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avcodec/error_resilience, mpeg12dec: Remove always-true checks

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Having a decode_slice callback is mandatory for HWAccels;
the only exception to this (and the reason why these checks
were added) was XvMC, but it is no more since commit
be95df12bb.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2023-08-01 17:21:23 +02:00
parent 1062a6d6c4
commit 802d2d1f02
2 changed files with 3 additions and 3 deletions
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4
libavcodec/error_resilience.c
View File

@ -804,7 +804,7 @@ void ff_er_frame_start(ERContext *s)
static int er_supported(ERContext *s)
{
if(s->avctx->hwaccel && s->avctx->hwaccel->decode_slice ||
if (s->avctx->hwaccel ||
!s->cur_pic.f ||
s->cur_pic.field_picture
)
@ -828,7 +828,7 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
const int end_xy = s->mb_index2xy[end_i];
int mask = -1;
if (s->avctx->hwaccel && s->avctx->hwaccel->decode_slice)
if (s->avctx->hwaccel)
return;
if (start_i > end_i || start_xy > end_xy) {

2
libavcodec/mpeg12dec.c
View File

@ -1750,7 +1750,7 @@ static int mpeg_decode_slice(MpegEncContext *s, int mb_y,
return AVERROR_INVALIDDATA;
}
if (avctx->hwaccel && avctx->hwaccel->decode_slice) {
if (avctx->hwaccel) {
const uint8_t *buf_end, *buf_start = *buf - 4; /* include start_code */
int start_code = -1;
buf_end = avpriv_find_start_code(buf_start + 2, *buf + buf_size, &start_code);