{"id":1322,"date":"2025-04-25T18:00:21","date_gmt":"2025-04-25T10:00:21","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/04\/25\/ffmpeg%e5%bc%80%e5%8f%91%e4%b8%83-qt%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%99%a8%e4%b9%8b%e6%92%ad%e6%94%be%e5%88%97%e8%a1%a8%e7%b1%bb%e5%8f%82%e8%80%83%e4%ba%86%e6%9a%b4%e9%a3%8e\/"},"modified":"2025-04-25T18:00:21","modified_gmt":"2025-04-25T10:00:21","slug":"ffmpeg%e5%bc%80%e5%8f%91%e4%b8%83-qt%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%99%a8%e4%b9%8b%e6%92%ad%e6%94%be%e5%88%97%e8%a1%a8%e7%b1%bb%e5%8f%82%e8%80%83%e4%ba%86%e6%9a%b4%e9%a3%8e","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/04\/25\/ffmpeg%e5%bc%80%e5%8f%91%e4%b8%83-qt%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%99%a8%e4%b9%8b%e6%92%ad%e6%94%be%e5%88%97%e8%a1%a8%e7%b1%bb%e5%8f%82%e8%80%83%e4%ba%86%e6%9a%b4%e9%a3%8e\/","title":{"rendered":"FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)"},"content":{"rendered":"
\n \n \n
\n

\n FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)\n <\/p>\n

\n \u4e0a\u4e00\u7bc7\u5206\u4eab\u4e86\u97f3\u9891\u7c7b\u7684\u5c01\u88c5\u3002\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u516d)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u5c01\u88c5\u97f3\u9891\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n \u672c\u64ad\u653e\u5668\u7cfb\u5217\u76f8\u5173\u7684\u6587\u7ae0\u94fe\u63a5\u5927\u5bb6\u53ef\u4ee5\u53c2\u8003\u5982\u4e0b\uff1a\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u56db)\u2014\u2014Qt\u5b9e\u73b0\u4e00\u4e2a\u89c6\u9891\u64ad\u653e\u5668(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u4e94)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u5c01\u88c5FFmpeg\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u516d)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u5c01\u88c5\u97f3\u9891\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u516b)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u591a\u7ebf\u7a0b\u7684\u4f7f\u7528(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n
\n FFmpeg\u5f00\u53d1(\u4e5d)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u5feb\u8fdb\u6ed1\u52a8\u6761(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n <\/a>\n <\/p>\n

\n \u5b9e\u73b0\u7684\u989d\u6548\u679c\u5982\u4e0b\uff1a\n <\/p>\n

\n

\n

\n

\n \u672c\u7bc7\u5206\u4eab\u5b9e\u73b0\u89c6\u9891\u64ad\u653e\u5668\u7684\u64ad\u653e\u5217\u8868\u3002\n <\/p>\n

\n \u64ad\u653e\u5217\u8868\u4e3b\u8981\u5185\u5bb9\u5c31\u662f\u4e00\u4e2aQTableWidget\u5b9e\u73b0\u7684\u3002\n <\/p>\n

