; bgcolor=-5197169; border={color=-16777216; radius=3; width=1}; dl=0.25; dr=0.56; dt=1; font=LOGFONT(h=-13); forecolor=16777215; notify=1; z=2};
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saveButton={cls="plus"; text="保存格式"; left=408; top=28; right=507; bottom=58; bgcolor=-5197169; border={color=-16777216; radius=3; width=1}; dl=0.78; dr=0.03; dt=1; font=LOGFONT(h=-13); forecolor=5881621; notify=1; z=3}
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)
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/*}}*/
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mainForm.importButton.skin({
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foreground={
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active=0xFFFFBAB7;
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default=0xFFFFFFFF
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};
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})
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mainForm.qrcodeButton.skin({
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foreground={
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active=0xFFFFBAB7;
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default=0xFFFFFFFF
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};
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})
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mainForm.saveButton.skin({
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foreground={
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active=0xFFFFBAB7;
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default=0xFF15BF59
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};
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})
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import console;
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import gdip;
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import fsys.dlg;
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import process.ffmpeg;
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var qrcodeForm; // qrcode winform
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var videoPath;
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var qrcodePath;
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var scaleRatio; // 定义一个全局变量来保存缩放比例
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var offsetX; // 视频在 custom 内 x 偏移量
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var offsetY; // 视频在 custom 内 y 偏移量
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showVideo = function(videoDir){
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var customWidth = mainForm.custom.width;
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var customHeight = mainForm.custom.height;
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var img = gdip.image(videoDir + "0001.png");
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var imgWidth = img.width;
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var imgHeight = img.height;
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var aspectRatio = imgWidth / imgHeight;
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var customAspectRatio = customWidth / customHeight;
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var newImgWidth, newImgHeight;
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if (aspectRatio > customAspectRatio) {
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newImgWidth = customWidth;
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newImgHeight = customWidth / aspectRatio;
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scaleRatio = customWidth / imgWidth; // 保存缩放比例
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} else {
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newImgHeight = customHeight;
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newImgWidth = customHeight * aspectRatio;
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scaleRatio = customHeight / imgHeight; // 保存缩放比例
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}
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offsetX = (customWidth - newImgWidth) / 2;
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offsetY = (customHeight - newImgHeight) / 2;
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mainForm.custom.add(
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videoDisplay = {
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cls = "plus";
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left = offsetX;
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top = offsetY;
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right = offsetX + newImgWidth;
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bottom = offsetY + newImgHeight;
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background = videoDir + "0001.png";
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z = 6
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}
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);
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}
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mainForm.importButton.oncommand = function(id,event){
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var videoFilePath = fsys.dlg.open("MP4 files (*.mp4)|*.mp4|其他格式 (*.*)|*||");
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if(videoFilePath){
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var videoFileDetails = io.splitpath(videoFilePath);
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var tempDir = io._exedir+"temp\"+videoFileDetails.name+"\";
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var tempFilePath = tempDir + videoFileDetails.file;
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if(!io.exist(tempDir)){
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io.createDir(tempDir)
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}
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fsys.copy(videoFilePath, tempFilePath);
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videoPath = tempFilePath;
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var ffmpegCommand = `-i `++tempFilePath++` -vf "select=eq(n\,0)" -vframes 1 -y `++tempDir++`0001.png`;
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mainForm.edit.print("ffmpeg command: ", ffmpegCommand);
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var ffmpegProcess = process.ffmpeg(, ffmpegCommand);
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ffmpegProcess.logResponse(mainForm.edit);
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ffmpegProcess.onResponseEnd = function(){
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showVideo(tempDir);
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}
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}
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}
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mainForm.qrcodeButton.oncommand = function(id,event){
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var qrcodeFilePath = fsys.dlg.open("*.png|*.png|其他格式 (*.*)|*||");
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if(qrcodeFilePath){
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var qrcodeFileDetails = io.splitpath(qrcodeFilePath);
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var tempDir = io._exedir+"temp\"+qrcodeFileDetails.name+"\";
