# 视频转换

Source: [https://docs.qualcomm.com/doc/80-70014-50Y/topic/gst-transform-example.html](https://docs.qualcomm.com/doc/80-70014-50Y/topic/gst-transform-example.html)

此 **gst-transform-example** 程序支持旋转、翻转和缩放操作。

该图显示了 pipeline，该 pipeline 获取采集的视频流，对其进行转换，然后显示它或将其保存到文件中。有关 pipeline 中使用的插件的信息，请参阅 [Pipeline 流程](https://docs.qualcomm.com/doc/80-70014-50Y/topic/gst-transform-example.html#gst-transform-example__section_m3h_vz5_4bc)。

Figure : gst-transform-example pipeline
            ![](data:image/png;base64,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)

## 前提条件

- 在 Permissive 模式下启用 SSH 以安全访问主机设备。相关说明，可参见 [SSH 使用指南](https://docs.qualcomm.com/bundle/publicresource/topics/80-70014-254/how_to.html#how-to-ssh-)
- 使用以下命令进入 SSH shell 并执行用例：

        ssh root@<ip-addr of the target device>Copy to clipboard
- 运行以下命令以启用 Permissive 模式：

        setenforce 0Copy to clipboard
- 运行以下命令，开启显示屏：

        export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1Copy to clipboard
- 运行以下命令，从主机推送文件：

        scp <filename> root@<IP address of target device>:/opt/Copy to clipboard

## 用例

1. 使用以下任一命令旋转、缩小或翻转视频：
- **旋转**：

            gst-transform-example -r 90 --input_width 3840 --input_height 2160 -o <output_file>.mp4Copy to clipboard
    - **缩放**：

            gst-transform-example --input_width 3840 --input_height 2160 --output_width 1920 --output_height 1080 -o <output_file>.mp4Copy to clipboard
    - **翻转**：

            gst-transform-example -f 2 --input_width 3840 --input_height 2160 -o <output_file>.mp4Copy to clipboard

    如需停止用例，请按下 CTRL + C。

下表提供了命令行参数的说明：    | 命令行参数 | 说明 |
    | --- | --- |
    | `--output_width` | 缩小/扩大宽度。.<ul class="ul" id="gst-transform-example__ul_g3k_r1v_4bc"><br>                                            <li class="li">默认值为 Default：1920。</li><br><br>                                            <li class="li">您可以从 1080p 缩放到 720p 或从 720p 缩放到 1080p。</li><br><br>                                        </ul> |
    | `--output_height` | 缩小/放大高度。默认值为 1080。 |
    | `-o` | 生成文件的绝对路径。 |
    | `-r` | 图像旋转。值为 0、90、180、270。 |
    | `--input_width` | 摄像头宽度。默认值为 1920。 |
    | `--input_height` | 摄像头高度。默认值为 1080。 |
    | `-f` | 图像翻转。值包括：<ul class="ul" id="gst-transform-example__ul_eqv_v1v_4bc"><br>                                            <li class="li"><code class="ph codeph">0</code> - 不翻转（默认）</li><br><br>                                            <li class="li"><code class="ph codeph">1</code> - 水平翻转</li><br><br>                                            <li class="li"><code class="ph codeph">2</code> - 垂直翻转</li><br><br>                                            <li class="li"><code class="ph codeph">3</code> - 水平和垂直翻转</li><br><br>                                        </ul> |

## 预期输出

此 pipeline 支持同时实时预览和录制转换后的视频流。

它提供两个输出：

- 一种是转储到 MP4 文件。
    使用以下命令从主机拉取文件：

        scp root@<IP address of target device>:/opt/ <destination directory>Copy to clipboard
- 另一个是预览显示。

![](data:image/png;base64,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)

## Pipeline 流程

下表列出了用于执行视频转换 pipeline 的插件：| 插件 | 说明 |
| --- | --- |
| [qtiqmmfsrc](https://docs.qualcomm.com/doc/80-70014-50Y/topic/qtiqmmfsrc.html) | 采集视频数据。 |
| capsfilter | 对原始视频数据强制实施约束。 |
| [qtivtransform](https://docs.qualcomm.com/doc/80-70014-50Y/topic/qtivtransform.html) | 转换视频数据。<br>转换后，再次应用 capsfilter。 |
| tee | 将转换后的视频数据拆分为两条输出路径：<ul class="ul" id="gst-transform-example__ul_h31_kbv_4bc"><br>                                    <li class="li">实时预览</li><br><br>                                    <li class="li">保存到文件</li><br><br>                                </ul> |
| [Waylandsink](https://docs.qualcomm.com/doc/80-70014-50Y/topic/waylandsink.html) | 在实时预览中显示视频。 |
| h264parse | 解析编码的 H.264 视频流。 |
| mp4mux | 将流多路复用到 MP4 容器中。 |
| filesink | 将视频数据写入文件。 |

**Parent Topic:** [视频和音频的示例程序](https://docs.qualcomm.com/doc/80-70014-50Y/topic/audio-sample-applications.html)

Last Published: Nov 11, 2025

[Previous Topic
录音](https://docs.qualcomm.com/bundle/publicresource/80-70014-50Y/topics/gst-audio-encode-example-without-flac.md) [Next Topic
视频合成](https://docs.qualcomm.com/bundle/publicresource/80-70014-50Y/topics/gst-weston-composition-example.md)