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parent
6cf27b550d
commit
d1ad85fc02
@ -59,6 +59,11 @@ static av_cold int init(AVFilterContext *ctx)
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int nb_formats = 1;
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int i;
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if (!s->pix_fmts) {
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av_log(ctx, AV_LOG_ERROR, "Empty output format string.\n");
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return AVERROR(EINVAL);
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}
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/* count the formats */
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cur = s->pix_fmts;
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while ((cur = strchr(cur, '|'))) {
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