Replace remaining occurances of av_free_packet with av_packet_unref

[ffmpeg] / libavfilter / avf_showvolume.c

diff --git a/libavfilter/avf_showvolume.c b/libavfilter/avf_showvolume.c
index 9accfb068fb6569f92d3a2ab04d5f6956ffa8ee4..95b5388912f6d7f4d9a25f1fbd52af9c93e11296 100644 (file)
--- a/libavfilter/avf_showvolume.c
+++ b/libavfilter/avf_showvolume.c
@@ -85,26 +85,23 @@ static int query_formats(AVFilterContext *ctx)
     AVFilterLink *outlink = ctx->outputs[0];
     static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_NONE };
     static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_RGBA, AV_PIX_FMT_NONE };
+    int ret;
 
     formats = ff_make_format_list(sample_fmts);
-    if (!formats)
-        return AVERROR(ENOMEM);
-    ff_formats_ref(formats, &inlink->out_formats);
+    if ((ret = ff_formats_ref(formats, &inlink->out_formats)) < 0)
+        return ret;
 
     layouts = ff_all_channel_layouts();
-    if (!layouts)
-        return AVERROR(ENOMEM);
-    ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts);
+    if ((ret = ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts)) < 0)
+        return ret;
 
     formats = ff_all_samplerates();
-    if (!formats)
-        return AVERROR(ENOMEM);
-    ff_formats_ref(formats, &inlink->out_samplerates);
+    if ((ret = ff_formats_ref(formats, &inlink->out_samplerates)) < 0)
+        return ret;
 
     formats = ff_make_format_list(pix_fmts);
-    if (!formats)
-        return AVERROR(ENOMEM);
-    ff_formats_ref(formats, &outlink->in_formats);
+    if ((ret = ff_formats_ref(formats, &outlink->in_formats)) < 0)
+        return ret;
 
     return 0;
 }