cosmetics: various spelling fixes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/git-howto.texi

@@ -374,7 +374,7 @@ Next let the code pass through a full run of our testsuite.
 Make sure all your changes have been checked before pushing them, the
 testsuite only checks against regressions and that only to some extend. It does
 obviously not check newly added features/code to be working unless you have
-added a test for that (which is recommanded btw).
+added a test for that (which is recommended).
 
 Also note that every single commit should pass the test suite, not just
 the result of a series of patches.

ffprobe.c

@@ -783,7 +783,7 @@ typedef struct FlatContext {
 static const AVOption flat_options[]= {
     {"sep_char", "set separator",    OFFSET(sep_str),    AV_OPT_TYPE_STRING, {.str="."},  CHAR_MIN, CHAR_MAX },
     {"s",        "set separator",    OFFSET(sep_str),    AV_OPT_TYPE_STRING, {.str="."},  CHAR_MIN, CHAR_MAX },
-    {"hierachical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
+    {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
     {"h",           "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
     {NULL},
 };
@@ -939,7 +939,7 @@ typedef struct {
 #define OFFSET(x) offsetof(INIContext, x)
 
 static const AVOption ini_options[] = {
-    {"hierachical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
+    {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
     {"h",           "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_INT, {.dbl=1}, 0, 1 },
     {NULL},
 };

libavdevice/dv1394.h

@@ -186,7 +186,7 @@
    where copy_DV_frame() reads or writes on the dv1394 file descriptor
    (read/write mode) or copies data to/from the mmap ringbuffer and
    then calls ioctl(DV1394_SUBMIT_FRAMES) to notify dv1394 that new
-   frames are availble (mmap mode).
+   frames are available (mmap mode).
 
    reset_dv1394() is called in the event of a buffer
    underflow/overflow or a halt in the DV stream (e.g. due to a 1394

libavformat/avformat.h

@@ -946,7 +946,7 @@ typedef struct AVFormatContext {
 #define AVFMT_FLAG_MP4A_LATM    0x8000 ///< Enable RTP MP4A-LATM payload
 #define AVFMT_FLAG_SORT_DTS    0x10000 ///< try to interleave outputted packets by dts (using this flag can slow demuxing down)
 #define AVFMT_FLAG_PRIV_OPT    0x20000 ///< Enable use of private options by delaying codec open (this could be made default once all code is converted)
-#define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Dont merge side data but keep it separate.
+#define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Don't merge side data but keep it separate.
 
     /**
      * decoding: size of data to probe; encoding: unused.
@@ -1739,7 +1739,7 @@ int av_get_output_timestamp(struct AVFormatContext *s, int stream,
  * @ingroup libavf
  * @{
  *
- * Miscelaneous utility functions related to both muxing and demuxing
+ * Miscellaneous utility functions related to both muxing and demuxing
  * (or neither).
  */
 

libavformat/aviobuf.c

@@ -389,7 +389,7 @@ static void fill_buffer(AVIOContext *s)
     int len= s->buffer_size - (dst - s->buffer);
     int max_buffer_size = s->max_packet_size ? s->max_packet_size : IO_BUFFER_SIZE;
 
-    /* can't fill the buffer without read_packet, just set EOF if appropiate */
+    /* can't fill the buffer without read_packet, just set EOF if appropriate */
     if (!s->read_packet && s->buf_ptr >= s->buf_end)
         s->eof_reached = 1;
 

libavformat/hls.c

@@ -42,7 +42,7 @@
  * An apple http stream consists of a playlist with media segment files,
  * played sequentially. There may be several playlists with the same
  * video content, in different bandwidth variants, that are played in
- * parallel (preferrably only one bandwidth variant at a time). In this case,
+ * parallel (preferably only one bandwidth variant at a time). In this case,
  * the user supplied the url to a main playlist that only lists the variant
  * playlists.
  *

libavformat/hlsproto.c

@@ -36,7 +36,7 @@
  * An apple http stream consists of a playlist with media segment files,
  * played sequentially. There may be several playlists with the same
  * video content, in different bandwidth variants, that are played in
- * parallel (preferrably only one bandwidth variant at a time). In this case,
+ * parallel (preferably only one bandwidth variant at a time). In this case,
  * the user supplied the url to a main playlist that only lists the variant
  * playlists.
  *

libavformat/http.h

@@ -38,9 +38,9 @@ void ff_http_init_auth_state(URLContext *dest, const URLContext *src);
 /**
  * Send a new HTTP request, reusing the old connection.
  *
- * @param h pointer to the ressource
+ * @param h pointer to the resource
  * @param uri uri used to perform the request
- * @return a negative value if an error condition occured, 0
+ * @return a negative value if an error condition occurred, 0
  * otherwise
  */
 int ff_http_do_new_request(URLContext *h, const char *uri);

libavformat/rtpdec_mpeg4.c

@@ -138,7 +138,7 @@ static int rtp_parse_mp4_au(PayloadContext *data, const uint8_t *buf)
 
     init_get_bits(&getbitcontext, buf, data->au_headers_length_bytes * 8);
 
-    /* XXX: Wrong if optionnal additional sections are present (cts, dts etc...) */
+    /* XXX: Wrong if optional additional sections are present (cts, dts etc...) */
     au_header_size = data->sizelength + data->indexlength;
     if (au_header_size <= 0 || (au_headers_length % au_header_size != 0))
         return -1;

libavformat/wtvdec.c

@@ -208,7 +208,7 @@ static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int
     }
     wf->length = length;
 
-    /* seek to intial sector */
+    /* seek to initial sector */
     wf->position = 0;
     if (avio_seek(s->pb, (int64_t)wf->sectors[0] << WTV_SECTOR_BITS, SEEK_SET) < 0) {
         av_free(wf->sectors);