diff options
Diffstat (limited to 'libavfilter/vf_tinterlace.c')
| -rw-r--r-- | libavfilter/vf_tinterlace.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavfilter/vf_tinterlace.c b/libavfilter/vf_tinterlace.c index db82393117..3ebb971646 100644 --- a/libavfilter/vf_tinterlace.c +++ b/libavfilter/vf_tinterlace.c @@ -145,6 +145,12 @@ static int config_out_props(AVFilterLink *outlink) tinterlace->mode); tinterlace->flags &= ~TINTERLACE_FLAG_VLPF; } + if (tinterlace->mode == MODE_INTERLACEX2) { + outlink->time_base.num = inlink->time_base.num; + outlink->time_base.den = inlink->time_base.den * 2; + outlink->frame_rate = av_mul_q(inlink->frame_rate, (AVRational){2,1}); + } + av_log(ctx, AV_LOG_VERBOSE, "mode:%d filter:%s h:%d -> h:%d\n", tinterlace->mode, (tinterlace->flags & TINTERLACE_FLAG_VLPF) ? "on" : "off", inlink->h, outlink->h); @@ -321,6 +327,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref) if (!out) return AVERROR(ENOMEM); out->interlaced_frame = 1; + if (cur->pts != AV_NOPTS_VALUE) + out->pts = cur->pts*2; if ((ret = ff_filter_frame(outlink, out)) < 0) return ret; @@ -333,6 +341,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref) av_frame_copy_props(out, next); out->interlaced_frame = 1; + if (next->pts != AV_NOPTS_VALUE && cur->pts != AV_NOPTS_VALUE) + out->pts = cur->pts + next->pts; + else + out->pts = AV_NOPTS_VALUE; /* write current frame second field lines into the second field of the new frame */ copy_picture_field(out->data, out->linesize, (const uint8_t **)cur->data, cur->linesize, |