fix spelling errors

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/libswresample/swresample_internal.h b/libswresample/swresample_internal.h
index 9edfdc8868..be4b321f70 100644
--- a/libswresample/swresample_internal.h
+++ b/libswresample/swresample_internal.h
@@ -62,7 +62,7 @@ struct DitherContext {
     float ns_coeffs[NS_TAPS];                       ///< Noise shaping filter coefficients
     float ns_errors[SWR_CH_MAX][2*NS_TAPS];
     AudioData noise;                                ///< noise used for dithering
-    AudioData temp;                                 ///< temporary storage when writing into the input buffer isnt possible
+    AudioData temp;                                 ///< temporary storage when writing into the input buffer isn't possible
     int output_sample_bits;                         ///< the number of used output bits, needed to scale dither correctly
 };