Function stream_group_add_stream

libavformat/options.c:505–516

}

static int stream_group_add_stream(AVStreamGroup *stg, AVStream *st)
{
    AVStream **streams = av_realloc_array(stg->streams, stg->nb_streams + 1,
                                          sizeof(*stg->streams));
    if (!streams)
        return AVERROR(ENOMEM);

    stg->streams = streams;
    stg->streams[stg->nb_streams++] = st;

    return 0;
}

int avformat_stream_group_add_stream(AVStreamGroup *stg, AVStream *st)
{