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ffmpeg.wasm-core
Commit 78cb7273 authored by Diego Biurrun's avatar Diego Biurrun
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cosmetics: Break overly long lines, one grammar fix. 

Originally committed as revision 15441 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 4f57fa8c
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Showing with 48 additions and 26 deletions
libavformat/avformat.h
View file @ 78cb7273
......@@ -234,11 +234,12 @@ typedef struct AVOutputFormat {
int flags;
/** 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);
int (*interleave_packet)(struct AVFormatContext *, AVPacket *out,
AVPacket *in, int flush);
/**
* list of supported codec_id-codec_tag pairs, ordered by "better choice first"
* the arrays are all CODEC_ID_NONE terminated
* List of supported codec_id-codec_tag pairs, ordered by "better
* choice first". The arrays are all CODEC_ID_NONE terminated.
*/
const struct AVCodecTag * const *codec_tag;
......@@ -320,7 +321,7 @@ enum AVStreamParseType {
AVSTREAM_PARSE_NONE,
AVSTREAM_PARSE_FULL, /**< full parsing and repack */
AVSTREAM_PARSE_HEADERS, /**< Only parse headers, do not repack. */
AVSTREAM_PARSE_TIMESTAMPS, /**< full parsing and interpolation of timestamps for frames not starting on packet boundary */
AVSTREAM_PARSE_TIMESTAMPS, /**< full parsing and interpolation of timestamps for frames not starting on a packet boundary */
};
typedef struct AVIndexEntry {
......@@ -631,15 +632,18 @@ enum CodecID av_guess_image2_codec(const char *filename);
void av_register_input_format(AVInputFormat *format);
void av_register_output_format(AVOutputFormat *format);
AVOutputFormat *guess_stream_format(const char *short_name,
const char *filename, const char *mime_type);
const char *filename,
const char *mime_type);
AVOutputFormat *guess_format(const char *short_name,
const char *filename, const char *mime_type);
const char *filename,
const char *mime_type);
/**
* Guesses the codec ID based upon muxer and filename.
*/
enum CodecID av_guess_codec(AVOutputFormat *fmt, const char *short_name,
const char *filename, const char *mime_type, enum CodecType type);
const char *filename, const char *mime_type,
enum CodecType type);
/**
* Send a nice hexadecimal dump of a buffer to the specified file stream.
......@@ -724,7 +728,8 @@ int av_open_input_stream(AVFormatContext **ic_ptr,
* @param filename filename to open
* @param fmt If non-NULL, force the file format to use.
* @param buf_size optional buffer size (zero if default is OK)
* @param ap Additional parameters needed when opening the file (NULL if default).
* @param ap Additional parameters needed when opening the file
* (NULL if default).
* @return 0 if OK, AVERROR_xxx otherwise
*/
int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
......@@ -797,7 +802,8 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt);
* @param flags flags which select direction and seeking mode
* @return >= 0 on success
*/
int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int flags);
int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp,
int flags);
/**
* Start playing a network based stream (e.g. RTSP stream) at the
......@@ -851,7 +857,8 @@ AVProgram *av_new_program(AVFormatContext *s, int id);
*
* @return AVChapter or NULL on error
*/
AVChapter *ff_new_chapter(AVFormatContext *s, int id, AVRational time_base, int64_t start, int64_t end, const char *title);
AVChapter *ff_new_chapter(AVFormatContext *s, int id, AVRational time_base,
int64_t start, int64_t end, const char *title);
/**
* Set the pts for a given stream.
......@@ -896,16 +903,19 @@ void ff_reduce_index(AVFormatContext *s, int stream_index);
*
* @param timestamp timestamp in the time base of the given stream
*/
int av_add_index_entry(AVStream *st,
int64_t pos, int64_t timestamp, int size, int distance, int flags);
int av_add_index_entry(AVStream *st, int64_t pos, int64_t timestamp,
int size, int distance, int flags);
/**
* Does a binary search using av_index_search_timestamp() and AVCodec.read_timestamp().
