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avcodec/rv10: Perform RV20 check only for RV20

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-05-25 16:23:42 +02:00
parent f5fc31acec
commit ea4b9a121d
1 changed files with 7 additions and 7 deletions
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14
libavcodec/rv10.c
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@@ -284,6 +284,13 @@ static int rv20_decode_picture_header(RVDecContext *rv, int whole_size)
skip_bits(&s->gb, 5);
s->h263_aic = s->pict_type == AV_PICTURE_TYPE_I;
if (s->h263_aic) {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_aic_dc_scale_table;
} else {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_mpeg1_dc_scale_table;
}
if (!s->avctx->lowres)
s->loop_filter = 1;
@@ -470,13 +477,6 @@ static int rv10_decode_packet(AVCodecContext *avctx, const uint8_t *buf,
}
start_mb_x = s->mb_x;
s->resync_mb_y = s->mb_y;
if (s->h263_aic) {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_aic_dc_scale_table;
} else {
s->y_dc_scale_table =
s->c_dc_scale_table = ff_mpeg1_dc_scale_table;
}
ff_set_qscale(s, s->qscale);