X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=ycbcr_input.h;h=7db5375c187cc4c035aab31cdc0065f4551aefcd;hp=30492770ac436af8d2ff209e085b921fc549947b;hb=d2050acb601e0d16bb33b1c1e7cf443dce2d3c93;hpb=bff07c51f937a4fdf005d31ef7e064467db67511 diff --git a/ycbcr_input.h b/ycbcr_input.h index 3049277..7db5375 100644 --- a/ycbcr_input.h +++ b/ycbcr_input.h @@ -13,30 +13,12 @@ #include "effect_chain.h" #include "image_format.h" #include "input.h" +#include "ycbcr.h" namespace movit { class ResourcePool; -struct YCbCrFormat { - // Which formula for Y' to use. - YCbCrLumaCoefficients luma_coefficients; - - // If true, assume Y'CbCr coefficients are full-range, ie. go from 0 to 255 - // instead of the limited 220/225 steps in classic MPEG. For instance, - // JPEG uses the Rec. 601 luma coefficients, but full range. - bool full_range; - - // Sampling factors for chroma components. For no subsampling (4:4:4), - // set both to 1. - unsigned chroma_subsampling_x, chroma_subsampling_y; - - // Positioning of the chroma samples. MPEG-1 and JPEG is (0.5, 0.5); - // MPEG-2 and newer typically are (0.0, 0.5). - float cb_x_position, cb_y_position; - float cr_x_position, cr_y_position; -}; - class YCbCrInput : public Input { public: YCbCrInput(const ImageFormat &image_format, @@ -91,10 +73,13 @@ public: resource_pool = chain->get_resource_pool(); } + bool set_int(const std::string& key, int value); + private: ImageFormat image_format; YCbCrFormat ycbcr_format; GLuint pbos[3], texture_num[3]; + GLint uniform_tex_y, uniform_tex_cb, uniform_tex_cr; unsigned width, height, widths[3], heights[3]; const unsigned char *pixel_data[3];