From 4386ed692200a230e129c7df1d259f4390464935 Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Mon, 22 Dec 2008 06:39:31 +0000 Subject: Calculate line size variable correctly for lower bitdepths and use it for raw data copying Originally committed as revision 16265 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/tiff.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libavcodec/tiff.c') diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 7e789b4759..6b2c2ada5d 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -74,7 +74,7 @@ static int tget(const uint8_t **p, int type, int le){ static int tiff_unpack_strip(TiffContext *s, uint8_t* dst, int stride, const uint8_t *src, int size, int lines){ int c, line, pixels, code; const uint8_t *ssrc = src; - int width = s->width * (s->bpp / 8); + int width = s->width * s->bpp >> 3; #ifdef CONFIG_ZLIB uint8_t *zbuf; unsigned long outlen; @@ -109,8 +109,8 @@ static int tiff_unpack_strip(TiffContext *s, uint8_t* dst, int stride, const uin } switch(s->compr){ case TIFF_RAW: - memcpy(dst, src, s->width * (s->bpp / 8)); - src += s->width * (s->bpp / 8); + memcpy(dst, src, width); + src += width; break; case TIFF_PACKBITS: for(pixels = 0; pixels < width;){ -- cgit v1.2.3