Fix various typos

Found using `codespell -q 3 -L caf,highe,inlin,nd,ordert,shft`

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>

cmake/OpusFunctions.cmake

@@ -217,7 +217,7 @@ function(get_opus_sources SOURCE_GROUP MAKE_FILE SOURCES)
   if(${list_length} LESS 1)
     message(
       FATAL_ERROR
-        "No files parsed succesfully from ${SOURCE_GROUP} in ${MAKE_FILE}")
+        "No files parsed successfully from ${SOURCE_GROUP} in ${MAKE_FILE}")
   endif()
 
   # remove trailing whitespaces

doc/release.txt

@@ -21,7 +21,7 @@
   and update the links.
 - Update /topic in #opus IRC channel.
 
-Releases are commited to https://svn.xiph.org/releases/opus/
+Releases are committed to https://svn.xiph.org/releases/opus/
 which propagates to downloads.xiph.org, and copied manually
 to https://archive.mozilla.org/pub/opus/
 

include/opus.h

@@ -103,7 +103,7 @@ extern "C" {
   * @endcode
   *
   * where opus_encoder_get_size() returns the required size for the encoder state. Note that
-  * future versions of this code may change the size, so no assuptions should be made about it.
+  * future versions of this code may change the size, so no assumptions should be made about it.
   *
   * The encoder state is always continuous in memory and only a shallow copy is sufficient
   * to copy it (e.g. memcpy())
@@ -357,7 +357,7 @@ OPUS_EXPORT int opus_encoder_ctl(OpusEncoder *st, int request, ...) OPUS_ARG_NON
   * error = opus_decoder_init(dec, Fs, channels);
   * @endcode
   * where opus_decoder_get_size() returns the required size for the decoder state. Note that
-  * future versions of this code may change the size, so no assuptions should be made about it.
+  * future versions of this code may change the size, so no assumptions should be made about it.
   *
   * The decoder state is always continuous in memory and only a shallow copy is sufficient
   * to copy it (e.g. memcpy())

include/opus_multistream.h

@@ -143,7 +143,7 @@ extern "C" {
   * <a href="https://www.xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-810004.3.9">Vorbis
   * channel ordering</a>. A decoder may wish to apply an additional permutation
   * to the mapping the encoder used to achieve a different output channel
-  * order (e.g. for outputing in WAV order).
+  * order (e.g. for outputting in WAV order).
   *
   * Each multistream packet contains an Opus packet for each stream, and all of
   * the Opus packets in a single multistream packet must have the same

src/opus_encoder.c

@@ -1758,7 +1758,7 @@ static opus_int32 opus_encode_frame_native(OpusEncoder *st, const opus_val16 *pc
        redundancy = 1;
        celt_to_silk = 1;
        st->silk_bw_switch = 0;
-       /* Do a prefill without reseting the sampling rate control. */
+       /* Do a prefill without resetting the sampling rate control. */
        prefill=2;
     }