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Code Issues Releases Activity

avcodec/ituh263enc: Don't use array unnecessarily

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-06-13 23:38:56 +02:00
parent d95041dffe
commit a2272aff76
1 changed files with 3 additions and 3 deletions
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6
libavcodec/ituh263enc.c
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@ -615,7 +615,6 @@ static void h263_encode_mb(MPVEncContext *const s,
int cbpc, cbpy, i, cbp, pred_x, pred_y; int cbpc, cbpy, i, cbp, pred_x, pred_y;
int16_t pred_dc; int16_t pred_dc;
int16_t rec_intradc[6]; int16_t rec_intradc[6];
int16_t *dc_ptr[6];
const int interleaved_stats = s->c.avctx->flags & AV_CODEC_FLAG_PASS1; const int interleaved_stats = s->c.avctx->flags & AV_CODEC_FLAG_PASS1;
if (!s->c.mb_intra) { if (!s->c.mb_intra) {
@ -709,9 +708,10 @@ static void h263_encode_mb(MPVEncContext *const s,
/* Predict DC */ /* Predict DC */
for(i=0; i<6; i++) { for(i=0; i<6; i++) {
int16_t level = block[i][0]; int16_t level = block[i][0];
int16_t *dc_ptr;
int scale = i < 4 ? s->c.y_dc_scale : s->c.c_dc_scale; int scale = i < 4 ? s->c.y_dc_scale : s->c.c_dc_scale;
pred_dc = h263_pred_dc(s, i, &dc_ptr[i]); pred_dc = h263_pred_dc(s, i, &dc_ptr);
level -= pred_dc; level -= pred_dc;
/* Quant */ /* Quant */
if (level >= 0) if (level >= 0)
@ -740,7 +740,7 @@ static void h263_encode_mb(MPVEncContext *const s,
rec_intradc[i] = 2047; rec_intradc[i] = 2047;
/* Update AC/DC tables */ /* Update AC/DC tables */
*dc_ptr[i] = rec_intradc[i]; *dc_ptr = rec_intradc[i];
/* AIC can change CBP */ /* AIC can change CBP */
if (s->c.block_last_index[i] > 0 || if (s->c.block_last_index[i] > 0 ||
(s->c.block_last_index[i] == 0 && level !=0)) (s->c.block_last_index[i] == 0 && level !=0))