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https://github.com/mpv-player/mpv.git
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d8002f1dde
For whatever purpose. If anything, this makes the zimg wrapper cleaner. The added tests are not particular exhaustive, but nice to have. This also makes the scale_zimg.c test pretty useless, because it only tests repacking (going through the zimg wrapper). In theory, the repack_tests things could also be used on scalers, but I guess it doesn't matter. Some things are added over the previous zimg wrapper code. For example, some fringe formats can now be expanded to 8 bit per component for convenience.
88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
#pragma once
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#include <float.h>
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#include <inttypes.h>
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#include <math.h>
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#include "common/common.h"
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struct MPContext;
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bool run_tests(struct MPContext *mpctx);
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struct test_ctx {
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struct mpv_global *global;
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struct mp_log *log;
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// Path for ref files, without trailing "/".
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const char *ref_path;
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// Path for result files, without trailing "/".
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const char *out_path;
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};
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struct unittest {
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// This is used to select the test on command line with --unittest=<name>.
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const char *name;
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// Cannot run without additional arguments supplied.
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bool is_complex;
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// Entrypoints. There are various for various purposes. Only 1 of them must
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// be set.
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// Entrypoint for tests which have a simple dependency on the mpv core. The
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// core is sufficiently initialized at this point.
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void (*run)(struct test_ctx *ctx);
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};
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extern const struct unittest test_chmap;
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extern const struct unittest test_gl_video;
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extern const struct unittest test_img_format;
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extern const struct unittest test_json;
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extern const struct unittest test_linked_list;
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extern const struct unittest test_repack_sws;
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extern const struct unittest test_repack_zimg;
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extern const struct unittest test_repack;
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extern const struct unittest test_paths;
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#define assert_true(x) assert(x)
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#define assert_false(x) assert(!(x))
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#define assert_int_equal(a, b) \
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assert_int_equal_impl(__FILE__, __LINE__, (a), (b))
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#define assert_string_equal(a, b) \
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assert_string_equal_impl(__FILE__, __LINE__, (a), (b))
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#define assert_float_equal(a, b, tolerance) \
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assert_float_equal_impl(__FILE__, __LINE__, (a), (b), (tolerance))
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// Assert that memcmp(a,b,s)==0, or hexdump output on failure.
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#define assert_memcmp(a, b, s) \
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assert_memcmp_impl(__FILE__, __LINE__, (a), (b), (s))
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// Require that the files "ref" and "new" are the same. The paths can be
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// relative to ref_path and out_path respectively. If they're not the same,
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// the output of "diff" is shown, the err message (if not NULL), and the test
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// fails.
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#define assert_text_files_equal(ctx, ref, new, err) \
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assert_text_files_equal_impl(__FILE__, __LINE__, (ctx), (ref), (new), (err))
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void assert_int_equal_impl(const char *file, int line, int64_t a, int64_t b);
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void assert_string_equal_impl(const char *file, int line,
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const char *a, const char *b);
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void assert_float_equal_impl(const char *file, int line,
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double a, double b, double tolerance);
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void assert_text_files_equal_impl(const char *file, int line,
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struct test_ctx *ctx, const char *ref,
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const char *new, const char *err);
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void assert_memcmp_impl(const char *file, int line,
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const void *a, const void *b, size_t size);
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// Open a new file in the out_path. Always succeeds.
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FILE *test_open_out(struct test_ctx *ctx, const char *name);
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// Sorted list of valid imgfmts. Call init_imgfmts_list() before use.
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extern int imgfmts[];
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extern int num_imgfmts;
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void init_imgfmts_list(void);
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