摘要: package com.tencent.map.dataengine.converter; import java.io.FileInputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio. 阅读全文
posted @ 2024-10-02 10:05 cnblogs_kk 阅读(8) 评论(0) 推荐(0)
摘要: template<typename Tuple, size_t N> struct tuple_show { static void show(const Tuple &t, std::ostream& os) { tuple_show<Tuple, N - 1>::show(t, os); os 阅读全文
posted @ 2024-03-06 14:09 cnblogs_kk 阅读(4) 评论(0) 推荐(0)
摘要: 信号和槽不能在同一个线程中,否则会死锁 所以需要将信号移入其他线程 self.work_thread = QtCore.QThread() self.video_player = VideoPlayer() self.video_player.moveToThread(self.work_threa 阅读全文
posted @ 2022-11-02 09:59 cnblogs_kk 阅读(312) 评论(0) 推荐(0)
摘要: import time from PySide6 import QtWidgets, QtGui, QtCore, QtOpenGLWidgets from PySide6.QtGui import QOpenGLFunctions, QVector2D, QVector3D, QMatrix4x4 阅读全文
posted @ 2022-11-02 09:44 cnblogs_kk 阅读(43) 评论(0) 推荐(0)
摘要: from PySide6 import QtWidgets, QtGui from PySide6.QtCore import QRectF, Qt from PySide6.QtMultimediaWidgets import QGraphicsVideoItem class VideoWidge 阅读全文
posted @ 2022-11-02 09:42 cnblogs_kk 阅读(89) 评论(0) 推荐(0)
摘要: import time from OpenGL import GL from PySide6 import QtOpenGLWidgets from PySide6.QtCore import QTimer from PySide6.QtOpenGL import QOpenGLTexture, Q 阅读全文
posted @ 2022-11-02 09:41 cnblogs_kk 阅读(30) 评论(0) 推荐(0)
摘要: from PySide6 import QtWidgets, QtGui, QtCore # class VideoWidget(QtOpenGLWidgets.QOpenGLWidget): class VideoWidget(QtWidgets.QWidget): def __init__(se 阅读全文
posted @ 2022-11-02 09:39 cnblogs_kk 阅读(45) 评论(0) 推荐(0)
摘要: self.video_widget = QtMultimediaWidgets.QVideoWidget() self.player = QtMultimedia.QMediaPlayer() self.player.setVideoOutput(self.video_widget) self.pl 阅读全文
posted @ 2022-11-02 09:32 cnblogs_kk 阅读(139) 评论(0) 推荐(0)
摘要: 1.seek参数问题 pyav的seek,虽然接口里面写的是时间戳,但通过使用查看,传下标也是可以的。 container = av.open('xxx.avi') video_stream = next(s for s in container.streams if s.type == "vide 阅读全文
posted @ 2022-11-02 09:31 cnblogs_kk 阅读(393) 评论(0) 推荐(0)
摘要: 基本语法 匹配字符串 替换后 阅读全文
posted @ 2022-06-16 10:39 cnblogs_kk 阅读(198) 评论(0) 推荐(0)
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