Also, drop redundant calls that also happen implicitly in generic code.
Showing the changes to libavfilter (1 of 1 file). Show all
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| @@ -116,32 +116,23 @@ static const AVOption showfreqs_options[] = { · 115 unmodified lines | ||
| 116 | 116 | |
| 117 | 117 | AVFILTER_DEFINE_CLASS(showfreqs); |
| 118 | 118 | |
| 119 | −static int query_formats(AVFilterContext *ctx) | |
| 119 | +static int query_formats(const AVFilterContext *ctx, | |
| 120 | + AVFilterFormatsConfig **cfg_in, | |
| 121 | + AVFilterFormatsConfig **cfg_out) | |
| 120 | 122 | { |
| 121 | 123 | AVFilterFormats *formats = NULL; |
| 122 | − AVFilterChannelLayouts *layouts = NULL; | |
| 123 | − AVFilterLink *inlink = ctx->inputs[0]; | |
| 124 | − AVFilterLink *outlink = ctx->outputs[0]; | |
| 125 | 124 | static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_NONE }; |
| 126 | 125 | static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_RGBA, AV_PIX_FMT_NONE }; |
| 127 | 126 | int ret; |
| 128 | 127 | |
| 129 | 128 | /* set input audio formats */ |
| 130 | 129 | formats = ff_make_format_list(sample_fmts); |
| 131 | − if ((ret = ff_formats_ref(formats, &inlink->outcfg.formats)) < 0) | |
| 132 | − return ret; | |
| 133 | − | |
| 134 | − layouts = ff_all_channel_counts(); | |
| 135 | − if ((ret = ff_channel_layouts_ref(layouts, &inlink->outcfg.channel_layouts)) < 0) | |
| 136 | − return ret; | |
| 137 | − | |
| 138 | − formats = ff_all_samplerates(); | |
| 139 | − if ((ret = ff_formats_ref(formats, &inlink->outcfg.samplerates)) < 0) | |
| 130 | + if ((ret = ff_formats_ref(formats, &cfg_in[0]->formats)) < 0) | |
| 140 | 131 | return ret; |
| 141 | 132 | |
| 142 | 133 | /* set output video format */ |
| 143 | 134 | formats = ff_make_format_list(pix_fmts); |
| 144 | − if ((ret = ff_formats_ref(formats, &outlink->incfg.formats)) < 0) | |
| 135 | + if ((ret = ff_formats_ref(formats, &cfg_out[0]->formats)) < 0) | |
| 145 | 136 | return ret; |
| 146 | 137 | |
| 147 | 138 | return 0; |
| @@ -566,6 +557,6 @@ const AVFilter ff_avf_showfreqs = { · 418 unmodified lines | ||
| 566 | 557 | .activate = activate, |
| 567 | 558 | FILTER_INPUTS(ff_audio_default_filterpad), |
| 568 | 559 | FILTER_OUTPUTS(showfreqs_outputs), |
| 569 | − FILTER_QUERY_FUNC(query_formats), | |
| 560 | + FILTER_QUERY_FUNC2(query_formats), | |
| 570 | 561 | .priv_class = &showfreqs_class, |
| 571 | 562 | }; |