MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
stream.c File Reference
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

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 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 
)
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 
)

Variable Documentation

ssize_t cache_anonymous_memory = (-1)
static

Referenced by AcquireStreamPixels().