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-rw-r--r--audio/filter/af_karaoke.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/audio/filter/af_karaoke.c b/audio/filter/af_karaoke.c
index 965eb8f40d..faed389625 100644
--- a/audio/filter/af_karaoke.c
+++ b/audio/filter/af_karaoke.c
@@ -34,10 +34,8 @@ static int control(struct af_instance* af, int cmd, void* arg)
{
switch(cmd){
case AF_CONTROL_REINIT:
- af->data->rate = ((struct mp_audio*)arg)->rate;
- af->data->nch = ((struct mp_audio*)arg)->nch;
- af->data->format= AF_FORMAT_FLOAT_NE;
- af->data->bps = 4;
+ mp_audio_copy_config(af->data, (struct mp_audio*)arg);
+ mp_audio_set_format(af->data, AF_FORMAT_FLOAT_NE);
return af_test_output(af,(struct mp_audio*)arg);
}
return AF_UNKNOWN;