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new(src/modules/sensors): added nv12 support to camera sensor. #115

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new(src/modules/sensors): added nv12 support to camera sensor. #115

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6 changes: 4 additions & 2 deletions src/modules/sensors/camera.c
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ static struct udev_monitor *mon;
static const __u32 supported_fmts[] = {
V4L2_PIX_FMT_GREY,
V4L2_PIX_FMT_YUYV,
V4L2_PIX_FMT_NV12,
V4L2_PIX_FMT_MJPEG
};

Expand Down Expand Up @@ -363,10 +364,11 @@ static double compute_brightness(unsigned int size) {
double brightness = 0.0;
uint8_t *img_data = state.buf.start;
if (state.decoder) {
size = state.decoder->dec_cb(&img_data, size);
if (size < 0) {
int ret = state.decoder->dec_cb(&img_data, size);
if (ret < 0) {
return brightness;
}
size = ret;
}

rect_info_t full = {
Expand Down