coder.h File Reference

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Detailed Description

Coder module C header file.

REVISION

• 11/05/2003 M.GAO
  Initial creation.
• 03/04/2004 M.GAO
  Added decoder EOF control flag definition.

Definition in file coder.h.

#include "../feature.h"
#include "../AUDIO/audio.h"
#include "../fat/fat.h"

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Data Structures
struct	st_CODER
	Coder control structure definition. More...
struct	st_WAVHEADER
	WAV header structure definition. More...
Functions
void	CODER_main (void)
	Function serves as the encoder/decoder task handle.
void	CODER_submain (void)
	Function serves as the sub decoder task handle.
void	CODER_media (void)
	Function serves as the encoder/decoder media data task handle.
void	CODER_cache (void)
	Function serves as the encoder/decoder cache task handle.
void	CODER_waitDecoderIdle (void)
	Function waits till decoder is idle.
void	CODER_waitEncoderIdle (void)
	Function waits till encoder is idle.
void	CODER_cacheShutdown (void)
	Function waits to shut down cache task.
void	CODER_waitCacheIdle (void)
	Function waits till cache task is idle.
Variables
SEM_Handle	SEM_coder
	These semaphores are used to sync UI and Audio system, they have to sit in internal memory.

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