avcodec/mpeg12dec: Remove redundant check

This code only gets executed for the first field. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
8 months ago · 1a5452655a
parent a9709b3c83
commit 1a5452655a
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@ -1301,7 +1301,7 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)

        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->picture_structure == PICT_TOP_FIELD);

            for (int i = 0; i < 4; i++) {
                if (s->picture_structure == PICT_BOTTOM_FIELD) {