graphics_controller.h File Reference

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Classes
struct	GC_NAV_CMDS
Typedefs
typedef struct graphics_controller_s	GRAPHICS_CONTROLLER
typedef void(*	gc_overlay_proc_f )(void *, const struct bd_overlay_s *const)
Enumerations
enum	gc_ctrl_e {   GC_CTRL_NOP, GC_CTRL_RESET, GC_CTRL_VK_KEY, GC_CTRL_MOUSE_MOVE,   GC_CTRL_ENABLE_BUTTON, GC_CTRL_DISABLE_BUTTON, GC_CTRL_SET_BUTTON_PAGE, GC_CTRL_POPUP,   GC_CTRL_IG_END }
Functions
BD_PRIVATE GRAPHICS_CONTROLLER *	gc_init (struct bd_registers_s *regs, void *handle, gc_overlay_proc_f func)
BD_PRIVATE void	gc_free (GRAPHICS_CONTROLLER **p)
BD_PRIVATE int	gc_decode_ts (GRAPHICS_CONTROLLER *p, uint16_t pid, uint8_t *block, unsigned num_blocks, int64_t stc)
	Decode data from MPEG-TS input stream.
BD_PRIVATE int	gc_run (GRAPHICS_CONTROLLER *p, gc_ctrl_e msg, uint32_t param, GC_NAV_CMDS *cmds)

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Typedef Documentation

typedef struct graphics_controller_s GRAPHICS_CONTROLLER

Definition at line 38 of file graphics_controller.h.

typedef void(* gc_overlay_proc_f)(void *, const struct bd_overlay_s *const)

Definition at line 40 of file graphics_controller.h.

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Enumeration Type Documentation

enum gc_ctrl_e

Enumerator:

GC_CTRL_NOP
GC_CTRL_RESET
GC_CTRL_VK_KEY
GC_CTRL_MOUSE_MOVE
GC_CTRL_ENABLE_BUTTON
GC_CTRL_DISABLE_BUTTON
GC_CTRL_SET_BUTTON_PAGE
GC_CTRL_POPUP
GC_CTRL_IG_END

Definition at line 42 of file graphics_controller.h.

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Function Documentation

BD_PRIVATE GRAPHICS_CONTROLLER* gc_init	(	struct bd_registers_s *	regs,
		void *	handle,
		gc_overlay_proc_f	func
	)

Definition at line 459 of file graphics_controller.c.

Referenced by bd_register_overlay_proc().

BD_PRIVATE void gc_free

(

GRAPHICS_CONTROLLER **

p

)

Definition at line 475 of file graphics_controller.c.

Referenced by bd_close(), and bd_register_overlay_proc().

BD_PRIVATE int gc_decode_ts	(	GRAPHICS_CONTROLLER *	p,
		uint16_t	pid,
		uint8_t *	block,
		unsigned	num_blocks,
		int64_t	stc
	)

Decode data from MPEG-TS input stream.

Parameters:

	p	GRAPHICS_CONTROLLER object
	pid	mpeg-ts PID to decode (HDMV IG/PG stream)
	block	mpeg-ts data
	num_blocks	number of aligned units in data
	stc	current playback time

Returns:

<0 on error, 0 when not complete, >0 when complete

Definition at line 499 of file graphics_controller.c.

Referenced by _preload_ig_subpath().

BD_PRIVATE int gc_run	(	GRAPHICS_CONTROLLER *	p,
		gc_ctrl_e	msg,
		uint32_t	param,
		GC_NAV_CMDS *	cmds
	)

Definition at line 972 of file graphics_controller.c.

Referenced by _close_playlist(), and _run_gc().