[FFmpeg-devel] [PATCH 2/3] pngdec: Fix masks for interlaced decoding
Michael Niedermayer
michaelni at gmx.at
Thu Jan 19 20:55:43 CET 2012
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
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 9b52496..ecca31e 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 e28a27a..1913f51 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 */
--
1.7.5.4
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