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Revert "avfilter/vf_interlace: more accurate pts calculation"

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This reverts commit df8248f66e.

the revert produces a timebase and timestamps that are more close
to what users expect

Hoped-by: koda
This commit is contained in:
Michael Niedermayer 2014-12-02 18:48:03 +01:00
parent 59f1f764d6
commit 46b64e3098
1 changed files with 2 additions and 0 deletions
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libavfilter/vf_interlace.c
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@ -109,6 +109,7 @@ static int config_out_props(AVFilterLink *outlink)
outlink->time_base = inlink->time_base;
outlink->frame_rate = inlink->frame_rate;
// half framerate
outlink->time_base.num *= 2;
outlink->frame_rate.den *= 2;
outlink->flags |= FF_LINK_FLAG_REQUEST_LOOP;
@ -204,6 +205,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
av_frame_copy_props(out, s->cur);
out->interlaced_frame = 1;
out->top_field_first = tff;
out->pts /= 2; // adjust pts to new framerate
/* copy upper/lower field from cur */
copy_picture_field(s, s->cur, out, inlink, tff ? FIELD_UPPER : FIELD_LOWER, s->lowpass);