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Make doxygen formatting more consistent.

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Originally committed as revision 24546 to svn://svn.ffmpeg.org/ffmpeg/trunk
oldabi
Michael Niedermayer 15 years ago
parent 88ad2faff8
commit 76c56376ca
1 changed files with 122 additions and 51 deletions
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  1. 173
      libavformat/avformat.h

173
libavformat/avformat.h
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@ -205,7 +205,9 @@ typedef struct AVFrac {
struct AVCodecTag;
/** This structure contains the data a format has to probe a file. */
/**
* This structure contains the data a format has to probe a file.
*/
typedef struct AVProbeData {
const char *filename;
unsigned char *buf; /**< Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero. */
@ -260,7 +262,9 @@ typedef struct AVOutputFormat {
const char *long_name;
const char *mime_type;
const char *extensions; /**< comma-separated filename extensions */
/** size of private data so that it can be allocated in the wrapper */
/**
* size of private data so that it can be allocated in the wrapper
*/
int priv_data_size;
/* output support */
enum CodecID audio_codec; /**< default audio codec */
@ -268,9 +272,13 @@ typedef struct AVOutputFormat {
int (*write_header)(struct AVFormatContext *);
int (*write_packet)(struct AVFormatContext *, AVPacket *pkt);
int (*write_trailer)(struct AVFormatContext *);
/** can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_GLOBALHEADER */
/**
* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_GLOBALHEADER
*/
int flags;
/** Currently only used to set pixel format if not YUV420P. */
/**
* Currently only used to set pixel format if not YUV420P.
*/
int (*set_parameters)(struct AVFormatContext *, AVFormatParameters *);
int (*interleave_packet)(struct AVFormatContext *, AVPacket *out,
AVPacket *in, int flush);
@ -290,39 +298,54 @@ typedef struct AVOutputFormat {
} AVOutputFormat;
typedef struct AVInputFormat {
/** A comma separated list of short names for the format. New names
/**
* A comma separated list of short names for the format. New names
* may be appended with a minor bump.
*/
const char *name;
/**
* Descriptive name for the format, meant to be more human-readable
* than name. You should use the NULL_IF_CONFIG_SMALL() macro
* to define it.
*/
const char *long_name;
/** Size of private data so that it can be allocated in the wrapper. */
/**
* Size of private data so that it can be allocated in the wrapper.
*/
int priv_data_size;
/**
* Tell if a given file has a chance of being parsed as this format.
* The buffer provided is guaranteed to be AVPROBE_PADDING_SIZE bytes
* big so you do not have to check for that unless you need more.
*/
int (*read_probe)(AVProbeData *);
/** Read the format header and initialize the AVFormatContext
structure. Return 0 if OK. 'ap' if non-NULL contains
additional parameters. Only used in raw format right
now. 'av_new_stream' should be called to create new streams. */
/**
* Read the format header and initialize the AVFormatContext
* structure. Return 0 if OK. 'ap' if non-NULL contains
* additional parameters. Only used in raw format right
* now. 'av_new_stream' should be called to create new streams.
*/
int (*read_header)(struct AVFormatContext *,
AVFormatParameters *ap);
/** Read one packet and put it in 'pkt'. pts and flags are also
set. 'av_new_stream' can be called only if the flag
AVFMTCTX_NOHEADER is used.
@return 0 on success, < 0 on error.
When returning an error, pkt must not have been allocated
or must be freed before returning */
/**
* Read one packet and put it in 'pkt'. pts and flags are also
* set. 'av_new_stream' can be called only if the flag
* AVFMTCTX_NOHEADER is used.
* @return 0 on success, < 0 on error.
* When returning an error, pkt must not have been allocated
* or must be freed before returning
*/
int (*read_packet)(struct AVFormatContext *, AVPacket *pkt);
/** Close the stream. The AVFormatContext and AVStreams are not
freed by this function */
/**
* Close the stream. The AVFormatContext and AVStreams are not
* freed by this function
*/
int (*read_close)(struct AVFormatContext *);
#if LIBAVFORMAT_VERSION_MAJOR < 53
@ -343,21 +366,34 @@ typedef struct AVInputFormat {
*/
int64_t (*read_timestamp)(struct AVFormatContext *s, int stream_index,
int64_t *pos, int64_t pos_limit);
/** Can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER. */
/**
* Can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER.
*/
int flags;
/** If extensions are defined, then no probe is done. You should
usually not use extension format guessing because it is not
reliable enough */
/**
* If extensions are defined, then no probe is done. You should
* usually not use extension format guessing because it is not
* reliable enough
*/
const char *extensions;
/** General purpose read-only value that the format can use. */
/**
* General purpose read-only value that the format can use.
*/
int value;
/** Start/resume playing - only meaningful if using a network-based format
(RTSP). */
/**
* Start/resume playing - only meaningful if using a network-based format
* (RTSP).
*/
int (*read_play)(struct AVFormatContext *);
