openexr_part.h File Reference

#include "openexr_context.h"
#include "openexr_attr.h"

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Typedefs
typedef enum exr_attr_list_access_mode	exr_attr_list_access_mode_t

Enumerations
enum	exr_attr_list_access_mode { EXR_ATTR_LIST_FILE_ORDER, EXR_ATTR_LIST_SORTED_ORDER }

Functions
EXR_EXPORT exr_result_t	exr_get_count (exr_const_context_t ctxt, int *count)
	Query how many parts are in the file. More...
EXR_EXPORT exr_result_t	exr_get_name (exr_const_context_t ctxt, int part_index, const char **out)
	Query the part name for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_storage (exr_const_context_t ctxt, int part_index, exr_storage_t *out)
	Query the storage type for the specified part. More...
EXR_EXPORT exr_result_t	exr_add_part (exr_context_t ctxt, const char *partname, exr_storage_t type, int *new_index)
	Define a new part in the file. More...
EXR_EXPORT exr_result_t	exr_get_tile_levels (exr_const_context_t ctxt, int part_index, int32_t *levelsx, int32_t *levelsy)
	Query how many levels are in the specified part. More...
EXR_EXPORT exr_result_t	exr_get_tile_sizes (exr_const_context_t ctxt, int part_index, int levelx, int levely, int32_t *tilew, int32_t *tileh)
	Query the tile size for a particular level in the specified part. More...
EXR_EXPORT exr_result_t	exr_get_level_sizes (exr_const_context_t ctxt, int part_index, int levelx, int levely, int32_t *levw, int32_t *levh)
	Query the data sizes for a particular level in the specified part. More...
EXR_EXPORT exr_result_t	exr_get_chunk_count (exr_const_context_t ctxt, int part_index, int32_t *out)
EXR_EXPORT exr_result_t	exr_get_scanlines_per_chunk (exr_const_context_t ctxt, int part_index, int32_t *out)
EXR_EXPORT exr_result_t	exr_get_chunk_unpacked_size (exr_const_context_t ctxt, int part_index, uint64_t *out)
EXR_EXPORT exr_result_t	exr_get_zip_compression_level (exr_const_context_t ctxt, int part_index, int *level)
	Retrieve the zip compression level used for the specified part. More...
EXR_EXPORT exr_result_t	exr_set_zip_compression_level (exr_context_t ctxt, int part_index, int level)
	Set the zip compression method used for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_dwa_compression_level (exr_const_context_t ctxt, int part_index, float *level)
	Retrieve the dwa compression level used for the specified part. More...
EXR_EXPORT exr_result_t	exr_set_dwa_compression_level (exr_context_t ctxt, int part_index, float level)
	Set the dwa compression method used for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_attribute_count (exr_const_context_t ctxt, int part_index, int32_t *count)
	Query the count of attributes in a part. More...
EXR_EXPORT exr_result_t	exr_get_attribute_by_index (exr_const_context_t ctxt, int part_index, exr_attr_list_access_mode_t mode, int32_t idx, const exr_attribute_t **outattr)
	Query a particular attribute by index. More...
EXR_EXPORT exr_result_t	exr_get_attribute_by_name (exr_const_context_t ctxt, int part_index, const char *name, const exr_attribute_t **outattr)
	Query a particular attribute by name. More...
EXR_EXPORT exr_result_t	exr_get_attribute_list (exr_const_context_t ctxt, int part_index, exr_attr_list_access_mode_t mode, int32_t *count, const exr_attribute_t **outlist)
	Query the list of attributes in a part. More...
EXR_EXPORT exr_result_t	exr_attr_declare_by_type (exr_context_t ctxt, int part_index, const char *name, const char *type, exr_attribute_t **newattr)
EXR_EXPORT exr_result_t	exr_attr_declare (exr_context_t ctxt, int part_index, const char *name, exr_attribute_type_t type, exr_attribute_t **newattr)
	Declare an attribute within the specified part. More...
EXR_EXPORT exr_result_t	exr_initialize_required_attr (exr_context_t ctxt, int part_index, const exr_attr_box2i_t *displayWindow, const exr_attr_box2i_t *dataWindow, float pixelaspectratio, const exr_attr_v2f_t *screenWindowCenter, float screenWindowWidth, exr_lineorder_t lineorder, exr_compression_t ctype)
	Initialize all required attributes for all files. More...
EXR_EXPORT exr_result_t	exr_initialize_required_attr_simple (exr_context_t ctxt, int part_index, int32_t width, int32_t height, exr_compression_t ctype)
	Initialize all required attributes to default values: More...
EXR_EXPORT exr_result_t	exr_copy_unset_attributes (exr_context_t ctxt, int part_index, exr_const_context_t source, int src_part_index)
	Copy the attributes from one part to another. More...
EXR_EXPORT exr_result_t	exr_get_channels (exr_const_context_t ctxt, int part_index, const exr_attr_chlist_t **chlist)
	Retrieve the list of channels. More...
