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avcodec/nvdec_mpeg12: set field flags

This commit is contained in:
Timo Rothenpieler 2020-01-02 13:15:27 +01:00
parent e47a954631
commit d4996a600c
1 changed files with 4 additions and 0 deletions
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4
libavcodec/nvdec_mpeg12.c
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@ -50,6 +50,10 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer
.FrameHeightInMbs = (cur_frame->height + 15) / 16,
.CurrPicIdx = cf->idx,
.field_pic_flag = s->picture_structure != PICT_FRAME,
.bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD,
.second_field = s->picture_structure != PICT_FRAME && !s->first_field,
.intra_pic_flag = s->pict_type == AV_PICTURE_TYPE_I,
.ref_pic_flag = s->pict_type == AV_PICTURE_TYPE_I ||
s->pict_type == AV_PICTURE_TYPE_P,