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camera: Made a pass over all the sources, cleaning up for SDL3 style, etc.

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This commit is contained in:
Ryan C. Gordon
2023-11-28 23:03:19 -05:00
parent 7ae955ce68
commit 2ad44bd162
6 changed files with 539 additions and 763 deletions
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30
src/camera/SDL_syscamera.h
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@@ -25,45 +25,43 @@
#include "../SDL_list.h"
/* The SDL camera driver */
// The SDL camera driver
typedef struct SDL_CameraDevice SDL_CameraDevice;
/* Define the SDL camera driver structure */
// Define the SDL camera driver structure
struct SDL_CameraDevice
{
/* * * */
/* Data common to all devices */
/* The device's current camera specification */
// The device's current camera specification
SDL_CameraSpec spec;
/* Device name */
// Device name
char *dev_name;
/* Current state flags */
// Current state flags
SDL_AtomicInt shutdown;
SDL_AtomicInt enabled;
SDL_bool is_spec_set;
/* A mutex for locking the queue buffers */
// A mutex for locking the queue buffers
SDL_Mutex *device_lock;
SDL_Mutex *acquiring_lock;
/* A thread to feed the camera device */
// A thread to feed the camera device
SDL_Thread *thread;
SDL_ThreadID threadid;
/* Queued buffers (if app not using callback). */
// Queued buffers (if app not using callback).
SDL_ListNode *buffer_queue;
/* * * */
/* Data private to this driver */
// Data private to this driver
struct SDL_PrivateCameraData *hidden;
};
extern int SDL_SYS_CameraInit(void);
extern int SDL_SYS_CameraQuit(void);
// !!! FIXME: These names need to be made camera-specific.
extern int OpenDevice(SDL_CameraDevice *_this);
extern void CloseDevice(SDL_CameraDevice *_this);
@@ -86,7 +84,7 @@ extern int GetFrameSize(SDL_CameraDevice *_this, Uint32 format, int index, int *
extern int GetCameraDeviceName(SDL_CameraDeviceID instance_id, char *buf, int size);
extern SDL_CameraDeviceID *GetCameraDevices(int *count);
extern SDL_bool check_all_device_closed(void);
extern SDL_bool check_device_playing(void);
extern SDL_bool CheckAllDeviceClosed(void);
extern SDL_bool CheckDevicePlaying(void);
#endif /* SDL_syscamera_h_ */
#endif // SDL_syscamera_h_