Support 10-bit x264 output.

[nageru] / theme.cpp

diff --git a/theme.cpp b/theme.cpp
index 7bb187714e6f2ef0041a777ce864a4402525b78b..e5002bca3b0a0499ed73ea654b5f57cf18505dba 100644 (file)
--- a/theme.cpp
+++ b/theme.cpp
@@ -274,11 +274,13 @@ int EffectChain_finalize(lua_State* L)
                }
 
                output_ycbcr_format.full_range = false;
-               output_ycbcr_format.num_levels = 256;
+               output_ycbcr_format.num_levels = 1 << global_flags.x264_bit_depth;
 
-               chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_SPLIT_Y_AND_CBCR);
-               chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_INTERLEAVED);  // Add a copy where we'll only be using the Y component.
-               chain->set_dither_bits(8);
+               GLenum type = global_flags.x264_bit_depth > 8 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_BYTE;
+
+               chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_SPLIT_Y_AND_CBCR, type);
+               chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_INTERLEAVED, type);  // Add a copy where we'll only be using the Y component.
+               chain->set_dither_bits(global_flags.x264_bit_depth > 8 ? 16 : 8);
                chain->set_output_origin(OUTPUT_ORIGIN_TOP_LEFT);
        } else {
                chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);