lavfi: drop planar/packed negotiation support

The planar/packed switch and the packing_formats list is no longer
required, since the planar/packed information is now stored in the sample
format enum.

This is technically a major API break, possibly it should be not too
painful as we marked the audio filtering API as unstable.

1 files changed, 0 insertions, 6 deletions

diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c
index 50f3cbd002..7c51884195 100644
--- a/libavfilter/af_volume.c
+++ b/libavfilter/af_volume.c
@@ -91,7 +91,6 @@ static int query_formats(AVFilterContext *ctx)
         AV_SAMPLE_FMT_DBL,
         AV_SAMPLE_FMT_NONE
     };
-    int packing_fmts[] = { AVFILTER_PACKED, -1 };
 
     layouts = ff_all_channel_layouts();
     if (!layouts)
@@ -103,11 +102,6 @@ static int query_formats(AVFilterContext *ctx)
         return AVERROR(ENOMEM);
     avfilter_set_common_sample_formats(ctx, formats);
 
-    formats = avfilter_make_format_list(packing_fmts);
-    if (!formats)
-        return AVERROR(ENOMEM);
-    avfilter_set_common_packing_formats(ctx, formats);
-
     formats = ff_all_samplerates();
     if (!formats)
         return AVERROR(ENOMEM);