From fd8a8373aa52e94de14f0583c482c8faa95dd677 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 19 Jan 2012 20:49:59 +0100 Subject: [PATCH] pngdec: Fix masks for interlaced decoding Signed-off-by: Michael Niedermayer --- libavcodec/png.c | 2 +- libavcodec/pngdec.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/png.c b/libavcodec/png.c index 9b52496685..ecca31e960 100644 --- a/libavcodec/png.c +++ b/libavcodec/png.c @@ -41,7 +41,7 @@ static const uint8_t ff_png_pass_xshift[NB_PASSES] = { /* Mask to determine which pixels are valid in a pass */ const uint8_t ff_png_pass_mask[NB_PASSES] = { - 0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff + 0x01, 0x01, 0x11, 0x11, 0x55, 0x55, 0xff, }; void *ff_png_zalloc(void *opaque, unsigned int items, unsigned int size) diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 2b9f5adaeb..ec604546b1 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -34,7 +34,7 @@ /* 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, 0xcc, 0x33, 0xff, 0x55, + 0xff, 0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, }; /* Mask to determine which pixels to overwrite while displaying */