fix spelling errors

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

doc/filters.texi

@@ -3324,7 +3324,7 @@ The option available in this filter is:
 @item cycle
 Specify the length of the window over which the judder repeats.
 
-Accepts any interger greater than 1. Useful values are:
+Accepts any integer greater than 1. Useful values are:
 @table @samp
 
 @item 4

libavcodec/tiff_common.h

@@ -67,16 +67,16 @@ static const uint16_t ifd_tags[] = {
  */
 int ff_tis_ifd(unsigned tag);
 
-/** Reads a short from the bytestream using given endianess. */
+/** Reads a short from the bytestream using given endianness. */
 unsigned ff_tget_short(GetByteContext *gb, int le);
 
-/** Reads a long from the bytestream using given endianess. */
+/** Reads a long from the bytestream using given endianness. */
 unsigned ff_tget_long(GetByteContext *gb, int le);
 
-/** Reads a double from the bytestream using given endianess. */
+/** Reads a double from the bytestream using given endianness. */
 double   ff_tget_double(GetByteContext *gb, int le);
 
-/** Reads a byte from the bytestream using given endianess. */
+/** Reads a byte from the bytestream using given endianness. */
 unsigned ff_tget(GetByteContext *gb, int type, int le);
 
 /** Returns an allocated string containing count
@@ -136,7 +136,7 @@ int ff_tadd_string_metadata(int count, const char *name,
                             GetByteContext *gb, int le, AVDictionary **metadata);
 
 /** Decodes a TIFF header from the input bytestream
- *  and sets the endianess in *le and the offset to
+ *  and sets the endianness in *le and the offset to
  *  the first IFD in *ifd_offset accordingly.
  */
 int ff_tdecode_header(GetByteContext *gb, int *le, int *ifd_offset);

libavfilter/x86/yadif-16.asm

@@ -139,7 +139,7 @@ SECTION .text
 
 ; This version of CHECK2 has 3 fewer instructions on sets older than SSE4 but I
 ; am not sure whether it is any faster.  A rewrite or refactor of the filter
-; code should make it possible to eliminate the move intruction at the end.  It
+; code should make it possible to eliminate the move instruction at the end.  It
 ; exists to satisfy the expectation that the "score" values are in m1.
 
 ; %macro CHECK2 0

libavutil/downmix_info.h

@@ -100,7 +100,7 @@ typedef struct AVDownmixInfo {
  * @param frame the frame for which the side data is to be obtained or created
  *
  * @return the AVDownmixInfo structure to be edited by the caller, or NULL if
- *         the sturcture cannot be allocated.
+ *         the structure cannot be allocated.
  */
 AVDownmixInfo *av_downmix_info_update_side_data(AVFrame *frame);
 

libavutil/dynarray.h

@@ -35,7 +35,7 @@
  *                     the type of the size
  * @param av_elt_size  size of the elements in the array, in bytes
  * @param av_array     pointer to the array, must be a lvalue
- * @param av_size      size of the array, must be an interger lvalue
+ * @param av_size      size of the array, must be an integer lvalue
  * @param av_success   statement to execute on success; at this point, the
  *                     size variable is not yet incremented
  * @param av_failure   statement to execute on failure; if this happens, the

libavutil/frame.h

@@ -214,7 +214,7 @@ typedef struct AVFrame {
     int64_t pkt_pts;
 
     /**
-     * DTS copied from the AVPacket that triggered returning this frame. (if frame threading isnt used)
+     * DTS copied from the AVPacket that triggered returning this frame. (if frame threading isn't used)
      * This is also the Presentation time of this AVFrame calculated from
      * only AVPacket.dts values without pts values.
      */

libavutil/utils.c

@@ -40,7 +40,7 @@ unsigned avutil_version(void)
     av_assert0(LIBAVUTIL_VERSION_MICRO >= 100);
     av_assert0(HAVE_MMX2 == HAVE_MMXEXT);
 
-    av_assert0(((size_t)-1) > 0); // C gurantees this but if false on a platform we care about revert at least b284e1ffe343d6697fb950d1ee517bafda8a9844
+    av_assert0(((size_t)-1) > 0); // C guarantees this but if false on a platform we care about revert at least b284e1ffe343d6697fb950d1ee517bafda8a9844
 
     if (av_sat_dadd32(1, 2) != 5) {
         av_log(NULL, AV_LOG_FATAL, "Libavutil has been build with a broken binutils, please upgrade binutils and rebuild\n");

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
 };
 

libswscale/swscale_internal.h

@@ -429,7 +429,7 @@ typedef struct SwsContext {
 #define UV_OFF_BYTE           "11*8+4*4*"AV_STRINGIFY(MAX_FILTER_SIZE)"*3+56"
 #define DITHER16              "11*8+4*4*"AV_STRINGIFY(MAX_FILTER_SIZE)"*3+64"
 #define DITHER32              "11*8+4*4*"AV_STRINGIFY(MAX_FILTER_SIZE)"*3+80"
-#define DITHER32_INT          (11*8+4*4*MAX_FILTER_SIZE*3+80) // value equal to above, used for checking that the struct hasnt been changed by mistake
+#define DITHER32_INT          (11*8+4*4*MAX_FILTER_SIZE*3+80) // value equal to above, used for checking that the struct hasn't been changed by mistake
 
     DECLARE_ALIGNED(8, uint64_t, redDither);
     DECLARE_ALIGNED(8, uint64_t, greenDither);