diff options
| -rw-r--r-- | libcamera/CameraHardware.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libcamera/CameraHardware.cpp b/libcamera/CameraHardware.cpp index 4a2da1c..93299bc 100644 --- a/libcamera/CameraHardware.cpp +++ b/libcamera/CameraHardware.cpp @@ -28,6 +28,7 @@ #include <hal_public.h> #include <ui/GraphicBufferMapper.h> #include <gui/ISurfaceTexture.h> +#define MAX_VIDEONODES 20 #define MIN_WIDTH 320 #define MIN_HEIGHT 240 #define CAM_SIZE "320x240" @@ -241,7 +242,7 @@ status_t CameraHardware::startPreview() #if 1 LOGI("startPreview: in startpreview \n"); mParameters.getPreviewSize(&width, &height); - for( i=0; i<10; i++) { + for( i=MAX_VIDEONODES; i>=0; i--) { sprintf(devnode,"/dev/video%d",i); LOGI("trying the node %s width=%d height=%d \n",devnode,width,height); ret = camera.Open(devnode, width, height, PIXEL_FORMAT); @@ -399,7 +400,7 @@ int CameraHardware::pictureThread() mParameters.getPictureSize(&width, &height); mParameters.getPreviewSize(&width, &height); - for(i=0; i<10; i++) { + for(i=MAX_VIDEONODES; i>=0; i--) { sprintf(devnode,"/dev/video%d",i); LOGI("trying the node %s \n",devnode); ret = camera.Open(devnode, width, height, PIXEL_FORMAT); |