fix various typos

Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

3 files changed, 3 insertions, 3 deletions

diff --git a/libavutil/bprint.c b/libavutil/bprint.c
index 7786e3b..0a0d078 100644
--- a/libavutil/bprint.c
+++ b/libavutil/bprint.c
@@ -356,7 +356,7 @@ int main(void)
     av_bprint_init(&b, 0, 1);
     bprint_pascal(&b, 25);
     printf("Long text in automatic buffer: %u/%u\n", (unsigned)strlen(b.str)/8*8, b.len);
-    /* Note that the size of the automatic buffer is arch-dependant. */
+    /* Note that the size of the automatic buffer is arch-dependent. */
 
     av_bprint_init(&b, 0, 0);
     bprint_pascal(&b, 25);
diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h
index 88739e8..ac94488 100644
--- a/libavutil/mathematics.h
+++ b/libavutil/mathematics.h
@@ -146,7 +146,7 @@ int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts,  AVRational fs_tb, int
 /**
  * Add a value to a timestamp.
  *
- * This function gurantees that when the same value is repeatly added that
+ * This function guarantees that when the same value is repeatly added that
  * no accumulation of rounding errors occurs.
  *
  * @param ts Input timestamp
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index 1d2ead6..3ddd56e 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -257,7 +257,7 @@ enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc);
  *
  * See av_get_chroma_sub_sample() for a function that asserts a
  * valid pixel format instead of returning an error code.
- * Its recommanded that you use avcodec_get_chroma_sub_sample unless
+ * Its recommended that you use avcodec_get_chroma_sub_sample unless
  * you do check the return code!
  *
  * @param[in]  pix_fmt the pixel format