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change default GPU->CPU #67

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merged 2 commits into from
Mar 19, 2022
Merged

change default GPU->CPU #67

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ab6b1d7
change default GPU->CPU
kounoike Mar 2, 2022
e6eef54
update README
kounoike Mar 2, 2022
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -32,6 +32,8 @@ Add **Virtual Background Detector** to Audio/Video Filters. and also add **Virtu

![](doc/filter_2_en.png)

Since v1.2.0, default inference engine is changed. Now, default inference engine is CPU. But, it is low accuracy, heavy to compute. If you can use GPU, changing to GPU is better. But some case, GPU engine is crashed at initialize phase.

### Background settings

Place a background image, window capture, or game capture source below the filtered source. Set the size, crop, etc. to complete the settings.
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6 changes: 4 additions & 2 deletions src/obs-virtualbg-detector.cpp
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Expand Up @@ -247,7 +247,7 @@ void detector_defaults(obs_data_t *settings) {
obs_data_set_default_double(settings, THRESHOLD_VALUE, 0.5);
obs_data_set_default_bool(settings, USE_MASK_BLUR, true);
#if _WIN32
obs_data_set_default_bool(settings, USE_GPU, true);
obs_data_set_default_bool(settings, USE_GPU, false);
#endif
}

Expand Down Expand Up @@ -276,7 +276,9 @@ void detector_setup_preprocess_scaler(virtual_bg_filter_data *filter_data, struc
int ret = video_scaler_create(&filter_data->preprocess_scaler, &tensor_scaler_info, &frame_scaler_info,
VIDEO_SCALE_BICUBIC);
if (ret != 0) {
blog(LOG_ERROR, "[Virtual BG detector] Can't create video_scaler_create %d", ret);
blog(LOG_ERROR, "[Virtual BG detector] Can't create video_scaler_create %d %dx%d -> %dx%d", ret,
filter_data->frame_width, filter_data->frame_height, filter_data->tensor_width,
filter_data->tensor_height);
throw new std::runtime_error("Cant create video_scaler_create");
} else {
blog(LOG_INFO, "[Virtual BG detector] video_scaler_create success. %dx%d -> %dx%d",
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