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avcodec/h261dec: Don't set write-only macroblock dimensions

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They are generally set in ff_mpv_init_context_frame()
(mostly called by ff_mpv_common_init()); setting them
somewhere else should be avoided.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2023-10-06 23:40:19 +02:00
parent 90d327d607
commit 66908a43e2
1 changed files with 0 additions and 6 deletions
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6
libavcodec/h261dec.c
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@ -527,17 +527,11 @@ static int h261_decode_picture_header(H261DecContext *h)
if (format == 0) { // QCIF
s->width = 176;
s->height = 144;
s->mb_width = 11;
s->mb_height = 9;
} else { // CIF
s->width = 352;
s->height = 288;
s->mb_width = 22;
s->mb_height = 18;
}
s->mb_num = s->mb_width * s->mb_height;
skip_bits1(&s->gb); /* still image mode off */
skip_bits1(&s->gb); /* Reserved */