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avcodec/photocd: Remove set-but-unused variables

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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-09-04 21:46:09 +02:00
parent c1a5d06b82
commit 38ee8f80ea
1 changed files with 2 additions and 4 deletions
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6
libavcodec/photocd.c
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@ -227,9 +227,9 @@ static av_noinline int decode_huff(AVCodecContext *avctx, AVFrame *frame,
PhotoCDContext *s = avctx->priv_data; PhotoCDContext *s = avctx->priv_data;
GetBitContext g; GetBitContext g;
GetByteContext *gb = &s->gb; GetByteContext *gb = &s->gb;
int ret, y = 0, type, height, y2; int ret, y = 0, type, height;
int start = s->streampos; int start = s->streampos;
unsigned shiftreg, bit; unsigned shiftreg;
const int scaling = target_res - curr_res; const int scaling = target_res - curr_res;
const uint8_t type2idx[] = { 0, 0xff, 1, 2 }; const uint8_t type2idx[] = { 0, 0xff, 1, 2 };
@ -239,13 +239,11 @@ static av_noinline int decode_huff(AVCodecContext *avctx, AVFrame *frame,
return ret; return ret;
height = img_info[curr_res].height; height = img_info[curr_res].height;
y2 = avctx->height >> scaling;
while (y < height) { while (y < height) {
uint8_t *data; uint8_t *data;
int x2, idx; int x2, idx;
bit = 0;
for (; get_bits_left(&g) > 0;) { for (; get_bits_left(&g) > 0;) {
if ((show_bits(&g, 24) & 0xfff000) == 0xfff000) if ((show_bits(&g, 24) & 0xfff000) == 0xfff000)
break; break;