[FFmpeg-cvslog] avcodec/vc1_block: remove unused off from vc1_decode_p_mb_intfr()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sat May 18 00:39:39 2024 +0200| [992b28f57281e9f9485c7159dd9ad6964858cf38] | committer: Michael Niedermayer

avcodec/vc1_block: remove unused off from vc1_decode_p_mb_intfr()

Fixes: CID1435166 Unused value
Fixes: CID1529221 Unused value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=992b28f57281e9f9485c7159dd9ad6964858cf38
---

 libavcodec/vc1_block.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libavcodec/vc1_block.c b/libavcodec/vc1_block.c
index a6ee4922f9..1e8e294ad8 100644
--- a/libavcodec/vc1_block.c
+++ b/libavcodec/vc1_block.c
@@ -1607,10 +1607,6 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
                 if (CONFIG_GRAY && (i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                     continue;
                 v->vc1dsp.vc1_inv_trans_8x8(v->block[v->cur_blk_idx][block_map[i]]);
-                if (i < 4)
-                    off = (fieldtx) ? ((i & 1) * 8) + ((i & 2) >> 1) * s->linesize : (i & 1) * 8 + 4 * (i & 2) * s->linesize;
-                else
-                    off = 0;
                 block_cbp |= 0xf << (i << 2);
             }