HistogramContext *h = ctx->priv;
const enum AVPixelFormat *pix_fmts;
AVFilterFormats *fmts_list;
+ int ret;
switch (h->mode) {
case MODE_WAVEFORM:
}
if (!ctx->inputs[0]->out_formats)
- ff_formats_ref(ff_make_format_list(levels_in_pix_fmts), &ctx->inputs[0]->out_formats);
+ if ((ret = ff_formats_ref(ff_make_format_list(levels_in_pix_fmts), &ctx->inputs[0]->out_formats)) < 0)
+ return ret;
avff = ctx->inputs[0]->in_formats;
desc = av_pix_fmt_desc_get(avff->formats[0]);
rgb = desc->flags & AV_PIX_FMT_FLAG_RGB;
out_pix_fmts = levels_out_yuv9_pix_fmts;
else // if (bits == 10)
out_pix_fmts = levels_out_yuv10_pix_fmts;
- ff_formats_ref(ff_make_format_list(out_pix_fmts), &ctx->outputs[0]->in_formats);
+ if ((ret = ff_formats_ref(ff_make_format_list(out_pix_fmts), &ctx->outputs[0]->in_formats)) < 0)
+ return ret;
return 0;
}