diff options
| -rw-r--r-- | libavfilter/vf_showpalette.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/libavfilter/vf_showpalette.c b/libavfilter/vf_showpalette.c index f715d6bc2c..c32dbd5b5d 100644 --- a/libavfilter/vf_showpalette.c +++ b/libavfilter/vf_showpalette.c @@ -46,26 +46,13 @@ static int query_formats(AVFilterContext *ctx) { static const enum AVPixelFormat in_fmts[] = {AV_PIX_FMT_PAL8, AV_PIX_FMT_NONE}; static const enum AVPixelFormat out_fmts[] = {AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE}; - int ret; - AVFilterFormats *in = ff_make_format_list(in_fmts); - AVFilterFormats *out = ff_make_format_list(out_fmts); - if (!in || !out) { - ret = AVERROR(ENOMEM); - goto fail; - } + int ret = ff_formats_ref(ff_make_format_list(in_fmts), + &ctx->inputs[0]->out_formats); + if (ret < 0) + return ret; - if ((ret = ff_formats_ref(in , &ctx->inputs[0]->out_formats)) < 0 || - (ret = ff_formats_ref(out, &ctx->outputs[0]->in_formats)) < 0) - goto fail; - return 0; -fail: - if (in) - av_freep(&in->formats); - av_freep(&in); - if (out) - av_freep(&out->formats); - av_freep(&out); - return ret; + return ff_formats_ref(ff_make_format_list(out_fmts), + &ctx->outputs[0]->in_formats); } static int config_output(AVFilterLink *outlink) |