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var tempFilePath = tempDir + qrcodeFileDetails.file;
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if(!io.exist(tempDir)){
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io.createDir(tempDir)
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}
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fsys.copy(qrcodeFilePath, tempFilePath);
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qrcodePath = tempFilePath;
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var customWidth = mainForm.custom.width;
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var customHeight = mainForm.custom.height;
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var img = gdip.image(qrcodeFilePath);
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var imgWidth = img.width;
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var imgHeight = img.height;
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if(imgWidth > customWidth or imgHeight > customWidth){
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var aspectRatio = imgWidth / imgHeight;
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var customAspectRatio = customWidth / customHeight;
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var newImgWidth, newImgHeight;
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if (aspectRatio > customAspectRatio) {
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newImgWidth = customWidth / 2;
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newImgHeight = customWidth / 2 / aspectRatio;
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} else {
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newImgHeight = customHeight / 2;
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newImgWidth = customHeight / 2 * aspectRatio;
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}
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imgWidth = newImgWidth;
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imgHeight = newImgHeight;
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}
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if(qrcodeForm){
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qrcodeForm.close();
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}
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qrcodeForm = mainForm.loadForm("\dlg\qrcode.aardio");
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publish("getQrcode", qrcodeFilePath, imgWidth, imgHeight);
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qrcodeForm.show();
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qrcodeForm.wndproc = function(hwnd,message,wParam,lParam){
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import mouse
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select(message) {
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case 0x201/*_WM_LBUTTONDOWN*/{
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//点击左键移动窗体
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qrcodeForm.hitCaption()
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}
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case 0x46/*_WM_WINDOWPOSCHANGING*/{
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// 窗口位置即将改变时
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}
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case 0x47/*_WM_WINDOWPOSCHANGED*/{
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// 窗口位置已经改变时
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}
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case 0x232/*_WM_EXITSIZEMOVE*/{
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// 用户停止拖动窗口或调整窗口大小时
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}
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}
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}
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}
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}
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mainForm.saveButton.oncommand = function(id,event){
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var videoRect = mainForm.custom.videoDisplay.getRect();
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var videoScreenRect = win.toScreenRect(mainForm.custom.videoDisplay.hwnd, videoRect);
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var videoLeft = videoScreenRect.left - offsetX;
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var videoTop = videoScreenRect.top;
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var qrcodeLeft = qrcodeForm.left;
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var qrcodeTop = qrcodeForm.top;
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var x = (qrcodeLeft - videoLeft) / scaleRatio;
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var y = (qrcodeTop - videoTop) / scaleRatio;
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var videoFileDetails = io.splitpath(videoPath);
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var qrcodeFileDetails = io.splitpath(qrcodePath);
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var qrcodeCroppedWidth = qrcodeForm.width / scaleRatio;
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var qrcodeCroppedHeight = qrcodeForm.height / scaleRatio;
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var qrcodeOutputPath = io._exedir++"temp\"++ qrcodeFileDetails.name ++ "\" ++ qrcodeFileDetails.name ++ "-output" ++ qrcodeFileDetails.ext;
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// ffmpeg -i input.jpg -vf "scale=width:height" output.jpg
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var ffmpegCommand = `-i `++ qrcodePath ++` -vf "scale=`++ qrcodeCroppedWidth ++`:`++ qrcodeCroppedHeight ++`" -y `++qrcodeOutputPath;
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mainForm.edit.print("ffmpeg command: ", ffmpegCommand);
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var ffmpegProcess = process.ffmpeg(, ffmpegCommand);
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ffmpegProcess.logResponse(mainForm.edit);
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ffmpegProcess.onResponseEnd = function(){
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// ffmpeg -i input.mp4 -i overlay.png -filter_complex "overlay=10:10" output.mp4
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var ffmpegCommand = `-i `++ videoPath ++` -i `++ qrcodeOutputPath ++` -filter_complex "overlay=`++ x ++`:`++ y ++ `" -y ` ++ io._exedir ++ videoFileDetails.name ++`-output`++videoFileDetails.ext;
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mainForm.edit.print("ffmpeg command: ", ffmpegCommand);
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var ffmpegProcess = process.ffmpeg(, ffmpegCommand);
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ffmpegProcess.logResponse(mainForm.edit);
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ffmpegProcess.onResponseEnd = function(){
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mainForm.edit.print("完成。");
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mainForm.msgbox("处理完成，在原视频目录下查看 -output后缀")
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}
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}
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}
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mainForm.show();
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return win.loopMessage();
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