Various small spelling fixes.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

8 files changed, 12 insertions, 12 deletions

diff --git a/libavcodec/atrac1data.h b/libavcodec/atrac1data.h
index 08f835747a..62c218b790 100644
--- a/libavcodec/atrac1data.h
+++ b/libavcodec/atrac1data.h
@@ -43,7 +43,7 @@ static const uint8_t bfu_bands_t[4]  = {0, 20, 36, 52};
  */
 static const uint8_t specs_per_bfu[52] = {
      8,  8,  8,  8,  4,  4,  4,  4,  8,  8,  8,  8,  6,  6,  6,  6, 6, 6, 6, 6, // low band
-     6,  6,  6,  6,  7,  7,  7,  7,  9,  9,  9,  9, 10, 10, 10, 10,             // midle band
+     6,  6,  6,  6,  7,  7,  7,  7,  9,  9,  9,  9, 10, 10, 10, 10,             // middle band
     12, 12, 12, 12, 12, 12, 12, 12, 20, 20, 20, 20, 20, 20, 20, 20              // high band
 };
 
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 7eda8bcdc8..c41d156e37 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2260,7 +2260,7 @@ typedef struct AVCodecContext {
 
     /**
      * ratecontrol qmin qmax limiting method
-     * 0-> clipping, 1-> use a nice continuous function to limit qscale wthin qmin/qmax.
+     * 0-> clipping, 1-> use a nice continuous function to limit qscale within qmin/qmax.
      * - encoding: Set by user.
      * - decoding: unused
      */
@@ -2355,14 +2355,14 @@ typedef struct AVCodecContext {
     int context_model;
 
     /**
-     * minimum Lagrange multipler
+     * minimum Lagrange multiplier
      * - encoding: Set by user.
      * - decoding: unused
      */
     int lmin;
 
     /**
-     * maximum Lagrange multipler
+     * maximum Lagrange multiplier
      * - encoding: Set by user.
      * - decoding: unused
      */
@@ -2587,7 +2587,7 @@ typedef struct AVCodecContext {
 #define AV_EF_EXPLODE   (1<<3)          ///< abort decoding on minor error detection
 
 #define AV_EF_CAREFUL    (1<<16)        ///< consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors
-#define AV_EF_COMPLIANT  (1<<17)        ///< consider all spec non compliancies as errors
+#define AV_EF_COMPLIANT  (1<<17)        ///< consider all spec non compliances as errors
 #define AV_EF_AGGRESSIVE (1<<18)        ///< consider things that a sane encoder should not do as an error
 
 
@@ -2777,7 +2777,7 @@ typedef struct AVCodecContext {
 #endif
 
     /**
-     * noise vs. sse weight for the nsse comparsion function
+     * noise vs. sse weight for the nsse comparison function
      * - encoding: Set by user.
      * - decoding: unused
      */
diff --git a/libavcodec/dirac_dwt.h b/libavcodec/dirac_dwt.h
index 25c13d1a65..e5e447b0ac 100644
--- a/libavcodec/dirac_dwt.h
+++ b/libavcodec/dirac_dwt.h
@@ -82,7 +82,7 @@ int ff_spatial_idwt_init2(DWTContext *d, IDWTELEM *buffer, int width, int height
 
 void ff_spatial_idwt_slice2(DWTContext *d, int y);
 
-// shared stuff for simd optimiztions
+// shared stuff for simd optimizations
 #define COMPOSE_53iL0(b0, b1, b2)\
     (b1 - ((b0 + b2 + 2) >> 2))
 
diff --git a/libavcodec/dnxhddata.h b/libavcodec/dnxhddata.h
index b8bcb21d8e..8166ee848f 100644
--- a/libavcodec/dnxhddata.h
+++ b/libavcodec/dnxhddata.h
@@ -42,7 +42,7 @@ typedef struct CIDEntry {
     const uint8_t *ac_flags;
     const uint16_t *run_codes;
     const uint8_t *run_bits, *run;
-    int bit_rates[5]; ///< Helpher to choose variants, rounded to nearest 5Mb/s
+    int bit_rates[5]; ///< Helper to choose variants, rounded to nearest 5Mb/s
     AVRational frame_rates[5];
 } CIDEntry;
 
diff --git a/libavcodec/error_resilience.h b/libavcodec/error_resilience.h
index 7352dbb1c9..9d227e87a1 100644
--- a/libavcodec/error_resilience.h
+++ b/libavcodec/error_resilience.h
@@ -42,7 +42,7 @@ typedef struct ERPicture {
     AVFrame *f;
     ThreadFrame *tf;
 
-    // it's the caller responsability to allocate these buffers
+    // it's the caller's responsibility to allocate these buffers
     int16_t (*motion_val[2])[2];
     int8_t *ref_index[2];
 
diff --git a/libavcodec/fft_table.h b/libavcodec/fft_table.h
index 687e5b94fd..7f3142d7a9 100644
--- a/libavcodec/fft_table.h
+++ b/libavcodec/fft_table.h
@@ -56,7 +56,7 @@
 
 #include "libavcodec/fft.h"
 
-#define MAX_LOG2_NFFT 16 //!< Specifies maxiumum allowed fft size
+#define MAX_LOG2_NFFT 16 //!< Specifies maximum allowed fft size
 #define MAX_FFT_SIZE (1 << MAX_LOG2_NFFT)
 
 extern int32_t w_tab_sr[];
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index 7824e5ab0f..82421cba32 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@@ -219,7 +219,7 @@ static inline void skip_bits_long(GetBitContext *s, int n)
 }
 
 /**
- * read mpeg1 dc style vlc (sign bit + mantisse with no MSB).
+ * read mpeg1 dc style vlc (sign bit + mantissa with no MSB).
  * if MSB not set it is negative
  * @param n length in bits
  */
diff --git a/libavcodec/rv30data.h b/libavcodec/rv30data.h
index 9cc48a6a31..5c4cb9710b 100644
--- a/libavcodec/rv30data.h
+++ b/libavcodec/rv30data.h
@@ -58,7 +58,7 @@ static const uint8_t rv30_itype_code[9*9*2] = {
  *
  * This is really a three-dimensional matrix with dimensions
  * [-1..9][-1..9][0..9]. The first and second coordinates are
- * detemined by the top and left neighbors (-1 if unavailable).
+ * determined by the top and left neighbors (-1 if unavailable).
  */
 static const uint8_t rv30_itype_from_context[900] = {
     0, 9, 9, 9, 9, 9, 9, 9, 9,