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proresenc: make a variable local to the loop where it is used

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This moves the mbs_per_slice declaration inside the only loop
where it is used.  Fixes a dead assignment.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-07-01 13:38:12 +01:00
parent 4ca6d206d1
commit 1c2c64edac
1 changed files with 1 additions and 2 deletions
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3
libavcodec/proresenc.c
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@ -724,7 +724,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
int sizes[4] = { 0 }; int sizes[4] = { 0 };
int slice_hdr_size = 2 + 2 * (ctx->num_planes - 1); int slice_hdr_size = 2 + 2 * (ctx->num_planes - 1);
int frame_size, picture_size, slice_size; int frame_size, picture_size, slice_size;
int mbs_per_slice = ctx->mbs_per_slice;
int pkt_size, ret; int pkt_size, ret;
*avctx->coded_frame = *pic; *avctx->coded_frame = *pic;
@ -792,7 +791,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
} }
for (y = 0; y < ctx->mb_height; y++) { for (y = 0; y < ctx->mb_height; y++) {
mbs_per_slice = ctx->mbs_per_slice; int mbs_per_slice = ctx->mbs_per_slice;
for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) { for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
q = ctx->force_quant ? ctx->force_quant q = ctx->force_quant ? ctx->force_quant
: ctx->slice_q[mb + y * ctx->slices_width]; : ctx->slice_q[mb + y * ctx->slices_width];