/** Pause playing - only meaningful if using a network-based format
(RTSP). */
/**
* Pause playing - only meaningful if using a network-based format
* (RTSP).
*/
int (*read_pause)(struct AVFormatContext *);
const struct AVCodecTag * const *codec_tag;
@ -399,9 +435,12 @@ typedef struct AVIndexEntry {
#define AV_DISPOSITION_COMMENT 0x0008
#define AV_DISPOSITION_LYRICS 0x0010
#define AV_DISPOSITION_KARAOKE 0x0020
/** Track should be used during playback by default.
Useful for subtitle track that should be displayed
even when user did not explicitly ask for subtitles. */
/**
* Track should be used during playback by default.
* Useful for subtitle track that should be displayed
* even when user did not explicitly ask for subtitles.
*/
#define AV_DISPOSITION_FORCED 0x0040
/**
@ -428,7 +467,10 @@ typedef struct AVStream {
/* internal data used in av_find_stream_info() */
int64_t first_dts;
/** encoding: pts generation when outputting stream */
/**
* encoding: pts generation when outputting stream
*/
struct AVFrac pts;
/**
@ -441,10 +483,14 @@ typedef struct AVStream {
/* ffmpeg.c private use */
int stream_copy; /**< If set, just copy stream. */
enum AVDiscard discard; ///< Selects which packets can be discarded at will and do not need to be demuxed.
//FIXME move stuff to a flags field?
/** Quality, as it has been removed from AVCodecContext and put in AVVideoFrame.
* MN: dunno if that is the right place for it */
/**
* Quality, as it has been removed from AVCodecContext and put in AVVideoFrame.
* MN: dunno if that is the right place for it
*/
float quality;
/**
* Decoding: pts of the first frame of the stream, in stream time base.
* Only set this if you are absolutely 100% sure that the value you set
@ -454,6 +500,7 @@ typedef struct AVStream {
* demuxer must NOT set this.
*/
int64_t start_time;
/**
* Decoding: duration of the stream, in stream time base.
* If a source file does not specify a duration, but does specify
@ -611,25 +658,38 @@ typedef struct AVFormatContext {
int ctx_flags; /**< Format-specific flags, see AVFMTCTX_xx */
/* private data for pts handling (do not modify directly). */
/** This buffer is only needed when packets were already buffered but
not decoded, for example to get the codec parameters in MPEG
streams. */
/**
* This buffer is only needed when packets were already buffered but
* not decoded, for example to get the codec parameters in MPEG
* streams.
*/
struct AVPacketList *packet_buffer;
/** Decoding: position of the first frame of the component, in
AV_TIME_BASE fractional seconds. NEVER set this value directly:
It is deduced from the AVStream values. */
/**
* Decoding: position of the first frame of the component, in
* AV_TIME_BASE fractional seconds. NEVER set this value directly:
* It is deduced from the AVStream values.
*/
int64_t start_time;
/** Decoding: duration of the stream, in AV_TIME_BASE fractional
seconds. Only set this value if you know none of the individual stream
durations and also dont set any of them. This is deduced from the
AVStream values if not set. */
/**
* Decoding: duration of the stream, in AV_TIME_BASE fractional
* seconds. Only set this value if you know none of the individual stream
* durations and also dont set any of them. This is deduced from the
* AVStream values if not set.
*/
int64_t duration;
/** decoding: total file size, 0 if unknown */
/**
* decoding: total file size, 0 if unknown
*/
int64_t file_size;
/** Decoding: total stream bitrate in bit/s, 0 if not
available. Never set it directly if the file_size and the
duration are known as FFmpeg can compute it automatically. */
/**
* Decoding: total stream bitrate in bit/s, 0 if not
* available. Never set it directly if the file_size and the
* duration are known as FFmpeg can compute it automatically.
*/
int bit_rate;
/* av_read_frame() support */
@ -651,7 +711,9 @@ typedef struct AVFormatContext {
#define AVFMT_NOOUTPUTLOOP -1
#define AVFMT_INFINITEOUTPUTLOOP 0
/** number of times to loop output in formats that support it */
/**
* number of times to loop output in formats that support it
*/
int loop_output;
int flags;
@ -664,7 +726,10 @@ typedef struct AVFormatContext {
#define AVFMT_FLAG_RTP_HINT 0x0040 ///< Add RTP hinting to the output file
int loop_input;
/** decoding: size of data to probe; encoding: unused. */
/**
* decoding: size of data to probe; encoding: unused.
*/
unsigned int probesize;
/**
@ -684,11 +749,13 @@ typedef struct AVFormatContext {
* Demuxing: Set by user.
*/
enum CodecID video_codec_id;
/**
* Forced audio codec_id.
* Demuxing: Set by user.
*/
enum CodecID audio_codec_id;
/**
* Forced subtitle codec_id.
* Demuxing: Set by user.
@ -1189,7 +1256,9 @@ int64_t av_gen_search(AVFormatContext *s, int stream_index,
int flags, int64_t *ts_ret,
int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ));
/** media file output */
/**
* media file output
*/
int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);
/**
@ -1337,7 +1406,9 @@ attribute_deprecated int parse_frame_rate(int *frame_rate, int *frame_rate_base,
*/
int64_t parse_date(const char *datestr, int duration);
/** Get the current time in microseconds. */
/**
* Get the current time in microseconds.
*/
int64_t av_gettime(void);
/* ffm-specific for ffserver */

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