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fix(camera): keep streaming active during recording

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This commit is contained in:
linbo 2026-08-12 15:46:55 +08:00
parent ffd89c27c4
commit 2596a82c2c
1 changed files with 14 additions and 2 deletions
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14
cmvr-es/devices/camera/uvc_camera/src/uvc_camera.cpp
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@ -1178,10 +1178,22 @@ bool UVCCamera::startStreaming()
stream_thread_.reset(); stream_thread_.reset();
} }
} }
// A recording session may already own the encoder worker. The streaming
// state still has to reflect the new client lease so stopping recording
// does not terminate the worker while clients are consuming frames.
state_.is_streaming = true;
//开启流采集线程 //开启流采集线程
if (!stream_thread_) { if (!stream_thread_) {
state_.is_streaming = true; try {
stream_thread_ = make_shared<thread>(&UVCCamera::streaming_worker_, this); stream_thread_ = make_shared<thread>(&UVCCamera::streaming_worker_, this);
} catch (const std::exception& e) {
state_.is_streaming = stream_count_ > 0;
state_.is_error = true;
state_.error_message = "failed to start streaming worker: " + std::string(e.what());
CMVR_LOG(ERROR) << "[UVCCamera] (startStreaming): " << state_.error_message;
return false;
}
//延时100ms，等待流线程获取图像 //延时100ms，等待流线程获取图像
std::this_thread::sleep_for(std::chrono::milliseconds(100)); std::this_thread::sleep_for(std::chrono::milliseconds(100));