EXR_EXPORT int	exr_add_channel (exr_context_t ctxt, int part_index, const char *name, exr_pixel_type_t ptype, exr_perceptual_treatment_t percept, int32_t xsamp, int32_t ysamp)
	Define a new channel to the output file part. More...
EXR_EXPORT exr_result_t	exr_set_channels (exr_context_t ctxt, int part_index, const exr_attr_chlist_t *channels)
	Copy the channels from another source. More...
EXR_EXPORT exr_result_t	exr_get_compression (exr_const_context_t ctxt, int part_index, exr_compression_t *compression)
	Retrieve the compression method used for the specified part. More...
EXR_EXPORT exr_result_t	exr_set_compression (exr_context_t ctxt, int part_index, exr_compression_t ctype)
	Set the compression method used for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_data_window (exr_const_context_t ctxt, int part_index, exr_attr_box2i_t *out)
	Retrieve the data window for the specified part. More...
EXR_EXPORT int	exr_set_data_window (exr_context_t ctxt, int part_index, const exr_attr_box2i_t *dw)
	Set the data window for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_display_window (exr_const_context_t ctxt, int part_index, exr_attr_box2i_t *out)
	Retrieve the display window for the specified part. More...
EXR_EXPORT int	exr_set_display_window (exr_context_t ctxt, int part_index, const exr_attr_box2i_t *dw)
	Set the display window for the specified part. More...
EXR_EXPORT exr_result_t	exr_get_lineorder (exr_const_context_t ctxt, int part_index, exr_lineorder_t *out)
	Retrieve the line order for storing data in the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_set_lineorder (exr_context_t ctxt, int part_index, exr_lineorder_t lo)
	Set the line order for storing data in the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_get_pixel_aspect_ratio (exr_const_context_t ctxt, int part_index, float *par)
	Retrieve the pixel aspect ratio for the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_set_pixel_aspect_ratio (exr_context_t ctxt, int part_index, float par)
	Set the pixel aspect ratio for the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_get_screen_window_center (exr_const_context_t ctxt, int part_index, exr_attr_v2f_t *wc)
	Retrieve the screen oriented window center for the specified part (use 0 for single part images). More...
EXR_EXPORT int	exr_set_screen_window_center (exr_context_t ctxt, int part_index, const exr_attr_v2f_t *wc)
	Set the screen oriented window center for the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_get_screen_window_width (exr_const_context_t ctxt, int part_index, float *out)
	Retrieve the screen oriented window width for the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_set_screen_window_width (exr_context_t ctxt, int part_index, float ssw)
	Set the screen oriented window width for the specified part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_get_tile_descriptor (exr_const_context_t ctxt, int part_index, uint32_t *xsize, uint32_t *ysize, exr_tile_level_mode_t *level, exr_tile_round_mode_t *round)
	Retrieve the tiling info for a tiled part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_set_tile_descriptor (exr_context_t ctxt, int part_index, uint32_t x_size, uint32_t y_size, exr_tile_level_mode_t level_mode, exr_tile_round_mode_t round_mode)
	Set the tiling info for a tiled part (use 0 for single part images). More...
EXR_EXPORT exr_result_t	exr_set_name (exr_context_t ctxt, int part_index, const char *val)
EXR_EXPORT exr_result_t	exr_get_version (exr_const_context_t ctxt, int part_index, int32_t *out)
EXR_EXPORT exr_result_t	exr_set_version (exr_context_t ctxt, int part_index, int32_t val)
EXR_EXPORT exr_result_t	exr_set_chunk_count (exr_context_t ctxt, int part_index, int32_t val)
EXR_EXPORT exr_result_t	exr_attr_get_box2i (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_box2i_t *outval)
EXR_EXPORT exr_result_t	exr_attr_set_box2i (exr_context_t ctxt, int part_index, const char *name, const exr_attr_box2i_t *val)
EXR_EXPORT exr_result_t	exr_attr_get_box2f (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_box2f_t *outval)
EXR_EXPORT exr_result_t	exr_attr_set_box2f (exr_context_t ctxt, int part_index, const char *name, const exr_attr_box2f_t *val)
EXR_EXPORT exr_result_t	exr_attr_get_channels (exr_const_context_t ctxt, int part_index, const char *name, const exr_attr_chlist_t **chlist)
	Zero-copy query of channel data. More...
EXR_EXPORT exr_result_t	exr_attr_set_channels (exr_context_t ctxt, int part_index, const char *name, const exr_attr_chlist_t *channels)
	This allows one to quickly copy the channels from one file to another. More...
