diff options
| -rw-r--r-- | libavfilter/af_channelmap.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c index 285d76a3ef..1f79f89ce3 100644 --- a/libavfilter/af_channelmap.c +++ b/libavfilter/af_channelmap.c @@ -280,28 +280,18 @@ static av_cold int channelmap_init(AVFilterContext *ctx) static int channelmap_query_formats(AVFilterContext *ctx) { ChannelMapContext *s = ctx->priv; - AVFilterChannelLayouts *layouts; AVFilterChannelLayouts *channel_layouts = NULL; int ret; - layouts = ff_all_channel_counts(); - if (!layouts) { - ret = AVERROR(ENOMEM); - goto fail; - } - if ((ret = ff_add_channel_layout (&channel_layouts, s->output_layout )) < 0 || - (ret = ff_set_common_formats (ctx , ff_planar_sample_fmts() )) < 0 || + if ((ret = ff_set_common_formats (ctx, ff_planar_sample_fmts())) < 0 || (ret = ff_set_common_samplerates (ctx , ff_all_samplerates() )) < 0 || - (ret = ff_channel_layouts_ref (layouts , &ctx->inputs[0]->out_channel_layouts)) < 0 || - (ret = ff_channel_layouts_ref (channel_layouts , &ctx->outputs[0]->in_channel_layouts)) < 0) - goto fail; + (ret = ff_add_channel_layout(&channel_layouts, s->output_layout)) < 0 || + (ret = ff_channel_layouts_ref(channel_layouts, + &ctx->outputs[0]->in_channel_layouts)) < 0) + return ret; - return 0; -fail: - if (layouts) - av_freep(&layouts->channel_layouts); - av_freep(&layouts); - return ret; + return ff_channel_layouts_ref(ff_all_channel_counts(), + &ctx->inputs[0]->out_channel_layouts); } static int channelmap_filter_frame(AVFilterLink *inlink, AVFrame *buf) |