diff options
Diffstat (limited to 'libvo/gl_common.h')
| -rw-r--r-- | libvo/gl_common.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libvo/gl_common.h b/libvo/gl_common.h index fa0cffaf74..fca91d6f7d 100644 --- a/libvo/gl_common.h +++ b/libvo/gl_common.h @@ -353,6 +353,20 @@ int loadGPUProgram(GLenum target, char *prog); #define SET_YUV_CONVERSION(c) ((c) & YUV_CONVERSION_MASK) #define SET_YUV_LUM_SCALER(s) (((s) & YUV_SCALER_MASK) << YUV_LUM_SCALER_SHIFT) #define SET_YUV_CHROM_SCALER(s) (((s) & YUV_SCALER_MASK) << YUV_CHROM_SCALER_SHIFT) +//! returns whether the yuv conversion supports large brightness range etc. +static inline int glYUVLargeRange(int conv) +{ + switch (conv) + { + case YUV_CONVERSION_NONE: + case YUV_CONVERSION_COMBINERS: + case YUV_CONVERSION_COMBINERS_ATI: + case YUV_CONVERSION_FRAGMENT_LOOKUP3D: + case YUV_CONVERSION_TEXT_FRAGMENT: + return 0; + } + return 1; +} /** \} */ typedef struct { |