doxygen: misc consistency, spelling and wording fixes

4 files changed, 8 insertions, 8 deletions

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 2eb75df43a..89b9eda4a4 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -516,7 +516,7 @@ typedef struct AVInputFormat {
                                           int stream_index, int64_t timestamp, int flags);
 #endif
     /**
-     * Gets the next timestamp in stream[stream_index].time_base units.
+     * Get the next timestamp in stream[stream_index].time_base units.
      * @return the timestamp or AV_NOPTS_VALUE if an error occurred
      */
     int64_t (*read_timestamp)(struct AVFormatContext *s, int stream_index,
diff --git a/libavformat/rtpdec_qdm2.c b/libavformat/rtpdec_qdm2.c
index 66dd874003..76b4c5317d 100644
--- a/libavformat/rtpdec_qdm2.c
+++ b/libavformat/rtpdec_qdm2.c
@@ -52,8 +52,8 @@ struct PayloadContext {
 };
 
 /**
- * Parses configuration (basically the codec-specific extradata) from
- * a RTP config subpacket (starts with 0xff).
+ * Parse configuration (basically the codec-specific extradata) from
+ * an RTP config subpacket (starts with 0xff).
  *
  * Layout of the config subpacket (in bytes):
  * 1: 0xFF          <- config ID
@@ -128,7 +128,7 @@ static int qdm2_parse_config(PayloadContext *qdm, AVStream *st,
 }
 
 /**
- * Parses a single subpacket. We store this subpacket in an intermediate
+ * Parse a single subpacket. We store this subpacket in an intermediate
  * buffer (position depends on the ID (byte[0]). When called, at least
  * 4 bytes are available for reading (see qdm2_parse_packet()).
  *
@@ -179,7 +179,7 @@ static int qdm2_parse_subpacket(PayloadContext *qdm, AVStream *st,
 }
 
 /**
- * Adds a superblock header around a set of subpackets.
+ * Add a superblock header around a set of subpackets.
  *
  * @return <0 on error, else 0.
  */
diff --git a/libavformat/rtsp.h b/libavformat/rtsp.h
index 45b0032797..662407f299 100644
--- a/libavformat/rtsp.h
+++ b/libavformat/rtsp.h
@@ -186,7 +186,7 @@ enum RTSPClientState {
 };
 
 /**
- * Identifies particular servers that require special handling, such as
+ * Identify particular servers that require special handling, such as
  * standards-incompliant "Transport:" lines in the SETUP request.
  */
 enum RTSPServerType {
@@ -366,7 +366,7 @@ typedef struct RTSPState {
                                           source address and port. */
 
 /**
- * Describes a single stream, as identified by a single m= line block in the
+ * Describe a single stream, as identified by a single m= line block in the
  * SDP content. In the case of RDT, one RTSPStream can represent multiple
  * AVStreams. In this case, each AVStream in this set has similar content
  * (but different codec/bitrate).
diff --git a/libavformat/vorbiscomment.h b/libavformat/vorbiscomment.h
index 7b82dc1c95..95e1a5676f 100644
--- a/libavformat/vorbiscomment.h
+++ b/libavformat/vorbiscomment.h
@@ -39,7 +39,7 @@ int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string,
                             unsigned *count);
 
 /**
- * Writes a VorbisComment into a buffer. The buffer, p, must have enough
+ * Write a VorbisComment into a buffer. The buffer, p, must have enough
  * data to hold the whole VorbisComment. The minimum size required can be
  * obtained by passing the same AVDictionary and vendor_string to
  * ff_vorbiscomment_length()