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avcodec/dnxhddec: use init_get_bits8()

This commit is contained in:
Paul B Mahol 2018-12-03 19:44:49 +01:00
parent be17a82f3c
commit 5487560acf
1 changed files with 6 additions and 2 deletions
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8
libavcodec/dnxhddec.c
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@ -589,12 +589,16 @@ static int dnxhd_decode_row(AVCodecContext *avctx, void *data,
const DNXHDContext *ctx = avctx->priv_data;
uint32_t offset = ctx->mb_scan_index[rownb];
RowContext *row = ctx->rows + threadnb;
int x;
int x, ret;
row->last_dc[0] =
row->last_dc[1] =
row->last_dc[2] = 1 << (ctx->bit_depth + 2); // for levels +2^(bitdepth-1)
init_get_bits(&row->gb, ctx->buf + offset, (ctx->buf_size - offset) << 3);
ret = init_get_bits8(&row->gb, ctx->buf + offset, ctx->buf_size - offset);
if (ret < 0) {
row->errors++;
return ret;
}
for (x = 0; x < ctx->mb_width; x++) {
//START_TIMER;
int ret = dnxhd_decode_macroblock(ctx, row, data, x, rownb);