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Originally committed as revision 11760 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-02-01 15:11:24 +00:00
parent 2cc7c6555a
commit 10313fe08e
1 changed files with 4 additions and 4 deletions
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8
libavcodec/8bps.c
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@ -57,14 +57,14 @@ typedef struct EightBpsContext {
* Decode a frame
*
*/
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size)
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size)
{
EightBpsContext * const c = avctx->priv_data;
unsigned char *encoded = (unsigned char *)buf;
const unsigned char *encoded = buf;
unsigned char *pixptr, *pixptr_end;
unsigned int height = avctx->height; // Real image height
unsigned int dlen, p, row;
unsigned char *lp, *dp;
const unsigned char *lp, *dp;
unsigned char count;
unsigned int px_inc;
unsigned int planes = c->planes;
@ -97,7 +97,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8
for(row = 0; row < height; row++) {
pixptr = c->pic.data[0] + row * c->pic.linesize[0] + planemap[p];
pixptr_end = pixptr + c->pic.linesize[0];
dlen = be2me_16(*(unsigned short *)(lp+row*2));
dlen = be2me_16(*(const unsigned short *)(lp+row*2));
/* Decode a row of this plane */
while(dlen > 0) {
if(dp + 1 >= buf+buf_size) return -1;