swr: use native planar sample formats.

1 files changed, 4 insertions, 4 deletions

diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index e4c1ff9ca2..831bae005c 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -143,10 +143,10 @@ int swr_init(struct SwrContext *s){
     swri_audio_convert_free(&s->out_convert);
     swri_audio_convert_free(&s->full_convert);
 
-    s-> in.planar= s-> in_sample_fmt >= 0x100;
-    s->out.planar= s->out_sample_fmt >= 0x100;
-    s-> in_sample_fmt &= 0xFF;
-    s->out_sample_fmt &= 0xFF;
+    s-> in.planar= av_sample_fmt_is_planar(s-> in_sample_fmt);
+    s->out.planar= av_sample_fmt_is_planar(s->out_sample_fmt);
+    s-> in_sample_fmt= av_get_alt_sample_fmt(s-> in_sample_fmt, 0);
+    s->out_sample_fmt= av_get_alt_sample_fmt(s->out_sample_fmt, 0);
 
     if(s-> in_sample_fmt >= AV_SAMPLE_FMT_NB){
         av_log(s, AV_LOG_ERROR, "Requested sample format %s is invalid\n", av_get_sample_fmt_name(s->in_sample_fmt));