-#ifndef _TEST_UTIL_H
-#define _TEST_UTIL_H 1
+#ifndef _MOVIT_TEST_UTIL_H
+#define _MOVIT_TEST_UTIL_H 1
+#include <epoxy/gl.h>
#include "effect_chain.h"
+#include "image_format.h"
+
+namespace movit {
+
+class Input;
class EffectChainTester {
public:
- EffectChainTester(const float *data, unsigned width, unsigned height, ColorSpace color_space, GammaCurve gamma_curve);
+ EffectChainTester(const float *data, unsigned width, unsigned height,
+ MovitPixelFormat pixel_format = FORMAT_GRAYSCALE,
+ Colorspace color_space = COLORSPACE_sRGB,
+ GammaCurve gamma_curve = GAMMA_LINEAR,
+ GLenum framebuffer_format = GL_RGBA16F_ARB);
+ ~EffectChainTester();
+
EffectChain *get_chain() { return &chain; }
- void run(float *out_data, ColorSpace color_space, GammaCurve gamma_curve);
+ Input *add_input(const float *data, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve, int input_width = -1, int input_height = -1);
+ Input *add_input(const unsigned char *data, MovitPixelFormat pixel_format, Colorspace color_space, GammaCurve gamma_curve, int input_width = -1, int input_height = -1);
+ void run(float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+ void run(unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
private:
+ void finalize_chain(Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format);
+
EffectChain chain;
+ GLuint fbo, texnum;
unsigned width, height;
+ bool finalized;
};
-void expect_equal(const float *ref, const float *result, unsigned width, unsigned height);
+void expect_equal(const float *ref, const float *result, unsigned width, unsigned height, float largest_difference_limit = 1.5 / 255.0, float rms_limit = 0.2 / 255.0);
+void expect_equal(const unsigned char *ref, const unsigned char *result, unsigned width, unsigned height, unsigned largest_difference_limit = 1, float rms_limit = 0.2);
+void test_accuracy(const float *expected, const float *result, unsigned num_values, double absolute_error_limit, double relative_error_limit, double local_relative_error_limit, double rms_limit);
+
+} // namespace movit
-#endif // !defined(_TEST_UTIL_H)
+#endif // !defined(_MOVIT_TEST_UTIL_H)