@@ -92,28 +92,21 @@ static const AVOption ahistogram_options[] = {
AVFILTER_DEFINE_CLASS(ahistogram);
-static int query_formats(AVFilterContext *ctx)
+static int query_formats(const AVFilterContext *ctx,
+ AVFilterFormatsConfig **cfg_in,
+ AVFilterFormatsConfig **cfg_out)
{
AVFilterFormats *formats = NULL;
- AVFilterChannelLayouts *layouts = NULL;
- AVFilterLink *inlink = ctx->inputs[0];
- AVFilterLink *outlink = ctx->outputs[0];
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_NONE };
static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_YUVA444P, AV_PIX_FMT_NONE };
int ret = AVERROR(EINVAL);
formats = ff_make_format_list(sample_fmts);
- if ((ret = ff_formats_ref (formats, &inlink->outcfg.formats )) < 0 ||
- (layouts = ff_all_channel_counts()) == NULL ||
- (ret = ff_channel_layouts_ref (layouts, &inlink->outcfg.channel_layouts)) < 0)
- return ret;
-
- formats = ff_all_samplerates();
- if ((ret = ff_formats_ref(formats, &inlink->outcfg.samplerates)) < 0)
+ if ((ret = ff_formats_ref(formats, &cfg_in[0]->formats)) < 0)
return ret;
formats = ff_make_format_list(pix_fmts);
- if ((ret = ff_formats_ref(formats, &outlink->incfg.formats)) < 0)
+ if ((ret = ff_formats_ref(formats, &cfg_out[0]->formats)) < 0)
return ret;
return 0;
@@ -509,6 +502,6 @@ const AVFilter ff_avf_ahistogram = {
.activate = activate,
FILTER_INPUTS(ahistogram_inputs),
FILTER_OUTPUTS(ahistogram_outputs),
- FILTER_QUERY_FUNC(query_formats),
+ FILTER_QUERY_FUNC2(query_formats),
.priv_class = &ahistogram_class,
};