esp32p4 examples/usb/device/usb_dual_uvc_device 关闭preview 再开启没有图像 (AEGHB-1027)

[liuaoalan]

Answers checklist.

• [x] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• [x] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• [x] I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v5.4-690-gd4aa25a38e

Espressif SoC revision.

ESP32P4

Operating System used.

Linux

How did you build your project?

Command line with idf.py

If you are using Windows, please specify command line type.

None

Development Kit.

ESP32-P4-Function-EV-board

Power Supply used.

USB

What is the expected behavior?

Windows 上使用 AMcap 查看 UVC 的 MJEPG 图片 。每次关闭打开 preview 都能看到图片

What is the actual behavior?

第一次开启 preview 可以看到静态的 MJPGE 图片，但是（1） 关闭 preview 再打开，或者（2）关闭AMcap 再打开 preview ，都看不到图片，抓USB 报文，开启preview 后 in包无返回数据

Steps to reproduce.

1. 上电运行 example
2. windows 打开 AMcap 进行预览
3. 状态栏的Options 关闭 Preview (不勾选)，
4. 再勾选 Preview 开启预览，没有预览图片 ...

Debug Logs.

More Information.

No response

[liuaoalan]

esp_tinyusb 版本 0.18.0~1