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| author | Loren Merritt <lorenm@u.washington.edu> | 2008-02-26 10:21:33 +0000 |
|---|---|---|
| committer | Loren Merritt <lorenm@u.washington.edu> | 2008-02-26 10:21:33 +0000 |
| commit | 042e0adda9fd3ae1322ef51f9edbceffe3ae0941 (patch) | |
| tree | 5694d8a82c7688c74317a26aa6d2563cda70dc02 /libavcodec/png.h | |
| parent | d248905ba582b399bf1244fafcdfedc36569fe51 (diff) | |
| download | ffmpeg-042e0adda9fd3ae1322ef51f9edbceffe3ae0941.tar.gz | |
decode mng color decorrelation
Originally committed as revision 12228 to svn://svn.ffmpeg.org/ffmpeg/trunk
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]; |