X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=ycbcr_input.h;h=ed0c6ee1b786c5535ca9782b9c2b75912689f04d;hp=fd9db273d52ba1a049c0ff98411f507a97ccc723;hb=bd1d7adce0950493b957309891ae20544a02421c;hpb=9dcbd93164611ea111cc29519c18193d4f571ac1

diff --git a/ycbcr_input.h b/ycbcr_input.h
index fd9db27..ed0c6ee 100644
--- a/ycbcr_input.h
+++ b/ycbcr_input.h
@@ -31,6 +31,8 @@ public:
 	           const YCbCrFormat &ycbcr_format,
 	           unsigned width, unsigned height);
 
+	virtual std::string effect_type_id() const { return "YCbCrInput"; }
+
 	// Create the texture itself. We cannot do this in the constructor,
 	// because we don't necessarily know all the settings (sRGB texture,
 	// mipmap generation) at that point.
@@ -43,6 +45,8 @@ public:
 	// Uploads the texture if it has changed since last time.
 	void set_gl_state(GLuint glsl_program_num, const std::string& prefix, unsigned *sampler_num);
 
+	unsigned get_width() const { return width; }
+	unsigned get_height() const { return height; }
 	ColorSpace get_color_space() const { return image_format.color_space; }
 	GammaCurve get_gamma_curve() const { return image_format.gamma_curve; }
 
@@ -62,28 +66,19 @@ public:
 		needs_update = true;
 	}
 
-	const unsigned char *get_pixel_data(unsigned channel) const
-	{
-		assert(channel >= 0 && channel < 3);
-		return pixel_data[channel];
-	}
-
 	void set_pitch(unsigned channel, unsigned pitch) {
-		assert(!finalized);
-		assert(channel >= 0 && channel < 3);
-		this->pitch[channel] = pitch;
-	}
-
-	unsigned get_pitch(unsigned channel) {
 		assert(channel >= 0 && channel < 3);
-		return pitch[channel];
+		if (this->pitch[channel] != pitch) {
+			this->pitch[channel] = pitch;
+			needs_pbo_recreate = true;
+		}
 	}
 
 private:
 	ImageFormat image_format;
 	YCbCrFormat ycbcr_format;
 	GLuint pbos[3], texture_num[3];
-	bool needs_update, finalized;
+	bool needs_update, needs_pbo_recreate, finalized;
 
 	int needs_mipmaps;