Make ff_png_pass_xmin and ff_png_pass_xshift static to png.c.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago · f2e246f576
parent 676f1f533e
commit f2e246f576
2 changed files with 2 additions and 8 deletions
--- a/libavcodec/png.c
+++ b/libavcodec/png.c
@ -31,12 +31,12 @@ const uint8_t ff_png_pass_ymask[NB_PASSES] = {
 };

 /* minimum x value */
-const uint8_t ff_png_pass_xmin[NB_PASSES] = {
+static const uint8_t ff_png_pass_xmin[NB_PASSES] = {
    0, 4, 0, 2, 0, 1, 0
 };

 /* x shift to get row width */
-const uint8_t ff_png_pass_xshift[NB_PASSES] = {
+static const uint8_t ff_png_pass_xshift[NB_PASSES] = {
    3, 3, 2, 2, 1, 1, 0
 };

--- a/libavcodec/png.h
+++ b/libavcodec/png.h
@ -55,12 +55,6 @@ 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];

-/* minimum x value */
-extern const uint8_t ff_png_pass_xmin[NB_PASSES];
-
-/* x shift to get row width */
-extern const uint8_t ff_png_pass_xshift[NB_PASSES];
-
 /* Mask to determine which pixels are valid in a pass */
 extern const uint8_t ff_png_pass_mask[NB_PASSES];