* This is not supposed to be called directly by a user application, but by demuxers.
* Does a binary search using av_index_search_timestamp() and
* AVCodec.read_timestamp().
* This is not supposed to be called directly by a user application,
* but by demuxers.
* @param target_ts target timestamp in the time base of the given stream
* @param stream_index stream number
*/
int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags);
int av_seek_frame_binary(AVFormatContext *s, int stream_index,
int64_t target_ts, int flags);
/**
* Updates cur_dts of all streams based on the given timestamp and AVStream.
......@@ -919,11 +929,17 @@ void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp);
/**
* Does a binary search using read_timestamp().
* This is not supposed to be called directly by a user application, but by demuxers.
* This is not supposed to be called directly by a user application,
* but by demuxers.
* @param target_ts target timestamp in the time base of the given stream
* @param stream_index stream number
*/
int64_t av_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts, int64_t pos_min, int64_t pos_max, int64_t pos_limit, int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret, int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ));
int64_t av_gen_search(AVFormatContext *s, int stream_index,
int64_t target_ts, int64_t pos_min,
int64_t pos_max, int64_t pos_limit,
int64_t ts_min, int64_t ts_max,
int flags, int64_t *ts_ret,
int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ));
/** media file output */
int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);
......@@ -941,11 +957,12 @@ int av_write_header(AVFormatContext *s);
* Write a packet to an output media file.
*
* The packet shall contain one audio or video frame.
* The packet must be correctly interleaved according to the container specification,
* if not then av_interleaved_write_frame must be used.
* The packet must be correctly interleaved according to the container
* specification, if not then av_interleaved_write_frame must be used.
*
* @param s media file handle
* @param pkt the packet, which contains the stream_index, buf/buf_size, dts/pts, ...
* @param pkt The packet, which contains the stream_index, buf/buf_size,
dts/pts, ...
* @return < 0 on error, = 0 if OK, 1 if end of stream wanted
*/
int av_write_frame(AVFormatContext *s, AVPacket *pkt);
......@@ -961,7 +978,8 @@ int av_write_frame(AVFormatContext *s, AVPacket *pkt);
* demuxer level.
*
* @param s media file handle
* @param pkt the packet, which contains the stream_index, buf/buf_size, dts/pts, ...
* @param pkt The packet, which contains the stream_index, buf/buf_size,
dts/pts, ...
* @return < 0 on error, = 0 if OK, 1 if end of stream wanted
*/
int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt);
......@@ -969,8 +987,9 @@ int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt);
/**
* Interleave a packet per dts in an output media file.
*
* Packets with pkt->destruct == av_destruct_packet will be freed inside this function,
* so they cannot be used after it, note calling av_free_packet() on them is still safe.
* Packets with pkt->destruct == av_destruct_packet will be freed inside this
* function, so they cannot be used after it, note calling av_free_packet()
* on them is still safe.
*
* @param s media file handle
* @param out the interleaved packet will be output here
......@@ -980,7 +999,8 @@ int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt);
* @return 1 if a packet was output, 0 if no packet could be output,
* < 0 if an error occurred
*/
int av_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush);
int av_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
AVPacket *pkt, int flush);
/**
* @brief Write the stream trailer to an output media file and
......@@ -1002,13 +1022,15 @@ void dump_format(AVFormatContext *ic,
* Parses width and height out of string str.
* @deprecated Use av_parse_video_frame_size instead.
*/
attribute_deprecated int parse_image_size(int *width_ptr, int *height_ptr, const char *str);
attribute_deprecated int parse_image_size(int *width_ptr, int *height_ptr,
const char *str);
/**
* Converts frame rate from string to a fraction.
* @deprecated Use av_parse_video_frame_rate instead.
*/
attribute_deprecated int parse_frame_rate(int *frame_rate, int *frame_rate_base, const char *arg);
attribute_deprecated int parse_frame_rate(int *frame_rate, int *frame_rate_base,
const char *arg);
/**
* Parses \p datestr and returns a corresponding number of microseconds.
......
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