merge.cpp File Reference

#include "session/merge.h"
#include "util/array.h"
#include "util/map.h"
#include "util/time.h"
#include "util/unique_ptr.h"
#include <OpenImageIO/filesystem.h>
#include <OpenImageIO/imageio.h>

Go to the source code of this file.

Classes
struct	MergeImagePass
struct	SampleCount
struct	MergeImageLayer
struct	MergeImage

Enumerations
enum	MergeChannelOp {   MERGE_CHANNEL_NOP , MERGE_CHANNEL_COPY , MERGE_CHANNEL_SUM , MERGE_CHANNEL_AVERAGE ,   MERGE_CHANNEL_SAMPLES }

Functions
static MergeChannelOp	parse_channel_operation (const string &pass_name)
static bool	split_last_dot (string &in, string &suffix)
static bool	parse_channel_name (string name, string &renderlayer, string &pass, string &channel, bool multiview_channels)
static bool	parse_channels (const ImageSpec &in_spec, vector< MergeImageLayer > &layers, string &error)
static bool	open_images (const vector< string > &filepaths, vector< MergeImage > &images, string &error)
static void	merge_render_time (ImageSpec &spec, const vector< MergeImage > &images, const string &name, const bool average)
static void	merge_layer_render_time (ImageSpec &spec, const vector< MergeImage > &images, const string &layer_name, const string &time_name, const bool average)
static void	merge_channels_metadata (vector< MergeImage > &images, ImageSpec &out_spec)
static void	alloc_pixels (const ImageSpec &spec, array< float > &pixels)
static bool	merge_pixels (const vector< MergeImage > &images, const ImageSpec &out_spec, const unordered_map< string, SampleCount > &layer_samples, array< float > &out_pixels, string &error)
static bool	save_output (const string &filepath, const ImageSpec &spec, const array< float > &pixels, string &error)
static void	read_layer_samples (vector< MergeImage > &images, unordered_map< string, SampleCount > &layer_samples)

Enumeration Type Documentation

MergeChannelOp

enum MergeChannelOp

Enumerator
MERGE_CHANNEL_NOP
MERGE_CHANNEL_COPY
MERGE_CHANNEL_SUM
MERGE_CHANNEL_AVERAGE
MERGE_CHANNEL_SAMPLES

Definition at line 21 of file merge.cpp.

Function Documentation

alloc_pixels()

void alloc_pixels ( const ImageSpec & spec, array< float > & pixels )

static

Definition at line 382 of file merge.cpp.

References array< T, alignment >::resize().

Referenced by merge_pixels().

merge_channels_metadata()

void merge_channels_metadata ( vector< MergeImage > & images, ImageSpec & out_spec )

static

Definition at line 320 of file merge.cpp.

References MergeImagePass::channel_name, distance(), MergeImagePass::format, MERGE_CHANNEL_COPY, MERGE_CHANNEL_NOP, merge_layer_render_time(), MergeImagePass::merge_offset, merge_render_time(), MergeImageLayer::name, name, MergeImagePass::op, MergeImageLayer::passes, MergeImageLayer::samples, and to_string().

Referenced by ImageMerger::run().

merge_layer_render_time()

void merge_layer_render_time ( ImageSpec & spec, const vector< MergeImage > & images, const string & layer_name, const string & time_name, const bool average )

static

Definition at line 299 of file merge.cpp.

References average(), name, time_human_readable_from_seconds(), and time_human_readable_to_seconds().

Referenced by merge_channels_metadata().

merge_pixels()

bool merge_pixels ( const vector< MergeImage > & images, const ImageSpec & out_spec, const unordered_map< string, SampleCount > & layer_samples, array< float > & out_pixels, string & error )

static

Definition at line 392 of file merge.cpp.

References alloc_pixels(), array< T, alignment >::data(), error(), MergeImageLayer::has_sample_pass, i, MERGE_CHANNEL_AVERAGE, MERGE_CHANNEL_COPY, MERGE_CHANNEL_NOP, MERGE_CHANNEL_SAMPLES, MERGE_CHANNEL_SUM, MergeImagePass::merge_offset, MergeImageLayer::name, MergeImagePass::offset, MergeImagePass::op, MergeImageLayer::passes, MergeImageLayer::sample_pass_offset, MergeImageLayer::samples, and array< T, alignment >::size().

Referenced by ImageMerger::run().

merge_render_time()

void merge_render_time ( ImageSpec & spec, const vector< MergeImage > & images, const string & name, const bool average )

static

Definition at line 280 of file merge.cpp.

References average(), name, time_human_readable_from_seconds(), and time_human_readable_to_seconds().

Referenced by merge_channels_metadata().

open_images()

bool open_images ( const vector< string > & filepaths, vector< MergeImage > & images, string & error )

static

Definition at line 235 of file merge.cpp.

References error(), MergeImage::filepath, in, MergeImage::in, MergeImage::layers, and parse_channels().

Referenced by ImageMerger::run().

parse_channel_name()

bool parse_channel_name ( string name, string & renderlayer, string & pass, string & channel, bool multiview_channels )

static

Definition at line 111 of file merge.cpp.

References name, split_last_dot(), and view.

Referenced by parse_channels().

parse_channel_operation()

MergeChannelOp parse_channel_operation ( const string & pass_name )

static

Definition at line 77 of file merge.cpp.

References MERGE_CHANNEL_AVERAGE, MERGE_CHANNEL_COPY, MERGE_CHANNEL_SAMPLES, MERGE_CHANNEL_SUM, and string_startswith().

Referenced by parse_channels().

parse_channels()

bool parse_channels ( const ImageSpec & in_spec, vector< MergeImageLayer > & layers, string & error )

static

Definition at line 133 of file merge.cpp.

References MergeImagePass::channel_name, distance(), error(), MergeImagePass::format, i, MergeImagePass::merge_offset, MergeImagePass::name, name, MergeImagePass::offset, MergeImagePass::op, parse_channel_name(), parse_channel_operation(), string_endswith(), string_printf(), and string_startswith().

Referenced by IMB_exr_begin_read(), and open_images().

read_layer_samples()

void read_layer_samples ( vector< MergeImage > & images, unordered_map< string, SampleCount > & layer_samples )

static

Definition at line 524 of file merge.cpp.

References array< T, alignment >::data(), i, initialize(), and array< T, alignment >::resize().

Referenced by ImageMerger::run().

save_output()

bool save_output ( const string & filepath, const ImageSpec & spec, const array< float > & pixels, string & error )

static

Definition at line 474 of file merge.cpp.

References array< T, alignment >::data(), error(), out, and unique_name().

Referenced by ImageMerger::run().

split_last_dot()

bool split_last_dot ( string & in, string & suffix )

static

Definition at line 97 of file merge.cpp.

References in, and pos.

Referenced by parse_channel_name().