X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=test_util.h;h=4b7c05b2d0cfd68906c8ccefb23870b31fc70c32;hp=ed0275e15942b23209736be54c113d3afa04c0bd;hb=25162b5457057af3ebcc1649571eeeb923e90098;hpb=5718299276a6966eddc2f3fb5948a6dd1bbdef90

diff --git a/test_util.h b/test_util.h
index ed0275e..4b7c05b 100644
--- a/test_util.h
+++ b/test_util.h
@@ -1,19 +1,62 @@
-#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(float *out_data, float *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+	void run(float *out_data, float *out_data2, float *out_data3, 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);
+	void run(unsigned char *out_data, unsigned char *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+	void run(unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+	void run_10_10_10_2(uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+	void add_output(const ImageFormat &format, OutputAlphaFormat alpha_format);
+	void add_ycbcr_output(const ImageFormat &format, OutputAlphaFormat alpha_format, const YCbCrFormat &ycbcr_format, YCbCrOutputSplitting output_splitting = YCBCR_OUTPUT_INTERLEAVED);
 
 private:
+	void finalize_chain(Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format);
+
+	template<class T>
+	void internal_run(T *out_data, T *out_data2, T *out_data3, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format = OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+
 	EffectChain chain;
 	unsigned width, height;
+	GLenum framebuffer_format;
+	bool output_added;
+	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 expect_equal(const int *ref, const int *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);
+
+// Convert an sRGB encoded value (0.0 to 1.0, inclusive) to linear light.
+// Undefined for values outside 0.0..1.0.
+double srgb_to_linear(double x);
+
+// Convert a value in linear light (0.0 to 1.0, inclusive) to sRGB.
+// Undefined for values outside 0.0..1.0.
+double linear_to_srgb(double x);
+
+}  // namespace movit
 
-#endif  // !defined(_TEST_UTIL_H)
+#endif  // !defined(_MOVIT_TEST_UTIL_H)