EXR_EXPORT exr_result_t	exr_attr_get_chromaticities (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_chromaticities_t *chroma)
EXR_EXPORT exr_result_t	exr_attr_set_chromaticities (exr_context_t ctxt, int part_index, const char *name, const exr_attr_chromaticities_t *chroma)
EXR_EXPORT exr_result_t	exr_attr_get_compression (exr_const_context_t ctxt, int part_index, const char *name, exr_compression_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_compression (exr_context_t ctxt, int part_index, const char *name, exr_compression_t comp)
EXR_EXPORT exr_result_t	exr_attr_get_double (exr_const_context_t ctxt, int part_index, const char *name, double *out)
EXR_EXPORT exr_result_t	exr_attr_set_double (exr_context_t ctxt, int part_index, const char *name, double val)
EXR_EXPORT exr_result_t	exr_attr_get_envmap (exr_const_context_t ctxt, int part_index, const char *name, exr_envmap_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_envmap (exr_context_t ctxt, int part_index, const char *name, exr_envmap_t emap)
EXR_EXPORT exr_result_t	exr_attr_get_float (exr_const_context_t ctxt, int part_index, const char *name, float *out)
EXR_EXPORT exr_result_t	exr_attr_set_float (exr_context_t ctxt, int part_index, const char *name, float val)
EXR_EXPORT exr_result_t	exr_attr_get_float_vector (exr_const_context_t ctxt, int part_index, const char *name, int32_t *sz, const float **out)
	Zero-copy query of float data. More...
EXR_EXPORT exr_result_t	exr_attr_set_float_vector (exr_context_t ctxt, int part_index, const char *name, int32_t sz, const float *vals)
EXR_EXPORT exr_result_t	exr_attr_get_int (exr_const_context_t ctxt, int part_index, const char *name, int32_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_int (exr_context_t ctxt, int part_index, const char *name, int32_t val)
EXR_EXPORT exr_result_t	exr_attr_get_keycode (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_keycode_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_keycode (exr_context_t ctxt, int part_index, const char *name, const exr_attr_keycode_t *kc)
EXR_EXPORT exr_result_t	exr_attr_get_lineorder (exr_const_context_t ctxt, int part_index, const char *name, exr_lineorder_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_lineorder (exr_context_t ctxt, int part_index, const char *name, exr_lineorder_t lo)
EXR_EXPORT exr_result_t	exr_attr_get_m33f (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_m33f_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_m33f (exr_context_t ctxt, int part_index, const char *name, const exr_attr_m33f_t *m)
EXR_EXPORT exr_result_t	exr_attr_get_m33d (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_m33d_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_m33d (exr_context_t ctxt, int part_index, const char *name, const exr_attr_m33d_t *m)
EXR_EXPORT exr_result_t	exr_attr_get_m44f (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_m44f_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_m44f (exr_context_t ctxt, int part_index, const char *name, const exr_attr_m44f_t *m)
EXR_EXPORT exr_result_t	exr_attr_get_m44d (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_m44d_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_m44d (exr_context_t ctxt, int part_index, const char *name, const exr_attr_m44d_t *m)
EXR_EXPORT exr_result_t	exr_attr_get_preview (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_preview_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_preview (exr_context_t ctxt, int part_index, const char *name, const exr_attr_preview_t *p)
EXR_EXPORT exr_result_t	exr_attr_get_rational (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_rational_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_rational (exr_context_t ctxt, int part_index, const char *name, const exr_attr_rational_t *r)
EXR_EXPORT exr_result_t	exr_attr_get_string (exr_const_context_t ctxt, int part_index, const char *name, int32_t *length, const char **out)
	Zero-copy query of string value. More...
EXR_EXPORT exr_result_t	exr_attr_set_string (exr_context_t ctxt, int part_index, const char *name, const char *s)
EXR_EXPORT exr_result_t	exr_attr_get_string_vector (exr_const_context_t ctxt, int part_index, const char *name, int32_t *size, const char **out)
	Zero-copy query of string data. More...
EXR_EXPORT exr_result_t	exr_attr_set_string_vector (exr_context_t ctxt, int part_index, const char *name, int32_t size, const char **sv)
EXR_EXPORT exr_result_t	exr_attr_get_tiledesc (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_tiledesc_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_tiledesc (exr_context_t ctxt, int part_index, const char *name, const exr_attr_tiledesc_t *td)
EXR_EXPORT exr_result_t	exr_attr_get_timecode (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_timecode_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_timecode (exr_context_t ctxt, int part_index, const char *name, const exr_attr_timecode_t *tc)
EXR_EXPORT exr_result_t	exr_attr_get_v2i (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v2i_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v2i (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v2i_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_v2f (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v2f_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v2f (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v2f_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_v2d (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v2d_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v2d (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v2d_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_v3i (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v3i_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v3i (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v3i_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_v3f (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v3f_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v3f (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v3f_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_v3d (exr_const_context_t ctxt, int part_index, const char *name, exr_attr_v3d_t *out)
EXR_EXPORT exr_result_t	exr_attr_set_v3d (exr_context_t ctxt, int part_index, const char *name, const exr_attr_v3d_t *v)
EXR_EXPORT exr_result_t	exr_attr_get_user (exr_const_context_t ctxt, int part_index, const char *name, const char **type, int32_t *size, const void **out)
EXR_EXPORT exr_result_t	exr_attr_set_user (exr_context_t ctxt, int part_index, const char *name, const char *type, int32_t size, const void *out)