From 50a3867bab1762b98339d9ef9cafd05b4b3bcced Mon Sep 17 00:00:00 2001 From: Clément Bœsch Date: Thu, 22 Mar 2012 22:52:55 +0100 Subject: png: make ff_png_pass_mask local to pngdec. --- libavcodec/pngdec.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'libavcodec/pngdec.c') diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 8901874690..dd1f56b06c 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -67,6 +67,11 @@ typedef struct PNGDecContext { z_stream zstream; } PNGDecContext; +/* Mask to determine which pixels are valid in a pass */ +static const uint8_t png_pass_mask[NB_PASSES] = { + 0x01, 0x01, 0x11, 0x11, 0x55, 0x55, 0xff, +}; + /* Mask to determine which y pixels can be written in a pass */ static const uint8_t png_pass_dsp_ymask[NB_PASSES] = { 0xff, 0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, @@ -88,7 +93,7 @@ static void png_put_interlaced_row(uint8_t *dst, int width, uint8_t *d; const uint8_t *s; - mask = ff_png_pass_mask[pass]; + mask = png_pass_mask[pass]; dsp_mask = png_pass_dsp_mask[pass]; switch(bits_per_pixel) { case 1: -- cgit v1.2.3