* @brief Data type for 4-wide ints. */

* @brief Data type for 4-wide floats. */

* @brief Data type for N-wide ints. */

* @brief Data type for N-wide floats. */

* @brief Data type for 8-wide ints. */

* @brief Data type for 8-wide ints. */

* @brief Data type for 8-wide floats. */

* @brief Data type for 4-wide ints. */

* @brief Data type for 4-wide floats. */

* @brief Data type for 8-wide floats. */

* @brief Data type for 4-wide ints. */

* @brief Data type for 4-wide floats. */

* @brief Data type for N-wide control plane masks. */

* @brief Data type for 4-wide control plane masks. */

* @brief Data type for 4-wide control plane masks. */

* @brief Data type for 4-wide control plane masks. */

* @brief Data type for 8-wide control plane masks. */

* @brief Data type for 8-wide control plane masks. */

Exception thrown for bad test image specification.

A single result record, holding results for a single image and block size. Attributes: block_size: The block size. name: The

A set of results for a TestSet, across one or more block sizes. Attributes: test_set_name: The name of the test set that generated t

A summary of a set of results. Attributes: not_runs: The number of tests that did not run. passes: The number of tests that

Objects of this type contain metadata for a single test image on disk. Attributes: file_path: The path of the file on disk.

A suite of related images used for testing, comprised of a list of TestImage instances. TestImages are discovered by reading images from a

Exception thrown for bad test set specification.

Command line interface negative tests. These tests are designed to test that bad inputs to the cmd line are handled cleanly and that err

Command line interface positive tests.

Command line interface base class. Attributes: binary: The path of the executable to test.

This class wraps the latest astcenc interface, supported from the 2.0 release or later, which broke argument compatibility with the earlier

This class wraps a released 2.x series binary.

A wrapper around the astcenc binary, abstracting the command line so that the rest of the test suite does not need to worry about changes to

Wrapper around an image on the file system.

Represents a read-only file mapped to an address space in memory. If no memory-mapping API is available, falls back to allocating a buffer with a copy

* @brief A simple counter-based manager for parallel task execution. * * The task processing execution consists of: * * * A single-threaded in

Some basic Python static analysis and style checks.

Reader class that wraps StreamReader and accumulates errors

An enumeration of test result status. Attributes: NOT_RUN: The test has not been run. PASS: The test passed. WARN: T

* @brief Class representing the trace log file being written. */

See astcenc_diagnostic_trace header for details. */

* @brief Class representing a single node in the trace hierarchy. */

* @brief The payload stored in a compressed ASTC image. */

============================================================================ ASTC compressed file loading ===========================================

* @brief A block encoding metadata query result. * * If the block is an error block or a constant color block or an error block all fields other tha

* @brief The config structure. * * This structure will initially be populated by a call to astcenc_config_init, but power users may * modify it bef

* @brief The astcenc compression context. */

* @brief An opaque structure; see astcenc_internal.h for definition. */

* @brief A custom deleter so we can use RAII to manage codec contexts. */

* @brief The astcenc compression context. */

* @brief A codec API error code. */

* @brief An uncompressed 2D or 3D image. * * 3D image are passed in as an array of 2D slices. Each slice has identical * size and color format. */

* @brief A custom deleter so we can use RAII to manage astcenc_image structs. */

* @brief Image preprocessing tasks prior to encoding. */

* @brief Record of the quality tuning parameter values. * * See the @c astcenc_config structure for detailed parameter documentation. * * Note tha

* @brief A codec color profile. */

* @brief A texel component swizzle. */

* @brief A codec component swizzle selector. */

* @brief A texel component data format. */

* @brief Parameter structure for @c compute_averages_proc(). */

* @brief Metadata for single block mode for a specific block size. */

* @brief Data tables for a single block size. * * The decimation tables store the information to apply weight grid dimension reductions. We only *

* @brief The number of bits, trits, and quints needed for a quant level. */

* @brief Config options that have been read from command line. */

* @brief Compression workload definition for worker threads. */

Loader for DDS files. Note that after the header, data are densely packed with no padding; in the case of multiple surfaces, they appear one after

* @brief The weight grid information for a single decimation pattern. * * ASTC can store one weight per texel, but is also capable of storing lower

* @brief Metadata for single decimation mode for a specific block size. */

* @brief Decompression workload definition for worker threads. */

* @brief Utility storing estimated errors from choosing particular endpoint encodings. */

* @brief The ASTC endpoint formats. * * Note, the values here are used directly in the encoding in the format so do not rearrange. */