Comments (6)
rockcarry
commented on May 24, 2024
多少个都可以，关键是硬件支持不，还有如何编码
软件编码基本上是不可能应用到产品去的
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jp1017
commented on May 24, 2024
@rockcarry 我现在通过hub连了两个usb摄像头,同时打开,一个会报带宽不足的错误导致黑屏,会是系统的问题吗?
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rockcarry
commented on May 24, 2024
只开一个是否正常？
摄像头分辨率，帧率，像素格式是多少？
错误 log 发来看下。
如果是带宽问题，可以考虑用 jpeg 格式的，这样数据量会小些。
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jp1017
commented on May 24, 2024
我用这个库: https://github.com/saki4510t/UVCCamera/ 没有使用v4l2
你这个库怎么编译成apk呢,release里的应用打开崩溃,,,
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rockcarry
commented on May 24, 2024
apk 在另外一个项目里面 CameraDVR
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rockcarry
commented on May 24, 2024
v4l2test 可以在命令行运行，可以测试下是否正常
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Related Issues (10)
- Build Errors HOT 14
- context-aware encoding
- Preview video is delayed and interlaced HOT 32
- native_window_dequeue_buffer_and_wait will block camdev_capture_thread_proc HOT 1
- av_interleaved_write_frame sometimes consumes too much time, will cause dropping frame HOT 1
- Release proposal HOT 3
- How to detect lost connection from Camera? HOT 2
- any plan to simplify the build steps? HOT 3
- ffmpeg问题 HOT 1
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