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avfilter: handle error in query_formats() in bunch of filters

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
2015-04-03 17:55:18 +00:00
parent 21e034a47a
commit a0854c084e
81 changed files with 401 additions and 234 deletions
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13
libavfilter/af_dcshift.c
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@@ -59,23 +59,26 @@ static int query_formats(AVFilterContext *ctx)
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_S32P, AV_SAMPLE_FMT_NONE
};
int ret;
layouts = ff_all_channel_layouts();
if (!layouts)
return AVERROR(ENOMEM);
ff_set_common_channel_layouts(ctx, layouts);
ret = ff_set_common_channel_layouts(ctx, layouts);
if (ret < 0)
return ret;
formats = ff_make_format_list(sample_fmts);
if (!formats)
return AVERROR(ENOMEM);
ff_set_common_formats(ctx, formats);
ret = ff_set_common_formats(ctx, formats);
if (ret < 0)
return ret;
formats = ff_all_samplerates();
if (!formats)
return AVERROR(ENOMEM);
ff_set_common_samplerates(ctx, formats);
return 0;
return ff_set_common_samplerates(ctx, formats);
}
static int filter_frame(AVFilterLink *inlink, AVFrame *in)