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| author | Gyan Doshi <ffmpeg@gyani.pro> | 2020-01-26 21:06:53 +0530 |
|---|---|---|
| committer | Gyan Doshi <ffmpeg@gyani.pro> | 2020-01-26 21:06:53 +0530 |
| commit | 6e6b34917e0717e8844b962cfa413e71f9cdb72d (patch) | |
| tree | bd91f5bad4e11dc38fca74ffb1b5cb19d1798589 /libavfilter/vf_scale.c | |
| parent | ecd95858d4c760e24d337c5be186780d4a78f1ff (diff) | |
| download | ffmpeg-6e6b34917e0717e8844b962cfa413e71f9cdb72d.tar.gz | |
avfilter/scale: don't fail for circular expressions
Due to conditional expressions, it is possible for them to be resolved
successfully. A warning is still printed.
Diffstat (limited to 'libavfilter/vf_scale.c')
| -rw-r--r-- | libavfilter/vf_scale.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index d46c767e70..0348f19d33 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -184,8 +184,7 @@ static int check_exprs(AVFilterContext *ctx) if ((vars_w[VAR_OUT_H] || vars_w[VAR_OH]) && (vars_h[VAR_OUT_W] || vars_h[VAR_OW])) { - av_log(ctx, AV_LOG_ERROR, "Circular expressions invalid for width '%s' and height '%s'.\n", scale->w_expr, scale->h_expr); - return AVERROR(EINVAL); + av_log(ctx, AV_LOG_WARNING, "Circular references detected for width '%s' and height '%s' - possibly invalid.\n", scale->w_expr, scale->h_expr); } if (ctx->filter != &ff_vf_scale2ref && |