    m_pTableWidget = new QTableWidget();\n    m_pTableWidget->setObjectName(\"TableWidget\");\n\n    QHeaderView *hHeader =  m_pTableWidget->horizontalHeader();\n    hHeader->setHidden(true);\n    QHeaderView *vHeader =  m_pTableWidget->verticalHeader();\n    vHeader->setHidden(true);\n\n    m_pTableWidget->setSelectionBehavior(QAbstractItemView::SelectRows); \/\/\u9009\u4e2d\u6574\u884c.\n    m_pTableWidget->setSelectionMode(QAbstractItemView::SingleSelection); \/\/\u5355\u884c\u6a21\u5f0f.\n\n    m_pTableWidget->setColumnCount(1);<\/code><\/pre>\n
\n   \u5355\u51fbQTableWidget\u4e2d\u7684item\u7684\u65f6\u5019\u65f6\uff0c\u4f1a\u6709\u4e00\u4e2a\u865a\u7ebf\u8fb9\u6846\uff0c\u9700\u8981\u52a0\u4e00\u884c\u53bb\u6389\u865a\u7ebf\u7684\u4ee3\u7801\uff1a\n  <\/p>\n
    m_pTableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);\n    m_pTableWidget->setFocusPolicy(Qt::NoFocus); \/\/\u8bbe\u7f6eitem\u9009\u4e2d\u540e\u53bb\u6389\u865a\u7ebf\u8fb9\u6846.<\/code><\/pre>\n
\n   \u5b9e\u73b0\uff0c\u62d6\u62fd\u6587\u4ef6\u64ad\u653e\u7684\u8bdd\uff0c\u9700\u8981\u8bbe\u7f6e\u542f\u7528\u62d6\u653e\u4e8b\u4ef6\uff0c\u652f\u6301\u62d6\u653e\u4e8b\u4ef6\uff1a\n  <\/p>\n
setAcceptDrops(true); \/\/\u542f\u7528\u62d6\u653e\u4e8b\u4ef6.<\/code><\/pre>\n
\n   \u76f8\u5173\u7684\u62d6\u653e\u4e8b\u4ef6\uff1a\n  <\/p>\n
void PlayListWidget::dragEnterEvent(QDragEnterEvent *event)\n{\n    if (event->mimeData()->hasFormat(\"text\/uri-list\"))\n        event->acceptProposedAction();\n}\n\nvoid PlayListWidget::dropEvent(QDropEvent *event)\n{\n    QList<QUrl> urls = event->mimeData()->urls();\n    if(urls.isEmpty())\n        return;\n\n    QStringList strFiles;\n    foreach(QUrl url, urls) {\n        QString file_name = url.toLocalFile();\n        strFiles<<file_name;\n        qDebug()<<\"drop file name\"<<file_name;\n    }\n\n    if( !strFiles.isEmpty() ){\n        slotOpenFileName(strFiles); \/\/\u6dfb\u52a0\u6587\u4ef6\u8def\u5f84\u5230listwidget.\n        emit sigPlaySelectFile(strFiles.at(0));\n    }\n}<\/code><\/pre>\n
\n   \u5728\u5199\u5b9e\u73b0\u53cc\u51fb\uff0c\u64ad\u653e\u5217\u8868\u4e2d\u7684\u6587\u4ef6\uff0c\u5b9e\u73b0\u64ad\u653e\u89c6\u9891\u7684\u529f\u80fd\uff0c\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u4f1a\u62a5\u4e0b\u9762\u8fd9\u4e2a\u9519\uff1a\n  <\/p>\n
connect( m_pTableWidget, SIGNAL(cellDoubleClicked(int row, int column)), this, SLOT(slotFileDoubleClicked(int row, int column)));\n    error:QObject::connect: No such signal QTableWidget::cellDoubleClicked(int row, int column)\n  <\/code><\/pre>\n
\n   \u539f\u56e0\u662fQt5\u4fe1\u53f7\u548c\u69fd\u7684\u5199\u6cd5\u95ee\u9898\uff1a\u4e0b\u9762\u8fd9\u4e24\u4e2a\u4fe1\u53f7\u90fd\u53ef\u4ee5\u5b9e\u73b0\u53cc\u51fb\u3002\n  <\/p>\n
    \/\/\u89e3\u51b3\u65b9\u6848:\u662f\u4fe1\u53f7\u548c\u69fd\u7684\u5199\u6cd5\u95ee\u9898,Qt5\u4e0b\u9762\u4e24\u4e2a\u5199\u6cd5\u90fd\u884c.\n    \/\/connect(m_pTableWidget,&QTableWidget::cellDoubleClicked, this, &PlayListWidget::slotFileDoubleClicked);\n    connect(m_pTableWidget,&QTableWidget::itemDoubleClicked, this, &PlayListWidget::slotItemDoubleClicked);<\/code><\/pre>\n
\n   \u5bf9\u5e94\u7684\u69fd\u51fd\u6570\uff1a\n  <\/p>\n
void PlayListWidget::slotFileDoubleClicked(int row, int column)\n{\n    qDebug()<<\"\u9f20\u6807\u70b9\u51fb\"<<row<<column;\n    QTableWidgetItem *item = new QTableWidgetItem;\n    item = m_pTableWidget->item(row, column);\n    qDebug()<<\"\u9f20\u6807\u70b9\u51fb neironh\"<<item->text()<<row;\n}\n\nvoid PlayListWidget::slotItemDoubleClicked(QTableWidgetItem *item)\n{\n    qDebug()<<\"\u9f20\u6807\u70b9\u51fb item\"<<item->text()<<item->row();\n    \/*\n    do something\n    ......\n    ......\n    *\/\n}<\/code><\/pre>\n
\n   \u4e0b\u4e00\u7bc7\u5206\u4eab\u7528\u591a\u7ebf\u7a0b\u89e3\u7801\u3002\n  <\/p>\n
\n   
\n    FFmpeg\u5f00\u53d1(\u516b)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u591a\u7ebf\u7a0b\u7684\u4f7f\u7528(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3)
\n   <\/a>\n  <\/p>\n
\n   
\n    
\n     \u672c\u6587\u539f\u521b\u4f5c\u8005\uff1a\u51af\u4e00\u5ddd\uff08ifeng12358@163.com\uff09\uff0c\u672a\u7ecf\u4f5c\u8005\u6388\u6743\u540c\u610f\uff0c\u8bf7\u52ff\u8f6c\u8f7d\u3002
\n    <\/strong>
\n   <\/span>\n  <\/p>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3) \u4e0a\u4e00\u7bc7\u5206\u4eab\u4e86\u97f3\u9891\u7c7b\u7684\u5c01\u88c5\u3002  […]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-11"],"yoast_head":"\nFFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3) - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.wunen.com\/index.php\/2025\/04\/25\/ffmpeg\u5f00\u53d1\u4e03-qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b\u53c2\u8003\u4e86\u66b4\u98ce\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3) - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51\" \/>\n<meta property=\"og:description\" content=\"FFmpeg\u5f00\u53d1(\u4e03)\u2014\u2014Qt\u89c6\u9891\u64ad\u653e\u5668\u4e4b\u64ad\u653e\u5217\u8868\u7c7b(\u53c2\u8003\u4e86\u66b4\u98ce\u5f71\u97f3\u3001\u8fc5\u96f7\u5f71\u97f3) \u4e0a\u4e00\u7bc7\u5206\u4eab\u4e86\u97f3\u9891\u7c7b\u7684\u5c01\u88c5\u3002 […]\" \/>\n<meta property=\"og:url\" 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