- ImageFormat inout_format;
- inout_format.color_space = COLORSPACE_sRGB;
- inout_format.gamma_curve = GAMMA_sRGB;
-
- check_error();
- chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
- check_error();
- chain->set_dither_bits(8);
- check_error();
- chain->finalize();
- check_error();
+ // Planar Y'CbCr decoding chain.
+ planar_chain.reset(new EffectChain(1280, 720, resource_pool));
+ ycbcr_planar_input = (movit::YCbCrInput *)planar_chain->add_input(new YCbCrInput(inout_format, ycbcr_format, 1280, 720, YCBCR_INPUT_PLANAR));
+ planar_chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+ planar_chain->set_dither_bits(8);
+ planar_chain->finalize();
+
+ // Semiplanar Y'CbCr decoding chain (for images coming from VA-API).
+ semiplanar_chain.reset(new EffectChain(1280, 720, resource_pool));
+ ycbcr_semiplanar_input = (movit::YCbCrInput *)semiplanar_chain->add_input(new YCbCrInput(inout_format, ycbcr_format, 1280, 720, YCBCR_INPUT_SPLIT_Y_AND_CBCR));
+ semiplanar_chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+ semiplanar_chain->set_dither_bits(8);
+ semiplanar_chain->finalize();
+
+ overlay_chain.reset(new EffectChain(overlay_base_width, overlay_base_height, resource_pool));
+ overlay_input = (movit::FlatInput *)overlay_chain->add_input(new FlatInput(inout_format, FORMAT_GRAYSCALE, GL_UNSIGNED_BYTE, overlay_base_width, overlay_base_height));
+
+ overlay_chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+ overlay_chain->finalize();