stream.c File Reference

#include "magick/studio.h"
#include "magick/blob.h"
#include "magick/blob-private.h"
#include "magick/cache.h"
#include "magick/cache-private.h"
#include "magick/color-private.h"
#include "magick/composite-private.h"
#include "magick/constitute.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/geometry.h"
#include "magick/memory_.h"
#include "magick/memory-private.h"
#include "magick/pixel.h"
#include "magick/policy.h"
#include "magick/quantum.h"
#include "magick/quantum-private.h"
#include "magick/semaphore.h"
#include "magick/stream.h"
#include "magick/stream-private.h"
#include "magick/string_.h"
Include dependency graph for stream.c:

Data Structures

struct  _StreamInfo

Functions

static const PixelPacketGetVirtualPixelStream (const Image *, const VirtualPixelMethod, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
static MagickBooleanType StreamImagePixels (const StreamInfo *, const Image *, ExceptionInfo *)
static MagickBooleanType SyncAuthenticPixelsStream (Image *, ExceptionInfo *)
static PixelPacketQueueAuthenticPixelsStream (Image *, const ssize_t, const ssize_t, const size_t, const size_t, ExceptionInfo *)
MagickExport StreamInfoAcquireStreamInfo (const ImageInfo *image_info)
static void RelinquishStreamPixels (CacheInfo *cache_info)
static void DestroyPixelStream (Image *image)
MagickExport StreamInfoDestroyStreamInfo (StreamInfo *stream_info)
static IndexPacketGetAuthenticIndexesFromStream (const Image *image)
static PixelPacketGetAuthenticPixelsStream (Image *image, const ssize_t x, const ssize_t y, const size_t columns, const size_t rows, ExceptionInfo *exception)
static PixelPacketGetAuthenticPixelsFromStream (const Image *image)
static MagickBooleanType GetOneAuthenticPixelFromStream (Image *image, const ssize_t x, const ssize_t y, PixelPacket *pixel, ExceptionInfo *exception)
static MagickBooleanType GetOneVirtualPixelFromStream (const Image *image, const VirtualPixelMethod virtual_pixel_method, const ssize_t x, const ssize_t y, PixelPacket *pixel, ExceptionInfo *exception)
MagickExport const void * GetStreamInfoClientData (StreamInfo *stream_info)
static const PixelPacketGetVirtualPixelsStream (const Image *image)
static const IndexPacketGetVirtualIndexesFromStream (const Image *image)
static MagickBooleanType AcquireStreamPixels (CacheInfo *cache_info, ExceptionInfo *exception)
static const PixelPacketGetVirtualPixelStream (const Image *image, const VirtualPixelMethod magick_unused(virtual_pixel_method), const ssize_t x, const ssize_t y, const size_t columns, const size_t rows, ExceptionInfo *exception)
MagickExport MagickBooleanType OpenStream (const ImageInfo *image_info, StreamInfo *stream_info, const char *filename, ExceptionInfo *exception)
MagickExport ImageReadStream (const ImageInfo *image_info, StreamHandler stream, ExceptionInfo *exception)
MagickExport void SetStreamInfoClientData (StreamInfo *stream_info, const void *client_data)
MagickExport void SetStreamInfoMap (StreamInfo *stream_info, const char *map)
MagickExport void SetStreamInfoStorageType (StreamInfo *stream_info, const StorageType storage_type)
static size_t WriteStreamImage (const Image *image, const void *pixels, const size_t columns)
MagickExport ImageStreamImage (const ImageInfo *image_info, StreamInfo *stream_info, ExceptionInfo *exception)
MagickExport MagickBooleanType WriteStream (const ImageInfo *image_info, Image *image, StreamHandler stream)

Variables

static ssize_t cache_anonymous_memory = (-1)

Function Documentation

MagickExport StreamInfo* AcquireStreamInfo ( const ImageInfo image_info  ) 
static MagickBooleanType AcquireStreamPixels ( CacheInfo cache_info,
ExceptionInfo exception 
) [inline, static]
static void DestroyPixelStream ( Image image  )  [static]
MagickExport StreamInfo* DestroyStreamInfo ( StreamInfo stream_info  ) 
static IndexPacket* GetAuthenticIndexesFromStream ( const Image image  )  [static]
static PixelPacket* GetAuthenticPixelsFromStream ( const Image image  )  [static]
static PixelPacket* GetAuthenticPixelsStream ( Image image,
const ssize_t  x,
const ssize_t  y,
const size_t  columns,
const size_t  rows,
ExceptionInfo exception 
) [static]
static MagickBooleanType GetOneAuthenticPixelFromStream ( Image image,
const ssize_t  x,
const ssize_t  y,
PixelPacket pixel,
ExceptionInfo exception 
) [static]
static MagickBooleanType GetOneVirtualPixelFromStream ( const Image image,
const VirtualPixelMethod  virtual_pixel_method,
const ssize_t  x,
const ssize_t  y,
PixelPacket pixel,
ExceptionInfo exception 
) [static]
MagickExport const void* GetStreamInfoClientData ( StreamInfo stream_info  ) 
static const IndexPacket* GetVirtualIndexesFromStream ( const Image image  )  [static]
static const PixelPacket* GetVirtualPixelsStream ( const Image image  )  [static]
static const PixelPacket* GetVirtualPixelStream ( const Image image,
const VirtualPixelMethod   magick_unusedvirtual_pixel_method,
const ssize_t  x,
const ssize_t  y,
const size_t  columns,
const size_t  rows,
ExceptionInfo exception 
) [static]
static const PixelPacket* GetVirtualPixelStream ( const Image ,
const   VirtualPixelMethod,
const   ssize_t,
const   ssize_t,
const   size_t,
const   size_t,
ExceptionInfo  
) [static]
MagickExport MagickBooleanType OpenStream ( const ImageInfo image_info,
StreamInfo stream_info,
const char *  filename,
ExceptionInfo exception 
)
static PixelPacket * QueueAuthenticPixelsStream ( Image image,
const ssize_t  x,
const ssize_t  y,
const size_t  columns,
const size_t  rows,
ExceptionInfo exception 
) [static]
MagickExport Image* ReadStream ( const ImageInfo image_info,
StreamHandler  stream,
ExceptionInfo exception 
)
static void RelinquishStreamPixels ( CacheInfo cache_info  )  [inline, static]
MagickExport void SetStreamInfoClientData ( StreamInfo stream_info,
const void *  client_data 
)
MagickExport void SetStreamInfoMap ( StreamInfo stream_info,
const char *  map 
)
MagickExport void SetStreamInfoStorageType ( StreamInfo stream_info,
const StorageType  storage_type 
)
MagickExport Image* StreamImage ( const ImageInfo image_info,
StreamInfo stream_info,
ExceptionInfo exception 
)
static MagickBooleanType StreamImagePixels ( const StreamInfo stream_info,
const Image image,
ExceptionInfo exception 
) [static]
static MagickBooleanType SyncAuthenticPixelsStream ( Image image,
ExceptionInfo exception 
)
MagickExport MagickBooleanType WriteStream ( const ImageInfo image_info,
Image image,
StreamHandler  stream 
)
static size_t WriteStreamImage ( const Image image,
const void *  pixels,
const size_t  columns 
) [static]

Variable Documentation

ssize_t cache_anonymous_memory = (-1) [static]

Referenced by AcquireStreamPixels().


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