swr: add some asserts to resample()

These check that the internal and input buffers match in format

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 245a85b790..d8a066f072 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -419,6 +419,10 @@ static int resample(SwrContext *s, AudioData *out_param, int out_count,
     int ret_sum=0;
     int border=0;
 
+    av_assert1(s->in_buffer.ch_count == in_param->ch_count);
+    av_assert1(s->in_buffer.planar   == in_param->planar);
+    av_assert1(s->in_buffer.fmt      == in_param->fmt);
+
     tmp=out=*out_param;
     in =  *in_param;