diff options
Diffstat (limited to 'libavfilter/af_aresample.c')
-rw-r--r-- | libavfilter/af_aresample.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c index b5af70e775..028e105318 100644 --- a/libavfilter/af_aresample.c +++ b/libavfilter/af_aresample.c @@ -88,25 +88,23 @@ static int query_formats(AVFilterContext *ctx) AVFilterFormats *in_formats, *out_formats; AVFilterFormats *in_samplerates, *out_samplerates; AVFilterChannelLayouts *in_layouts, *out_layouts; + int ret; av_opt_get_sample_fmt(aresample->swr, "osf", 0, &out_format); av_opt_get_int(aresample->swr, "osr", 0, &out_rate); av_opt_get_int(aresample->swr, "ocl", 0, &out_layout); in_formats = ff_all_formats(AVMEDIA_TYPE_AUDIO); - if (!in_formats) - return AVERROR(ENOMEM); - ff_formats_ref (in_formats, &inlink->out_formats); + if ((ret = ff_formats_ref(in_formats, &inlink->out_formats)) < 0) + return ret; in_samplerates = ff_all_samplerates(); - if (!in_samplerates) - return AVERROR(ENOMEM); - ff_formats_ref (in_samplerates, &inlink->out_samplerates); + if ((ret = ff_formats_ref(in_samplerates, &inlink->out_samplerates)) < 0) + return ret; in_layouts = ff_all_channel_counts(); - if (!in_layouts) - return AVERROR(ENOMEM); - ff_channel_layouts_ref(in_layouts, &inlink->out_channel_layouts); + if ((ret = ff_channel_layouts_ref(in_layouts, &inlink->out_channel_layouts)) < 0) + return ret; if(out_rate > 0) { int ratelist[] = { out_rate, -1 }; @@ -114,28 +112,25 @@ static int query_formats(AVFilterContext *ctx) } else { out_samplerates = ff_all_samplerates(); } - if (!out_samplerates) { - av_log(ctx, AV_LOG_ERROR, "Cannot allocate output samplerates.\n"); - return AVERROR(ENOMEM); - } - ff_formats_ref(out_samplerates, &outlink->in_samplerates); + if ((ret = ff_formats_ref(out_samplerates, &outlink->in_samplerates)) < 0) + return ret; if(out_format != AV_SAMPLE_FMT_NONE) { int formatlist[] = { out_format, -1 }; out_formats = ff_make_format_list(formatlist); } else out_formats = ff_all_formats(AVMEDIA_TYPE_AUDIO); - ff_formats_ref(out_formats, &outlink->in_formats); + if ((ret = ff_formats_ref(out_formats, &outlink->in_formats)) < 0) + return ret; if(out_layout) { int64_t layout_list[] = { out_layout, -1 }; out_layouts = avfilter_make_format64_list(layout_list); } else out_layouts = ff_all_channel_counts(); - ff_channel_layouts_ref(out_layouts, &outlink->in_channel_layouts); - return 0; + return ff_channel_layouts_ref(out_layouts, &outlink->in_channel_layouts); } |