Add support for DeckLink HDMI/SDI output.

[nageru] / theme.cpp

diff --git a/theme.cpp b/theme.cpp
index 3f52c838fe53ecfcac11238cb0ffeff8a3cc44b6..bcdd6f37bad5d69cd6462f6d0732064c21896a9d 100644 (file)
--- a/theme.cpp
+++ b/theme.cpp
@@ -261,17 +261,15 @@ int EffectChain_finalize(lua_State* L)
 
        if (is_main_chain) {
                YCbCrFormat output_ycbcr_format;
-               // We actually output 4:2:0 in the end, but chroma subsampling
-               // happens in a pass not run by Movit (see Mixer::subsample_chroma()).
+               // We actually output 4:2:0 and/or 4:2:2 in the end, but chroma subsampling
+               // happens in a pass not run by Movit (see ChromaSubsampler::subsample_chroma()).
                output_ycbcr_format.chroma_subsampling_x = 1;
                output_ycbcr_format.chroma_subsampling_y = 1;
-
-               // Rec. 709 would be the sane thing to do, but it seems many players
-               // (e.g. MPlayer and VLC) just default to BT.601 coefficients no matter
-               // what (see discussions in e.g. https://trac.ffmpeg.org/ticket/4978).
-               // We _do_ set the right flags, though, so that a player that works
-               // properly doesn't have to guess.
-               output_ycbcr_format.luma_coefficients = YCBCR_REC_601;
+               if (global_flags.ycbcr_rec709_coefficients) {
+                       output_ycbcr_format.luma_coefficients = YCBCR_REC_709;
+               } else {
+                       output_ycbcr_format.luma_coefficients = YCBCR_REC_601;
+               }
                output_ycbcr_format.full_range = false;
                output_ycbcr_format.num_levels = 256;
 
@@ -631,9 +629,9 @@ LiveInputWrapper::LiveInputWrapper(Theme *theme, EffectChain *chain, bool overri
        }
        for (unsigned i = 0; i < num_inputs; ++i) {
                if (override_bounce) {
-                       inputs.push_back(new NonBouncingYCbCrInput(inout_format, input_ycbcr_format, WIDTH, HEIGHT, YCBCR_INPUT_SPLIT_Y_AND_CBCR));
+                       inputs.push_back(new NonBouncingYCbCrInput(inout_format, input_ycbcr_format, global_flags.width, global_flags.height, YCBCR_INPUT_SPLIT_Y_AND_CBCR));
                } else {
-                       inputs.push_back(new YCbCrInput(inout_format, input_ycbcr_format, WIDTH, HEIGHT, YCBCR_INPUT_SPLIT_Y_AND_CBCR));
+                       inputs.push_back(new YCbCrInput(inout_format, input_ycbcr_format, global_flags.width, global_flags.height, YCBCR_INPUT_SPLIT_Y_AND_CBCR));
                }
                chain->add_input(inputs.back());
        }