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add const qualifier to some pointers for input data

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Originally committed as revision 16195 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2008-12-17 20:17:07 +00:00
parent bb39171beb
commit 17b17c53f4
1 changed files with 3 additions and 3 deletions
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6
libavcodec/rv34.c
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@ -1220,7 +1220,7 @@ static inline int slice_compare(SliceInfo *si1, SliceInfo *si2)
si1->pts != si2->pts;
}
static int rv34_decode_slice(RV34DecContext *r, int end, uint8_t* buf, int buf_size)
static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int buf_size)
{
MpegEncContext *s = &r->s;
GetBitContext *gb = &s->gb;
@ -1352,7 +1352,7 @@ av_cold int ff_rv34_decode_init(AVCodecContext *avctx)
return 0;
}
static int get_slice_offset(AVCodecContext *avctx, uint8_t *buf, int n)
static int get_slice_offset(AVCodecContext *avctx, const uint8_t *buf, int n)
{
if(avctx->slice_count) return avctx->slice_offset[n];
else return AV_RL32(buf + n*8 - 4) == 1 ? AV_RL32(buf + n*8) : AV_RB32(buf + n*8);
@ -1368,7 +1368,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx,
SliceInfo si;
int i;
int slice_count;
uint8_t *slices_hdr = NULL;
const uint8_t *slices_hdr = NULL;
int last = 0;
/* no supplementary picture */