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ffmpeg.wasm-core
Commit 647adc42 authored by Michael Niedermayer's avatar Michael Niedermayer
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h264: factor "if(h->sei_recovery_frame_cnt >= 0)" out 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent f578e5d9
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Showing with 10 additions and 9 deletions
libavcodec/h264.c
View file @ 647adc42
......@@ -4845,17 +4845,18 @@ again:
if ((err = decode_slice_header(hx, h)))
break;
if (h->sei_recovery_frame_cnt >= 0 && (h->frame_num != h->sei_recovery_frame_cnt || hx->slice_type_nos != AV_PICTURE_TYPE_I))
h->valid_recovery_point = 1;
if (h->sei_recovery_frame_cnt >= 0) {
if (h->frame_num != h->sei_recovery_frame_cnt || hx->slice_type_nos != AV_PICTURE_TYPE_I)
h->valid_recovery_point = 1;
if ( h->sei_recovery_frame_cnt >= 0
&& ( h->recovery_frame<0
|| ((h->recovery_frame - h->frame_num) & ((1 << h->sps.log2_max_frame_num)-1)) > h->sei_recovery_frame_cnt)) {
h->recovery_frame = (h->frame_num + h->sei_recovery_frame_cnt) &
((1 << h->sps.log2_max_frame_num) - 1);
if ( h->recovery_frame < 0
|| ((h->recovery_frame - h->frame_num) & ((1 << h->sps.log2_max_frame_num)-1)) > h->sei_recovery_frame_cnt) {
h->recovery_frame = (h->frame_num + h->sei_recovery_frame_cnt) &
((1 << h->sps.log2_max_frame_num) - 1);
if (!h->valid_recovery_point)
h->recovery_frame = h->frame_num;
if (!h->valid_recovery_point)
h->recovery_frame = h->frame_num;
}
}
h->cur_pic_ptr->f.key_frame |=
......
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