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avfilter/vf_hwupload_cuda: check ff_formats_ref for errors

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This commit is contained in:
Timo Rothenpieler 2016-10-10 12:57:29 +02:00
parent b0ca90d7cb
commit 0faf3c3a25
1 changed files with 9 additions and 2 deletions
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11
libavfilter/vf_hwupload_cuda.c
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@ -54,6 +54,8 @@ static av_cold void cudaupload_uninit(AVFilterContext *ctx)
static int cudaupload_query_formats(AVFilterContext *ctx)
{
int ret;
static const enum AVPixelFormat input_pix_fmts[] = {
AV_PIX_FMT_NV12, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV444P,
AV_PIX_FMT_NONE,
@ -64,8 +66,13 @@ static int cudaupload_query_formats(AVFilterContext *ctx)
AVFilterFormats *in_fmts = ff_make_format_list(input_pix_fmts);
AVFilterFormats *out_fmts = ff_make_format_list(output_pix_fmts);
ff_formats_ref(in_fmts, &ctx->inputs[0]->out_formats);
ff_formats_ref(out_fmts, &ctx->outputs[0]->in_formats);
ret = ff_formats_ref(in_fmts, &ctx->inputs[0]->out_formats);
if (ret < 0)
return ret;
ret = ff_formats_ref(out_fmts, &ctx->outputs[0]->in_formats);
if (ret < 0)
return ret;
return 0;
}