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Diffstat (limited to 'libavcodec/mpegvideo_dec.c')
-rw-r--r--libavcodec/mpegvideo_dec.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/libavcodec/mpegvideo_dec.c b/libavcodec/mpegvideo_dec.c
index 88facfc39d..1ced9a52ed 100644
--- a/libavcodec/mpegvideo_dec.c
+++ b/libavcodec/mpegvideo_dec.c
@@ -348,14 +348,7 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
return -1;
s->current_picture_ptr = pic;
- // FIXME use only the vars from current_pic
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!s->top_field_first;
- if (s->codec_id == AV_CODEC_ID_MPEG1VIDEO ||
- s->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
- if (s->picture_structure != PICT_FRAME)
- s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST *
- ((s->picture_structure == PICT_TOP_FIELD) == s->first_field);
- }
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_INTERLACED * (!s->progressive_frame &&
!s->progressive_sequence);
s->current_picture_ptr->field_picture = s->picture_structure != PICT_FRAME;
@@ -454,18 +447,6 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
av_assert0(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr &&
s->last_picture_ptr->f->buf[0]));
- if (s->picture_structure != PICT_FRAME) {
- for (int i = 0; i < 4; i++) {
- if (s->picture_structure == PICT_BOTTOM_FIELD) {
- s->current_picture.f->data[i] = FF_PTR_ADD(s->current_picture.f->data[i],
- s->current_picture.f->linesize[i]);
- }
- s->current_picture.f->linesize[i] *= 2;
- s->last_picture.f->linesize[i] *= 2;
- s->next_picture.f->linesize[i] *= 2;
- }
- }
-
/* set dequantizer, we can't do it during init as
* it might change for MPEG-4 and we can't do it in the header
* decode as init is not called for MPEG-4 there yet */