Qt Multimedia module provides cross-platform multimedia capabilities for Qt based applications.
The examples listed below show some typical use cases in various areas, featuring both low-level audio examples, high level audio and video playback as well as capturing and recording of audiovisual content using both C++ and QML.
音频设备范例 | Testing the available audio devices and their configuration. |
音频输出范例 | Enabling audio playback using the QAudioSink class. |
音频录制器范例 | Discovering the available devices and supported codecs. |
Audio Source Example | Recording audio using the QAudioSource class. |
摄像头范例 | 展示如何捕获静止图像或录制视频。 |
媒体播放器范例 | 播放音频和视频。 |
QML 摄像头范例 | 摄像头范例展示如何使用 API 捕获静止图像或视频。 |
QML 媒体播放器范例 | 使用 Qt Quick 播放音频和视频。 |
QML 录制器范例 | 使用 Qt Quick 录制音频和视频。 |
QML 视频范例 | Transforming video and camera viewfinder content. |
Spectrum Example | Analyzing a raw audio stream using the FFTReal library. |
视频图形项范例 | 在图形场景中的流式视频。 |
视频小部件范例 | 实现视频播放器 Widget。 |