Lines Matching refs:avformat_write_header

186  * The main API functions for muxing are avformat_write_header() for writing the
221  * avformat_write_header() to initialize the muxer internals and write the file
232  * avformat_write_header() step) and may be different from the timebase
983      * encoding: May be set by the caller before avformat_write_header() to
985      *           avformat_write_header(), the muxer will overwrite this field
1007      * Encoding: May be set by the caller before avformat_write_header() to
1018      * - muxing: may be set by the caller before avformat_write_header().
1038      * - muxing: May be set by the caller before avformat_write_header().
1063      * - muxing: May be set by the caller before avformat_write_header().
1082      * - muxing: may be set by the user after avformat_write_header(). to
1118      * - muxing: filled by the caller before avformat_write_header()
1255      * Muxing only, must be set by the caller before avformat_write_header().
1263      * - muxing: set by avformat_write_header()
1273      * - muxing: set by the user before avformat_write_header(). The caller must
1302      * - muxing: streams are created by the user before avformat_write_header().
1314      * - muxing: may be set by the caller before calling avformat_write_header()
1354      * Set by the user before avformat_open_input() / avformat_write_header().
1463      * - muxing: may be set by the caller before avformat_write_header()
1473      * - muxing: Set by the caller before avformat_write_header(). If set to
1500      * muxing: set by the user before avformat_write_header()
1527      * Muxing only, set by the caller before avformat_write_header().
1544      * - muxing: may be set by the user after avformat_write_header() to
1965  * When muxing, should be called by the user before avformat_write_header().
2324 #define AVSTREAM_INIT_IN_WRITE_HEADER 0 ///< stream parameters initialized in avformat_write_header
2345 int avformat_write_header(AVFormatContext *s, AVDictionary **options);
2349  * May optionally be used before avformat_write_header to initialize stream parameters
2351  * If using this function, do not pass the same options to avformat_write_header.
2360  * @return AVSTREAM_INIT_IN_WRITE_HEADER on success if the codec requires avformat_write_header to fully initialize,
2364  * @see av_opt_find, av_dict_set, avio_open, av_oformat_next, avformat_write_header.
2494  * May only be called after a successful call to avformat_write_header.