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Merge commit '4d7ab5cfebef91820af2933ef2f622ea598e6b53'
* commit '4d7ab5cfebef91820af2933ef2f622ea598e6b53': doxygen: Add a number of missing function parameter descriptions Conflicts: libavformat/avformat.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
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f3bb5f28d3
@ -4746,7 +4746,9 @@ void avcodec_set_dimensions(AVCodecContext *s, int width, int height);
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/**
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* Put a string representing the codec tag codec_tag in buf.
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*
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* @param buf buffer to place codec tag in
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* @param buf_size size in bytes of buf
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* @param codec_tag codec tag to assign
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* @return the length of the string that would have been generated if
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* enough space had been available, excluding the trailing null
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*/
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@ -99,9 +99,11 @@ enum DCTTransformType {
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/**
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* Set up DCT.
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*
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* @param nbits size of the input array:
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* (1 << nbits) for DCT-II, DCT-III and DST-I
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* (1 << nbits) + 1 for DCT-I
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* @param type the type of transform
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*
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* @note the first element of the input of DST-I is ignored
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*/
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@ -343,6 +343,7 @@ struct AVDeviceInfoList;
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* Allocate and read the payload of a packet and initialize its
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* fields with default values.
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*
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* @param s associated IO context
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* @param pkt packet
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* @param size desired payload size
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* @return >0 (read size) if OK, AVERROR_xxx otherwise
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@ -358,6 +359,7 @@ int av_get_packet(AVIOContext *s, AVPacket *pkt, int size);
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* when there is no reasonable way to know (an upper bound of)
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* the final size.
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*
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* @param s associated IO context
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* @param pkt packet
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* @param size amount of data to read
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* @return >0 (read size) if OK, AVERROR_xxx otherwise, previous data
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@ -1653,6 +1655,7 @@ const AVClass *avformat_get_class(void);
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* User is required to call avcodec_close() and avformat_free_context() to
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* clean up the allocation by avformat_new_stream().
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*
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* @param s media file handle
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* @param c If non-NULL, the AVCodecContext corresponding to the new stream
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* will be initialized to use this codec. This is needed for e.g. codec-specific
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* defaults to be set, so codec should be provided if it is known.
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@ -1710,6 +1713,7 @@ AVInputFormat *av_find_input_format(const char *short_name);
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/**
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* Guess the file format.
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*
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* @param pd data to be probed
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* @param is_opened Whether the file is already opened; determines whether
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* demuxers with or without AVFMT_NOFILE are probed.
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*/
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@ -1718,6 +1722,7 @@ AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened);
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/**
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* Guess the file format.
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*
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* @param pd data to be probed
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* @param is_opened Whether the file is already opened; determines whether
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* demuxers with or without AVFMT_NOFILE are probed.
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* @param score_max A probe score larger that this is required to accept a
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@ -1921,6 +1926,8 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt);
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/**
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* Seek to the keyframe at timestamp.
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* 'timestamp' in 'stream_index'.
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*
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* @param s media file handle
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* @param stream_index If stream_index is (-1), a default
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* stream is selected, and timestamp is automatically converted
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* from AV_TIME_BASE units to the stream specific time_base.
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@ -1948,6 +1955,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp,
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* keyframes (this may not be supported by all demuxers).
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* If flags contain AVSEEK_FLAG_BACKWARD, it is ignored.
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*
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* @param s media file handle
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* @param stream_index index of the stream which is used as time base reference
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* @param min_ts smallest acceptable timestamp
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* @param ts target timestamp
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@ -2276,6 +2284,7 @@ void av_pkt_dump_log2(void *avcl, int level, AVPacket *pkt, int dump_payload,
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*
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* @param tags list of supported codec_id-codec_tag pairs, as stored
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* in AVInputFormat.codec_tag and AVOutputFormat.codec_tag
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* @param tag codec tag to match to a codec ID
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*/
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enum AVCodecID av_codec_get_id(const struct AVCodecTag * const *tags, unsigned int tag);
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@ -2285,6 +2294,7 @@ enum AVCodecID av_codec_get_id(const struct AVCodecTag * const *tags, unsigned i
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*
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* @param tags list of supported codec_id-codec_tag pairs, as stored
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* in AVInputFormat.codec_tag and AVOutputFormat.codec_tag
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* @param id codec ID to match to a codec tag
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*/
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unsigned int av_codec_get_tag(const struct AVCodecTag * const *tags, enum AVCodecID id);
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@ -2304,6 +2314,9 @@ int av_find_default_stream_index(AVFormatContext *s);
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/**
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* Get the index for a specific timestamp.
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*
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* @param st stream that the timestamp belongs to
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* @param timestamp timestamp to retrieve the index for
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* @param flags if AVSEEK_FLAG_BACKWARD then the returned index will correspond
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* to the timestamp which is <= the requested one, if backward
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* is 0, then it will be >=
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@ -2400,6 +2413,7 @@ int av_sdp_create(AVFormatContext *ac[], int n_files, char *buf, int size);
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* Return a positive value if the given filename has one of the given
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* extensions, 0 otherwise.
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*
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* @param filename file name to check against the given extensions
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* @param extensions a comma-separated list of filename extensions
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*/
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int av_match_ext(const char *filename, const char *extensions);
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@ -2407,6 +2421,8 @@ int av_match_ext(const char *filename, const char *extensions);
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/**
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* Test if the given container can store a codec.
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*
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* @param ofmt container to check for compatibility
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* @param codec_id codec to potentially store in container
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* @param std_compliance standards compliance level, one of FF_COMPLIANCE_*
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*
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* @return 1 if codec with ID codec_id can be stored in ofmt, 0 if it cannot.
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@ -375,6 +375,7 @@ int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
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*
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* @param s Used to return the pointer to the created AVIOContext.
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* In case of failure the pointed to value is set to NULL.
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* @param url resource to access
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* @param flags flags which control how the resource indicated by url
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* is to be opened
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* @return >= 0 in case of success, a negative value corresponding to an
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@ -390,6 +391,7 @@ int avio_open(AVIOContext **s, const char *url, int flags);
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*
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* @param s Used to return the pointer to the created AVIOContext.
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* In case of failure the pointed to value is set to NULL.
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* @param url resource to access
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* @param flags flags which control how the resource indicated by url
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* is to be opened
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* @param int_cb an interrupt callback to be used at the protocols level
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@ -463,6 +465,8 @@ const char *avio_enum_protocols(void **opaque, int output);
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/**
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* Pause and resume playing - only meaningful if using a network streaming
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* protocol (e.g. MMS).
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*
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* @param h IO context from which to call the read_pause function pointer
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* @param pause 1 for pause, 0 for resume
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*/
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int avio_pause(AVIOContext *h, int pause);
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@ -470,6 +474,8 @@ int avio_pause(AVIOContext *h, int pause);
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/**
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* Seek to a given timestamp relative to some component stream.
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* Only meaningful if using a network streaming protocol (e.g. MMS.).
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*
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* @param h IO context from which to call the seek function pointers
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* @param stream_index The stream index that the timestamp is relative to.
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* If stream_index is (-1) the timestamp should be in AV_TIME_BASE
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* units from the beginning of the presentation.
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