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| author | Gyan Doshi <ffmpeg@gyani.pro> | 2019-12-08 15:43:42 +0530 |
|---|---|---|
| committer | Gyan Doshi <ffmpeg@gyani.pro> | 2020-01-15 11:26:32 +0530 |
| commit | c21462d42e92cb62195e65d87ca732b4d6866eee (patch) | |
| tree | 81e8d5f926e9a3aedd16c39241c0fdb4d244ec26 /libavfilter/vf_scale.c | |
| parent | b55c6b8c40e09a1a8076bbc8b4a804801bec530c (diff) | |
| download | ffmpeg-c21462d42e92cb62195e65d87ca732b4d6866eee.tar.gz | |
avfilter/scale: store frame change eval
Better readability and allows reuse
Diffstat (limited to 'libavfilter/vf_scale.c')
| -rw-r--r-- | libavfilter/vf_scale.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index 81b22075c3..6bda76bc99 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -398,15 +398,19 @@ static int scale_frame(AVFilterLink *link, AVFrame *in, AVFrame **frame_out) const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format); char buf[32]; int in_range; + int frame_changed; *frame_out = NULL; if (in->colorspace == AVCOL_SPC_YCGCO) av_log(link->dst, AV_LOG_WARNING, "Detected unsupported YCgCo colorspace.\n"); - if ( in->width != link->w - || in->height != link->h - || in->format != link->format - || in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || in->sample_aspect_ratio.num != link->sample_aspect_ratio.num) { + frame_changed = in->width != link->w || + in->height != link->h || + in->format != link->format || + in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || + in->sample_aspect_ratio.num != link->sample_aspect_ratio.num; + + if (frame_changed) { int ret; if (scale->eval_mode == EVAL_MODE_INIT) { |