png_dec.c File Reference

#include "img_in.h"
#include <gpac/avparse.h>

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Data Structures
struct	PNGDec

Macros
#define	PNGCTX()   PNGDec *ctx = (PNGDec *) ((IMGDec *)ifcg->privateStack)->opaque

Functions
static GF_Err	PNG_AttachStream (GF_BaseDecoder *ifcg, GF_ESD *esd)
static GF_Err	PNG_DetachStream (GF_BaseDecoder *ifcg, u16 ES_ID)
static GF_Err	PNG_GetCapabilities (GF_BaseDecoder *ifcg, GF_CodecCapability *capability)
static GF_Err	PNG_SetCapabilities (GF_BaseDecoder *ifcg, GF_CodecCapability capability)
static GF_Err	PNG_ProcessData (GF_MediaDecoder *ifcg, char *inBuffer, u32 inBufferLength, u16 ES_ID, char *outBuffer, u32 *outBufferLength, u8 PaddingBits, u32 mmlevel)
static const char *	PNG_GetCodecName (GF_BaseDecoder *dec)
Bool	NewPNGDec (GF_BaseDecoder *ifcd)
void	DeletePNGDec (GF_BaseDecoder *ifcg)

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Data Structure Documentation

struct PNGDec

Collaboration diagram for PNGDec:

Data Fields
u16	ES_ID
u32	BPP
u32	width
u32	height
u32	out_size
u32	pixel_format
u32	aux_type

Macro Definition Documentation

#define PNGCTX

(

)

PNGDec *ctx = (PNGDec *) ((IMGDec *)ifcg->privateStack)->opaque

Function Documentation

static GF_Err PNG_AttachStream ( GF_BaseDecoder *  ifcg, GF_ESD *  esd  )

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static GF_Err PNG_DetachStream ( GF_BaseDecoder *  ifcg, u16  ES_ID  )

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static GF_Err PNG_GetCapabilities ( GF_BaseDecoder *  ifcg, GF_CodecCapability *  capability  )

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static GF_Err PNG_SetCapabilities ( GF_BaseDecoder *  ifcg, GF_CodecCapability  capability  )

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static GF_Err PNG_ProcessData ( GF_MediaDecoder *  ifcg, char *  inBuffer, u32  inBufferLength, u16  ES_ID, char *  outBuffer, u32 *  outBufferLength, u8  PaddingBits, u32  mmlevel  )

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static const char* PNG_GetCodecName ( GF_BaseDecoder *  dec )

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Bool NewPNGDec

(

GF_BaseDecoder *

ifcd

)

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void DeletePNGDec

(

GF_BaseDecoder *

ifcg

)

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