Make most of E-AC-3 work without breaking regression tests.

[ffmpeg] / libavcodec / png.h

diff --git a/libavcodec/png.h b/libavcodec/png.h
index 3043471194158bcee2ab106c69d3f1567e0ef8f2..6e16f62e0fedfa2f6c89e5d83fcda7f21e3810ac 100644 (file)
--- 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];