diff options
Diffstat (limited to 'libavcodec/png.h')
-rw-r--r-- | libavcodec/png.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/png.h b/libavcodec/png.h index 3043471194..6e16f62e0f 100644 --- a/libavcodec/png.h +++ b/libavcodec/png.h @@ -34,6 +34,7 @@ #define PNG_COLOR_TYPE_RGB_ALPHA (PNG_COLOR_MASK_COLOR | PNG_COLOR_MASK_ALPHA) #define PNG_COLOR_TYPE_GRAY_ALPHA (PNG_COLOR_MASK_ALPHA) +#define PNG_FILTER_TYPE_LOCO 64 #define PNG_FILTER_VALUE_NONE 0 #define PNG_FILTER_VALUE_SUB 1 #define PNG_FILTER_VALUE_UP 2 @@ -49,6 +50,7 @@ #define NB_PASSES 7 extern const uint8_t ff_pngsig[8]; +extern const uint8_t ff_mngsig[8]; /* Mask to determine which y pixels are valid in a pass */ extern const uint8_t ff_png_pass_ymask[NB_PASSES]; |