From 721305e2804b065f567c04d2aa71704355b2c90e Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Sat, 19 Nov 2022 02:15:48 +0100 Subject: [PATCH] avcodec/flashsvenc: Use const where appropriate Signed-off-by: Andreas Rheinhardt --- libavcodec/flashsvenc.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/libavcodec/flashsvenc.c b/libavcodec/flashsvenc.c index d627b12351..bd912fb401 100644 --- a/libavcodec/flashsvenc.c +++ b/libavcodec/flashsvenc.c @@ -70,15 +70,14 @@ typedef struct FlashSVContext { } FlashSVContext; static int copy_region_enc(const uint8_t *sptr, uint8_t *dptr, int dx, int dy, - int h, int w, int stride, uint8_t *pfptr) + int h, int w, int stride, const uint8_t *pfptr) { int i, j; - uint8_t *npfptr; int diff = 0; for (i = dx + h; i > dx; i--) { const uint8_t *nsptr = sptr + i * stride + dy * 3; - npfptr = pfptr + i * stride + dy * 3; + const uint8_t *npfptr = pfptr + i * stride + dy * 3; for (j = 0; j < w * 3; j++) { diff |= npfptr[j] ^ nsptr[j]; dptr[j] = nsptr[j]; @@ -128,7 +127,7 @@ static av_cold int flashsv_encode_init(AVCodecContext *avctx) static int encode_bitstream(FlashSVContext *s, const AVFrame *p, uint8_t *buf, int buf_size, int block_width, int block_height, - uint8_t *previous_frame, int *I_frame) + const uint8_t *previous_frame, int *I_frame) { PutBitContext pb; @@ -204,7 +203,7 @@ static int flashsv_encode_frame(AVCodecContext *avctx, AVPacket *pkt, { FlashSVContext * const s = avctx->priv_data; const AVFrame * const p = pict; - uint8_t *pfptr; + const uint8_t *pfptr; int res; int I_frame = 0; int opt_w = 4, opt_h = 4;